From 6dad25fef63cc1ed504736ca14656d23ac3d4dcc Mon Sep 17 00:00:00 2001
From: Will Estes <westes575@gmail.com>
Date: Wed, 12 Aug 2026 13:19:34 -0400
Subject: [PATCH] Author Prime/Terce/Sext/None antiphons+chapters for all 29
 duplex-majus+ saints

Completes the P/T/S/N minor-hour override backlog started with St. Lawrence:
every duplex-majus+ saint not blocked by a missing collect (propers: null)
now has its own antiphon (all four hours) and chapter (Terce/Sext/None) text,
live-verified against Divinum Officium (Monastic Tridentinum 1617).

Two saints needed corrections to the reference engine's own data rather than
straight extraction: St. Scholastica's minor hours have no English rendering
in the source at all (English/SanctiM only covers Matins for her), so the
English is translated here directly and marked draft; the Immaculate
Conception's antiphons render with diacritics stripped relative to the
word-for-word-parallel Nativity BVM antiphon, so accentuation is restored
to match and marked draft. Several saints share identical Common of Apostles
or Common of the BVM content, confirmed via diff before reuse.

Co-Authored-By: Claude Sonnet 5 <noreply@anthropic.com>
---
 TODO.md                                       | 22 +++++++++++++++----
 .../common/none-antiphon-all-saints.yml       |  9 ++++++++
 ...none-antiphon-apparition-of-st-michael.yml |  9 ++++++++
 .../common/none-antiphon-assumption.yml       | 11 ++++++++++
 ...-antiphon-chair-of-st-peter-at-antioch.yml | 11 ++++++++++
 ...one-antiphon-chair-of-st-peter-at-rome.yml |  9 ++++++++
 .../none-antiphon-conversion-of-st-paul.yml   |  9 ++++++++
 .../common/none-antiphon-holy-innocents.yml   |  9 ++++++++
 .../none-antiphon-immaculate-conception.yml   | 13 +++++++++++
 .../common/none-antiphon-nativity-bvm.yml     | 11 ++++++++++
 ...tiphon-nativity-of-st-john-the-baptist.yml | 10 +++++++++
 .../none-antiphon-ss-peter-and-paul.yml       |  9 ++++++++
 .../none-antiphon-ss-philip-and-james.yml     |  9 ++++++++
 .../none-antiphon-ss-simon-and-jude.yml       | 10 +++++++++
 .../common/none-antiphon-st-andrew.yml        |  9 ++++++++
 .../common/none-antiphon-st-barnabas.yml      | 11 ++++++++++
 .../common/none-antiphon-st-bartholomew.yml   | 10 +++++++++
 .../none-antiphon-st-james-the-greater.yml    | 11 ++++++++++
 .../common/none-antiphon-st-john-apostle.yml  |  9 ++++++++
 ...antiphon-st-john-before-the-latin-gate.yml | 11 ++++++++++
 .../propers/common/none-antiphon-st-luke.yml  | 10 +++++++++
 .../propers/common/none-antiphon-st-mark.yml  |  9 ++++++++
 .../none-antiphon-st-martin-of-tours.yml      |  9 ++++++++
 .../common/none-antiphon-st-matthew.yml       | 10 +++++++++
 .../common/none-antiphon-st-matthias.yml      |  9 ++++++++
 .../none-antiphon-st-peter-ad-vincula.yml     | 11 ++++++++++
 .../common/none-antiphon-st-scholastica.yml   | 13 +++++++++++
 .../none-antiphon-st-stephen-protomartyr.yml  |  9 ++++++++
 .../none-antiphon-st-thomas-apostle.yml       | 11 ++++++++++
 .../common/none-capitulum-all-saints.yml      | 12 ++++++++++
 ...one-capitulum-apparition-of-st-michael.yml | 15 +++++++++++++
 .../common/none-capitulum-assumption.yml      | 12 ++++++++++
 ...capitulum-chair-of-st-peter-at-antioch.yml | 14 ++++++++++++
 ...ne-capitulum-chair-of-st-peter-at-rome.yml | 12 ++++++++++
 .../none-capitulum-conversion-of-st-paul.yml  | 12 ++++++++++
 .../common/none-capitulum-holy-innocents.yml  | 12 ++++++++++
 .../none-capitulum-immaculate-conception.yml  | 13 +++++++++++
 .../common/none-capitulum-nativity-bvm.yml    | 13 +++++++++++
 ...itulum-nativity-of-st-john-the-baptist.yml | 13 +++++++++++
 .../none-capitulum-ss-peter-and-paul.yml      | 12 ++++++++++
 .../none-capitulum-ss-philip-and-james.yml    | 13 +++++++++++
 .../none-capitulum-ss-simon-and-jude.yml      | 13 +++++++++++
 .../common/none-capitulum-st-andrew.yml       | 12 ++++++++++
 .../common/none-capitulum-st-barnabas.yml     | 14 ++++++++++++
 .../common/none-capitulum-st-bartholomew.yml  | 13 +++++++++++
 .../none-capitulum-st-james-the-greater.yml   | 14 ++++++++++++
 .../common/none-capitulum-st-john-apostle.yml | 12 ++++++++++
 ...apitulum-st-john-before-the-latin-gate.yml | 14 ++++++++++++
 .../propers/common/none-capitulum-st-luke.yml | 13 +++++++++++
 .../propers/common/none-capitulum-st-mark.yml | 12 ++++++++++
 .../none-capitulum-st-martin-of-tours.yml     | 14 ++++++++++++
 .../common/none-capitulum-st-matthew.yml      | 13 +++++++++++
 .../common/none-capitulum-st-matthias.yml     | 12 ++++++++++
 .../none-capitulum-st-peter-ad-vincula.yml    | 12 ++++++++++
 .../common/none-capitulum-st-scholastica.yml  | 15 +++++++++++++
 .../none-capitulum-st-stephen-protomartyr.yml | 12 ++++++++++
 .../none-capitulum-st-thomas-apostle.yml      | 14 ++++++++++++
 .../common/prime-antiphon-all-saints.yml      |  9 ++++++++
 ...rime-antiphon-apparition-of-st-michael.yml |  9 ++++++++
 .../common/prime-antiphon-assumption.yml      | 11 ++++++++++
 ...-antiphon-chair-of-st-peter-at-antioch.yml | 11 ++++++++++
 ...ime-antiphon-chair-of-st-peter-at-rome.yml |  9 ++++++++
 .../prime-antiphon-conversion-of-st-paul.yml  |  9 ++++++++
 .../common/prime-antiphon-holy-innocents.yml  | 11 ++++++++++
 .../prime-antiphon-immaculate-conception.yml  | 14 ++++++++++++
 .../common/prime-antiphon-nativity-bvm.yml    | 11 ++++++++++
 ...tiphon-nativity-of-st-john-the-baptist.yml | 10 +++++++++
 .../prime-antiphon-ss-peter-and-paul.yml      |  9 ++++++++
 .../prime-antiphon-ss-philip-and-james.yml    |  9 ++++++++
 .../prime-antiphon-ss-simon-and-jude.yml      | 10 +++++++++
 .../common/prime-antiphon-st-andrew.yml       |  9 ++++++++
 .../common/prime-antiphon-st-barnabas.yml     | 11 ++++++++++
 .../common/prime-antiphon-st-bartholomew.yml  | 10 +++++++++
 .../prime-antiphon-st-james-the-greater.yml   | 11 ++++++++++
 .../common/prime-antiphon-st-john-apostle.yml | 11 ++++++++++
 ...antiphon-st-john-before-the-latin-gate.yml | 11 ++++++++++
 .../propers/common/prime-antiphon-st-luke.yml | 10 +++++++++
 .../propers/common/prime-antiphon-st-mark.yml |  9 ++++++++
 .../prime-antiphon-st-martin-of-tours.yml     |  9 ++++++++
 .../common/prime-antiphon-st-matthew.yml      | 10 +++++++++
 .../common/prime-antiphon-st-matthias.yml     |  9 ++++++++
 .../prime-antiphon-st-peter-ad-vincula.yml    | 11 ++++++++++
 .../common/prime-antiphon-st-scholastica.yml  | 13 +++++++++++
 .../prime-antiphon-st-stephen-protomartyr.yml | 11 ++++++++++
 .../prime-antiphon-st-thomas-apostle.yml      | 11 ++++++++++
 .../common/sext-antiphon-all-saints.yml       |  9 ++++++++
 ...sext-antiphon-apparition-of-st-michael.yml |  9 ++++++++
 .../common/sext-antiphon-assumption.yml       | 11 ++++++++++
 ...-antiphon-chair-of-st-peter-at-antioch.yml | 11 ++++++++++
 ...ext-antiphon-chair-of-st-peter-at-rome.yml |  9 ++++++++
 .../sext-antiphon-conversion-of-st-paul.yml   |  9 ++++++++
 .../common/sext-antiphon-holy-innocents.yml   |  9 ++++++++
 .../sext-antiphon-immaculate-conception.yml   | 13 +++++++++++
 .../common/sext-antiphon-nativity-bvm.yml     | 11 ++++++++++
 ...tiphon-nativity-of-st-john-the-baptist.yml | 10 +++++++++
 .../sext-antiphon-ss-peter-and-paul.yml       |  9 ++++++++
 .../sext-antiphon-ss-philip-and-james.yml     | 13 +++++++++++
 .../sext-antiphon-ss-simon-and-jude.yml       | 10 +++++++++
 .../common/sext-antiphon-st-andrew.yml        |  9 ++++++++
 .../common/sext-antiphon-st-barnabas.yml      | 11 ++++++++++
 .../common/sext-antiphon-st-bartholomew.yml   | 10 +++++++++
 .../sext-antiphon-st-james-the-greater.yml    | 11 ++++++++++
 .../common/sext-antiphon-st-john-apostle.yml  | 12 ++++++++++
 ...antiphon-st-john-before-the-latin-gate.yml | 11 ++++++++++
 .../propers/common/sext-antiphon-st-luke.yml  | 10 +++++++++
 .../propers/common/sext-antiphon-st-mark.yml  |  9 ++++++++
 .../sext-antiphon-st-martin-of-tours.yml      |  9 ++++++++
 .../common/sext-antiphon-st-matthew.yml       | 10 +++++++++
 .../common/sext-antiphon-st-matthias.yml      |  9 ++++++++
 .../sext-antiphon-st-peter-ad-vincula.yml     | 11 ++++++++++
 .../common/sext-antiphon-st-scholastica.yml   | 13 +++++++++++
 .../sext-antiphon-st-stephen-protomartyr.yml  |  9 ++++++++
 .../sext-antiphon-st-thomas-apostle.yml       | 11 ++++++++++
 .../common/sext-capitulum-all-saints.yml      | 12 ++++++++++
 ...ext-capitulum-apparition-of-st-michael.yml | 12 ++++++++++
 .../common/sext-capitulum-assumption.yml      | 12 ++++++++++
 ...capitulum-chair-of-st-peter-at-antioch.yml | 14 ++++++++++++
 ...xt-capitulum-chair-of-st-peter-at-rome.yml | 12 ++++++++++
 .../sext-capitulum-conversion-of-st-paul.yml  | 12 ++++++++++
 .../common/sext-capitulum-holy-innocents.yml  | 12 ++++++++++
 .../sext-capitulum-immaculate-conception.yml  | 13 +++++++++++
 .../common/sext-capitulum-nativity-bvm.yml    | 13 +++++++++++
 ...itulum-nativity-of-st-john-the-baptist.yml | 13 +++++++++++
 .../sext-capitulum-ss-peter-and-paul.yml      | 12 ++++++++++
 .../sext-capitulum-ss-philip-and-james.yml    | 13 +++++++++++
 .../sext-capitulum-ss-simon-and-jude.yml      | 13 +++++++++++
 .../common/sext-capitulum-st-andrew.yml       | 12 ++++++++++
 .../common/sext-capitulum-st-barnabas.yml     | 14 ++++++++++++
 .../common/sext-capitulum-st-bartholomew.yml  | 13 +++++++++++
 .../sext-capitulum-st-james-the-greater.yml   | 14 ++++++++++++
 .../common/sext-capitulum-st-john-apostle.yml | 12 ++++++++++
 ...apitulum-st-john-before-the-latin-gate.yml | 14 ++++++++++++
 .../propers/common/sext-capitulum-st-luke.yml | 13 +++++++++++
 .../propers/common/sext-capitulum-st-mark.yml | 12 ++++++++++
 .../sext-capitulum-st-martin-of-tours.yml     | 14 ++++++++++++
 .../common/sext-capitulum-st-matthew.yml      | 13 +++++++++++
 .../common/sext-capitulum-st-matthias.yml     | 12 ++++++++++
 .../sext-capitulum-st-peter-ad-vincula.yml    | 12 ++++++++++
 .../common/sext-capitulum-st-scholastica.yml  | 15 +++++++++++++
 .../sext-capitulum-st-stephen-protomartyr.yml | 12 ++++++++++
 .../sext-capitulum-st-thomas-apostle.yml      | 14 ++++++++++++
 .../common/terce-antiphon-all-saints.yml      |  9 ++++++++
 ...erce-antiphon-apparition-of-st-michael.yml |  9 ++++++++
 .../common/terce-antiphon-assumption.yml      | 11 ++++++++++
 ...-antiphon-chair-of-st-peter-at-antioch.yml | 11 ++++++++++
 ...rce-antiphon-chair-of-st-peter-at-rome.yml |  9 ++++++++
 .../terce-antiphon-conversion-of-st-paul.yml  |  9 ++++++++
 .../common/terce-antiphon-holy-innocents.yml  |  9 ++++++++
 .../terce-antiphon-immaculate-conception.yml  | 13 +++++++++++
 .../common/terce-antiphon-nativity-bvm.yml    | 11 ++++++++++
 ...tiphon-nativity-of-st-john-the-baptist.yml | 10 +++++++++
 .../terce-antiphon-ss-peter-and-paul.yml      |  9 ++++++++
 .../terce-antiphon-ss-philip-and-james.yml    |  9 ++++++++
 .../terce-antiphon-ss-simon-and-jude.yml      | 10 +++++++++
 .../common/terce-antiphon-st-andrew.yml       |  9 ++++++++
 .../common/terce-antiphon-st-barnabas.yml     | 11 ++++++++++
 .../common/terce-antiphon-st-bartholomew.yml  | 10 +++++++++
 .../terce-antiphon-st-james-the-greater.yml   | 11 ++++++++++
 .../common/terce-antiphon-st-john-apostle.yml |  9 ++++++++
 ...antiphon-st-john-before-the-latin-gate.yml | 11 ++++++++++
 .../propers/common/terce-antiphon-st-luke.yml | 10 +++++++++
 .../propers/common/terce-antiphon-st-mark.yml | 13 +++++++++++
 .../terce-antiphon-st-martin-of-tours.yml     |  9 ++++++++
 .../common/terce-antiphon-st-matthew.yml      | 10 +++++++++
 .../common/terce-antiphon-st-matthias.yml     |  9 ++++++++
 .../terce-antiphon-st-peter-ad-vincula.yml    | 11 ++++++++++
 .../common/terce-antiphon-st-scholastica.yml  | 13 +++++++++++
 .../terce-antiphon-st-stephen-protomartyr.yml |  9 ++++++++
 .../terce-antiphon-st-thomas-apostle.yml      | 11 ++++++++++
 .../common/terce-capitulum-all-saints.yml     | 12 ++++++++++
 ...rce-capitulum-apparition-of-st-michael.yml | 12 ++++++++++
 .../common/terce-capitulum-assumption.yml     | 12 ++++++++++
 ...capitulum-chair-of-st-peter-at-antioch.yml | 14 ++++++++++++
 ...ce-capitulum-chair-of-st-peter-at-rome.yml | 12 ++++++++++
 .../terce-capitulum-conversion-of-st-paul.yml | 12 ++++++++++
 .../common/terce-capitulum-holy-innocents.yml | 12 ++++++++++
 .../terce-capitulum-immaculate-conception.yml | 13 +++++++++++
 .../common/terce-capitulum-nativity-bvm.yml   | 12 ++++++++++
 ...itulum-nativity-of-st-john-the-baptist.yml | 13 +++++++++++
 .../terce-capitulum-ss-peter-and-paul.yml     | 12 ++++++++++
 .../terce-capitulum-ss-philip-and-james.yml   | 15 +++++++++++++
 .../terce-capitulum-ss-simon-and-jude.yml     | 13 +++++++++++
 .../common/terce-capitulum-st-andrew.yml      | 12 ++++++++++
 .../common/terce-capitulum-st-barnabas.yml    | 14 ++++++++++++
 .../common/terce-capitulum-st-bartholomew.yml | 13 +++++++++++
 .../terce-capitulum-st-james-the-greater.yml  | 14 ++++++++++++
 .../terce-capitulum-st-john-apostle.yml       | 12 ++++++++++
 ...apitulum-st-john-before-the-latin-gate.yml | 14 ++++++++++++
 .../common/terce-capitulum-st-luke.yml        | 13 +++++++++++
 .../common/terce-capitulum-st-mark.yml        | 12 ++++++++++
 .../terce-capitulum-st-martin-of-tours.yml    | 14 ++++++++++++
 .../common/terce-capitulum-st-matthew.yml     | 13 +++++++++++
 .../common/terce-capitulum-st-matthias.yml    | 12 ++++++++++
 .../terce-capitulum-st-peter-ad-vincula.yml   | 12 ++++++++++
 .../common/terce-capitulum-st-scholastica.yml | 15 +++++++++++++
 ...terce-capitulum-st-stephen-protomartyr.yml | 12 ++++++++++
 .../terce-capitulum-st-thomas-apostle.yml     | 14 ++++++++++++
 197 files changed, 2241 insertions(+), 4 deletions(-)
 create mode 100644 src/data/propers/common/none-antiphon-all-saints.yml
 create mode 100644 src/data/propers/common/none-antiphon-apparition-of-st-michael.yml
 create mode 100644 src/data/propers/common/none-antiphon-assumption.yml
 create mode 100644 src/data/propers/common/none-antiphon-chair-of-st-peter-at-antioch.yml
 create mode 100644 src/data/propers/common/none-antiphon-chair-of-st-peter-at-rome.yml
 create mode 100644 src/data/propers/common/none-antiphon-conversion-of-st-paul.yml
 create mode 100644 src/data/propers/common/none-antiphon-holy-innocents.yml
 create mode 100644 src/data/propers/common/none-antiphon-immaculate-conception.yml
 create mode 100644 src/data/propers/common/none-antiphon-nativity-bvm.yml
 create mode 100644 src/data/propers/common/none-antiphon-nativity-of-st-john-the-baptist.yml
 create mode 100644 src/data/propers/common/none-antiphon-ss-peter-and-paul.yml
 create mode 100644 src/data/propers/common/none-antiphon-ss-philip-and-james.yml
 create mode 100644 src/data/propers/common/none-antiphon-ss-simon-and-jude.yml
 create mode 100644 src/data/propers/common/none-antiphon-st-andrew.yml
 create mode 100644 src/data/propers/common/none-antiphon-st-barnabas.yml
 create mode 100644 src/data/propers/common/none-antiphon-st-bartholomew.yml
 create mode 100644 src/data/propers/common/none-antiphon-st-james-the-greater.yml
 create mode 100644 src/data/propers/common/none-antiphon-st-john-apostle.yml
 create mode 100644 src/data/propers/common/none-antiphon-st-john-before-the-latin-gate.yml
 create mode 100644 src/data/propers/common/none-antiphon-st-luke.yml
 create mode 100644 src/data/propers/common/none-antiphon-st-mark.yml
 create mode 100644 src/data/propers/common/none-antiphon-st-martin-of-tours.yml
 create mode 100644 src/data/propers/common/none-antiphon-st-matthew.yml
 create mode 100644 src/data/propers/common/none-antiphon-st-matthias.yml
 create mode 100644 src/data/propers/common/none-antiphon-st-peter-ad-vincula.yml
 create mode 100644 src/data/propers/common/none-antiphon-st-scholastica.yml
 create mode 100644 src/data/propers/common/none-antiphon-st-stephen-protomartyr.yml
 create mode 100644 src/data/propers/common/none-antiphon-st-thomas-apostle.yml
 create mode 100644 src/data/propers/common/none-capitulum-all-saints.yml
 create mode 100644 src/data/propers/common/none-capitulum-apparition-of-st-michael.yml
 create mode 100644 src/data/propers/common/none-capitulum-assumption.yml
 create mode 100644 src/data/propers/common/none-capitulum-chair-of-st-peter-at-antioch.yml
 create mode 100644 src/data/propers/common/none-capitulum-chair-of-st-peter-at-rome.yml
 create mode 100644 src/data/propers/common/none-capitulum-conversion-of-st-paul.yml
 create mode 100644 src/data/propers/common/none-capitulum-holy-innocents.yml
 create mode 100644 src/data/propers/common/none-capitulum-immaculate-conception.yml
 create mode 100644 src/data/propers/common/none-capitulum-nativity-bvm.yml
 create mode 100644 src/data/propers/common/none-capitulum-nativity-of-st-john-the-baptist.yml
 create mode 100644 src/data/propers/common/none-capitulum-ss-peter-and-paul.yml
 create mode 100644 src/data/propers/common/none-capitulum-ss-philip-and-james.yml
 create mode 100644 src/data/propers/common/none-capitulum-ss-simon-and-jude.yml
 create mode 100644 src/data/propers/common/none-capitulum-st-andrew.yml
 create mode 100644 src/data/propers/common/none-capitulum-st-barnabas.yml
 create mode 100644 src/data/propers/common/none-capitulum-st-bartholomew.yml
 create mode 100644 src/data/propers/common/none-capitulum-st-james-the-greater.yml
 create mode 100644 src/data/propers/common/none-capitulum-st-john-apostle.yml
 create mode 100644 src/data/propers/common/none-capitulum-st-john-before-the-latin-gate.yml
 create mode 100644 src/data/propers/common/none-capitulum-st-luke.yml
 create mode 100644 src/data/propers/common/none-capitulum-st-mark.yml
 create mode 100644 src/data/propers/common/none-capitulum-st-martin-of-tours.yml
 create mode 100644 src/data/propers/common/none-capitulum-st-matthew.yml
 create mode 100644 src/data/propers/common/none-capitulum-st-matthias.yml
 create mode 100644 src/data/propers/common/none-capitulum-st-peter-ad-vincula.yml
 create mode 100644 src/data/propers/common/none-capitulum-st-scholastica.yml
 create mode 100644 src/data/propers/common/none-capitulum-st-stephen-protomartyr.yml
 create mode 100644 src/data/propers/common/none-capitulum-st-thomas-apostle.yml
 create mode 100644 src/data/propers/common/prime-antiphon-all-saints.yml
 create mode 100644 src/data/propers/common/prime-antiphon-apparition-of-st-michael.yml
 create mode 100644 src/data/propers/common/prime-antiphon-assumption.yml
 create mode 100644 src/data/propers/common/prime-antiphon-chair-of-st-peter-at-antioch.yml
 create mode 100644 src/data/propers/common/prime-antiphon-chair-of-st-peter-at-rome.yml
 create mode 100644 src/data/propers/common/prime-antiphon-conversion-of-st-paul.yml
 create mode 100644 src/data/propers/common/prime-antiphon-holy-innocents.yml
 create mode 100644 src/data/propers/common/prime-antiphon-immaculate-conception.yml
 create mode 100644 src/data/propers/common/prime-antiphon-nativity-bvm.yml
 create mode 100644 src/data/propers/common/prime-antiphon-nativity-of-st-john-the-baptist.yml
 create mode 100644 src/data/propers/common/prime-antiphon-ss-peter-and-paul.yml
 create mode 100644 src/data/propers/common/prime-antiphon-ss-philip-and-james.yml
 create mode 100644 src/data/propers/common/prime-antiphon-ss-simon-and-jude.yml
 create mode 100644 src/data/propers/common/prime-antiphon-st-andrew.yml
 create mode 100644 src/data/propers/common/prime-antiphon-st-barnabas.yml
 create mode 100644 src/data/propers/common/prime-antiphon-st-bartholomew.yml
 create mode 100644 src/data/propers/common/prime-antiphon-st-james-the-greater.yml
 create mode 100644 src/data/propers/common/prime-antiphon-st-john-apostle.yml
 create mode 100644 src/data/propers/common/prime-antiphon-st-john-before-the-latin-gate.yml
 create mode 100644 src/data/propers/common/prime-antiphon-st-luke.yml
 create mode 100644 src/data/propers/common/prime-antiphon-st-mark.yml
 create mode 100644 src/data/propers/common/prime-antiphon-st-martin-of-tours.yml
 create mode 100644 src/data/propers/common/prime-antiphon-st-matthew.yml
 create mode 100644 src/data/propers/common/prime-antiphon-st-matthias.yml
 create mode 100644 src/data/propers/common/prime-antiphon-st-peter-ad-vincula.yml
 create mode 100644 src/data/propers/common/prime-antiphon-st-scholastica.yml
 create mode 100644 src/data/propers/common/prime-antiphon-st-stephen-protomartyr.yml
 create mode 100644 src/data/propers/common/prime-antiphon-st-thomas-apostle.yml
 create mode 100644 src/data/propers/common/sext-antiphon-all-saints.yml
 create mode 100644 src/data/propers/common/sext-antiphon-apparition-of-st-michael.yml
 create mode 100644 src/data/propers/common/sext-antiphon-assumption.yml
 create mode 100644 src/data/propers/common/sext-antiphon-chair-of-st-peter-at-antioch.yml
 create mode 100644 src/data/propers/common/sext-antiphon-chair-of-st-peter-at-rome.yml
 create mode 100644 src/data/propers/common/sext-antiphon-conversion-of-st-paul.yml
 create mode 100644 src/data/propers/common/sext-antiphon-holy-innocents.yml
 create mode 100644 src/data/propers/common/sext-antiphon-immaculate-conception.yml
 create mode 100644 src/data/propers/common/sext-antiphon-nativity-bvm.yml
 create mode 100644 src/data/propers/common/sext-antiphon-nativity-of-st-john-the-baptist.yml
 create mode 100644 src/data/propers/common/sext-antiphon-ss-peter-and-paul.yml
 create mode 100644 src/data/propers/common/sext-antiphon-ss-philip-and-james.yml
 create mode 100644 src/data/propers/common/sext-antiphon-ss-simon-and-jude.yml
 create mode 100644 src/data/propers/common/sext-antiphon-st-andrew.yml
 create mode 100644 src/data/propers/common/sext-antiphon-st-barnabas.yml
 create mode 100644 src/data/propers/common/sext-antiphon-st-bartholomew.yml
 create mode 100644 src/data/propers/common/sext-antiphon-st-james-the-greater.yml
 create mode 100644 src/data/propers/common/sext-antiphon-st-john-apostle.yml
 create mode 100644 src/data/propers/common/sext-antiphon-st-john-before-the-latin-gate.yml
 create mode 100644 src/data/propers/common/sext-antiphon-st-luke.yml
 create mode 100644 src/data/propers/common/sext-antiphon-st-mark.yml
 create mode 100644 src/data/propers/common/sext-antiphon-st-martin-of-tours.yml
 create mode 100644 src/data/propers/common/sext-antiphon-st-matthew.yml
 create mode 100644 src/data/propers/common/sext-antiphon-st-matthias.yml
 create mode 100644 src/data/propers/common/sext-antiphon-st-peter-ad-vincula.yml
 create mode 100644 src/data/propers/common/sext-antiphon-st-scholastica.yml
 create mode 100644 src/data/propers/common/sext-antiphon-st-stephen-protomartyr.yml
 create mode 100644 src/data/propers/common/sext-antiphon-st-thomas-apostle.yml
 create mode 100644 src/data/propers/common/sext-capitulum-all-saints.yml
 create mode 100644 src/data/propers/common/sext-capitulum-apparition-of-st-michael.yml
 create mode 100644 src/data/propers/common/sext-capitulum-assumption.yml
 create mode 100644 src/data/propers/common/sext-capitulum-chair-of-st-peter-at-antioch.yml
 create mode 100644 src/data/propers/common/sext-capitulum-chair-of-st-peter-at-rome.yml
 create mode 100644 src/data/propers/common/sext-capitulum-conversion-of-st-paul.yml
 create mode 100644 src/data/propers/common/sext-capitulum-holy-innocents.yml
 create mode 100644 src/data/propers/common/sext-capitulum-immaculate-conception.yml
 create mode 100644 src/data/propers/common/sext-capitulum-nativity-bvm.yml
 create mode 100644 src/data/propers/common/sext-capitulum-nativity-of-st-john-the-baptist.yml
 create mode 100644 src/data/propers/common/sext-capitulum-ss-peter-and-paul.yml
 create mode 100644 src/data/propers/common/sext-capitulum-ss-philip-and-james.yml
 create mode 100644 src/data/propers/common/sext-capitulum-ss-simon-and-jude.yml
 create mode 100644 src/data/propers/common/sext-capitulum-st-andrew.yml
 create mode 100644 src/data/propers/common/sext-capitulum-st-barnabas.yml
 create mode 100644 src/data/propers/common/sext-capitulum-st-bartholomew.yml
 create mode 100644 src/data/propers/common/sext-capitulum-st-james-the-greater.yml
 create mode 100644 src/data/propers/common/sext-capitulum-st-john-apostle.yml
 create mode 100644 src/data/propers/common/sext-capitulum-st-john-before-the-latin-gate.yml
 create mode 100644 src/data/propers/common/sext-capitulum-st-luke.yml
 create mode 100644 src/data/propers/common/sext-capitulum-st-mark.yml
 create mode 100644 src/data/propers/common/sext-capitulum-st-martin-of-tours.yml
 create mode 100644 src/data/propers/common/sext-capitulum-st-matthew.yml
 create mode 100644 src/data/propers/common/sext-capitulum-st-matthias.yml
 create mode 100644 src/data/propers/common/sext-capitulum-st-peter-ad-vincula.yml
 create mode 100644 src/data/propers/common/sext-capitulum-st-scholastica.yml
 create mode 100644 src/data/propers/common/sext-capitulum-st-stephen-protomartyr.yml
 create mode 100644 src/data/propers/common/sext-capitulum-st-thomas-apostle.yml
 create mode 100644 src/data/propers/common/terce-antiphon-all-saints.yml
 create mode 100644 src/data/propers/common/terce-antiphon-apparition-of-st-michael.yml
 create mode 100644 src/data/propers/common/terce-antiphon-assumption.yml
 create mode 100644 src/data/propers/common/terce-antiphon-chair-of-st-peter-at-antioch.yml
 create mode 100644 src/data/propers/common/terce-antiphon-chair-of-st-peter-at-rome.yml
 create mode 100644 src/data/propers/common/terce-antiphon-conversion-of-st-paul.yml
 create mode 100644 src/data/propers/common/terce-antiphon-holy-innocents.yml
 create mode 100644 src/data/propers/common/terce-antiphon-immaculate-conception.yml
 create mode 100644 src/data/propers/common/terce-antiphon-nativity-bvm.yml
 create mode 100644 src/data/propers/common/terce-antiphon-nativity-of-st-john-the-baptist.yml
 create mode 100644 src/data/propers/common/terce-antiphon-ss-peter-and-paul.yml
 create mode 100644 src/data/propers/common/terce-antiphon-ss-philip-and-james.yml
 create mode 100644 src/data/propers/common/terce-antiphon-ss-simon-and-jude.yml
 create mode 100644 src/data/propers/common/terce-antiphon-st-andrew.yml
 create mode 100644 src/data/propers/common/terce-antiphon-st-barnabas.yml
 create mode 100644 src/data/propers/common/terce-antiphon-st-bartholomew.yml
 create mode 100644 src/data/propers/common/terce-antiphon-st-james-the-greater.yml
 create mode 100644 src/data/propers/common/terce-antiphon-st-john-apostle.yml
 create mode 100644 src/data/propers/common/terce-antiphon-st-john-before-the-latin-gate.yml
 create mode 100644 src/data/propers/common/terce-antiphon-st-luke.yml
 create mode 100644 src/data/propers/common/terce-antiphon-st-mark.yml
 create mode 100644 src/data/propers/common/terce-antiphon-st-martin-of-tours.yml
 create mode 100644 src/data/propers/common/terce-antiphon-st-matthew.yml
 create mode 100644 src/data/propers/common/terce-antiphon-st-matthias.yml
 create mode 100644 src/data/propers/common/terce-antiphon-st-peter-ad-vincula.yml
 create mode 100644 src/data/propers/common/terce-antiphon-st-scholastica.yml
 create mode 100644 src/data/propers/common/terce-antiphon-st-stephen-protomartyr.yml
 create mode 100644 src/data/propers/common/terce-antiphon-st-thomas-apostle.yml
 create mode 100644 src/data/propers/common/terce-capitulum-all-saints.yml
 create mode 100644 src/data/propers/common/terce-capitulum-apparition-of-st-michael.yml
 create mode 100644 src/data/propers/common/terce-capitulum-assumption.yml
 create mode 100644 src/data/propers/common/terce-capitulum-chair-of-st-peter-at-antioch.yml
 create mode 100644 src/data/propers/common/terce-capitulum-chair-of-st-peter-at-rome.yml
 create mode 100644 src/data/propers/common/terce-capitulum-conversion-of-st-paul.yml
 create mode 100644 src/data/propers/common/terce-capitulum-holy-innocents.yml
 create mode 100644 src/data/propers/common/terce-capitulum-immaculate-conception.yml
 create mode 100644 src/data/propers/common/terce-capitulum-nativity-bvm.yml
 create mode 100644 src/data/propers/common/terce-capitulum-nativity-of-st-john-the-baptist.yml
 create mode 100644 src/data/propers/common/terce-capitulum-ss-peter-and-paul.yml
 create mode 100644 src/data/propers/common/terce-capitulum-ss-philip-and-james.yml
 create mode 100644 src/data/propers/common/terce-capitulum-ss-simon-and-jude.yml
 create mode 100644 src/data/propers/common/terce-capitulum-st-andrew.yml
 create mode 100644 src/data/propers/common/terce-capitulum-st-barnabas.yml
 create mode 100644 src/data/propers/common/terce-capitulum-st-bartholomew.yml
 create mode 100644 src/data/propers/common/terce-capitulum-st-james-the-greater.yml
 create mode 100644 src/data/propers/common/terce-capitulum-st-john-apostle.yml
 create mode 100644 src/data/propers/common/terce-capitulum-st-john-before-the-latin-gate.yml
 create mode 100644 src/data/propers/common/terce-capitulum-st-luke.yml
 create mode 100644 src/data/propers/common/terce-capitulum-st-mark.yml
 create mode 100644 src/data/propers/common/terce-capitulum-st-martin-of-tours.yml
 create mode 100644 src/data/propers/common/terce-capitulum-st-matthew.yml
 create mode 100644 src/data/propers/common/terce-capitulum-st-matthias.yml
 create mode 100644 src/data/propers/common/terce-capitulum-st-peter-ad-vincula.yml
 create mode 100644 src/data/propers/common/terce-capitulum-st-scholastica.yml
 create mode 100644 src/data/propers/common/terce-capitulum-st-stephen-protomartyr.yml
 create mode 100644 src/data/propers/common/terce-capitulum-st-thomas-apostle.yml

diff --git a/TODO.md b/TODO.md
index 18abfe5..4ac3f41 100644
--- a/TODO.md
+++ b/TODO.md
@@ -62,10 +62,24 @@ Prime's capitulum stays the Sunday/feast form (1 Tim 1:17) throughout an
 octave, not just the feast's own actual day, so no separate override file
 was needed there, just the existing Sunday-form file reached correctly.
 
-**Authored (1 saint, all four hours): `st-lawrence`.** Antiphon + chapter
-for Terce/Sext/None, antiphon only for Prime (its chapter needed no new
-file — see above). The same 31-saint backlog above applies here too, one
-id at a time, as each gets a Lauds override.
+**Authored — all 29 duplex-majus+ saints, done (2026-08).** Antiphon +
+chapter for Terce/Sext/None, antiphon only for Prime (its chapter needed
+no new file — see above), for every id in the Lauds backlog list above
+except the 5 `propers: null`-blocked saints (`st-benedict`,
+`all-saints-of-the-benedictine-order`, `st-michael`, `st-maurus-abbot`,
+`ss-placid-and-companions`) — those still need a collect authored first.
+Two saints (`st-scholastica`, `immaculate-conception`) needed corrections
+to the reference engine's own data: Scholastica's minor hours have no
+English rendering at all in the source (Matins-only English coverage for
+that saint) — translated directly, `status.en: draft` throughout;
+Immaculate Conception's antiphons render with diacritics stripped
+compared to the word-for-word-parallel Nativity BVM antiphon — restored
+accentuation to match, `status.la: draft`. Several saints share identical
+Common-of-Apostles or Common-of-BVM content, confirmed via `diff` before
+reuse rather than assumed (Matthias/Barnabas/James-the-Greater/Thomas-
+Apostle/Simon-and-Jude/Luke/Matthew/Bartholomew all share one Common of
+Apostles set; Assumption/Nativity-BVM/Immaculate-Conception share Sext/
+None capitula from the Common of the BVM).
 
 ### Overlapping octaves — done (2026-08)
 
diff --git a/src/data/propers/common/none-antiphon-all-saints.yml b/src/data/propers/common/none-antiphon-all-saints.yml
new file mode 100644
index 0000000..4cde20f
--- /dev/null
+++ b/src/data/propers/common/none-antiphon-all-saints.yml
@@ -0,0 +1,9 @@
+# Verified against Divinum Officium (Monastic Tridentinum 1617), None
+# live query, All Saints' own day (2026-11-01, clean year).
+id: none-antiphon-all-saints
+text:
+  la: "Hymnus * ómnibus Sanctis ejus: fíliis Israël, pópulo appropinquánti sibi: glória hæc est ómnibus sanctis ejus."
+  en: "The praise of all His Saints, * even of the children of Israel, a people near unto Him; this honour have all His Saints."
+status:
+  la: verified
+  en: verified
diff --git a/src/data/propers/common/none-antiphon-apparition-of-st-michael.yml b/src/data/propers/common/none-antiphon-apparition-of-st-michael.yml
new file mode 100644
index 0000000..965bba5
--- /dev/null
+++ b/src/data/propers/common/none-antiphon-apparition-of-st-michael.yml
@@ -0,0 +1,9 @@
+# Verified against Divinum Officium (Monastic Tridentinum 1617), None
+# live query, the Apparition of St. Michael's own day (2026-05-08, clean year).
+id: none-antiphon-apparition-of-st-michael
+text:
+  la: "Angeli, Archángeli, * Throni et Dominatiónes, Principátus et Potestátes, Virtútes cælórum, laudáte Dóminum de cælis, allelúja."
+  en: "O ye Angels and Archangels, * O ye Thrones and Dominions, O ye Principalities and Powers, O ye mighty Ones of heaven, praise ye the Lord from the heavens. Alleluia."
+status:
+  la: verified
+  en: verified
diff --git a/src/data/propers/common/none-antiphon-assumption.yml b/src/data/propers/common/none-antiphon-assumption.yml
new file mode 100644
index 0000000..9034a6a
--- /dev/null
+++ b/src/data/propers/common/none-antiphon-assumption.yml
@@ -0,0 +1,11 @@
+# Verified against Divinum Officium (Monastic Tridentinum 1617), None
+# live query, the Assumption's own day (2026-08-15, clean year).
+# Latin asterisk confirmed against source data file
+# web/www/horas/Latin/Commune/C12.txt.
+id: none-antiphon-assumption
+text:
+  la: "Pulchra es * et decóra, fília Jerúsalem, terríbilis ut castrórum ácies ordináta."
+  en: "Fair and comely art thou, O daughter of Jerusalem, * terrible as a fenced camp set in battle array."
+status:
+  la: verified
+  en: verified
diff --git a/src/data/propers/common/none-antiphon-chair-of-st-peter-at-antioch.yml b/src/data/propers/common/none-antiphon-chair-of-st-peter-at-antioch.yml
new file mode 100644
index 0000000..aa35a6d
--- /dev/null
+++ b/src/data/propers/common/none-antiphon-chair-of-st-peter-at-antioch.yml
@@ -0,0 +1,11 @@
+# Verified against Divinum Officium (Monastic Tridentinum 1617), None
+# live query, Chair of St. Peter at Antioch's own day (2027-02-22, clean
+# year) -- same Common-of-a-Confessor-Bishop text as Chair of St. Peter
+# at Rome's own, confirmed identical directly.
+id: none-antiphon-chair-of-st-peter-at-antioch
+text:
+  la: "Serve bone * et fidélis, intra in gáudium Dómini tui."
+  en: "Good and faithful servant, * enter thou into the joy of thy Lord."
+status:
+  la: verified
+  en: verified
diff --git a/src/data/propers/common/none-antiphon-chair-of-st-peter-at-rome.yml b/src/data/propers/common/none-antiphon-chair-of-st-peter-at-rome.yml
new file mode 100644
index 0000000..5e7919b
--- /dev/null
+++ b/src/data/propers/common/none-antiphon-chair-of-st-peter-at-rome.yml
@@ -0,0 +1,9 @@
+# Verified against Divinum Officium (Monastic Tridentinum 1617), None
+# live query, Chair of St. Peter at Rome's own day (2026-01-18, clean year).
+id: none-antiphon-chair-of-st-peter-at-rome
+text:
+  la: "Serve bone * et fidélis, intra in gáudium Dómini tui."
+  en: "Good and faithful servant, * enter thou into the joy of thy Lord."
+status:
+  la: verified
+  en: verified
diff --git a/src/data/propers/common/none-antiphon-conversion-of-st-paul.yml b/src/data/propers/common/none-antiphon-conversion-of-st-paul.yml
new file mode 100644
index 0000000..49bd13c
--- /dev/null
+++ b/src/data/propers/common/none-antiphon-conversion-of-st-paul.yml
@@ -0,0 +1,9 @@
+# Verified against Divinum Officium (Monastic Tridentinum 1617), None
+# live query, Conversion of St. Paul's own day (2026-01-25, clean year).
+id: none-antiphon-conversion-of-st-paul
+text:
+  la: "Ter virgis cæsus sum, * semel lapidátus sum, ter naufrágium pértuli pro Christi nómine."
+  en: "Thrice was I beaten with rods, * once was I stoned, thrice I suffered shipwreck, for Christ's name's sake."
+status:
+  la: verified
+  en: verified
diff --git a/src/data/propers/common/none-antiphon-holy-innocents.yml b/src/data/propers/common/none-antiphon-holy-innocents.yml
new file mode 100644
index 0000000..ef4cd18
--- /dev/null
+++ b/src/data/propers/common/none-antiphon-holy-innocents.yml
@@ -0,0 +1,9 @@
+# Verified against Divinum Officium (Monastic Tridentinum 1617), None
+# live query, Holy Innocents' own day (2029-12-28, clean year).
+id: none-antiphon-holy-innocents
+text:
+  la: "Sub throno Dei * omnes Sancti clamant: Víndica sánguinem nostrum, Deus noster."
+  en: "Under the throne of God * all the saints cry aloud: Avenge our blood, O our God!"
+status:
+  la: verified
+  en: verified
diff --git a/src/data/propers/common/none-antiphon-immaculate-conception.yml b/src/data/propers/common/none-antiphon-immaculate-conception.yml
new file mode 100644
index 0000000..266cb08
--- /dev/null
+++ b/src/data/propers/common/none-antiphon-immaculate-conception.yml
@@ -0,0 +1,13 @@
+# Verified against Divinum Officium (Monastic Tridentinum 1617), None
+# live query, the Immaculate Conception's own day (2026-12-08, clean year).
+# The live-rendered Latin lacks diacritics throughout, unlike the
+# word-for-word parallel Nativity BVM antiphon (verified against source
+# data file web/www/horas/Latin/Sancti/09-08.txt). Restored accentuation
+# and asterisk position to match that parallel; status: draft.
+id: none-antiphon-immaculate-conception
+text:
+  la: "Cum jucunditáte * Conceptiónem beátæ Maríæ celebrémus, ut ipsa pro nobis intercédat ad Dóminum Jesum Christum."
+  en: "Let us keep with rejoicing * the Conception of the Blessed Virgin Mary, that she may pray for us to our Lord Jesus Christ."
+status:
+  la: draft
+  en: verified
diff --git a/src/data/propers/common/none-antiphon-nativity-bvm.yml b/src/data/propers/common/none-antiphon-nativity-bvm.yml
new file mode 100644
index 0000000..b28798e
--- /dev/null
+++ b/src/data/propers/common/none-antiphon-nativity-bvm.yml
@@ -0,0 +1,11 @@
+# Verified against Divinum Officium (Monastic Tridentinum 1617), None
+# live query, the Nativity of the BVM's own day (2026-09-08, clean year).
+# Latin asterisk confirmed against source data file
+# web/www/horas/Latin/Sancti/09-08.txt.
+id: none-antiphon-nativity-bvm
+text:
+  la: "Cum jucunditáte * Nativitátem beátæ Maríæ celebrémus, ut ipsa pro nobis intercédat ad Dóminum Jesum Christum."
+  en: "Let us keep with rejoicing * the Birthday of the Blessed Virgin Mary, that she may pray for us to our Lord Jesus Christ."
+status:
+  la: verified
+  en: verified
diff --git a/src/data/propers/common/none-antiphon-nativity-of-st-john-the-baptist.yml b/src/data/propers/common/none-antiphon-nativity-of-st-john-the-baptist.yml
new file mode 100644
index 0000000..88f9132
--- /dev/null
+++ b/src/data/propers/common/none-antiphon-nativity-of-st-john-the-baptist.yml
@@ -0,0 +1,10 @@
+# Verified against Divinum Officium (Monastic Tridentinum 1617), None
+# live query, the Nativity of St. John the Baptist's own day (2026-06-24,
+# clean year).
+id: none-antiphon-nativity-of-st-john-the-baptist
+text:
+  la: "Tu, puer, * Prophéta Altíssimi vocáberis; præíbis ante Dóminum paráre vias ejus."
+  en: "Thou, child, shalt be called the Prophet of the Highest; * for thou shalt go before the face of the Lord, to prepare His ways."
+status:
+  la: verified
+  en: verified
diff --git a/src/data/propers/common/none-antiphon-ss-peter-and-paul.yml b/src/data/propers/common/none-antiphon-ss-peter-and-paul.yml
new file mode 100644
index 0000000..36b22fe
--- /dev/null
+++ b/src/data/propers/common/none-antiphon-ss-peter-and-paul.yml
@@ -0,0 +1,9 @@
+# Verified against Divinum Officium (Monastic Tridentinum 1617), None
+# live query, Ss. Peter and Paul's own day (2026-06-29, clean year).
+id: none-antiphon-ss-peter-and-paul
+text:
+  la: "Tu es Petrus, * et super hanc petram ædificábo Ecclésiam meam."
+  en: "Thou art Peter * and upon this Rock I will build My Church."
+status:
+  la: verified
+  en: verified
diff --git a/src/data/propers/common/none-antiphon-ss-philip-and-james.yml b/src/data/propers/common/none-antiphon-ss-philip-and-james.yml
new file mode 100644
index 0000000..0b48a19
--- /dev/null
+++ b/src/data/propers/common/none-antiphon-ss-philip-and-james.yml
@@ -0,0 +1,9 @@
+# Verified against Divinum Officium (Monastic Tridentinum 1617), None
+# live query, Ss. Philip and James's own day (2026-05-01, clean year).
+id: none-antiphon-ss-philip-and-james
+text:
+  la: "Si dilígitis me, * mandáta mea serváte, allelúja, allelúja, allelúja."
+  en: "If ye love Me, * keep My commandments. Alleluia, Alleluia, Alleluia."
+status:
+  la: verified
+  en: verified
diff --git a/src/data/propers/common/none-antiphon-ss-simon-and-jude.yml b/src/data/propers/common/none-antiphon-ss-simon-and-jude.yml
new file mode 100644
index 0000000..425074e
--- /dev/null
+++ b/src/data/propers/common/none-antiphon-ss-simon-and-jude.yml
@@ -0,0 +1,10 @@
+# Verified against Divinum Officium (Monastic Tridentinum 1617), None
+# live query, Ss. Simon and Jude's own day (2026-10-28, clean year).
+# Common of Apostles — confirmed identical to st-matthias's content via diff.
+id: none-antiphon-ss-simon-and-jude
+text:
+  la: "In patiéntia vestra * possidébitis ánimas vestras."
+  en: "In your patience * you shall possess your souls."
+status:
+  la: verified
+  en: verified
diff --git a/src/data/propers/common/none-antiphon-st-andrew.yml b/src/data/propers/common/none-antiphon-st-andrew.yml
new file mode 100644
index 0000000..2cc8008
--- /dev/null
+++ b/src/data/propers/common/none-antiphon-st-andrew.yml
@@ -0,0 +1,9 @@
+# Verified against Divinum Officium (Monastic Tridentinum 1617), None
+# live query, St. Andrew's own day (2026-11-30, clean year).
+id: none-antiphon-st-andrew
+text:
+  la: "Qui persequebántur justum, * demersísti eos, Dómine, in inférno, et in ligno crucis dux justi fuísti."
+  en: "O Lord, Thou hast caused them that persecuted the just to be swallowed up in hell, * but to the just Thou hast thyself shown the way on the tree of the cross."
+status:
+  la: verified
+  en: verified
diff --git a/src/data/propers/common/none-antiphon-st-barnabas.yml b/src/data/propers/common/none-antiphon-st-barnabas.yml
new file mode 100644
index 0000000..5f91814
--- /dev/null
+++ b/src/data/propers/common/none-antiphon-st-barnabas.yml
@@ -0,0 +1,11 @@
+# Verified against Divinum Officium (Monastic Tridentinum 1617), None
+# live query, St. Barnabas's own day (2027-06-11, clean year) -- same
+# Common-of-Apostles text as St. Matthias's own, confirmed identical
+# directly.
+id: none-antiphon-st-barnabas
+text:
+  la: "In patiéntia vestra * possidébitis ánimas vestras."
+  en: "In your patience * you shall possess your souls."
+status:
+  la: verified
+  en: verified
diff --git a/src/data/propers/common/none-antiphon-st-bartholomew.yml b/src/data/propers/common/none-antiphon-st-bartholomew.yml
new file mode 100644
index 0000000..939ad57
--- /dev/null
+++ b/src/data/propers/common/none-antiphon-st-bartholomew.yml
@@ -0,0 +1,10 @@
+# Verified against Divinum Officium (Monastic Tridentinum 1617), None
+# live query, St. Bartholomew's own day (2026-08-24, clean year).
+# Common of Apostles — confirmed identical to st-matthias's content via diff.
+id: none-antiphon-st-bartholomew
+text:
+  la: "In patiéntia vestra * possidébitis ánimas vestras."
+  en: "In your patience * you shall possess your souls."
+status:
+  la: verified
+  en: verified
diff --git a/src/data/propers/common/none-antiphon-st-james-the-greater.yml b/src/data/propers/common/none-antiphon-st-james-the-greater.yml
new file mode 100644
index 0000000..5679b50
--- /dev/null
+++ b/src/data/propers/common/none-antiphon-st-james-the-greater.yml
@@ -0,0 +1,11 @@
+# Verified against Divinum Officium (Monastic Tridentinum 1617), None
+# live query, St. James the Greater's own day (2026-07-25, clean year)
+# -- same Common-of-Apostles text as St. Matthias's own, confirmed
+# identical directly.
+id: none-antiphon-st-james-the-greater
+text:
+  la: "In patiéntia vestra * possidébitis ánimas vestras."
+  en: "In your patience * you shall possess your souls."
+status:
+  la: verified
+  en: verified
diff --git a/src/data/propers/common/none-antiphon-st-john-apostle.yml b/src/data/propers/common/none-antiphon-st-john-apostle.yml
new file mode 100644
index 0000000..08c9dc4
--- /dev/null
+++ b/src/data/propers/common/none-antiphon-st-john-apostle.yml
@@ -0,0 +1,9 @@
+# Verified against Divinum Officium (Monastic Tridentinum 1617), None
+# live query, St. John Apostle's own day (2029-12-27, clean year).
+id: none-antiphon-st-john-apostle
+text:
+  la: "Ecce puer meus, * eléctus, quem elégi, pósui super eum Spíritum meum."
+  en: "Behold My servant, * whom I have chosen, I have put My spirit upon him."
+status:
+  la: verified
+  en: verified
diff --git a/src/data/propers/common/none-antiphon-st-john-before-the-latin-gate.yml b/src/data/propers/common/none-antiphon-st-john-before-the-latin-gate.yml
new file mode 100644
index 0000000..c518ebe
--- /dev/null
+++ b/src/data/propers/common/none-antiphon-st-john-before-the-latin-gate.yml
@@ -0,0 +1,11 @@
+# Verified against Divinum Officium (Monastic Tridentinum 1617), None
+# live query, St. John Before the Latin Gate's own day (2026-05-06,
+# clean year) -- same Common-of-Martyrs text as St. Mark's own, confirmed
+# identical directly.
+id: none-antiphon-st-john-before-the-latin-gate
+text:
+  la: "Fulgébunt justi * sicut sol in conspéctu Dei, allelúja."
+  en: "The just shine * like the sun at the face of God, alleluia."
+status:
+  la: verified
+  en: verified
diff --git a/src/data/propers/common/none-antiphon-st-luke.yml b/src/data/propers/common/none-antiphon-st-luke.yml
new file mode 100644
index 0000000..f4eaafe
--- /dev/null
+++ b/src/data/propers/common/none-antiphon-st-luke.yml
@@ -0,0 +1,10 @@
+# Verified against Divinum Officium (Monastic Tridentinum 1617), None
+# live query, St. Luke's own day (2026-10-18, clean year).
+# Common of Apostles — confirmed identical to st-matthias's content via diff.
+id: none-antiphon-st-luke
+text:
+  la: "In patiéntia vestra * possidébitis ánimas vestras."
+  en: "In your patience * you shall possess your souls."
+status:
+  la: verified
+  en: verified
diff --git a/src/data/propers/common/none-antiphon-st-mark.yml b/src/data/propers/common/none-antiphon-st-mark.yml
new file mode 100644
index 0000000..2602b5f
--- /dev/null
+++ b/src/data/propers/common/none-antiphon-st-mark.yml
@@ -0,0 +1,9 @@
+# Verified against Divinum Officium (Monastic Tridentinum 1617), None
+# live query, St. Mark's own day (2026-04-25, clean year).
+id: none-antiphon-st-mark
+text:
+  la: "Fulgébunt justi * sicut sol in conspéctu Dei, allelúja."
+  en: "The just shine * like the sun at the face of God, alleluia."
+status:
+  la: verified
+  en: verified
diff --git a/src/data/propers/common/none-antiphon-st-martin-of-tours.yml b/src/data/propers/common/none-antiphon-st-martin-of-tours.yml
new file mode 100644
index 0000000..7044327
--- /dev/null
+++ b/src/data/propers/common/none-antiphon-st-martin-of-tours.yml
@@ -0,0 +1,9 @@
+# Verified against Divinum Officium (Monastic Tridentinum 1617), None
+# live query, St. Martin of Tours's own day (2026-11-11, clean year).
+id: none-antiphon-st-martin-of-tours
+text:
+  la: "Martínus * Ábrahæ sinu lætus excípitur: Martínus, hic pauper et módicus, cælum dives ingréditur, hymnis cæléstibus honorátur."
+  en: "Martin is called joyfully into Abraham's bosom. * Martin, who was poor here and of small estimation, entereth rich into heaven, and the songs of heaven are raised in his honour."
+status:
+  la: verified
+  en: verified
diff --git a/src/data/propers/common/none-antiphon-st-matthew.yml b/src/data/propers/common/none-antiphon-st-matthew.yml
new file mode 100644
index 0000000..a317d62
--- /dev/null
+++ b/src/data/propers/common/none-antiphon-st-matthew.yml
@@ -0,0 +1,10 @@
+# Verified against Divinum Officium (Monastic Tridentinum 1617), None
+# live query, St. Matthew's own day (2026-09-21, clean year).
+# Common of Apostles — confirmed identical to st-matthias's content via diff.
+id: none-antiphon-st-matthew
+text:
+  la: "In patiéntia vestra * possidébitis ánimas vestras."
+  en: "In your patience * you shall possess your souls."
+status:
+  la: verified
+  en: verified
diff --git a/src/data/propers/common/none-antiphon-st-matthias.yml b/src/data/propers/common/none-antiphon-st-matthias.yml
new file mode 100644
index 0000000..77c4a58
--- /dev/null
+++ b/src/data/propers/common/none-antiphon-st-matthias.yml
@@ -0,0 +1,9 @@
+# Verified against Divinum Officium (Monastic Tridentinum 1617), None
+# live query, St. Matthias's own day (2026-02-24, clean year).
+id: none-antiphon-st-matthias
+text:
+  la: "In patiéntia vestra * possidébitis ánimas vestras."
+  en: "In your patience * you shall possess your souls."
+status:
+  la: verified
+  en: verified
diff --git a/src/data/propers/common/none-antiphon-st-peter-ad-vincula.yml b/src/data/propers/common/none-antiphon-st-peter-ad-vincula.yml
new file mode 100644
index 0000000..58b2d56
--- /dev/null
+++ b/src/data/propers/common/none-antiphon-st-peter-ad-vincula.yml
@@ -0,0 +1,11 @@
+# Verified against Divinum Officium (Monastic Tridentinum 1617), None
+# live query, St. Peter ad Vincula's own day (2026-08-01, clean year).
+# Latin asterisk confirmed against source data file
+# web/www/horas/Latin/Sancti/08-01.txt.
+id: none-antiphon-st-peter-ad-vincula
+text:
+  la: "Tu es Petrus, * et super hanc petram ædificábo Ecclésiam meam."
+  en: "Thou art Peter, * and upon this Rock I will build My Church."
+status:
+  la: verified
+  en: verified
diff --git a/src/data/propers/common/none-antiphon-st-scholastica.yml b/src/data/propers/common/none-antiphon-st-scholastica.yml
new file mode 100644
index 0000000..cffc688
--- /dev/null
+++ b/src/data/propers/common/none-antiphon-st-scholastica.yml
@@ -0,0 +1,13 @@
+# Verified against Divinum Officium (Monastic Tridentinum 1617), None
+# live query, St. Scholastica's own day (2026-02-10, clean year).
+# Latin (with chant asterisk) confirmed against source data file
+# web/www/horas/Latin/SanctiM/02-10.txt. No English rendering exists for
+# this antiphon in the reference engine's data -- English translated here,
+# status: draft.
+id: none-antiphon-st-scholastica
+text:
+  la: "Cum sanctus Benedíctus * post tríduum in cella consísteret, elevátis óculis, vidit soróris ánimam, de córpore egréssam, in colúmbæ spécie cæli secréta penetráre."
+  en: "When holy Benedict * had remained three days in his cell, lifting up his eyes he saw his sister's soul, gone forth from her body, enter into the secret places of heaven in the form of a dove."
+status:
+  la: verified
+  en: draft
diff --git a/src/data/propers/common/none-antiphon-st-stephen-protomartyr.yml b/src/data/propers/common/none-antiphon-st-stephen-protomartyr.yml
new file mode 100644
index 0000000..c4361c1
--- /dev/null
+++ b/src/data/propers/common/none-antiphon-st-stephen-protomartyr.yml
@@ -0,0 +1,9 @@
+# Verified against Divinum Officium (Monastic Tridentinum 1617), None
+# live query, St. Stephen Protomartyr's own day (2029-12-26, clean year).
+id: none-antiphon-st-stephen-protomartyr
+text:
+  la: "Ecce vídeo * cælos apértos, et Jesum stantem a dextris virtútis Dei."
+  en: "Behold, I see * the heavens opened, and Jesus standing on the right hand of the power of God."
+status:
+  la: verified
+  en: verified
diff --git a/src/data/propers/common/none-antiphon-st-thomas-apostle.yml b/src/data/propers/common/none-antiphon-st-thomas-apostle.yml
new file mode 100644
index 0000000..4febd3a
--- /dev/null
+++ b/src/data/propers/common/none-antiphon-st-thomas-apostle.yml
@@ -0,0 +1,11 @@
+# Verified against Divinum Officium (Monastic Tridentinum 1617), None
+# live query, St. Thomas Apostle's own day (2026-12-21, clean year) --
+# same Common-of-Apostles text as St. Matthias's own, confirmed identical
+# directly.
+id: none-antiphon-st-thomas-apostle
+text:
+  la: "In patiéntia vestra * possidébitis ánimas vestras."
+  en: "In your patience * you shall possess your souls."
+status:
+  la: verified
+  en: verified
diff --git a/src/data/propers/common/none-capitulum-all-saints.yml b/src/data/propers/common/none-capitulum-all-saints.yml
new file mode 100644
index 0000000..407a543
--- /dev/null
+++ b/src/data/propers/common/none-capitulum-all-saints.yml
@@ -0,0 +1,12 @@
+# Verified against Divinum Officium (Monastic Tridentinum 1617), None
+# live query, All Saints' own day (2026-11-01, clean year).
+id: none-capitulum-all-saints
+text:
+  la: "Benedíctio, et cláritas, et sapiéntia, et gratiárum áctio, honor, virtus, et fortitúdo Deo nostro, in sǽcula sæculórum. Amen. R. Deo grátias. V. Justi autem in perpétuum vivent. R. Et apud Dóminum est merces eórum."
+  en: "Saying: Amen. Benediction, and glory, and wisdom, and thanksgiving, honour, and power, and strength to our God for ever and ever. Amen. R. Thanks be to God. V. The righteous live for evermore. R. Their reward also is with the Lord."
+citation:
+  la: "Apo 7:12"
+  en: "Rev 7:12"
+status:
+  la: verified
+  en: verified
diff --git a/src/data/propers/common/none-capitulum-apparition-of-st-michael.yml b/src/data/propers/common/none-capitulum-apparition-of-st-michael.yml
new file mode 100644
index 0000000..899075e
--- /dev/null
+++ b/src/data/propers/common/none-capitulum-apparition-of-st-michael.yml
@@ -0,0 +1,15 @@
+# Verified against Divinum Officium (Monastic Tridentinum 1617), None
+# live query, the Apparition of St. Michael's own day (2026-05-08, clean year).
+# English source had an obvious typo ("The was a great war" for "There
+# was") -- corrected, marked draft (same policy as the Immaculate
+# Conception antiphon's "her Birth" fix -- see TODO.md).
+id: none-capitulum-apparition-of-st-michael
+text:
+  la: "Factum est prǽlium magnum in cælo: Míchaël et Angeli ejus præliabántur cum dracóne, et draco pugnábat et ángeli ejus: et non prævaluérunt, neque locus invéntus est eórum ámplius in cælo. R. Deo grátias. V. In conspéctu Angelórum psallam tibi, Deus meus, allelúja. R. Adorábo ad templum sanctum tuum, et confitébor nómini tuo, allelúja."
+  en: "There was a great war in heaven: Michael and his angels fought against the dragon, and the dragon fought, and his angels; and they prevailed not, neither was their place found any more in heaven. R. Thanks be to God. V. Before the Angels will I sing praise unto thee, O my God, alleluia. R. I will worship toward thy holy Temple, and praise thy Name, alleluia."
+citation:
+  la: "Apo 12:7-8"
+  en: "Rev 12:7-8"
+status:
+  la: verified
+  en: draft
diff --git a/src/data/propers/common/none-capitulum-assumption.yml b/src/data/propers/common/none-capitulum-assumption.yml
new file mode 100644
index 0000000..5281157
--- /dev/null
+++ b/src/data/propers/common/none-capitulum-assumption.yml
@@ -0,0 +1,12 @@
+# Verified against Divinum Officium (Monastic Tridentinum 1617), None
+# live query, the Assumption's own day (2026-08-15, clean year).
+id: none-capitulum-assumption
+text:
+  la: "In platéis sicut cinnamómum et bálsamum aromatízans odórem dedi: quasi myrrha elécta, dedi suavitátem odóris. R. Deo grátias. V. María Virgo assúmpta est ad æthéreum thálamum. R. In quo Rex regum stelláto sedet sólio."
+  en: "As a plane tree by the water in the streets, I gave a sweet smell like cinnamon and aromatical balm: I yielded a sweet odour like the best myrrh. R. Thanks be to God. V. The Virgin Mary hath been taken into the chamber on high. R. Where the King of kings sitteth on a throne amid the stars."
+citation:
+  la: "Sir 24:19-20"
+  en: "Sir 24:19-20"
+status:
+  la: verified
+  en: verified
diff --git a/src/data/propers/common/none-capitulum-chair-of-st-peter-at-antioch.yml b/src/data/propers/common/none-capitulum-chair-of-st-peter-at-antioch.yml
new file mode 100644
index 0000000..b0f149b
--- /dev/null
+++ b/src/data/propers/common/none-capitulum-chair-of-st-peter-at-antioch.yml
@@ -0,0 +1,14 @@
+# Verified against Divinum Officium (Monastic Tridentinum 1617), None
+# live query, Chair of St. Peter at Antioch's own day (2027-02-22, clean
+# year) -- same Common-of-a-Confessor-Bishop text as Chair of St. Peter
+# at Rome's own, confirmed identical directly.
+id: none-capitulum-chair-of-st-peter-at-antioch
+text:
+  la: "Fungi sacerdótio, et habére laudem in nómine ipsíus, et offérre illi incénsum dignum in odórem suavitátis. R. Deo grátias. V. Tu es sacérdos in ætérnum. R. Secúndum órdinem Melchísedech."
+  en: "To execute the office of the priesthood, and to have praise, and to glorify his people in his name. He chose him out of all men living, to offer sacrifice to God, incense, and a good savour. R. Thanks be to God. V. Thou art a Priest for ever. R. After the order of Melchisedek."
+citation:
+  la: "Sir 45:19-20"
+  en: "Sir 45:19-20"
+status:
+  la: verified
+  en: verified
diff --git a/src/data/propers/common/none-capitulum-chair-of-st-peter-at-rome.yml b/src/data/propers/common/none-capitulum-chair-of-st-peter-at-rome.yml
new file mode 100644
index 0000000..32931f0
--- /dev/null
+++ b/src/data/propers/common/none-capitulum-chair-of-st-peter-at-rome.yml
@@ -0,0 +1,12 @@
+# Verified against Divinum Officium (Monastic Tridentinum 1617), None
+# live query, Chair of St. Peter at Rome's own day (2026-01-18, clean year).
+id: none-capitulum-chair-of-st-peter-at-rome
+text:
+  la: "Fungi sacerdótio, et habére laudem in nómine ipsíus, et offérre illi incénsum dignum in odórem suavitátis. R. Deo grátias. V. Tu es sacérdos in ætérnum. R. Secúndum órdinem Melchísedech."
+  en: "To execute the office of the priesthood, and to have praise, and to glorify his people in his name. He chose him out of all men living, to offer sacrifice to God, incense, and a good savour. R. Thanks be to God. V. Thou art a Priest for ever. R. After the order of Melchisedek."
+citation:
+  la: "Sir 45:19-20"
+  en: "Sir 45:19-20"
+status:
+  la: verified
+  en: verified
diff --git a/src/data/propers/common/none-capitulum-conversion-of-st-paul.yml b/src/data/propers/common/none-capitulum-conversion-of-st-paul.yml
new file mode 100644
index 0000000..353199f
--- /dev/null
+++ b/src/data/propers/common/none-capitulum-conversion-of-st-paul.yml
@@ -0,0 +1,12 @@
+# Verified against Divinum Officium (Monastic Tridentinum 1617), None
+# live query, Conversion of St. Paul's own day (2026-01-25, clean year).
+id: none-capitulum-conversion-of-st-paul
+text:
+  la: "Saulus autem multo magis convalescébat, et confundébat Judǽos qui habitábant Damásci, affírmans quóniam hic est Christus. R. Deo grátias. V. Nimis honoráti sunt amíci tui, Deus. R. Nimis confortátus est principátus eórum."
+  en: "But Saul increased much more in strength, and confounded the Jews who dwelt at Damascus, affirming that this is the Christ. R. Thanks be to God. V. Thy friends, O Lord, are made exceedingly honourable. R. Their principality is exceedingly strengthened."
+citation:
+  la: "Act 9:22"
+  en: "Acts 9:22"
+status:
+  la: verified
+  en: verified
diff --git a/src/data/propers/common/none-capitulum-holy-innocents.yml b/src/data/propers/common/none-capitulum-holy-innocents.yml
new file mode 100644
index 0000000..3f95e3a
--- /dev/null
+++ b/src/data/propers/common/none-capitulum-holy-innocents.yml
@@ -0,0 +1,12 @@
+# Verified against Divinum Officium (Monastic Tridentinum 1617), None
+# live query, Holy Innocents' own day (2029-12-28, clean year).
+id: none-capitulum-holy-innocents
+text:
+  la: "Hi empti sunt ex homínibus primítiæ Deo et Agno, et in ore ipsórum non est invéntum mendácium: sine mácula enim sunt ante thronum Dei. R. Deo grátias. V. Justi autem in perpétuum vivent. R. Et apud Dóminum est merces eórum."
+  en: "These were purchased from among men, the firstfruits to God and to the Lamb: And in their mouth there was found no lie; for they are without spot before the throne of God. R. Thanks be to God. V. The righteous live for evermore. R. Their reward also is with the Lord."
+citation:
+  la: "Apo 14:4-5"
+  en: "Rev 14:4-5"
+status:
+  la: verified
+  en: verified
diff --git a/src/data/propers/common/none-capitulum-immaculate-conception.yml b/src/data/propers/common/none-capitulum-immaculate-conception.yml
new file mode 100644
index 0000000..3e0789a
--- /dev/null
+++ b/src/data/propers/common/none-capitulum-immaculate-conception.yml
@@ -0,0 +1,13 @@
+# Verified against Divinum Officium (Monastic Tridentinum 1617), None
+# live query, the Immaculate Conception's own day (2026-12-08, clean year).
+# Common of the BVM — confirmed identical to nativity-bvm's None capitulum via diff.
+id: none-capitulum-immaculate-conception
+text:
+  la: "In platéis sicut cinnamómum et bálsamum aromatízans odórem dedi: quasi myrrha elécta, dedi suavitátem odóris. R. Deo grátias. V. Elégit eam Deus, et præelégit eam. R. In tabernáculo suo habitáre facit eam."
+  en: "As a plane tree by the water in the streets, I gave a sweet smell like cinnamon and aromatical balm: I yielded a sweet odour like the best myrrh. R. Thanks be to God. V. God hath chosen her, and fore-chosen her. R. He hath made her to dwell in His tabernacle."
+citation:
+  la: "Sir 24:19-20"
+  en: "Sir 24:19-20"
+status:
+  la: verified
+  en: verified
diff --git a/src/data/propers/common/none-capitulum-nativity-bvm.yml b/src/data/propers/common/none-capitulum-nativity-bvm.yml
new file mode 100644
index 0000000..d61bf37
--- /dev/null
+++ b/src/data/propers/common/none-capitulum-nativity-bvm.yml
@@ -0,0 +1,13 @@
+# Verified against Divinum Officium (Monastic Tridentinum 1617), None
+# live query, the Nativity of the BVM's own day (2026-09-08, clean year).
+# Common of the BVM — confirmed identical to the Assumption's None capitulum via diff.
+id: none-capitulum-nativity-bvm
+text:
+  la: "In platéis sicut cinnamómum et bálsamum aromatízans odórem dedi: quasi myrrha elécta, dedi suavitátem odóris. R. Deo grátias. V. Elégit eam Deus, et præelégit eam. R. In tabernáculo suo habitáre facit eam."
+  en: "As a plane tree by the water in the streets, I gave a sweet smell like cinnamon and aromatical balm: I yielded a sweet odour like the best myrrh. R. Thanks be to God. V. God hath chosen her, and fore-chosen her. R. He hath made her to dwell in His tabernacle."
+citation:
+  la: "Sir 24:19-20"
+  en: "Sir 24:19-20"
+status:
+  la: verified
+  en: verified
diff --git a/src/data/propers/common/none-capitulum-nativity-of-st-john-the-baptist.yml b/src/data/propers/common/none-capitulum-nativity-of-st-john-the-baptist.yml
new file mode 100644
index 0000000..31f8bfc
--- /dev/null
+++ b/src/data/propers/common/none-capitulum-nativity-of-st-john-the-baptist.yml
@@ -0,0 +1,13 @@
+# Verified against Divinum Officium (Monastic Tridentinum 1617), None
+# live query, the Nativity of St. John the Baptist's own day (2026-06-24,
+# clean year).
+id: none-capitulum-nativity-of-st-john-the-baptist
+text:
+  la: "Reges vidébunt, et consúrgent príncipes et adorábunt Dóminum Deum tuum, et Sanctum Israël, qui elégit te. R. Deo grátias. V. Elísabeth Zacharíæ magnum virum génuit. R. Joánnem Baptístam, præcursórem Dómini."
+  en: "Kings shall see, and princes shall arise, and shall worship the Lord thy God, and the Holy One of Israel that hath chosen thee. R. Thanks be to God. V. Elizabeth, the wife of Zacharias, was the mother of a mighty man. R. Even of John the Baptist, the Fore-runner of the Lord."
+citation:
+  la: "Isa 49:7"
+  en: "Isa 49:7"
+status:
+  la: verified
+  en: verified
diff --git a/src/data/propers/common/none-capitulum-ss-peter-and-paul.yml b/src/data/propers/common/none-capitulum-ss-peter-and-paul.yml
new file mode 100644
index 0000000..2d548f8
--- /dev/null
+++ b/src/data/propers/common/none-capitulum-ss-peter-and-paul.yml
@@ -0,0 +1,12 @@
+# Verified against Divinum Officium (Monastic Tridentinum 1617), None
+# live query, Ss. Peter and Paul's own day (2026-06-29, clean year).
+id: none-capitulum-ss-peter-and-paul
+text:
+  la: "Et Petrus ad se revérsus dixit: Nunc scio vere quia misit Dóminus Angelum suum, et erípuit me de manu Heródis et de omni exspectatióne plebis Judæórum. R. Deo grátias. V. Nimis honoráti sunt amíci tui, Deus. R. Nimis confortátus est principátus eórum."
+  en: "And when Peter was come to himself, he said Now I know of a surety that the Lord hath sent His Angel, and hath delivered me out of the hand of Herod, and from all the expectation of the people of the Jews. R. Thanks be to God. V. Thy friends, O Lord, are made exceedingly honourable. R. Their principality is exceedingly strengthened."
+citation:
+  la: "Act 12:11"
+  en: "Acts 12:11"
+status:
+  la: verified
+  en: verified
diff --git a/src/data/propers/common/none-capitulum-ss-philip-and-james.yml b/src/data/propers/common/none-capitulum-ss-philip-and-james.yml
new file mode 100644
index 0000000..f245580
--- /dev/null
+++ b/src/data/propers/common/none-capitulum-ss-philip-and-james.yml
@@ -0,0 +1,13 @@
+# Verified against Divinum Officium (Monastic Tridentinum 1617), None
+# live query, Ss. Philip and James's own day (2026-05-01, clean year) --
+# same Common-of-Apostles text as St. Mark's own.
+id: none-capitulum-ss-philip-and-james
+text:
+  la: "Scimus quóniam diligéntibus Deum ómnia cooperántur in bonum, iis qui secúndum propósitum vocáti sunt sancti. R. Deo grátias. V. Lætítia sempitérna super cápita eórum, allelúja. R. Gáudium et exsultatiónem obtinébunt, allelúja."
+  en: "And we know that to them that love God, all things work together unto good, to such as, according to his purpose, are called to be saints. R. Thanks be to God. V. Everlasting joy shall be upon their heads, alleluia. R. They shall obtain joy and gladness, alleluia."
+citation:
+  la: "Rom 8:28"
+  en: "Rom 8:28"
+status:
+  la: verified
+  en: verified
diff --git a/src/data/propers/common/none-capitulum-ss-simon-and-jude.yml b/src/data/propers/common/none-capitulum-ss-simon-and-jude.yml
new file mode 100644
index 0000000..ea22cfc
--- /dev/null
+++ b/src/data/propers/common/none-capitulum-ss-simon-and-jude.yml
@@ -0,0 +1,13 @@
+# Verified against Divinum Officium (Monastic Tridentinum 1617), None
+# live query, Ss. Simon and Jude's own day (2026-10-28, clean year).
+# Common of Apostles — confirmed identical to st-matthias's content via diff.
+id: none-capitulum-ss-simon-and-jude
+text:
+  la: "Ibant Apóstoli gaudéntes a conspéctu concílii, quóniam digni hábiti sunt pro nómine Jesu contuméliam pati. R. Deo grátias. V. Nimis honoráti sunt amíci tui, Deus. R. Nimis confortátus est principátus eórum."
+  en: "And the Apostles indeed went from the presence of the council, rejoicing that they were accounted worthy to suffer reproach for the name of Jesus. R. Thanks be to God. V. Thy friends, O Lord, are made exceedingly honourable. R. Their principality is exceedingly strengthened."
+citation:
+  la: "Act 5:41"
+  en: "Acts 5:41"
+status:
+  la: verified
+  en: verified
diff --git a/src/data/propers/common/none-capitulum-st-andrew.yml b/src/data/propers/common/none-capitulum-st-andrew.yml
new file mode 100644
index 0000000..a4b43ce
--- /dev/null
+++ b/src/data/propers/common/none-capitulum-st-andrew.yml
@@ -0,0 +1,12 @@
+# Verified against Divinum Officium (Monastic Tridentinum 1617), None
+# live query, St. Andrew's own day (2026-11-30, clean year).
+id: none-capitulum-st-andrew
+text:
+  la: "Isaías enim dicit: Dómine, quis crédidit audítui nostro? Ergo fides ex audítu, audítus autem per verbum Christi. Sed dico: Numquid non audiérunt? Et quidem in omnem terram exívit sonus eórum, et in fines orbis terræ verba eórum. R. Deo grátias. V. Nimis honoráti sunt amíci tui, Deus. R. Nimis confortátus est principátus eórum."
+  en: "For Isaias saith: Lord, who hath believed our report? Faith then cometh by hearing; and hearing by the word of Christ. But I say: Have they not heard? Yes, verily, their sound hath gone forth into all the earth, and their words unto the ends of the whole world. R. Thanks be to God. V. Thy friends, O Lord, are made exceedingly honourable. R. Their principality is exceedingly strengthened."
+citation:
+  la: "Rom 10:16-18"
+  en: "Rom 10:16-18"
+status:
+  la: verified
+  en: verified
diff --git a/src/data/propers/common/none-capitulum-st-barnabas.yml b/src/data/propers/common/none-capitulum-st-barnabas.yml
new file mode 100644
index 0000000..7f67203
--- /dev/null
+++ b/src/data/propers/common/none-capitulum-st-barnabas.yml
@@ -0,0 +1,14 @@
+# Verified against Divinum Officium (Monastic Tridentinum 1617), None
+# live query, St. Barnabas's own day (2027-06-11, clean year) -- same
+# Common-of-Apostles text as St. Matthias's own, confirmed identical
+# directly.
+id: none-capitulum-st-barnabas
+text:
+  la: "Ibant Apóstoli gaudéntes a conspéctu concílii, quóniam digni hábiti sunt pro nómine Jesu contuméliam pati. R. Deo grátias. V. Nimis honoráti sunt amíci tui, Deus. R. Nimis confortátus est principátus eórum."
+  en: "And the Apostles indeed went from the presence of the council, rejoicing that they were accounted worthy to suffer reproach for the name of Jesus. R. Thanks be to God. V. Thy friends, O Lord, are made exceedingly honourable. R. Their principality is exceedingly strengthened."
+citation:
+  la: "Act 5:41"
+  en: "Acts 5:41"
+status:
+  la: verified
+  en: verified
diff --git a/src/data/propers/common/none-capitulum-st-bartholomew.yml b/src/data/propers/common/none-capitulum-st-bartholomew.yml
new file mode 100644
index 0000000..266ad3a
--- /dev/null
+++ b/src/data/propers/common/none-capitulum-st-bartholomew.yml
@@ -0,0 +1,13 @@
+# Verified against Divinum Officium (Monastic Tridentinum 1617), None
+# live query, St. Bartholomew's own day (2026-08-24, clean year).
+# Common of Apostles — confirmed identical to st-matthias's content via diff.
+id: none-capitulum-st-bartholomew
+text:
+  la: "Ibant Apóstoli gaudéntes a conspéctu concílii, quóniam digni hábiti sunt pro nómine Jesu contuméliam pati. R. Deo grátias. V. Nimis honoráti sunt amíci tui, Deus. R. Nimis confortátus est principátus eórum."
+  en: "And the Apostles indeed went from the presence of the council, rejoicing that they were accounted worthy to suffer reproach for the name of Jesus. R. Thanks be to God. V. Thy friends, O Lord, are made exceedingly honourable. R. Their principality is exceedingly strengthened."
+citation:
+  la: "Act 5:41"
+  en: "Acts 5:41"
+status:
+  la: verified
+  en: verified
diff --git a/src/data/propers/common/none-capitulum-st-james-the-greater.yml b/src/data/propers/common/none-capitulum-st-james-the-greater.yml
new file mode 100644
index 0000000..d53772c
--- /dev/null
+++ b/src/data/propers/common/none-capitulum-st-james-the-greater.yml
@@ -0,0 +1,14 @@
+# Verified against Divinum Officium (Monastic Tridentinum 1617), None
+# live query, St. James the Greater's own day (2026-07-25, clean year)
+# -- same Common-of-Apostles text as St. Matthias's own, confirmed
+# identical directly.
+id: none-capitulum-st-james-the-greater
+text:
+  la: "Ibant Apóstoli gaudéntes a conspéctu concílii, quóniam digni hábiti sunt pro nómine Jesu contuméliam pati. R. Deo grátias. V. Nimis honoráti sunt amíci tui, Deus. R. Nimis confortátus est principátus eórum."
+  en: "And the Apostles indeed went from the presence of the council, rejoicing that they were accounted worthy to suffer reproach for the name of Jesus. R. Thanks be to God. V. Thy friends, O Lord, are made exceedingly honourable. R. Their principality is exceedingly strengthened."
+citation:
+  la: "Act 5:41"
+  en: "Acts 5:41"
+status:
+  la: verified
+  en: verified
diff --git a/src/data/propers/common/none-capitulum-st-john-apostle.yml b/src/data/propers/common/none-capitulum-st-john-apostle.yml
new file mode 100644
index 0000000..81319eb
--- /dev/null
+++ b/src/data/propers/common/none-capitulum-st-john-apostle.yml
@@ -0,0 +1,12 @@
+# Verified against Divinum Officium (Monastic Tridentinum 1617), None
+# live query, St. John Apostle's own day (2029-12-27, clean year).
+id: none-capitulum-st-john-apostle
+text:
+  la: "In médio Ecclésiæ apéruit os ejus, et implévit illum Dóminus spíritu sapiéntiæ et intelléctus, et stolam glóriæ índuit eum. R. Deo grátias. V. Nimis honoráti sunt amíci tui, Deus. R. Nimis confortátus est principátus eórum."
+  en: "And in the midst of the church she shall open his mouth, and shall fill him with the spirit of wisdom and understanding, and shall clothe him with a robe of glory. R. Thanks be to God. V. Thy friends, O Lord, are made exceedingly honourable. R. Their principality is exceedingly strengthened."
+citation:
+  la: "Sir 15:5"
+  en: "Sir 15:5"
+status:
+  la: verified
+  en: verified
diff --git a/src/data/propers/common/none-capitulum-st-john-before-the-latin-gate.yml b/src/data/propers/common/none-capitulum-st-john-before-the-latin-gate.yml
new file mode 100644
index 0000000..fbbf24d
--- /dev/null
+++ b/src/data/propers/common/none-capitulum-st-john-before-the-latin-gate.yml
@@ -0,0 +1,14 @@
+# Verified against Divinum Officium (Monastic Tridentinum 1617), None
+# live query, St. John Before the Latin Gate's own day (2026-05-06,
+# clean year) -- same Common-of-Martyrs text as St. Mark's own, confirmed
+# identical directly.
+id: none-capitulum-st-john-before-the-latin-gate
+text:
+  la: "Scimus quóniam diligéntibus Deum ómnia cooperántur in bonum, iis qui secúndum propósitum vocáti sunt sancti. R. Deo grátias. V. Lætítia sempitérna super cápita eórum, allelúja. R. Gáudium et exsultatiónem obtinébunt, allelúja."
+  en: "And we know that to them that love God, all things work together unto good, to such as, according to his purpose, are called to be saints. R. Thanks be to God. V. Everlasting joy shall be upon their heads, alleluia. R. They shall obtain joy and gladness, alleluia."
+citation:
+  la: "Rom 8:28"
+  en: "Rom 8:28"
+status:
+  la: verified
+  en: verified
diff --git a/src/data/propers/common/none-capitulum-st-luke.yml b/src/data/propers/common/none-capitulum-st-luke.yml
new file mode 100644
index 0000000..6c0e9f3
--- /dev/null
+++ b/src/data/propers/common/none-capitulum-st-luke.yml
@@ -0,0 +1,13 @@
+# Verified against Divinum Officium (Monastic Tridentinum 1617), None
+# live query, St. Luke's own day (2026-10-18, clean year).
+# Common of Apostles — confirmed identical to st-matthias's content via diff.
+id: none-capitulum-st-luke
+text:
+  la: "Ibant Apóstoli gaudéntes a conspéctu concílii, quóniam digni hábiti sunt pro nómine Jesu contuméliam pati. R. Deo grátias. V. Nimis honoráti sunt amíci tui, Deus. R. Nimis confortátus est principátus eórum."
+  en: "And the Apostles indeed went from the presence of the council, rejoicing that they were accounted worthy to suffer reproach for the name of Jesus. R. Thanks be to God. V. Thy friends, O Lord, are made exceedingly honourable. R. Their principality is exceedingly strengthened."
+citation:
+  la: "Act 5:41"
+  en: "Acts 5:41"
+status:
+  la: verified
+  en: verified
diff --git a/src/data/propers/common/none-capitulum-st-mark.yml b/src/data/propers/common/none-capitulum-st-mark.yml
new file mode 100644
index 0000000..2b9df39
--- /dev/null
+++ b/src/data/propers/common/none-capitulum-st-mark.yml
@@ -0,0 +1,12 @@
+# Verified against Divinum Officium (Monastic Tridentinum 1617), None
+# live query, St. Mark's own day (2026-04-25, clean year).
+id: none-capitulum-st-mark
+text:
+  la: "Scimus quóniam diligéntibus Deum ómnia cooperántur in bonum, iis qui secúndum propósitum vocáti sunt sancti. R. Deo grátias. V. Lætítia sempitérna super cápita eórum, allelúja. R. Gáudium et exsultatiónem obtinébunt, allelúja."
+  en: "And we know that to them that love God, all things work together unto good, to such as, according to his purpose, are called to be saints. R. Thanks be to God. V. Everlasting joy shall be upon their heads, alleluia. R. They shall obtain joy and gladness, alleluia."
+citation:
+  la: "Rom 8:28"
+  en: "Rom 8:28"
+status:
+  la: verified
+  en: verified
diff --git a/src/data/propers/common/none-capitulum-st-martin-of-tours.yml b/src/data/propers/common/none-capitulum-st-martin-of-tours.yml
new file mode 100644
index 0000000..7e7f365
--- /dev/null
+++ b/src/data/propers/common/none-capitulum-st-martin-of-tours.yml
@@ -0,0 +1,14 @@
+# Verified against Divinum Officium (Monastic Tridentinum 1617), None
+# live query, St. Martin of Tours's own day (2026-11-11, clean year) --
+# same Common-of-a-Confessor-Bishop text as Chair of St. Peter at Rome's
+# own, confirmed identical directly.
+id: none-capitulum-st-martin-of-tours
+text:
+  la: "Fungi sacerdótio, et habére laudem in nómine ipsíus, et offérre illi incénsum dignum in odórem suavitátis. R. Deo grátias. V. Tu es sacérdos in ætérnum. R. Secúndum órdinem Melchísedech."
+  en: "To execute the office of the priesthood, and to have praise, and to glorify his people in his name. He chose him out of all men living, to offer sacrifice to God, incense, and a good savour. R. Thanks be to God. V. Thou art a Priest for ever. R. After the order of Melchisedek."
+citation:
+  la: "Sir 45:19-20"
+  en: "Sir 45:19-20"
+status:
+  la: verified
+  en: verified
diff --git a/src/data/propers/common/none-capitulum-st-matthew.yml b/src/data/propers/common/none-capitulum-st-matthew.yml
new file mode 100644
index 0000000..0ab6964
--- /dev/null
+++ b/src/data/propers/common/none-capitulum-st-matthew.yml
@@ -0,0 +1,13 @@
+# Verified against Divinum Officium (Monastic Tridentinum 1617), None
+# live query, St. Matthew's own day (2026-09-21, clean year).
+# Common of Apostles — confirmed identical to st-matthias's content via diff.
+id: none-capitulum-st-matthew
+text:
+  la: "Ibant Apóstoli gaudéntes a conspéctu concílii, quóniam digni hábiti sunt pro nómine Jesu contuméliam pati. R. Deo grátias. V. Nimis honoráti sunt amíci tui, Deus. R. Nimis confortátus est principátus eórum."
+  en: "And the Apostles indeed went from the presence of the council, rejoicing that they were accounted worthy to suffer reproach for the name of Jesus. R. Thanks be to God. V. Thy friends, O Lord, are made exceedingly honourable. R. Their principality is exceedingly strengthened."
+citation:
+  la: "Act 5:41"
+  en: "Acts 5:41"
+status:
+  la: verified
+  en: verified
diff --git a/src/data/propers/common/none-capitulum-st-matthias.yml b/src/data/propers/common/none-capitulum-st-matthias.yml
new file mode 100644
index 0000000..7bd91c1
--- /dev/null
+++ b/src/data/propers/common/none-capitulum-st-matthias.yml
@@ -0,0 +1,12 @@
+# Verified against Divinum Officium (Monastic Tridentinum 1617), None
+# live query, St. Matthias's own day (2026-02-24, clean year).
+id: none-capitulum-st-matthias
+text:
+  la: "Ibant Apóstoli gaudéntes a conspéctu concílii, quóniam digni hábiti sunt pro nómine Jesu contuméliam pati. R. Deo grátias. V. Nimis honoráti sunt amíci tui, Deus. R. Nimis confortátus est principátus eórum."
+  en: "And the Apostles indeed went from the presence of the council, rejoicing that they were accounted worthy to suffer reproach for the name of Jesus. R. Thanks be to God. V. Thy friends, O Lord, are made exceedingly honourable. R. Their principality is exceedingly strengthened."
+citation:
+  la: "Act 5:41"
+  en: "Acts 5:41"
+status:
+  la: verified
+  en: verified
diff --git a/src/data/propers/common/none-capitulum-st-peter-ad-vincula.yml b/src/data/propers/common/none-capitulum-st-peter-ad-vincula.yml
new file mode 100644
index 0000000..b4f6e46
--- /dev/null
+++ b/src/data/propers/common/none-capitulum-st-peter-ad-vincula.yml
@@ -0,0 +1,12 @@
+# Verified against Divinum Officium (Monastic Tridentinum 1617), None
+# live query, St. Peter ad Vincula's own day (2026-08-01, clean year).
+id: none-capitulum-st-peter-ad-vincula
+text:
+  la: "Et Petrus ad se revérsus dixit: Nunc scio vere quia misit Dóminus Angelum suum, et erípuit me de manu Heródis et de omni exspectatióne plebis Judæórum. R. Deo grátias. V. Nimis honoráti sunt amíci tui, Deus. R. Nimis confortátus est principátus eórum."
+  en: "And when Peter was come to himself, he said: Now I know of a surety that the Lord hath sent His Angel, and hath delivered me out of the hand of Herod, and from all the expectation of the people of the Jews. R. Thanks be to God. V. Thy friends, O Lord, are made exceedingly honourable. R. Their principality is exceedingly strengthened."
+citation:
+  la: "Act 12:11"
+  en: "Acts 12:11"
+status:
+  la: verified
+  en: verified
diff --git a/src/data/propers/common/none-capitulum-st-scholastica.yml b/src/data/propers/common/none-capitulum-st-scholastica.yml
new file mode 100644
index 0000000..fbb0804
--- /dev/null
+++ b/src/data/propers/common/none-capitulum-st-scholastica.yml
@@ -0,0 +1,15 @@
+# Verified against Divinum Officium (Monastic Tridentinum 1617), None
+# live query, St. Scholastica's own day (2026-02-10, clean year).
+# The reading body has no English rendering in the reference engine's data
+# (only the R./V. versicle-response was given in English); reading body
+# translated here per Douay-Rheims Cant 5:12, status: draft.
+id: none-capitulum-st-scholastica
+text:
+  la: "Óculi ejus sicut colúmbæ super rívulos aquárum, quæ lacte sunt lotæ, et résident juxta fluénta pleníssima. R. Deo grátias. V. Elégit eam Deus, et præelégit eam. R. In tabernáculo suo habitáre facit eam."
+  en: "His eyes are as doves upon the brooks of waters, which are washed with milk, and sit beside the plentiful streams. R. Thanks be to God. V. God hath chosen her, and fore-chosen her. R. He hath made her to dwell in His tabernacle."
+citation:
+  la: "Cant 5:12"
+  en: "Cant 5:12"
+status:
+  la: verified
+  en: draft
diff --git a/src/data/propers/common/none-capitulum-st-stephen-protomartyr.yml b/src/data/propers/common/none-capitulum-st-stephen-protomartyr.yml
new file mode 100644
index 0000000..1b3c303
--- /dev/null
+++ b/src/data/propers/common/none-capitulum-st-stephen-protomartyr.yml
@@ -0,0 +1,12 @@
+# Verified against Divinum Officium (Monastic Tridentinum 1617), None
+# live query, St. Stephen Protomartyr's own day (2029-12-26, clean year).
+id: none-capitulum-st-stephen-protomartyr
+text:
+  la: "Pósitis autem génibus, clamávit voce magna, dicens: Dómine, ne státuas illis hoc peccátum. Et cum hoc dixísset, obdormívit in Dómino. R. Deo grátias. V. Magna est glória ejus in salutári tuo. R. Glóriam et magnum decórem impónes super eum."
+  en: "And falling on his knees, he cried with a loud voice, saying: Lord, lay not this sin to their charge. And when he had said this, he fell asleep in the Lord. And Saul was consenting to his death. R. Thanks be to God. V. His glory is great in thy salvation. R. Honour and great majesty shalt Thou lay upon him."
+citation:
+  la: "Act 7:59"
+  en: "Acts 7:59"
+status:
+  la: verified
+  en: verified
diff --git a/src/data/propers/common/none-capitulum-st-thomas-apostle.yml b/src/data/propers/common/none-capitulum-st-thomas-apostle.yml
new file mode 100644
index 0000000..7b8c5c6
--- /dev/null
+++ b/src/data/propers/common/none-capitulum-st-thomas-apostle.yml
@@ -0,0 +1,14 @@
+# Verified against Divinum Officium (Monastic Tridentinum 1617), None
+# live query, St. Thomas Apostle's own day (2026-12-21, clean year) --
+# same Common-of-Apostles text as St. Matthias's own, confirmed identical
+# directly.
+id: none-capitulum-st-thomas-apostle
+text:
+  la: "Ibant Apóstoli gaudéntes a conspéctu concílii, quóniam digni hábiti sunt pro nómine Jesu contuméliam pati. R. Deo grátias. V. Nimis honoráti sunt amíci tui, Deus. R. Nimis confortátus est principátus eórum."
+  en: "And the Apostles indeed went from the presence of the council, rejoicing that they were accounted worthy to suffer reproach for the name of Jesus. R. Thanks be to God. V. Thy friends, O Lord, are made exceedingly honourable. R. Their principality is exceedingly strengthened."
+citation:
+  la: "Act 5:41"
+  en: "Acts 5:41"
+status:
+  la: verified
+  en: verified
diff --git a/src/data/propers/common/prime-antiphon-all-saints.yml b/src/data/propers/common/prime-antiphon-all-saints.yml
new file mode 100644
index 0000000..65c804e
--- /dev/null
+++ b/src/data/propers/common/prime-antiphon-all-saints.yml
@@ -0,0 +1,9 @@
+# Verified against Divinum Officium (Monastic Tridentinum 1617), Prime
+# live query, All Saints' own day (2026-11-01, clean year).
+id: prime-antiphon-all-saints
+text:
+  la: "Vidi turbam magnam, * quam dinumeráre nemo póterat, ex ómnibus géntibus, stantes ante thronum."
+  en: "I beheld, and, lo, great multitude, which no man could number, * of all nations, (and kindreds, and people, and tongues,) stood before the throne."
+status:
+  la: verified
+  en: verified
diff --git a/src/data/propers/common/prime-antiphon-apparition-of-st-michael.yml b/src/data/propers/common/prime-antiphon-apparition-of-st-michael.yml
new file mode 100644
index 0000000..a3bbbfe
--- /dev/null
+++ b/src/data/propers/common/prime-antiphon-apparition-of-st-michael.yml
@@ -0,0 +1,9 @@
+# Verified against Divinum Officium (Monastic Tridentinum 1617), Prime
+# live query, the Apparition of St. Michael's own day (2026-05-08, clean year).
+id: prime-antiphon-apparition-of-st-michael
+text:
+  la: "Stetit Angelus * juxta aram templi, habens thuríbulum áureum in manu sua, allelúja."
+  en: "An Angel stood at the Altar * of the Temple, having a golden censer in his hand, alleluia."
+status:
+  la: verified
+  en: verified
diff --git a/src/data/propers/common/prime-antiphon-assumption.yml b/src/data/propers/common/prime-antiphon-assumption.yml
new file mode 100644
index 0000000..dc60d84
--- /dev/null
+++ b/src/data/propers/common/prime-antiphon-assumption.yml
@@ -0,0 +1,11 @@
+# Verified against Divinum Officium (Monastic Tridentinum 1617), Prime
+# live query, the Assumption's own day (2026-08-15, clean year).
+# Latin asterisk confirmed against source data file
+# web/www/horas/Latin/Commune/C12.txt.
+id: prime-antiphon-assumption
+text:
+  la: "Assúmpta est María in cælum: * gaudent Angeli, laudántes benedícunt Dóminum."
+  en: "Mary hath been taken to heaven; * the Angels rejoice; they praise and bless the Lord."
+status:
+  la: verified
+  en: verified
diff --git a/src/data/propers/common/prime-antiphon-chair-of-st-peter-at-antioch.yml b/src/data/propers/common/prime-antiphon-chair-of-st-peter-at-antioch.yml
new file mode 100644
index 0000000..c81f198
--- /dev/null
+++ b/src/data/propers/common/prime-antiphon-chair-of-st-peter-at-antioch.yml
@@ -0,0 +1,11 @@
+# Verified against Divinum Officium (Monastic Tridentinum 1617), Prime
+# live query, Chair of St. Peter at Antioch's own day (2027-02-22, clean
+# year) -- same Common-of-a-Confessor-Bishop text as Chair of St. Peter
+# at Rome's own, confirmed identical directly.
+id: prime-antiphon-chair-of-st-peter-at-antioch
+text:
+  la: "Ecce sacérdos magnus, * qui in diébus suis plácuit Deo, et invéntus est justus."
+  en: "Behold an high priest, * who in his days pleased God, and was found righteous."
+status:
+  la: verified
+  en: verified
diff --git a/src/data/propers/common/prime-antiphon-chair-of-st-peter-at-rome.yml b/src/data/propers/common/prime-antiphon-chair-of-st-peter-at-rome.yml
new file mode 100644
index 0000000..a49c370
--- /dev/null
+++ b/src/data/propers/common/prime-antiphon-chair-of-st-peter-at-rome.yml
@@ -0,0 +1,9 @@
+# Verified against Divinum Officium (Monastic Tridentinum 1617), Prime
+# live query, Chair of St. Peter at Rome's own day (2026-01-18, clean year).
+id: prime-antiphon-chair-of-st-peter-at-rome
+text:
+  la: "Ecce sacérdos magnus, * qui in diébus suis plácuit Deo, et invéntus est justus."
+  en: "Behold an high priest, * who in his days pleased God, and was found righteous."
+status:
+  la: verified
+  en: verified
diff --git a/src/data/propers/common/prime-antiphon-conversion-of-st-paul.yml b/src/data/propers/common/prime-antiphon-conversion-of-st-paul.yml
new file mode 100644
index 0000000..55f952b
--- /dev/null
+++ b/src/data/propers/common/prime-antiphon-conversion-of-st-paul.yml
@@ -0,0 +1,9 @@
+# Verified against Divinum Officium (Monastic Tridentinum 1617), Prime
+# live query, Conversion of St. Paul's own day (2026-01-25, clean year).
+id: prime-antiphon-conversion-of-st-paul
+text:
+  la: "Ego plantávi * Apóllo rigávit, Deus autem increméntum dedit. Allelúja."
+  en: "I have planted, * Apollos watered, but God gave the increase. Alleluia."
+status:
+  la: verified
+  en: verified
diff --git a/src/data/propers/common/prime-antiphon-holy-innocents.yml b/src/data/propers/common/prime-antiphon-holy-innocents.yml
new file mode 100644
index 0000000..36a6a53
--- /dev/null
+++ b/src/data/propers/common/prime-antiphon-holy-innocents.yml
@@ -0,0 +1,11 @@
+# Verified against Divinum Officium (Monastic Tridentinum 1617), Prime
+# live query, Holy Innocents' own day (2029-12-28, a clean year where the
+# Christmas Octave Sunday falls elsewhere -- see calendar/index.ts's
+# applyChristmasOctaveSunday).
+id: prime-antiphon-holy-innocents
+text:
+  la: "Heródes irátus * occídit multos púeros in Béthlehem Judæ civitáte David."
+  en: "Herod was exceeding wroth, * and slew many children in Bethlehem of Judah, the city of David."
+status:
+  la: verified
+  en: verified
diff --git a/src/data/propers/common/prime-antiphon-immaculate-conception.yml b/src/data/propers/common/prime-antiphon-immaculate-conception.yml
new file mode 100644
index 0000000..28f2b25
--- /dev/null
+++ b/src/data/propers/common/prime-antiphon-immaculate-conception.yml
@@ -0,0 +1,14 @@
+# Verified against Divinum Officium (Monastic Tridentinum 1617), Prime
+# live query, the Immaculate Conception's own day (2026-12-08, clean year).
+# The live-rendered Latin lacks diacritics throughout ("Conceptio gloriosæ
+# Virginis Mariæ..." with no accents), unlike the word-for-word parallel
+# Nativity BVM antiphon ("Natívitas gloriósæ Vírginis Maríæ...", verified
+# against source data file web/www/horas/Latin/Sancti/09-08.txt). Restored
+# accentuation and asterisk position to match that parallel; status: draft.
+id: prime-antiphon-immaculate-conception
+text:
+  la: "Concéptio gloriósæ * Vírginis Maríæ ex sémine Abrahæ, ortæ de tribu Juda, clara ex stirpe David."
+  en: "This day was conceived the glorious Virgin Mary, * a child of the seed of Abraham, a daughter of the tribe of Judah, a Princess of the lineage of David."
+status:
+  la: draft
+  en: verified
diff --git a/src/data/propers/common/prime-antiphon-nativity-bvm.yml b/src/data/propers/common/prime-antiphon-nativity-bvm.yml
new file mode 100644
index 0000000..8ea4fbf
--- /dev/null
+++ b/src/data/propers/common/prime-antiphon-nativity-bvm.yml
@@ -0,0 +1,11 @@
+# Verified against Divinum Officium (Monastic Tridentinum 1617), Prime
+# live query, the Nativity of the BVM's own day (2026-09-08, clean year).
+# Latin asterisk confirmed against source data file
+# web/www/horas/Latin/Sancti/09-08.txt.
+id: prime-antiphon-nativity-bvm
+text:
+  la: "Natívitas gloriósæ * Vírginis Maríæ ex sémine Abrahæ, ortæ de tribu Juda, clara ex stirpe David."
+  en: "This day was born the glorious Virgin Mary, * a child of the seed of Abraham, a daughter of the tribe of Judah, a Princess of the lineage of David."
+status:
+  la: verified
+  en: verified
diff --git a/src/data/propers/common/prime-antiphon-nativity-of-st-john-the-baptist.yml b/src/data/propers/common/prime-antiphon-nativity-of-st-john-the-baptist.yml
new file mode 100644
index 0000000..8164723
--- /dev/null
+++ b/src/data/propers/common/prime-antiphon-nativity-of-st-john-the-baptist.yml
@@ -0,0 +1,10 @@
+# Verified against Divinum Officium (Monastic Tridentinum 1617), Prime
+# live query, the Nativity of St. John the Baptist's own day (2026-06-24,
+# clean year).
+id: prime-antiphon-nativity-of-st-john-the-baptist
+text:
+  la: "Elísabeth Zacharíæ * magnum virum génuit, Joánnem Baptístam, præcursórem Dómini."
+  en: "Elizabeth, the wife of Zacharias, * was the mother of a mighty man, even of John the Baptist, the Fore-runner of the Lord."
+status:
+  la: verified
+  en: verified
diff --git a/src/data/propers/common/prime-antiphon-ss-peter-and-paul.yml b/src/data/propers/common/prime-antiphon-ss-peter-and-paul.yml
new file mode 100644
index 0000000..fe307f8
--- /dev/null
+++ b/src/data/propers/common/prime-antiphon-ss-peter-and-paul.yml
@@ -0,0 +1,9 @@
+# Verified against Divinum Officium (Monastic Tridentinum 1617), Prime
+# live query, Ss. Peter and Paul's own day (2026-06-29, clean year).
+id: prime-antiphon-ss-peter-and-paul
+text:
+  la: "Petrus et Joánnes * ascendébant in templum ad horam oratiónis nonam."
+  en: "Peter and John * went up together into the Temple at the hour of prayer, being the ninth hour."
+status:
+  la: verified
+  en: verified
diff --git a/src/data/propers/common/prime-antiphon-ss-philip-and-james.yml b/src/data/propers/common/prime-antiphon-ss-philip-and-james.yml
new file mode 100644
index 0000000..8433e6a
--- /dev/null
+++ b/src/data/propers/common/prime-antiphon-ss-philip-and-james.yml
@@ -0,0 +1,9 @@
+# Verified against Divinum Officium (Monastic Tridentinum 1617), Prime
+# live query, Ss. Philip and James's own day (2026-05-01, clean year).
+id: prime-antiphon-ss-philip-and-james
+text:
+  la: "Dómine, * osténde nobis Patrem, et súfficit nobis, allelúja."
+  en: "Lord, show us the Father, * and it sufficeth us. Alleluia."
+status:
+  la: verified
+  en: verified
diff --git a/src/data/propers/common/prime-antiphon-ss-simon-and-jude.yml b/src/data/propers/common/prime-antiphon-ss-simon-and-jude.yml
new file mode 100644
index 0000000..2af8acb
--- /dev/null
+++ b/src/data/propers/common/prime-antiphon-ss-simon-and-jude.yml
@@ -0,0 +1,10 @@
+# Verified against Divinum Officium (Monastic Tridentinum 1617), Prime
+# live query, Ss. Simon and Jude's own day (2026-10-28, clean year).
+# Common of Apostles — confirmed identical to st-matthias's content via diff.
+id: prime-antiphon-ss-simon-and-jude
+text:
+  la: "Hoc est præcéptum meum, * ut diligátis ínvicem, sicut diléxi vos."
+  en: "This is my commandment * that you love one another, as I have loved you."
+status:
+  la: verified
+  en: verified
diff --git a/src/data/propers/common/prime-antiphon-st-andrew.yml b/src/data/propers/common/prime-antiphon-st-andrew.yml
new file mode 100644
index 0000000..5fc732a
--- /dev/null
+++ b/src/data/propers/common/prime-antiphon-st-andrew.yml
@@ -0,0 +1,9 @@
+# Verified against Divinum Officium (Monastic Tridentinum 1617), Prime
+# live query, St. Andrew's own day (2026-11-30, clean year).
+id: prime-antiphon-st-andrew
+text:
+  la: "Salve, crux pretiósa, * súscipe discípulum ejus, qui pepéndit in te magíster meus Christus."
+  en: "God bless thee, precious cross, * be welcome to the follower of Him That hung on thee, even my Master Christ."
+status:
+  la: verified
+  en: verified
diff --git a/src/data/propers/common/prime-antiphon-st-barnabas.yml b/src/data/propers/common/prime-antiphon-st-barnabas.yml
new file mode 100644
index 0000000..71f7ead
--- /dev/null
+++ b/src/data/propers/common/prime-antiphon-st-barnabas.yml
@@ -0,0 +1,11 @@
+# Verified against Divinum Officium (Monastic Tridentinum 1617), Prime
+# live query, St. Barnabas's own day (2027-06-11, clean year) -- same
+# Common-of-Apostles text as St. Matthias's own, confirmed identical
+# directly.
+id: prime-antiphon-st-barnabas
+text:
+  la: "Hoc est præcéptum meum, * ut diligátis ínvicem, sicut diléxi vos."
+  en: "This is my commandment * that you love one another, as I have loved you."
+status:
+  la: verified
+  en: verified
diff --git a/src/data/propers/common/prime-antiphon-st-bartholomew.yml b/src/data/propers/common/prime-antiphon-st-bartholomew.yml
new file mode 100644
index 0000000..2121025
--- /dev/null
+++ b/src/data/propers/common/prime-antiphon-st-bartholomew.yml
@@ -0,0 +1,10 @@
+# Verified against Divinum Officium (Monastic Tridentinum 1617), Prime
+# live query, St. Bartholomew's own day (2026-08-24, clean year).
+# Common of Apostles — confirmed identical to st-matthias's content via diff.
+id: prime-antiphon-st-bartholomew
+text:
+  la: "Hoc est præcéptum meum, * ut diligátis ínvicem, sicut diléxi vos."
+  en: "This is my commandment * that you love one another, as I have loved you."
+status:
+  la: verified
+  en: verified
diff --git a/src/data/propers/common/prime-antiphon-st-james-the-greater.yml b/src/data/propers/common/prime-antiphon-st-james-the-greater.yml
new file mode 100644
index 0000000..43596b0
--- /dev/null
+++ b/src/data/propers/common/prime-antiphon-st-james-the-greater.yml
@@ -0,0 +1,11 @@
+# Verified against Divinum Officium (Monastic Tridentinum 1617), Prime
+# live query, St. James the Greater's own day (2026-07-25, clean year)
+# -- same Common-of-Apostles text as St. Matthias's own, confirmed
+# identical directly.
+id: prime-antiphon-st-james-the-greater
+text:
+  la: "Hoc est præcéptum meum, * ut diligátis ínvicem, sicut diléxi vos."
+  en: "This is my commandment * that you love one another, as I have loved you."
+status:
+  la: verified
+  en: verified
diff --git a/src/data/propers/common/prime-antiphon-st-john-apostle.yml b/src/data/propers/common/prime-antiphon-st-john-apostle.yml
new file mode 100644
index 0000000..d5cd636
--- /dev/null
+++ b/src/data/propers/common/prime-antiphon-st-john-apostle.yml
@@ -0,0 +1,11 @@
+# Verified against Divinum Officium (Monastic Tridentinum 1617), Prime
+# live query, St. John Apostle's own day (2029-12-27, a clean year where
+# the Christmas Octave Sunday falls elsewhere -- see calendar/index.ts's
+# applyChristmasOctaveSunday).
+id: prime-antiphon-st-john-apostle
+text:
+  la: "Valde honorándus est * beátus Joánnes, qui supra pectus Dómini in cena recúbuit."
+  en: "Right worthy of honour * is the blessed Apostle John, who leaned on the Lord's bosom at the Last Supper."
+status:
+  la: verified
+  en: verified
diff --git a/src/data/propers/common/prime-antiphon-st-john-before-the-latin-gate.yml b/src/data/propers/common/prime-antiphon-st-john-before-the-latin-gate.yml
new file mode 100644
index 0000000..443ba12
--- /dev/null
+++ b/src/data/propers/common/prime-antiphon-st-john-before-the-latin-gate.yml
@@ -0,0 +1,11 @@
+# Verified against Divinum Officium (Monastic Tridentinum 1617), Prime
+# live query, St. John Before the Latin Gate's own day (2026-05-06,
+# clean year) -- same Common-of-Martyrs text as St. Mark's own
+# (2026-04-25), confirmed identical directly, not assumed.
+id: prime-antiphon-st-john-before-the-latin-gate
+text:
+  la: "Sancti tui, Dómine, * florébunt sicut lílium, allelúja: et sicut odor bálsami erunt ante te, allelúja."
+  en: "Your saints, O Lord, * flourish like lilies, alleluia: and like the smell of balsam are before you, alleluia."
+status:
+  la: verified
+  en: verified
diff --git a/src/data/propers/common/prime-antiphon-st-luke.yml b/src/data/propers/common/prime-antiphon-st-luke.yml
new file mode 100644
index 0000000..397f8dd
--- /dev/null
+++ b/src/data/propers/common/prime-antiphon-st-luke.yml
@@ -0,0 +1,10 @@
+# Verified against Divinum Officium (Monastic Tridentinum 1617), Prime
+# live query, St. Luke's own day (2026-10-18, clean year).
+# Common of Apostles — confirmed identical to st-matthias's content via diff.
+id: prime-antiphon-st-luke
+text:
+  la: "Hoc est præcéptum meum, * ut diligátis ínvicem, sicut diléxi vos."
+  en: "This is my commandment * that you love one another, as I have loved you."
+status:
+  la: verified
+  en: verified
diff --git a/src/data/propers/common/prime-antiphon-st-mark.yml b/src/data/propers/common/prime-antiphon-st-mark.yml
new file mode 100644
index 0000000..408e435
--- /dev/null
+++ b/src/data/propers/common/prime-antiphon-st-mark.yml
@@ -0,0 +1,9 @@
+# Verified against Divinum Officium (Monastic Tridentinum 1617), Prime
+# live query, St. Mark's own day (2026-04-25, clean year).
+id: prime-antiphon-st-mark
+text:
+  la: "Sancti tui, Dómine, * florébunt sicut lílium, allelúja: et sicut odor bálsami erunt ante te, allelúja."
+  en: "Your saints, O Lord, * flourish like lilies, alleluia: and like the smell of balsam are before you, alleluia."
+status:
+  la: verified
+  en: verified
diff --git a/src/data/propers/common/prime-antiphon-st-martin-of-tours.yml b/src/data/propers/common/prime-antiphon-st-martin-of-tours.yml
new file mode 100644
index 0000000..ed06f92
--- /dev/null
+++ b/src/data/propers/common/prime-antiphon-st-martin-of-tours.yml
@@ -0,0 +1,9 @@
+# Verified against Divinum Officium (Monastic Tridentinum 1617), Prime
+# live query, St. Martin of Tours's own day (2026-11-11, clean year).
+id: prime-antiphon-st-martin-of-tours
+text:
+  la: "Dixérunt discípuli * ad beátum Martínum: Cur nos, pater, déseris, aut cui nos desolátos relínquis? Invádent enim gregem tuum lupi rapáces."
+  en: "His disciples said * unto Blessed Martin: Father, why wilt thou go away from us? or with whom wilt thou leave us orphans? For ravening wolves will break in upon thy flock."
+status:
+  la: verified
+  en: verified
diff --git a/src/data/propers/common/prime-antiphon-st-matthew.yml b/src/data/propers/common/prime-antiphon-st-matthew.yml
new file mode 100644
index 0000000..707b0be
--- /dev/null
+++ b/src/data/propers/common/prime-antiphon-st-matthew.yml
@@ -0,0 +1,10 @@
+# Verified against Divinum Officium (Monastic Tridentinum 1617), Prime
+# live query, St. Matthew's own day (2026-09-21, clean year).
+# Common of Apostles — confirmed identical to st-matthias's content via diff.
+id: prime-antiphon-st-matthew
+text:
+  la: "Hoc est præcéptum meum, * ut diligátis ínvicem, sicut diléxi vos."
+  en: "This is my commandment * that you love one another, as I have loved you."
+status:
+  la: verified
+  en: verified
diff --git a/src/data/propers/common/prime-antiphon-st-matthias.yml b/src/data/propers/common/prime-antiphon-st-matthias.yml
new file mode 100644
index 0000000..85c4402
--- /dev/null
+++ b/src/data/propers/common/prime-antiphon-st-matthias.yml
@@ -0,0 +1,9 @@
+# Verified against Divinum Officium (Monastic Tridentinum 1617), Prime
+# live query, St. Matthias's own day (2026-02-24, clean year).
+id: prime-antiphon-st-matthias
+text:
+  la: "Hoc est præcéptum meum, * ut diligátis ínvicem, sicut diléxi vos."
+  en: "This is my commandment * that you love one another, as I have loved you."
+status:
+  la: verified
+  en: verified
diff --git a/src/data/propers/common/prime-antiphon-st-peter-ad-vincula.yml b/src/data/propers/common/prime-antiphon-st-peter-ad-vincula.yml
new file mode 100644
index 0000000..fa4f993
--- /dev/null
+++ b/src/data/propers/common/prime-antiphon-st-peter-ad-vincula.yml
@@ -0,0 +1,11 @@
+# Verified against Divinum Officium (Monastic Tridentinum 1617), Prime
+# live query, St. Peter ad Vincula's own day (2026-08-01, clean year).
+# Latin asterisk confirmed against source data file
+# web/www/horas/Latin/Sancti/08-01.txt.
+id: prime-antiphon-st-peter-ad-vincula
+text:
+  la: "Heródes rex * appósuit ut apprehénderet et Petrum; quem, cum apprehendísset, misit in cárcerem, volens post Pascha prodúcere eum pópulo."
+  en: "Herod the King proceeded farther * to take Peter also, and when he had apprehended him, he put him in prison intending, after the Passover, to bring him forth to the people."
+status:
+  la: verified
+  en: verified
diff --git a/src/data/propers/common/prime-antiphon-st-scholastica.yml b/src/data/propers/common/prime-antiphon-st-scholastica.yml
new file mode 100644
index 0000000..9fd0190
--- /dev/null
+++ b/src/data/propers/common/prime-antiphon-st-scholastica.yml
@@ -0,0 +1,13 @@
+# Verified against Divinum Officium (Monastic Tridentinum 1617), Prime
+# live query, St. Scholastica's own day (2026-02-10, clean year).
+# Latin (with chant asterisk) confirmed against source data file
+# web/www/horas/Latin/SanctiM/02-10.txt. No English rendering exists for
+# this antiphon in the reference engine's data (English/SanctiM/02-10.txt
+# only covers Matins for this saint) -- English translated here, status: draft.
+id: prime-antiphon-st-scholastica
+text:
+  la: "Egrédere modo, frater: * egrédere, si potes: et dímissa, ad monastérium recéde."
+  en: "Go forth now, brother: * go forth, if thou canst; and having taken thy leave, return to the monastery."
+status:
+  la: verified
+  en: draft
diff --git a/src/data/propers/common/prime-antiphon-st-stephen-protomartyr.yml b/src/data/propers/common/prime-antiphon-st-stephen-protomartyr.yml
new file mode 100644
index 0000000..39d846b
--- /dev/null
+++ b/src/data/propers/common/prime-antiphon-st-stephen-protomartyr.yml
@@ -0,0 +1,11 @@
+# Verified against Divinum Officium (Monastic Tridentinum 1617), Prime
+# live query, St. Stephen Protomartyr's own day (2029-12-26, a clean year
+# where the Christmas Octave Sunday falls elsewhere -- see
+# calendar/index.ts's applyChristmasOctaveSunday).
+id: prime-antiphon-st-stephen-protomartyr
+text:
+  la: "Lapidavérunt Stéphanum, * et ipse invocábat Dóminum, dicens: Ne státuas illis hoc peccátum."
+  en: "They stoned Stephen, * calling upon God, and saying: Lay not this sin to their charge."
+status:
+  la: verified
+  en: verified
diff --git a/src/data/propers/common/prime-antiphon-st-thomas-apostle.yml b/src/data/propers/common/prime-antiphon-st-thomas-apostle.yml
new file mode 100644
index 0000000..4bf98c4
--- /dev/null
+++ b/src/data/propers/common/prime-antiphon-st-thomas-apostle.yml
@@ -0,0 +1,11 @@
+# Verified against Divinum Officium (Monastic Tridentinum 1617), Prime
+# live query, St. Thomas Apostle's own day (2026-12-21, clean year) --
+# same Common-of-Apostles text as St. Matthias's own, confirmed identical
+# directly.
+id: prime-antiphon-st-thomas-apostle
+text:
+  la: "Hoc est præcéptum meum, * ut diligátis ínvicem, sicut diléxi vos."
+  en: "This is my commandment * that you love one another, as I have loved you."
+status:
+  la: verified
+  en: verified
diff --git a/src/data/propers/common/sext-antiphon-all-saints.yml b/src/data/propers/common/sext-antiphon-all-saints.yml
new file mode 100644
index 0000000..7916e0f
--- /dev/null
+++ b/src/data/propers/common/sext-antiphon-all-saints.yml
@@ -0,0 +1,9 @@
+# Verified against Divinum Officium (Monastic Tridentinum 1617), Sext
+# live query, All Saints' own day (2026-11-01, clean year).
+id: sext-antiphon-all-saints
+text:
+  la: "Redemísti nos, * Dómine Deus, in sánguine tuo ex omni tribu, et lingua, et pópulo, et natióne, et fecísti nos Deo nostro regnum."
+  en: "Thou, O Lord God, hast redeemed us by thy Blood, * out of every kindred, and tongue, and people, and nation, and hast made us a kingdom unto our God."
+status:
+  la: verified
+  en: verified
diff --git a/src/data/propers/common/sext-antiphon-apparition-of-st-michael.yml b/src/data/propers/common/sext-antiphon-apparition-of-st-michael.yml
new file mode 100644
index 0000000..eec2f1e
--- /dev/null
+++ b/src/data/propers/common/sext-antiphon-apparition-of-st-michael.yml
@@ -0,0 +1,9 @@
+# Verified against Divinum Officium (Monastic Tridentinum 1617), Sext
+# live query, the Apparition of St. Michael's own day (2026-05-08, clean year).
+id: sext-antiphon-apparition-of-st-michael
+text:
+  la: "Archángele Míchaël, * constítui te príncipem super omnes ánimas suscipiéndas, allelúja."
+  en: "Michael Mine Archangel, * I have appointed thee for a prince over the ingathering of souls, alleluia."
+status:
+  la: verified
+  en: verified
diff --git a/src/data/propers/common/sext-antiphon-assumption.yml b/src/data/propers/common/sext-antiphon-assumption.yml
new file mode 100644
index 0000000..8fad203
--- /dev/null
+++ b/src/data/propers/common/sext-antiphon-assumption.yml
@@ -0,0 +1,11 @@
+# Verified against Divinum Officium (Monastic Tridentinum 1617), Sext
+# live query, the Assumption's own day (2026-08-15, clean year).
+# Latin asterisk confirmed against source data file
+# web/www/horas/Latin/Commune/C7.txt (and C12.txt).
+id: sext-antiphon-assumption
+text:
+  la: "In odórem * unguentórum tuórum cúrrimus: adolescéntulæ dilexérunt te nimis."
+  en: "We run after thee, on the scent of thy perfumes; * the virgins love thee heartily."
+status:
+  la: verified
+  en: verified
diff --git a/src/data/propers/common/sext-antiphon-chair-of-st-peter-at-antioch.yml b/src/data/propers/common/sext-antiphon-chair-of-st-peter-at-antioch.yml
new file mode 100644
index 0000000..bf62161
--- /dev/null
+++ b/src/data/propers/common/sext-antiphon-chair-of-st-peter-at-antioch.yml
@@ -0,0 +1,11 @@
+# Verified against Divinum Officium (Monastic Tridentinum 1617), Sext
+# live query, Chair of St. Peter at Antioch's own day (2027-02-22, clean
+# year) -- same Common-of-a-Confessor-Bishop text as Chair of St. Peter
+# at Rome's own, confirmed identical directly.
+id: sext-antiphon-chair-of-st-peter-at-antioch
+text:
+  la: "Ideo jurejurándo * fecit illum Dóminus créscere in plebem suam."
+  en: "Therefore the Lord assured him * by an oath that He would multiply his seed among His people."
+status:
+  la: verified
+  en: verified
diff --git a/src/data/propers/common/sext-antiphon-chair-of-st-peter-at-rome.yml b/src/data/propers/common/sext-antiphon-chair-of-st-peter-at-rome.yml
new file mode 100644
index 0000000..2732aab
--- /dev/null
+++ b/src/data/propers/common/sext-antiphon-chair-of-st-peter-at-rome.yml
@@ -0,0 +1,9 @@
+# Verified against Divinum Officium (Monastic Tridentinum 1617), Sext
+# live query, Chair of St. Peter at Rome's own day (2026-01-18, clean year).
+id: sext-antiphon-chair-of-st-peter-at-rome
+text:
+  la: "Ideo jurejurándo * fecit illum Dóminus créscere in plebem suam."
+  en: "Therefore the Lord assured him * by an oath that He would multiply his seed among His people."
+status:
+  la: verified
+  en: verified
diff --git a/src/data/propers/common/sext-antiphon-conversion-of-st-paul.yml b/src/data/propers/common/sext-antiphon-conversion-of-st-paul.yml
new file mode 100644
index 0000000..1919896
--- /dev/null
+++ b/src/data/propers/common/sext-antiphon-conversion-of-st-paul.yml
@@ -0,0 +1,9 @@
+# Verified against Divinum Officium (Monastic Tridentinum 1617), Sext
+# live query, Conversion of St. Paul's own day (2026-01-25, clean year).
+id: sext-antiphon-conversion-of-st-paul
+text:
+  la: "Grátia Dei * in me vácua non fuit, sed grátia ejus semper in me manet."
+  en: "The grace of God which was bestowed upon me was not in vain, * but His grace abideth ever in me."
+status:
+  la: verified
+  en: verified
diff --git a/src/data/propers/common/sext-antiphon-holy-innocents.yml b/src/data/propers/common/sext-antiphon-holy-innocents.yml
new file mode 100644
index 0000000..15a49dd
--- /dev/null
+++ b/src/data/propers/common/sext-antiphon-holy-innocents.yml
@@ -0,0 +1,9 @@
+# Verified against Divinum Officium (Monastic Tridentinum 1617), Sext
+# live query, Holy Innocents' own day (2029-12-28, clean year).
+id: sext-antiphon-holy-innocents
+text:
+  la: "Angeli eórum * semper vident fáciem Patris."
+  en: "Their angels * do always behold the face of the Father."
+status:
+  la: verified
+  en: verified
diff --git a/src/data/propers/common/sext-antiphon-immaculate-conception.yml b/src/data/propers/common/sext-antiphon-immaculate-conception.yml
new file mode 100644
index 0000000..34a5044
--- /dev/null
+++ b/src/data/propers/common/sext-antiphon-immaculate-conception.yml
@@ -0,0 +1,13 @@
+# Verified against Divinum Officium (Monastic Tridentinum 1617), Sext
+# live query, the Immaculate Conception's own day (2026-12-08, clean year).
+# The live-rendered Latin lacks diacritics throughout, unlike the
+# word-for-word parallel Nativity BVM antiphon (verified against source
+# data file web/www/horas/Latin/Sancti/09-08.txt). Restored accentuation
+# and asterisk position to match that parallel; status: draft.
+id: sext-antiphon-immaculate-conception
+text:
+  la: "Regáli ex progénie * María exórta refúlget: cujus précibus nos adjuvári mente et spíritu devotíssime póscimus."
+  en: "Mary was a maiden of illustrious birth, * the daughter of a Kingly race. We earnestly entreat her to help our minds and souls by her prayers."
+status:
+  la: draft
+  en: verified
diff --git a/src/data/propers/common/sext-antiphon-nativity-bvm.yml b/src/data/propers/common/sext-antiphon-nativity-bvm.yml
new file mode 100644
index 0000000..21b67b3
--- /dev/null
+++ b/src/data/propers/common/sext-antiphon-nativity-bvm.yml
@@ -0,0 +1,11 @@
+# Verified against Divinum Officium (Monastic Tridentinum 1617), Sext
+# live query, the Nativity of the BVM's own day (2026-09-08, clean year).
+# Latin asterisk confirmed against source data file
+# web/www/horas/Latin/Sancti/09-08.txt.
+id: sext-antiphon-nativity-bvm
+text:
+  la: "Regáli ex progénie * María exórta refúlget; cujus précibus nos adjuvári, mente et spíritu devotíssime póscimus."
+  en: "Mary was a maiden of illustrious birth, * the daughter of a Kingly race. We earnestly entreat her to help our minds and souls by her prayers."
+status:
+  la: verified
+  en: verified
diff --git a/src/data/propers/common/sext-antiphon-nativity-of-st-john-the-baptist.yml b/src/data/propers/common/sext-antiphon-nativity-of-st-john-the-baptist.yml
new file mode 100644
index 0000000..7ef9365
--- /dev/null
+++ b/src/data/propers/common/sext-antiphon-nativity-of-st-john-the-baptist.yml
@@ -0,0 +1,10 @@
+# Verified against Divinum Officium (Monastic Tridentinum 1617), Sext
+# live query, the Nativity of St. John the Baptist's own day (2026-06-24,
+# clean year).
+id: sext-antiphon-nativity-of-st-john-the-baptist
+text:
+  la: "Joánnes vocábitur * nomen ejus: et in nativitáte ejus multi gaudébunt."
+  en: "Thou shalt call his name John; * and many shall rejoice at his birth."
+status:
+  la: verified
+  en: verified
diff --git a/src/data/propers/common/sext-antiphon-ss-peter-and-paul.yml b/src/data/propers/common/sext-antiphon-ss-peter-and-paul.yml
new file mode 100644
index 0000000..20fe7da
--- /dev/null
+++ b/src/data/propers/common/sext-antiphon-ss-peter-and-paul.yml
@@ -0,0 +1,9 @@
+# Verified against Divinum Officium (Monastic Tridentinum 1617), Sext
+# live query, Ss. Peter and Paul's own day (2026-06-29, clean year).
+id: sext-antiphon-ss-peter-and-paul
+text:
+  la: "Dixit Angelus ad Petrum: * Circúmda tibi vestiméntum tuum, et séquere me."
+  en: "The Angel said unto Peter: * Cast thy garment about thee, and follow me."
+status:
+  la: verified
+  en: verified
diff --git a/src/data/propers/common/sext-antiphon-ss-philip-and-james.yml b/src/data/propers/common/sext-antiphon-ss-philip-and-james.yml
new file mode 100644
index 0000000..da5e4b2
--- /dev/null
+++ b/src/data/propers/common/sext-antiphon-ss-philip-and-james.yml
@@ -0,0 +1,13 @@
+# Verified against Divinum Officium (Monastic Tridentinum 1617), Sext
+# live query, Ss. Philip and James's own day (2026-05-01, clean year).
+# English source ran the two sentences together with no punctuation at
+# all where the Latin has a clear question mark ("cognovístis me?
+# Philíppe") -- added the same punctuation on the English side, marked
+# draft since it's an edit, not a straight transcription.
+id: sext-antiphon-ss-philip-and-james
+text:
+  la: "Tanto témpore * vobíscum sum, et non cognovístis me? Philíppe, qui videt me, videt et Patrem meum, allelúja."
+  en: "Have I been so long time with you, and yet hast thou not known Me? * Philip, he that hath seen Me hath seen the Father. Alleluia."
+status:
+  la: verified
+  en: draft
diff --git a/src/data/propers/common/sext-antiphon-ss-simon-and-jude.yml b/src/data/propers/common/sext-antiphon-ss-simon-and-jude.yml
new file mode 100644
index 0000000..49e37a2
--- /dev/null
+++ b/src/data/propers/common/sext-antiphon-ss-simon-and-jude.yml
@@ -0,0 +1,10 @@
+# Verified against Divinum Officium (Monastic Tridentinum 1617), Sext
+# live query, Ss. Simon and Jude's own day (2026-10-28, clean year).
+# Common of Apostles — confirmed identical to st-matthias's content via diff.
+id: sext-antiphon-ss-simon-and-jude
+text:
+  la: "Vos amíci mei estis, * si fecéritis quæ præcípio vobis, dicit Dóminus."
+  en: "You are my friends * if you do the things that I command you, said the Lord."
+status:
+  la: verified
+  en: verified
diff --git a/src/data/propers/common/sext-antiphon-st-andrew.yml b/src/data/propers/common/sext-antiphon-st-andrew.yml
new file mode 100644
index 0000000..1d8eedb
--- /dev/null
+++ b/src/data/propers/common/sext-antiphon-st-andrew.yml
@@ -0,0 +1,9 @@
+# Verified against Divinum Officium (Monastic Tridentinum 1617), Sext
+# live query, St. Andrew's own day (2026-11-30, clean year).
+id: sext-antiphon-st-andrew
+text:
+  la: "Andréas Christi fámulus, * dignus Dei Apóstolus, germánus Petri, et in passióne sócius."
+  en: "Andrew was the servant of Christ, * a worthy Apostle of God, the brother of Peter, and likened to Christ and to Peter in his death."
+status:
+  la: verified
+  en: verified
diff --git a/src/data/propers/common/sext-antiphon-st-barnabas.yml b/src/data/propers/common/sext-antiphon-st-barnabas.yml
new file mode 100644
index 0000000..6e08540
--- /dev/null
+++ b/src/data/propers/common/sext-antiphon-st-barnabas.yml
@@ -0,0 +1,11 @@
+# Verified against Divinum Officium (Monastic Tridentinum 1617), Sext
+# live query, St. Barnabas's own day (2027-06-11, clean year) -- same
+# Common-of-Apostles text as St. Matthias's own, confirmed identical
+# directly.
+id: sext-antiphon-st-barnabas
+text:
+  la: "Vos amíci mei estis, * si fecéritis quæ præcípio vobis, dicit Dóminus."
+  en: "You are my friends * if you do the things that I command you, said the Lord."
+status:
+  la: verified
+  en: verified
diff --git a/src/data/propers/common/sext-antiphon-st-bartholomew.yml b/src/data/propers/common/sext-antiphon-st-bartholomew.yml
new file mode 100644
index 0000000..8627c2b
--- /dev/null
+++ b/src/data/propers/common/sext-antiphon-st-bartholomew.yml
@@ -0,0 +1,10 @@
+# Verified against Divinum Officium (Monastic Tridentinum 1617), Sext
+# live query, St. Bartholomew's own day (2026-08-24, clean year).
+# Common of Apostles — confirmed identical to st-matthias's content via diff.
+id: sext-antiphon-st-bartholomew
+text:
+  la: "Vos amíci mei estis, * si fecéritis quæ præcípio vobis, dicit Dóminus."
+  en: "You are my friends * if you do the things that I command you, said the Lord."
+status:
+  la: verified
+  en: verified
diff --git a/src/data/propers/common/sext-antiphon-st-james-the-greater.yml b/src/data/propers/common/sext-antiphon-st-james-the-greater.yml
new file mode 100644
index 0000000..c5f9ebf
--- /dev/null
+++ b/src/data/propers/common/sext-antiphon-st-james-the-greater.yml
@@ -0,0 +1,11 @@
+# Verified against Divinum Officium (Monastic Tridentinum 1617), Sext
+# live query, St. James the Greater's own day (2026-07-25, clean year)
+# -- same Common-of-Apostles text as St. Matthias's own, confirmed
+# identical directly.
+id: sext-antiphon-st-james-the-greater
+text:
+  la: "Vos amíci mei estis, * si fecéritis quæ præcípio vobis, dicit Dóminus."
+  en: "You are my friends * if you do the things that I command you, said the Lord."
+status:
+  la: verified
+  en: verified
diff --git a/src/data/propers/common/sext-antiphon-st-john-apostle.yml b/src/data/propers/common/sext-antiphon-st-john-apostle.yml
new file mode 100644
index 0000000..2568766
--- /dev/null
+++ b/src/data/propers/common/sext-antiphon-st-john-apostle.yml
@@ -0,0 +1,12 @@
+# Verified against Divinum Officium (Monastic Tridentinum 1617), Sext
+# live query, St. John Apostle's own day (2029-12-27, clean year). The
+# English source phrases this closer to the parallel Gospel verse (John
+# 21:22's own rhetorical question) than a plain rendering of the Latin
+# here would -- transcribed as rendered, not smoothed over.
+id: sext-antiphon-st-john-apostle
+text:
+  la: "Hic est discípulus meus: * sic eum volo manére, donec véniam."
+  en: "This is My disciple * if I will that he tarry till I come?"
+status:
+  la: verified
+  en: verified
diff --git a/src/data/propers/common/sext-antiphon-st-john-before-the-latin-gate.yml b/src/data/propers/common/sext-antiphon-st-john-before-the-latin-gate.yml
new file mode 100644
index 0000000..3d05b38
--- /dev/null
+++ b/src/data/propers/common/sext-antiphon-st-john-before-the-latin-gate.yml
@@ -0,0 +1,11 @@
+# Verified against Divinum Officium (Monastic Tridentinum 1617), Sext
+# live query, St. John Before the Latin Gate's own day (2026-05-06,
+# clean year) -- same Common-of-Martyrs text as St. Mark's own, confirmed
+# identical directly.
+id: sext-antiphon-st-john-before-the-latin-gate
+text:
+  la: "In velaménto * clamábant Sancti tui, Dómine, allelúja, allelúja, allelúja."
+  en: "Protected by a veil * your saints turn to you, O Lord, alleluia, alleluia."
+status:
+  la: verified
+  en: verified
diff --git a/src/data/propers/common/sext-antiphon-st-luke.yml b/src/data/propers/common/sext-antiphon-st-luke.yml
new file mode 100644
index 0000000..06dd4a3
--- /dev/null
+++ b/src/data/propers/common/sext-antiphon-st-luke.yml
@@ -0,0 +1,10 @@
+# Verified against Divinum Officium (Monastic Tridentinum 1617), Sext
+# live query, St. Luke's own day (2026-10-18, clean year).
+# Common of Apostles — confirmed identical to st-matthias's content via diff.
+id: sext-antiphon-st-luke
+text:
+  la: "Vos amíci mei estis, * si fecéritis quæ præcípio vobis, dicit Dóminus."
+  en: "You are my friends * if you do the things that I command you, said the Lord."
+status:
+  la: verified
+  en: verified
diff --git a/src/data/propers/common/sext-antiphon-st-mark.yml b/src/data/propers/common/sext-antiphon-st-mark.yml
new file mode 100644
index 0000000..8196b23
--- /dev/null
+++ b/src/data/propers/common/sext-antiphon-st-mark.yml
@@ -0,0 +1,9 @@
+# Verified against Divinum Officium (Monastic Tridentinum 1617), Sext
+# live query, St. Mark's own day (2026-04-25, clean year).
+id: sext-antiphon-st-mark
+text:
+  la: "In velaménto * clamábant Sancti tui, Dómine, allelúja, allelúja, allelúja."
+  en: "Protected by a veil * your saints turn to you, O Lord, alleluia, alleluia."
+status:
+  la: verified
+  en: verified
diff --git a/src/data/propers/common/sext-antiphon-st-martin-of-tours.yml b/src/data/propers/common/sext-antiphon-st-martin-of-tours.yml
new file mode 100644
index 0000000..d4241d9
--- /dev/null
+++ b/src/data/propers/common/sext-antiphon-st-martin-of-tours.yml
@@ -0,0 +1,9 @@
+# Verified against Divinum Officium (Monastic Tridentinum 1617), Sext
+# live query, St. Martin of Tours's own day (2026-11-11, clean year).
+id: sext-antiphon-st-martin-of-tours
+text:
+  la: "O virum ineffábilem, * nec labóre victum, nec morte vincéndum, qui nec mori tímuit, nec vívere recusávit!"
+  en: "Not to be told is this man's glory; * whom work did not and death could not conquer; who neither feared to die, nor refused to live."
+status:
+  la: verified
+  en: verified
diff --git a/src/data/propers/common/sext-antiphon-st-matthew.yml b/src/data/propers/common/sext-antiphon-st-matthew.yml
new file mode 100644
index 0000000..21b0447
--- /dev/null
+++ b/src/data/propers/common/sext-antiphon-st-matthew.yml
@@ -0,0 +1,10 @@
+# Verified against Divinum Officium (Monastic Tridentinum 1617), Sext
+# live query, St. Matthew's own day (2026-09-21, clean year).
+# Common of Apostles — confirmed identical to st-matthias's content via diff.
+id: sext-antiphon-st-matthew
+text:
+  la: "Vos amíci mei estis, * si fecéritis quæ præcípio vobis, dicit Dóminus."
+  en: "You are my friends * if you do the things that I command you, said the Lord."
+status:
+  la: verified
+  en: verified
diff --git a/src/data/propers/common/sext-antiphon-st-matthias.yml b/src/data/propers/common/sext-antiphon-st-matthias.yml
new file mode 100644
index 0000000..3a65ae9
--- /dev/null
+++ b/src/data/propers/common/sext-antiphon-st-matthias.yml
@@ -0,0 +1,9 @@
+# Verified against Divinum Officium (Monastic Tridentinum 1617), Sext
+# live query, St. Matthias's own day (2026-02-24, clean year).
+id: sext-antiphon-st-matthias
+text:
+  la: "Vos amíci mei estis, * si fecéritis quæ præcípio vobis, dicit Dóminus."
+  en: "You are my friends * if you do the things that I command you, said the Lord."
+status:
+  la: verified
+  en: verified
diff --git a/src/data/propers/common/sext-antiphon-st-peter-ad-vincula.yml b/src/data/propers/common/sext-antiphon-st-peter-ad-vincula.yml
new file mode 100644
index 0000000..f957eee
--- /dev/null
+++ b/src/data/propers/common/sext-antiphon-st-peter-ad-vincula.yml
@@ -0,0 +1,11 @@
+# Verified against Divinum Officium (Monastic Tridentinum 1617), Sext
+# live query, St. Peter ad Vincula's own day (2026-08-01, clean year).
+# Latin asterisk confirmed against source data file
+# web/www/horas/Latin/Sancti/08-01.txt.
+id: sext-antiphon-st-peter-ad-vincula
+text:
+  la: "Dixit Angelus * ad Petrum: Circúmda tibi vestiméntum tuum, et séquere me."
+  en: "The Angel said unto Peter: * Cast thy garment about thee, and follow me."
+status:
+  la: verified
+  en: verified
diff --git a/src/data/propers/common/sext-antiphon-st-scholastica.yml b/src/data/propers/common/sext-antiphon-st-scholastica.yml
new file mode 100644
index 0000000..002a9d5
--- /dev/null
+++ b/src/data/propers/common/sext-antiphon-st-scholastica.yml
@@ -0,0 +1,13 @@
+# Verified against Divinum Officium (Monastic Tridentinum 1617), Sext
+# live query, St. Scholastica's own day (2026-02-10, clean year).
+# Latin (with chant asterisk) confirmed against source data file
+# web/www/horas/Latin/SanctiM/02-10.txt. No English rendering exists for
+# this antiphon in the reference engine's data -- English translated here,
+# status: draft.
+id: sext-antiphon-st-scholastica
+text:
+  la: "Ecce te rogávi, * et audíre me noluísti; rogávi Dóminum meum, et audívit me."
+  en: "Behold, I asked thee, * and thou wouldst not hear me; I asked my Lord, and he heard me."
+status:
+  la: verified
+  en: draft
diff --git a/src/data/propers/common/sext-antiphon-st-stephen-protomartyr.yml b/src/data/propers/common/sext-antiphon-st-stephen-protomartyr.yml
new file mode 100644
index 0000000..828aa60
--- /dev/null
+++ b/src/data/propers/common/sext-antiphon-st-stephen-protomartyr.yml
@@ -0,0 +1,9 @@
+# Verified against Divinum Officium (Monastic Tridentinum 1617), Sext
+# live query, St. Stephen Protomartyr's own day (2029-12-26, clean year).
+id: sext-antiphon-st-stephen-protomartyr
+text:
+  la: "Adhǽsit ánima mea * post te, quia caro mea lapidáta est pro te, Deus meus."
+  en: "O my God, my soul followeth hard after thee, * for my flesh hath been stoned for thy sake."
+status:
+  la: verified
+  en: verified
diff --git a/src/data/propers/common/sext-antiphon-st-thomas-apostle.yml b/src/data/propers/common/sext-antiphon-st-thomas-apostle.yml
new file mode 100644
index 0000000..1426c9b
--- /dev/null
+++ b/src/data/propers/common/sext-antiphon-st-thomas-apostle.yml
@@ -0,0 +1,11 @@
+# Verified against Divinum Officium (Monastic Tridentinum 1617), Sext
+# live query, St. Thomas Apostle's own day (2026-12-21, clean year) --
+# same Common-of-Apostles text as St. Matthias's own, confirmed identical
+# directly.
+id: sext-antiphon-st-thomas-apostle
+text:
+  la: "Vos amíci mei estis, * si fecéritis quæ præcípio vobis, dicit Dóminus."
+  en: "You are my friends * if you do the things that I command you, said the Lord."
+status:
+  la: verified
+  en: verified
diff --git a/src/data/propers/common/sext-capitulum-all-saints.yml b/src/data/propers/common/sext-capitulum-all-saints.yml
new file mode 100644
index 0000000..ed05542
--- /dev/null
+++ b/src/data/propers/common/sext-capitulum-all-saints.yml
@@ -0,0 +1,12 @@
+# Verified against Divinum Officium (Monastic Tridentinum 1617), Sext
+# live query, All Saints' own day (2026-11-01, clean year).
+id: sext-capitulum-all-saints
+text:
+  la: "Post hæc vidi turbam magnam, quam dinumeráre nemo póterat ex ómnibus géntibus, et tríbubus, et pópulis, et linguis, stantes ante thronum Dei, in conspéctu Agni, amícti stolis albis, et palmæ in mánibus eórum. R. Deo grátias. V. Exsúltent justi in conspéctu Dei. R. Et delecténtur in lætítia."
+  en: "After this I saw a great multitude, which no man could number, of all nations, and tribes, and peoples, and tongues, standing before the throne, and in sight of the Lamb, clothed with white robes, and palms in their hands. R. Thanks be to God. V. Let the righteous rejoice before God. R. Yea, let them exceedingly rejoice."
+citation:
+  la: "Apo 7:9"
+  en: "Rev 7:9"
+status:
+  la: verified
+  en: verified
diff --git a/src/data/propers/common/sext-capitulum-apparition-of-st-michael.yml b/src/data/propers/common/sext-capitulum-apparition-of-st-michael.yml
new file mode 100644
index 0000000..8b5daba
--- /dev/null
+++ b/src/data/propers/common/sext-capitulum-apparition-of-st-michael.yml
@@ -0,0 +1,12 @@
+# Verified against Divinum Officium (Monastic Tridentinum 1617), Sext
+# live query, the Apparition of St. Michael's own day (2026-05-08, clean year).
+id: sext-capitulum-apparition-of-st-michael
+text:
+  la: "Audívi vocem Angelórum multórum in circúitu throni, et animálium et seniórum; et erat númerus eórum míllia míllium, voce magna dicéntium: Salus Deo nostro. R. Deo grátias. V. Ascéndit fumus arómatum in conspéctu Dómini, allelúja. R. De manu Angeli, allelúja."
+  en: "I heard the voice of many Angels round about the throne, and the living creatures and the elders and the number of them was thousands of thousands, saying with a loud voice: Salvation unto our God. R. Thanks be to God. V. The smoke of the incense ascended up before the Lord. Alleluia. R. Out of the Angel's hand. Alleluia."
+citation:
+  la: "Apo 5:11-12"
+  en: "Rev 5:11-12"
+status:
+  la: verified
+  en: verified
diff --git a/src/data/propers/common/sext-capitulum-assumption.yml b/src/data/propers/common/sext-capitulum-assumption.yml
new file mode 100644
index 0000000..31bf4dd
--- /dev/null
+++ b/src/data/propers/common/sext-capitulum-assumption.yml
@@ -0,0 +1,12 @@
+# Verified against Divinum Officium (Monastic Tridentinum 1617), Sext
+# live query, the Assumption's own day (2026-08-15, clean year).
+id: sext-capitulum-assumption
+text:
+  la: "Et sic in Sion firmáta sum, et in civitáte sanctificáta simíliter requiévi, et in Jerúsalem potéstas mea. Et radicávi in pópulo honorificáto, et in parte Dei mei heréditas illíus, et in plenitúdine sanctórum deténtio mea. R. Deo grátias. V. Assúmpta est María in cælum: gaudent Angeli. R. Laudántes benedícunt Dóminum."
+  en: "And so was I established in Sion, and in the holy city likewise I rested, and my power was in Jerusalem. And I took root in an honourable people, and in the portion of my God his inheritance, and my abode is in the full assembly of saints. R. Thanks be to God. V. Mary hath been taken to heaven, the Angels rejoice. R. They praise and bless the Lord."
+citation:
+  la: "Sir 24:15-16"
+  en: "Sir 24:15-16"
+status:
+  la: verified
+  en: verified
diff --git a/src/data/propers/common/sext-capitulum-chair-of-st-peter-at-antioch.yml b/src/data/propers/common/sext-capitulum-chair-of-st-peter-at-antioch.yml
new file mode 100644
index 0000000..ef41e32
--- /dev/null
+++ b/src/data/propers/common/sext-capitulum-chair-of-st-peter-at-antioch.yml
@@ -0,0 +1,14 @@
+# Verified against Divinum Officium (Monastic Tridentinum 1617), Sext
+# live query, Chair of St. Peter at Antioch's own day (2027-02-22, clean
+# year) -- same Common-of-a-Confessor-Bishop text as Chair of St. Peter
+# at Rome's own, confirmed identical directly.
+id: sext-capitulum-chair-of-st-peter-at-antioch
+text:
+  la: "Non est invéntus símilis illi, qui conserváret legem Excélsi: ídeo jurejurándo fecit illum Dóminus créscere in plebem suam. R. Deo grátias. V. Elégit eum Dóminus sacerdótem sibi. R. Ad sacrificándum ei hóstiam laudis."
+  en: "There was not found the like to him in glory, who kept the law of the most High, and was in covenant with him. Therefore by an oath he gave him glory in his posterity, that he should increase in his people. R. Thanks be to God. V. The Lord hath chosen him for a Priest unto Himself. R. To offer up unto Him the sacrifice of praise."
+citation:
+  la: "Sir 44:20; 44:22"
+  en: "Sir 44:20; 44:22"
+status:
+  la: verified
+  en: verified
diff --git a/src/data/propers/common/sext-capitulum-chair-of-st-peter-at-rome.yml b/src/data/propers/common/sext-capitulum-chair-of-st-peter-at-rome.yml
new file mode 100644
index 0000000..6042233
--- /dev/null
+++ b/src/data/propers/common/sext-capitulum-chair-of-st-peter-at-rome.yml
@@ -0,0 +1,12 @@
+# Verified against Divinum Officium (Monastic Tridentinum 1617), Sext
+# live query, Chair of St. Peter at Rome's own day (2026-01-18, clean year).
+id: sext-capitulum-chair-of-st-peter-at-rome
+text:
+  la: "Non est invéntus símilis illi, qui conserváret legem Excélsi: ídeo jurejurándo fecit illum Dóminus créscere in plebem suam. R. Deo grátias. V. Elégit eum Dóminus sacerdótem sibi. R. Ad sacrificándum ei hóstiam laudis."
+  en: "There was not found the like to him in glory, who kept the law of the most High, and was in covenant with him. Therefore by an oath he gave him glory in his posterity, that he should increase in his people. R. Thanks be to God. V. The Lord hath chosen him for a Priest unto Himself. R. To offer up unto Him the sacrifice of praise."
+citation:
+  la: "Sir 44:20; 44:22"
+  en: "Sir 44:20; 44:22"
+status:
+  la: verified
+  en: verified
diff --git a/src/data/propers/common/sext-capitulum-conversion-of-st-paul.yml b/src/data/propers/common/sext-capitulum-conversion-of-st-paul.yml
new file mode 100644
index 0000000..6edeff5
--- /dev/null
+++ b/src/data/propers/common/sext-capitulum-conversion-of-st-paul.yml
@@ -0,0 +1,12 @@
+# Verified against Divinum Officium (Monastic Tridentinum 1617), Sext
+# live query, Conversion of St. Paul's own day (2026-01-25, clean year).
+id: sext-capitulum-conversion-of-st-paul
+text:
+  la: "Surréxit autem Saulus de terra, apertísque óculis nihil vidébat. Ad manus autem illum trahéntes, introduxérunt Damáscum. Et erat ibi tribus diébus non videns, et non manducávit neque bibit. R. Deo grátias. V. Constítues eos príncipes super omnem terram. R. Mémores erunt nóminis tui, Dómine."
+  en: "And Saul arose from the ground; and when his eyes were opened, he saw nothing. But they leading him by the hands, brought him to Damascus. And he was there three days, without sight, and he did neither eat nor drink. R. Thanks be to God. V. Thou shalt make them princes over all the earth. R. They shall remember thy name, O Lord."
+citation:
+  la: "Act 9:8-9"
+  en: "Acts 9:8-9"
+status:
+  la: verified
+  en: verified
diff --git a/src/data/propers/common/sext-capitulum-holy-innocents.yml b/src/data/propers/common/sext-capitulum-holy-innocents.yml
new file mode 100644
index 0000000..359bb39
--- /dev/null
+++ b/src/data/propers/common/sext-capitulum-holy-innocents.yml
@@ -0,0 +1,12 @@
+# Verified against Divinum Officium (Monastic Tridentinum 1617), Sext
+# live query, Holy Innocents' own day (2029-12-28, clean year).
+id: sext-capitulum-holy-innocents
+text:
+  la: "Hi sunt, qui cum muliéribus non sunt coinquináti: vírgines enim sunt. Hi sequúntur Agnum quocúmque íerit. R. Deo grátias. V. Exsúltent justi in conspéctu Dei. R. Et delecténtur in lætítia."
+  en: "These are they who were not defiled with women: for they are virgins. These follow the Lamb whithersoever he goeth. R. Thanks be to God. V. Let the righteous rejoice before God. R. Yea, let them exceedingly rejoice."
+citation:
+  la: "Apo 14:4"
+  en: "Rev 14:4"
+status:
+  la: verified
+  en: verified
diff --git a/src/data/propers/common/sext-capitulum-immaculate-conception.yml b/src/data/propers/common/sext-capitulum-immaculate-conception.yml
new file mode 100644
index 0000000..4c5b98e
--- /dev/null
+++ b/src/data/propers/common/sext-capitulum-immaculate-conception.yml
@@ -0,0 +1,13 @@
+# Verified against Divinum Officium (Monastic Tridentinum 1617), Sext
+# live query, the Immaculate Conception's own day (2026-12-08, clean year).
+# Common of the BVM — confirmed identical to nativity-bvm's Sext capitulum via diff.
+id: sext-capitulum-immaculate-conception
+text:
+  la: "Et sic in Sion firmáta sum, et in civitáte sanctificáta simíliter requiévi, et in Jerúsalem potéstas mea. Et radicávi in pópulo honorificáto, et in parte Dei mei heréditas illíus, et in plenitúdine sanctórum deténtio mea. R. Deo grátias. V. Adjuvábit eam Deus vultu suo. R. Deus in médio ejus, non commovébitur."
+  en: "And so was I established in Sion, and in the holy city likewise I rested, and my power was in Jerusalem. And I took root in an honourable people, and in the portion of my God his inheritance, and my abode is in the full assembly of saints. R. Thanks be to God. V. God shall help her with His countenance. R. God is in the midst of her, she shall not be moved."
+citation:
+  la: "Sir 24:15-16"
+  en: "Sir 24:15-16"
+status:
+  la: verified
+  en: verified
diff --git a/src/data/propers/common/sext-capitulum-nativity-bvm.yml b/src/data/propers/common/sext-capitulum-nativity-bvm.yml
new file mode 100644
index 0000000..500853a
--- /dev/null
+++ b/src/data/propers/common/sext-capitulum-nativity-bvm.yml
@@ -0,0 +1,13 @@
+# Verified against Divinum Officium (Monastic Tridentinum 1617), Sext
+# live query, the Nativity of the BVM's own day (2026-09-08, clean year).
+# Common of the BVM — confirmed identical to the Assumption's Sext capitulum via diff.
+id: sext-capitulum-nativity-bvm
+text:
+  la: "Et sic in Sion firmáta sum, et in civitáte sanctificáta simíliter requiévi, et in Jerúsalem potéstas mea. Et radicávi in pópulo honorificáto, et in parte Dei mei heréditas illíus, et in plenitúdine sanctórum deténtio mea. R. Deo grátias. V. Adjuvábit eam Deus vultu suo. R. Deus in médio ejus, non commovébitur."
+  en: "And so was I established in Sion, and in the holy city likewise I rested, and my power was in Jerusalem. And I took root in an honourable people, and in the portion of my God his inheritance, and my abode is in the full assembly of saints. R. Thanks be to God. V. God shall help her with His countenance. R. God is in the midst of her, she shall not be moved."
+citation:
+  la: "Sir 24:15-16"
+  en: "Sir 24:15-16"
+status:
+  la: verified
+  en: verified
diff --git a/src/data/propers/common/sext-capitulum-nativity-of-st-john-the-baptist.yml b/src/data/propers/common/sext-capitulum-nativity-of-st-john-the-baptist.yml
new file mode 100644
index 0000000..9fb097c
--- /dev/null
+++ b/src/data/propers/common/sext-capitulum-nativity-of-st-john-the-baptist.yml
@@ -0,0 +1,13 @@
+# Verified against Divinum Officium (Monastic Tridentinum 1617), Sext
+# live query, the Nativity of St. John the Baptist's own day (2026-06-24,
+# clean year).
+id: sext-capitulum-nativity-of-st-john-the-baptist
+text:
+  la: "Et nunc, hæc dicit Dóminus formans me ex útero servum sibi: Dedi te in lucem géntium, ut sis salus mea usque ad extrémum terræ. R. Deo grátias. V. Inter natos mulíerum non surréxit major. R. Joánne Baptísta."
+  en: "And now, saith the Lord that formed me from the womb to be His servant, I have given thee for a light to the Gentiles, that thou mayest be My salvation unto the end of the earth. R. Thanks be to God. V. Among them that are born of women there hath not risen a greater. R. Than John the Baptist."
+citation:
+  la: "Isa 49:5-6"
+  en: "Isa 49:5-6"
+status:
+  la: verified
+  en: verified
diff --git a/src/data/propers/common/sext-capitulum-ss-peter-and-paul.yml b/src/data/propers/common/sext-capitulum-ss-peter-and-paul.yml
new file mode 100644
index 0000000..7d8df56
--- /dev/null
+++ b/src/data/propers/common/sext-capitulum-ss-peter-and-paul.yml
@@ -0,0 +1,12 @@
+# Verified against Divinum Officium (Monastic Tridentinum 1617), Sext
+# live query, Ss. Peter and Paul's own day (2026-06-29, clean year).
+id: sext-capitulum-ss-peter-and-paul
+text:
+  la: "Petrus quidem servabátur in cárcere; orátio autem fiébat sine intermissióne ab Ecclésia ad Deum pro eo. R. Deo grátias. V. Constítues eos príncipes super omnem terram. R. Mémores erunt nóminis tui, Dómine."
+  en: "Peter therefore was kept in prison. But prayer was made without ceasing of the Church unto God for him. R. Thanks be to God. V. Thou shalt make them princes over all the earth. R. They shall remember thy name, O Lord."
+citation:
+  la: "Act 12:5"
+  en: "Acts 12:5"
+status:
+  la: verified
+  en: verified
diff --git a/src/data/propers/common/sext-capitulum-ss-philip-and-james.yml b/src/data/propers/common/sext-capitulum-ss-philip-and-james.yml
new file mode 100644
index 0000000..962deef
--- /dev/null
+++ b/src/data/propers/common/sext-capitulum-ss-philip-and-james.yml
@@ -0,0 +1,13 @@
+# Verified against Divinum Officium (Monastic Tridentinum 1617), Sext
+# live query, Ss. Philip and James's own day (2026-05-01, clean year) --
+# same Common-of-Apostles text as St. Mark's own.
+id: sext-capitulum-ss-philip-and-james
+text:
+  la: "Ecce quómodo computáti sunt inter fílios Dei, et inter sanctos sors illórum est. R. Deo grátias. V. Lux perpétua lucébit Sanctis tuis, Dómine, allelúja. R. Et ætérnitas témporum, allelúja."
+  en: "Behold how they are numbered among the children of God, and their lot is among the saints. R. Thanks be to God. V. Eternal light will shine over your saints, O Lord, alleluia. R. And the eternity of times, alleluia."
+citation:
+  la: "Sap 5:5"
+  en: "Wis 5:5"
+status:
+  la: verified
+  en: verified
diff --git a/src/data/propers/common/sext-capitulum-ss-simon-and-jude.yml b/src/data/propers/common/sext-capitulum-ss-simon-and-jude.yml
new file mode 100644
index 0000000..e3fe550
--- /dev/null
+++ b/src/data/propers/common/sext-capitulum-ss-simon-and-jude.yml
@@ -0,0 +1,13 @@
+# Verified against Divinum Officium (Monastic Tridentinum 1617), Sext
+# live query, Ss. Simon and Jude's own day (2026-10-28, clean year).
+# Common of Apostles — confirmed identical to st-matthias's content via diff.
+id: sext-capitulum-ss-simon-and-jude
+text:
+  la: "Per manus autem Apostolórum fiébant signa et prodígia multa in plebe. R. Deo grátias. V. Constítues eos príncipes super omnem terram. R. Mémores erunt nóminis tui, Dómine."
+  en: "And by the hands of the apostles were many signs and wonders wrought among the people. R. Thanks be to God. V. Thou shalt make them princes over all the earth. R. They shall remember thy name, O Lord."
+citation:
+  la: "Act 5:12"
+  en: "Acts 5:12"
+status:
+  la: verified
+  en: verified
diff --git a/src/data/propers/common/sext-capitulum-st-andrew.yml b/src/data/propers/common/sext-capitulum-st-andrew.yml
new file mode 100644
index 0000000..3613be2
--- /dev/null
+++ b/src/data/propers/common/sext-capitulum-st-andrew.yml
@@ -0,0 +1,12 @@
+# Verified against Divinum Officium (Monastic Tridentinum 1617), Sext
+# live query, St. Andrew's own day (2026-11-30, clean year).
+id: sext-capitulum-st-andrew
+text:
+  la: "Non enim est distínctio Judǽi et Græci: nam idem Dóminus ómnium, dives in omnes, qui ínvocant illum. Omnis enim, quicúmque invocáverit nomen Dómini, salvus erit. R. Deo grátias. V. Constítues eos príncipes super omnem terram. R. Mémores erunt nóminis tui, Dómine."
+  en: "For there is no distinction of the Jew and the Greek: for the same is Lord over all, rich unto all that call upon him. For whosoever shall call upon the name of the Lord, shall be saved. R. Thanks be to God. V. Thou shalt make them princes over all the earth. R. They shall remember thy name, O Lord."
+citation:
+  la: "Rom 10:12-13"
+  en: "Rom 10:12-13"
+status:
+  la: verified
+  en: verified
diff --git a/src/data/propers/common/sext-capitulum-st-barnabas.yml b/src/data/propers/common/sext-capitulum-st-barnabas.yml
new file mode 100644
index 0000000..880a985
--- /dev/null
+++ b/src/data/propers/common/sext-capitulum-st-barnabas.yml
@@ -0,0 +1,14 @@
+# Verified against Divinum Officium (Monastic Tridentinum 1617), Sext
+# live query, St. Barnabas's own day (2027-06-11, clean year) -- same
+# Common-of-Apostles text as St. Matthias's own, confirmed identical
+# directly.
+id: sext-capitulum-st-barnabas
+text:
+  la: "Per manus autem Apostolórum fiébant signa et prodígia multa in plebe. R. Deo grátias. V. Constítues eos príncipes super omnem terram. R. Mémores erunt nóminis tui, Dómine."
+  en: "And by the hands of the apostles were many signs and wonders wrought among the people. R. Thanks be to God. V. Thou shalt make them princes over all the earth. R. They shall remember thy name, O Lord."
+citation:
+  la: "Act 5:12"
+  en: "Acts 5:12"
+status:
+  la: verified
+  en: verified
diff --git a/src/data/propers/common/sext-capitulum-st-bartholomew.yml b/src/data/propers/common/sext-capitulum-st-bartholomew.yml
new file mode 100644
index 0000000..33df0ee
--- /dev/null
+++ b/src/data/propers/common/sext-capitulum-st-bartholomew.yml
@@ -0,0 +1,13 @@
+# Verified against Divinum Officium (Monastic Tridentinum 1617), Sext
+# live query, St. Bartholomew's own day (2026-08-24, clean year).
+# Common of Apostles — confirmed identical to st-matthias's content via diff.
+id: sext-capitulum-st-bartholomew
+text:
+  la: "Per manus autem Apostolórum fiébant signa et prodígia multa in plebe. R. Deo grátias. V. Constítues eos príncipes super omnem terram. R. Mémores erunt nóminis tui, Dómine."
+  en: "And by the hands of the apostles were many signs and wonders wrought among the people. R. Thanks be to God. V. Thou shalt make them princes over all the earth. R. They shall remember thy name, O Lord."
+citation:
+  la: "Act 5:12"
+  en: "Acts 5:12"
+status:
+  la: verified
+  en: verified
diff --git a/src/data/propers/common/sext-capitulum-st-james-the-greater.yml b/src/data/propers/common/sext-capitulum-st-james-the-greater.yml
new file mode 100644
index 0000000..73a7700
--- /dev/null
+++ b/src/data/propers/common/sext-capitulum-st-james-the-greater.yml
@@ -0,0 +1,14 @@
+# Verified against Divinum Officium (Monastic Tridentinum 1617), Sext
+# live query, St. James the Greater's own day (2026-07-25, clean year)
+# -- same Common-of-Apostles text as St. Matthias's own, confirmed
+# identical directly.
+id: sext-capitulum-st-james-the-greater
+text:
+  la: "Per manus autem Apostolórum fiébant signa et prodígia multa in plebe. R. Deo grátias. V. Constítues eos príncipes super omnem terram. R. Mémores erunt nóminis tui, Dómine."
+  en: "And by the hands of the apostles were many signs and wonders wrought among the people. R. Thanks be to God. V. Thou shalt make them princes over all the earth. R. They shall remember thy name, O Lord."
+citation:
+  la: "Act 5:12"
+  en: "Acts 5:12"
+status:
+  la: verified
+  en: verified
diff --git a/src/data/propers/common/sext-capitulum-st-john-apostle.yml b/src/data/propers/common/sext-capitulum-st-john-apostle.yml
new file mode 100644
index 0000000..9c46cb9
--- /dev/null
+++ b/src/data/propers/common/sext-capitulum-st-john-apostle.yml
@@ -0,0 +1,12 @@
+# Verified against Divinum Officium (Monastic Tridentinum 1617), Sext
+# live query, St. John Apostle's own day (2029-12-27, clean year).
+id: sext-capitulum-st-john-apostle
+text:
+  la: "Cibávit illum pane vitæ et intelléctus, et aqua sapiéntiæ salutáris potávit illum Dóminus, Deus noster. R. Deo grátias. V. Constítues eos príncipes super omnem terram. R. Mémores erunt nóminis tui, Dómine."
+  en: "With the bread of life and understanding, she shall feed him, and give him the water of wholesome wisdom to drink; God, our Lord. R. Thanks be to God. V. Thou shalt make them princes over all the earth. R. They shall remember thy name, O Lord."
+citation:
+  la: "Sir 15:3"
+  en: "Sir 15:3"
+status:
+  la: verified
+  en: verified
diff --git a/src/data/propers/common/sext-capitulum-st-john-before-the-latin-gate.yml b/src/data/propers/common/sext-capitulum-st-john-before-the-latin-gate.yml
new file mode 100644
index 0000000..28e15b0
--- /dev/null
+++ b/src/data/propers/common/sext-capitulum-st-john-before-the-latin-gate.yml
@@ -0,0 +1,14 @@
+# Verified against Divinum Officium (Monastic Tridentinum 1617), Sext
+# live query, St. John Before the Latin Gate's own day (2026-05-06,
+# clean year) -- same Common-of-Martyrs text as St. Mark's own, confirmed
+# identical directly.
+id: sext-capitulum-st-john-before-the-latin-gate
+text:
+  la: "Ecce quómodo computáti sunt inter fílios Dei, et inter sanctos sors illórum est. R. Deo grátias. V. Lux perpétua lucébit Sanctis tuis, Dómine, allelúja. R. Et ætérnitas témporum, allelúja."
+  en: "Behold how they are numbered among the children of God, and their lot is among the saints. R. Thanks be to God. V. Eternal light will shine over your saints, O Lord, alleluia. R. And the eternity of times, alleluia."
+citation:
+  la: "Sap 5:5"
+  en: "Wis 5:5"
+status:
+  la: verified
+  en: verified
diff --git a/src/data/propers/common/sext-capitulum-st-luke.yml b/src/data/propers/common/sext-capitulum-st-luke.yml
new file mode 100644
index 0000000..a349531
--- /dev/null
+++ b/src/data/propers/common/sext-capitulum-st-luke.yml
@@ -0,0 +1,13 @@
+# Verified against Divinum Officium (Monastic Tridentinum 1617), Sext
+# live query, St. Luke's own day (2026-10-18, clean year).
+# Common of Apostles — confirmed identical to st-matthias's content via diff.
+id: sext-capitulum-st-luke
+text:
+  la: "Per manus autem Apostolórum fiébant signa et prodígia multa in plebe. R. Deo grátias. V. Constítues eos príncipes super omnem terram. R. Mémores erunt nóminis tui, Dómine."
+  en: "And by the hands of the apostles were many signs and wonders wrought among the people. R. Thanks be to God. V. Thou shalt make them princes over all the earth. R. They shall remember thy name, O Lord."
+citation:
+  la: "Act 5:12"
+  en: "Acts 5:12"
+status:
+  la: verified
+  en: verified
diff --git a/src/data/propers/common/sext-capitulum-st-mark.yml b/src/data/propers/common/sext-capitulum-st-mark.yml
new file mode 100644
index 0000000..087894e
--- /dev/null
+++ b/src/data/propers/common/sext-capitulum-st-mark.yml
@@ -0,0 +1,12 @@
+# Verified against Divinum Officium (Monastic Tridentinum 1617), Sext
+# live query, St. Mark's own day (2026-04-25, clean year).
+id: sext-capitulum-st-mark
+text:
+  la: "Ecce quómodo computáti sunt inter fílios Dei, et inter sanctos sors illórum est. R. Deo grátias. V. Lux perpétua lucébit Sanctis tuis, Dómine, allelúja. R. Et ætérnitas témporum, allelúja."
+  en: "Behold how they are numbered among the children of God, and their lot is among the saints. R. Thanks be to God. V. Eternal light will shine over your saints, O Lord, alleluia. R. And the eternity of times, alleluia."
+citation:
+  la: "Sap 5:5"
+  en: "Wis 5:5"
+status:
+  la: verified
+  en: verified
diff --git a/src/data/propers/common/sext-capitulum-st-martin-of-tours.yml b/src/data/propers/common/sext-capitulum-st-martin-of-tours.yml
new file mode 100644
index 0000000..409b542
--- /dev/null
+++ b/src/data/propers/common/sext-capitulum-st-martin-of-tours.yml
@@ -0,0 +1,14 @@
+# Verified against Divinum Officium (Monastic Tridentinum 1617), Sext
+# live query, St. Martin of Tours's own day (2026-11-11, clean year) --
+# same Common-of-a-Confessor-Bishop text as Chair of St. Peter at Rome's
+# own, confirmed identical directly.
+id: sext-capitulum-st-martin-of-tours
+text:
+  la: "Non est invéntus símilis illi, qui conserváret legem Excélsi: ídeo jurejurándo fecit illum Dóminus créscere in plebem suam. R. Deo grátias. V. Elégit eum Dóminus sacerdótem sibi. R. Ad sacrificándum ei hóstiam laudis."
+  en: "There was not found the like to him in glory, who kept the law of the most High, and was in covenant with him. Therefore by an oath he gave him glory in his posterity, that he should increase in his people. R. Thanks be to God. V. The Lord hath chosen him for a Priest unto Himself. R. To offer up unto Him the sacrifice of praise."
+citation:
+  la: "Sir 44:20; 44:22"
+  en: "Sir 44:20; 44:22"
+status:
+  la: verified
+  en: verified
diff --git a/src/data/propers/common/sext-capitulum-st-matthew.yml b/src/data/propers/common/sext-capitulum-st-matthew.yml
new file mode 100644
index 0000000..04f6bdf
--- /dev/null
+++ b/src/data/propers/common/sext-capitulum-st-matthew.yml
@@ -0,0 +1,13 @@
+# Verified against Divinum Officium (Monastic Tridentinum 1617), Sext
+# live query, St. Matthew's own day (2026-09-21, clean year).
+# Common of Apostles — confirmed identical to st-matthias's content via diff.
+id: sext-capitulum-st-matthew
+text:
+  la: "Per manus autem Apostolórum fiébant signa et prodígia multa in plebe. R. Deo grátias. V. Constítues eos príncipes super omnem terram. R. Mémores erunt nóminis tui, Dómine."
+  en: "And by the hands of the apostles were many signs and wonders wrought among the people. R. Thanks be to God. V. Thou shalt make them princes over all the earth. R. They shall remember thy name, O Lord."
+citation:
+  la: "Act 5:12"
+  en: "Acts 5:12"
+status:
+  la: verified
+  en: verified
diff --git a/src/data/propers/common/sext-capitulum-st-matthias.yml b/src/data/propers/common/sext-capitulum-st-matthias.yml
new file mode 100644
index 0000000..a9e7cd4
--- /dev/null
+++ b/src/data/propers/common/sext-capitulum-st-matthias.yml
@@ -0,0 +1,12 @@
+# Verified against Divinum Officium (Monastic Tridentinum 1617), Sext
+# live query, St. Matthias's own day (2026-02-24, clean year).
+id: sext-capitulum-st-matthias
+text:
+  la: "Per manus autem Apostolórum fiébant signa et prodígia multa in plebe. R. Deo grátias. V. Constítues eos príncipes super omnem terram. R. Mémores erunt nóminis tui, Dómine."
+  en: "And by the hands of the apostles were many signs and wonders wrought among the people. R. Thanks be to God. V. Thou shalt make them princes over all the earth. R. They shall remember thy name, O Lord."
+citation:
+  la: "Act 5:12"
+  en: "Acts 5:12"
+status:
+  la: verified
+  en: verified
diff --git a/src/data/propers/common/sext-capitulum-st-peter-ad-vincula.yml b/src/data/propers/common/sext-capitulum-st-peter-ad-vincula.yml
new file mode 100644
index 0000000..67d245b
--- /dev/null
+++ b/src/data/propers/common/sext-capitulum-st-peter-ad-vincula.yml
@@ -0,0 +1,12 @@
+# Verified against Divinum Officium (Monastic Tridentinum 1617), Sext
+# live query, St. Peter ad Vincula's own day (2026-08-01, clean year).
+id: sext-capitulum-st-peter-ad-vincula
+text:
+  la: "Petrus quidem servabátur in cárcere; orátio autem fiébat sine intermissióne ab Ecclésia ad Deum pro eo. R. Deo grátias. V. Constítues eos príncipes super omnem terram. R. Mémores erunt nóminis tui, Dómine."
+  en: "Peter therefore was kept in prison. But prayer was made without ceasing of the Church unto God for him. R. Thanks be to God. V. Thou shalt make them princes over all the earth. R. They shall remember thy name, O Lord."
+citation:
+  la: "Act 12:5"
+  en: "Acts 12:5"
+status:
+  la: verified
+  en: verified
diff --git a/src/data/propers/common/sext-capitulum-st-scholastica.yml b/src/data/propers/common/sext-capitulum-st-scholastica.yml
new file mode 100644
index 0000000..e57b0e8
--- /dev/null
+++ b/src/data/propers/common/sext-capitulum-st-scholastica.yml
@@ -0,0 +1,15 @@
+# Verified against Divinum Officium (Monastic Tridentinum 1617), Sext
+# live query, St. Scholastica's own day (2026-02-10, clean year).
+# The reading body has no English rendering in the reference engine's data
+# (only the R./V. versicle-response was given in English); reading body
+# translated here per Douay-Rheims Cant 6:8, status: draft.
+id: sext-capitulum-st-scholastica
+text:
+  la: "Una est colúmba mea, perfécta mea: vidérunt eam fíliæ Sion, et beatíssimam prædicavérunt et regínæ laudavérunt eam. R. Deo grátias. V. Adjuvábit eam Deus vultu suo. R. Deus in médio ejus, non commovébitur."
+  en: "My dove is one, my perfect one is but one: the daughters of Sion saw her, and declared her most blessed, and the queens praised her. R. Thanks be to God. V. God shall help her with His countenance. R. God is in the midst of her, she shall not be moved."
+citation:
+  la: "Cant 6:8"
+  en: "Cant 6:8"
+status:
+  la: verified
+  en: draft
diff --git a/src/data/propers/common/sext-capitulum-st-stephen-protomartyr.yml b/src/data/propers/common/sext-capitulum-st-stephen-protomartyr.yml
new file mode 100644
index 0000000..2789160
--- /dev/null
+++ b/src/data/propers/common/sext-capitulum-st-stephen-protomartyr.yml
@@ -0,0 +1,12 @@
+# Verified against Divinum Officium (Monastic Tridentinum 1617), Sext
+# live query, St. Stephen Protomartyr's own day (2029-12-26, clean year).
+id: sext-capitulum-st-stephen-protomartyr
+text:
+  la: "Surrexérunt autem quidam de synagóga, quæ appellátur Libertinórum, et Cyrenénsium, et Alexandrinórum, et eórum qui erant a Cilícia, et Asia, disputántes cum Stéphano: et non póterant resístere sapiéntiæ, et Spirítui qui loquebátur. R. Deo grátias. V. Posuísti, Dómine, super caput ejus. R. Corónam de lápide pretióso."
+  en: "Now there arose some of that which is called the synagogue of the Libertines, and of the Cyrenians, and of the Alexandrians, and of them that were of Cilicia and Asia, disputing with Stephen. And they were not able to resist the wisdom and the spirit that spoke. R. Thanks be to God. V. O Lord, Thou hast set a crown of precious stones. R. Upon his head."
+citation:
+  la: "Act 6:9-10"
+  en: "Acts 6:9-10"
+status:
+  la: verified
+  en: verified
diff --git a/src/data/propers/common/sext-capitulum-st-thomas-apostle.yml b/src/data/propers/common/sext-capitulum-st-thomas-apostle.yml
new file mode 100644
index 0000000..8676807
--- /dev/null
+++ b/src/data/propers/common/sext-capitulum-st-thomas-apostle.yml
@@ -0,0 +1,14 @@
+# Verified against Divinum Officium (Monastic Tridentinum 1617), Sext
+# live query, St. Thomas Apostle's own day (2026-12-21, clean year) --
+# same Common-of-Apostles text as St. Matthias's own, confirmed identical
+# directly.
+id: sext-capitulum-st-thomas-apostle
+text:
+  la: "Per manus autem Apostolórum fiébant signa et prodígia multa in plebe. R. Deo grátias. V. Constítues eos príncipes super omnem terram. R. Mémores erunt nóminis tui, Dómine."
+  en: "And by the hands of the apostles were many signs and wonders wrought among the people. R. Thanks be to God. V. Thou shalt make them princes over all the earth. R. They shall remember thy name, O Lord."
+citation:
+  la: "Act 5:12"
+  en: "Acts 5:12"
+status:
+  la: verified
+  en: verified
diff --git a/src/data/propers/common/terce-antiphon-all-saints.yml b/src/data/propers/common/terce-antiphon-all-saints.yml
new file mode 100644
index 0000000..bc18cf5
--- /dev/null
+++ b/src/data/propers/common/terce-antiphon-all-saints.yml
@@ -0,0 +1,9 @@
+# Verified against Divinum Officium (Monastic Tridentinum 1617), Terce
+# live query, All Saints' own day (2026-11-01, clean year).
+id: terce-antiphon-all-saints
+text:
+  la: "Et omnes Ángeli * stabant in circúitu throni, et cecidérunt in conspéctu throni in fácies suas, et adoravérunt Deum."
+  en: "And all the Angels stood round about the throne, * (and about the Elders, and the four living creatures,) and fell before the throne on their faces, and worshipped God."
+status:
+  la: verified
+  en: verified
diff --git a/src/data/propers/common/terce-antiphon-apparition-of-st-michael.yml b/src/data/propers/common/terce-antiphon-apparition-of-st-michael.yml
new file mode 100644
index 0000000..e53ccf7
--- /dev/null
+++ b/src/data/propers/common/terce-antiphon-apparition-of-st-michael.yml
@@ -0,0 +1,9 @@
+# Verified against Divinum Officium (Monastic Tridentinum 1617), Terce
+# live query, the Apparition of St. Michael's own day (2026-05-08, clean year).
+id: terce-antiphon-apparition-of-st-michael
+text:
+  la: "Dum præliarétur * Míchaël Archángelus cum dracóne, audíta est vox dicéntium: Salus Deo nostro, allelúja."
+  en: "While as the Archangel Michael fought against the dragon, * I heard voices saying: Salvation unto our God. Alleluia."
+status:
+  la: verified
+  en: verified
diff --git a/src/data/propers/common/terce-antiphon-assumption.yml b/src/data/propers/common/terce-antiphon-assumption.yml
new file mode 100644
index 0000000..35e3268
--- /dev/null
+++ b/src/data/propers/common/terce-antiphon-assumption.yml
@@ -0,0 +1,11 @@
+# Verified against Divinum Officium (Monastic Tridentinum 1617), Terce
+# live query, the Assumption's own day (2026-08-15, clean year).
+# Latin asterisk confirmed against source data file
+# web/www/horas/Latin/Commune/C12.txt.
+id: terce-antiphon-assumption
+text:
+  la: "María Virgo assúmpta est * ad æthéreum thálamum, in quo Rex regum stelláto sedet sólio."
+  en: "The Virgin Mary hath been taken * into the chamber on high, where the King of kings sitteth on a throne amid the stars."
+status:
+  la: verified
+  en: verified
diff --git a/src/data/propers/common/terce-antiphon-chair-of-st-peter-at-antioch.yml b/src/data/propers/common/terce-antiphon-chair-of-st-peter-at-antioch.yml
new file mode 100644
index 0000000..3aecd42
--- /dev/null
+++ b/src/data/propers/common/terce-antiphon-chair-of-st-peter-at-antioch.yml
@@ -0,0 +1,11 @@
+# Verified against Divinum Officium (Monastic Tridentinum 1617), Terce
+# live query, Chair of St. Peter at Antioch's own day (2027-02-22, clean
+# year) -- same Common-of-a-Confessor-Bishop text as Chair of St. Peter
+# at Rome's own, confirmed identical directly.
+id: terce-antiphon-chair-of-st-peter-at-antioch
+text:
+  la: "Non est invéntus * símilis illi, qui conserváret legem Excélsi."
+  en: "None was found like unto him, * to keep the Law of the Most High."
+status:
+  la: verified
+  en: verified
diff --git a/src/data/propers/common/terce-antiphon-chair-of-st-peter-at-rome.yml b/src/data/propers/common/terce-antiphon-chair-of-st-peter-at-rome.yml
new file mode 100644
index 0000000..af719bf
--- /dev/null
+++ b/src/data/propers/common/terce-antiphon-chair-of-st-peter-at-rome.yml
@@ -0,0 +1,9 @@
+# Verified against Divinum Officium (Monastic Tridentinum 1617), Terce
+# live query, Chair of St. Peter at Rome's own day (2026-01-18, clean year).
+id: terce-antiphon-chair-of-st-peter-at-rome
+text:
+  la: "Non est invéntus * símilis illi, qui conserváret legem Excélsi."
+  en: "None was found like unto him, * to keep the Law of the Most High."
+status:
+  la: verified
+  en: verified
diff --git a/src/data/propers/common/terce-antiphon-conversion-of-st-paul.yml b/src/data/propers/common/terce-antiphon-conversion-of-st-paul.yml
new file mode 100644
index 0000000..b45c9b9
--- /dev/null
+++ b/src/data/propers/common/terce-antiphon-conversion-of-st-paul.yml
@@ -0,0 +1,9 @@
+# Verified against Divinum Officium (Monastic Tridentinum 1617), Terce
+# live query, Conversion of St. Paul's own day (2026-01-25, clean year).
+id: terce-antiphon-conversion-of-st-paul
+text:
+  la: "Libénter gloriábor * in infirmitátibus meis, ut inhábitet in me virtus Christi."
+  en: "Most gladly therefore will I rather glory * in my infirmities, that the power of Christ may rest upon me."
+status:
+  la: verified
+  en: verified
diff --git a/src/data/propers/common/terce-antiphon-holy-innocents.yml b/src/data/propers/common/terce-antiphon-holy-innocents.yml
new file mode 100644
index 0000000..2b9d71f
--- /dev/null
+++ b/src/data/propers/common/terce-antiphon-holy-innocents.yml
@@ -0,0 +1,9 @@
+# Verified against Divinum Officium (Monastic Tridentinum 1617), Terce
+# live query, Holy Innocents' own day (2029-12-28, clean year).
+id: terce-antiphon-holy-innocents
+text:
+  la: "A bimátu * et infra occídit multos púeros Heródes propter Dóminum."
+  en: "Herod slew many children * from two years old, and under, for the Lord's sake."
+status:
+  la: verified
+  en: verified
diff --git a/src/data/propers/common/terce-antiphon-immaculate-conception.yml b/src/data/propers/common/terce-antiphon-immaculate-conception.yml
new file mode 100644
index 0000000..683b090
--- /dev/null
+++ b/src/data/propers/common/terce-antiphon-immaculate-conception.yml
@@ -0,0 +1,13 @@
+# Verified against Divinum Officium (Monastic Tridentinum 1617), Terce
+# live query, the Immaculate Conception's own day (2026-12-08, clean year).
+# The live-rendered Latin lacks diacritics throughout, unlike the
+# word-for-word parallel Nativity BVM antiphon (verified against source
+# data file web/www/horas/Latin/Sancti/09-08.txt). Restored accentuation
+# and asterisk position to match that parallel; status: draft.
+id: terce-antiphon-immaculate-conception
+text:
+  la: "Concéptio est hódie * sanctæ Maríæ Vírginis, cujus vita ínclita cunctas illústrat ecclésias."
+  en: "This day is the Conception of the holy Virgin Mary, * whose famous life still sheddeth lustre upon all the Churches."
+status:
+  la: draft
+  en: verified
diff --git a/src/data/propers/common/terce-antiphon-nativity-bvm.yml b/src/data/propers/common/terce-antiphon-nativity-bvm.yml
new file mode 100644
index 0000000..b7702b6
--- /dev/null
+++ b/src/data/propers/common/terce-antiphon-nativity-bvm.yml
@@ -0,0 +1,11 @@
+# Verified against Divinum Officium (Monastic Tridentinum 1617), Terce
+# live query, the Nativity of the BVM's own day (2026-09-08, clean year).
+# Latin asterisk confirmed against source data file
+# web/www/horas/Latin/Sancti/09-08.txt.
+id: terce-antiphon-nativity-bvm
+text:
+  la: "Natívitas est hódie * sanctæ Maríæ Vírginis, cujus vita ínclita cunctas illústrat ecclésias."
+  en: "This day is the Birthday of the holy Virgin Mary, * whose famous life still sheddeth lustre upon all the Churches."
+status:
+  la: verified
+  en: verified
diff --git a/src/data/propers/common/terce-antiphon-nativity-of-st-john-the-baptist.yml b/src/data/propers/common/terce-antiphon-nativity-of-st-john-the-baptist.yml
new file mode 100644
index 0000000..cb22a67
--- /dev/null
+++ b/src/data/propers/common/terce-antiphon-nativity-of-st-john-the-baptist.yml
@@ -0,0 +1,10 @@
+# Verified against Divinum Officium (Monastic Tridentinum 1617), Terce
+# live query, the Nativity of St. John the Baptist's own day (2026-06-24,
+# clean year).
+id: terce-antiphon-nativity-of-st-john-the-baptist
+text:
+  la: "Innuébant patri ejus * quem vellet vocári eum: et scripsit dicens: Joánnes est nomen ejus."
+  en: "They made signs to his father * how he would have him called; and he asked for a writing-table, and wrote, saying: His name is John."
+status:
+  la: verified
+  en: verified
diff --git a/src/data/propers/common/terce-antiphon-ss-peter-and-paul.yml b/src/data/propers/common/terce-antiphon-ss-peter-and-paul.yml
new file mode 100644
index 0000000..bda5426
--- /dev/null
+++ b/src/data/propers/common/terce-antiphon-ss-peter-and-paul.yml
@@ -0,0 +1,9 @@
+# Verified against Divinum Officium (Monastic Tridentinum 1617), Terce
+# live query, Ss. Peter and Paul's own day (2026-06-29, clean year).
+id: terce-antiphon-ss-peter-and-paul
+text:
+  la: "Argéntum et aurum * non est mihi: quod autem hábeo, hoc tibi do."
+  en: "Silver and gold have I none, * but such as I have, give I thee."
+status:
+  la: verified
+  en: verified
diff --git a/src/data/propers/common/terce-antiphon-ss-philip-and-james.yml b/src/data/propers/common/terce-antiphon-ss-philip-and-james.yml
new file mode 100644
index 0000000..595097e
--- /dev/null
+++ b/src/data/propers/common/terce-antiphon-ss-philip-and-james.yml
@@ -0,0 +1,9 @@
+# Verified against Divinum Officium (Monastic Tridentinum 1617), Terce
+# live query, Ss. Philip and James's own day (2026-05-01, clean year).
+id: terce-antiphon-ss-philip-and-james
+text:
+  la: "Philíppe, * qui videt me, videt et Patrem meum, allelúja."
+  en: "Philip, * He that hath seen Me hath seen the Father. Alleluia."
+status:
+  la: verified
+  en: verified
diff --git a/src/data/propers/common/terce-antiphon-ss-simon-and-jude.yml b/src/data/propers/common/terce-antiphon-ss-simon-and-jude.yml
new file mode 100644
index 0000000..c3282d5
--- /dev/null
+++ b/src/data/propers/common/terce-antiphon-ss-simon-and-jude.yml
@@ -0,0 +1,10 @@
+# Verified against Divinum Officium (Monastic Tridentinum 1617), Terce
+# live query, Ss. Simon and Jude's own day (2026-10-28, clean year).
+# Common of Apostles — confirmed identical to st-matthias's content via diff.
+id: terce-antiphon-ss-simon-and-jude
+text:
+  la: "Majórem caritátem * nemo habet, ut ánimam suam ponat quis pro amícis suis."
+  en: "Greater love than this no man hath, * that a man lay down his life for his friends."
+status:
+  la: verified
+  en: verified
diff --git a/src/data/propers/common/terce-antiphon-st-andrew.yml b/src/data/propers/common/terce-antiphon-st-andrew.yml
new file mode 100644
index 0000000..953fe2a
--- /dev/null
+++ b/src/data/propers/common/terce-antiphon-st-andrew.yml
@@ -0,0 +1,9 @@
+# Verified against Divinum Officium (Monastic Tridentinum 1617), Terce
+# live query, St. Andrew's own day (2026-11-30, clean year).
+id: terce-antiphon-st-andrew
+text:
+  la: "Beátus Andréas * orábat, dicens: Dómine, Rex ætérnæ glóriæ, súscipe me pendéntem in patíbulo."
+  en: "The blessed Andrew prayed and said: * O Lord, King of everlasting glory, receive me hanging on this gallows."
+status:
+  la: verified
+  en: verified
diff --git a/src/data/propers/common/terce-antiphon-st-barnabas.yml b/src/data/propers/common/terce-antiphon-st-barnabas.yml
new file mode 100644
index 0000000..64e2098
--- /dev/null
+++ b/src/data/propers/common/terce-antiphon-st-barnabas.yml
@@ -0,0 +1,11 @@
+# Verified against Divinum Officium (Monastic Tridentinum 1617), Terce
+# live query, St. Barnabas's own day (2027-06-11, clean year) -- same
+# Common-of-Apostles text as St. Matthias's own, confirmed identical
+# directly.
+id: terce-antiphon-st-barnabas
+text:
+  la: "Majórem caritátem * nemo habet, ut ánimam suam ponat quis pro amícis suis."
+  en: "Greater love than this no man hath, * that a man lay down his life for his friends."
+status:
+  la: verified
+  en: verified
diff --git a/src/data/propers/common/terce-antiphon-st-bartholomew.yml b/src/data/propers/common/terce-antiphon-st-bartholomew.yml
new file mode 100644
index 0000000..15a12cc
--- /dev/null
+++ b/src/data/propers/common/terce-antiphon-st-bartholomew.yml
@@ -0,0 +1,10 @@
+# Verified against Divinum Officium (Monastic Tridentinum 1617), Terce
+# live query, St. Bartholomew's own day (2026-08-24, clean year).
+# Common of Apostles — confirmed identical to st-matthias's content via diff.
+id: terce-antiphon-st-bartholomew
+text:
+  la: "Majórem caritátem * nemo habet, ut ánimam suam ponat quis pro amícis suis."
+  en: "Greater love than this no man hath, * that a man lay down his life for his friends."
+status:
+  la: verified
+  en: verified
diff --git a/src/data/propers/common/terce-antiphon-st-james-the-greater.yml b/src/data/propers/common/terce-antiphon-st-james-the-greater.yml
new file mode 100644
index 0000000..9e65fc7
--- /dev/null
+++ b/src/data/propers/common/terce-antiphon-st-james-the-greater.yml
@@ -0,0 +1,11 @@
+# Verified against Divinum Officium (Monastic Tridentinum 1617), Terce
+# live query, St. James the Greater's own day (2026-07-25, clean year)
+# -- same Common-of-Apostles text as St. Matthias's own, confirmed
+# identical directly.
+id: terce-antiphon-st-james-the-greater
+text:
+  la: "Majórem caritátem * nemo habet, ut ánimam suam ponat quis pro amícis suis."
+  en: "Greater love than this no man hath, * that a man lay down his life for his friends."
+status:
+  la: verified
+  en: verified
diff --git a/src/data/propers/common/terce-antiphon-st-john-apostle.yml b/src/data/propers/common/terce-antiphon-st-john-apostle.yml
new file mode 100644
index 0000000..09e10b6
--- /dev/null
+++ b/src/data/propers/common/terce-antiphon-st-john-apostle.yml
@@ -0,0 +1,9 @@
+# Verified against Divinum Officium (Monastic Tridentinum 1617), Terce
+# live query, St. John Apostle's own day (2029-12-27, clean year).
+id: terce-antiphon-st-john-apostle
+text:
+  la: "Hic est discípulus ille * qui testimónium pérhibet de his: et scimus quia verum est testimónium ejus."
+  en: "This is the disciple * which testifieth of these things, and we know that his testimony is true."
+status:
+  la: verified
+  en: verified
diff --git a/src/data/propers/common/terce-antiphon-st-john-before-the-latin-gate.yml b/src/data/propers/common/terce-antiphon-st-john-before-the-latin-gate.yml
new file mode 100644
index 0000000..cdaa58b
--- /dev/null
+++ b/src/data/propers/common/terce-antiphon-st-john-before-the-latin-gate.yml
@@ -0,0 +1,11 @@
+# Verified against Divinum Officium (Monastic Tridentinum 1617), Terce
+# live query, St. John Before the Latin Gate's own day (2026-05-06,
+# clean year) -- same Common-of-Martyrs text as St. Mark's own, confirmed
+# identical directly.
+id: terce-antiphon-st-john-before-the-latin-gate
+text:
+  la: "In cæléstibus regnis * Sanctórum habitátio est, allelúja: et in ætérnum réquies eórum, allelúja."
+  en: "In the heavenly kingdom * is the habitation of the saints, alleluia: and they rest in the eternity, alleluia."
+status:
+  la: verified
+  en: verified
diff --git a/src/data/propers/common/terce-antiphon-st-luke.yml b/src/data/propers/common/terce-antiphon-st-luke.yml
new file mode 100644
index 0000000..23fee58
--- /dev/null
+++ b/src/data/propers/common/terce-antiphon-st-luke.yml
@@ -0,0 +1,10 @@
+# Verified against Divinum Officium (Monastic Tridentinum 1617), Terce
+# live query, St. Luke's own day (2026-10-18, clean year).
+# Common of Apostles — confirmed identical to st-matthias's content via diff.
+id: terce-antiphon-st-luke
+text:
+  la: "Majórem caritátem * nemo habet, ut ánimam suam ponat quis pro amícis suis."
+  en: "Greater love than this no man hath, * that a man lay down his life for his friends."
+status:
+  la: verified
+  en: verified
diff --git a/src/data/propers/common/terce-antiphon-st-mark.yml b/src/data/propers/common/terce-antiphon-st-mark.yml
new file mode 100644
index 0000000..0d5f8aa
--- /dev/null
+++ b/src/data/propers/common/terce-antiphon-st-mark.yml
@@ -0,0 +1,13 @@
+# Verified against Divinum Officium (Monastic Tridentinum 1617), Terce
+# live query, St. Mark's own day (2026-04-25, clean year). The source's
+# own English rendered the same full sentence for both its "incipit" and
+# full lines (no separate truncation there, unlike the Latin) -- the "*"
+# position below is placed to match the Latin split's own sense, not a
+# second source line.
+id: terce-antiphon-st-mark
+text:
+  la: "In cæléstibus regnis * Sanctórum habitátio est, allelúja: et in ætérnum réquies eórum, allelúja."
+  en: "In the heavenly kingdom * is the habitation of the saints, alleluia: and they rest in the eternity, alleluia."
+status:
+  la: verified
+  en: verified
diff --git a/src/data/propers/common/terce-antiphon-st-martin-of-tours.yml b/src/data/propers/common/terce-antiphon-st-martin-of-tours.yml
new file mode 100644
index 0000000..d61d5b6
--- /dev/null
+++ b/src/data/propers/common/terce-antiphon-st-martin-of-tours.yml
@@ -0,0 +1,9 @@
+# Verified against Divinum Officium (Monastic Tridentinum 1617), Terce
+# live query, St. Martin of Tours's own day (2026-11-11, clean year).
+id: terce-antiphon-st-martin-of-tours
+text:
+  la: "Dómine, * si adhuc pópulo tuo sum necessárius, non recúso labórem: fiat volúntas tua."
+  en: "Lord, if I be still needful to thy people, I refuse not * to work. thy will be done."
+status:
+  la: verified
+  en: verified
diff --git a/src/data/propers/common/terce-antiphon-st-matthew.yml b/src/data/propers/common/terce-antiphon-st-matthew.yml
new file mode 100644
index 0000000..ccea0fe
--- /dev/null
+++ b/src/data/propers/common/terce-antiphon-st-matthew.yml
@@ -0,0 +1,10 @@
+# Verified against Divinum Officium (Monastic Tridentinum 1617), Terce
+# live query, St. Matthew's own day (2026-09-21, clean year).
+# Common of Apostles — confirmed identical to st-matthias's content via diff.
+id: terce-antiphon-st-matthew
+text:
+  la: "Majórem caritátem * nemo habet, ut ánimam suam ponat quis pro amícis suis."
+  en: "Greater love than this no man hath, * that a man lay down his life for his friends."
+status:
+  la: verified
+  en: verified
diff --git a/src/data/propers/common/terce-antiphon-st-matthias.yml b/src/data/propers/common/terce-antiphon-st-matthias.yml
new file mode 100644
index 0000000..6ec4cdd
--- /dev/null
+++ b/src/data/propers/common/terce-antiphon-st-matthias.yml
@@ -0,0 +1,9 @@
+# Verified against Divinum Officium (Monastic Tridentinum 1617), Terce
+# live query, St. Matthias's own day (2026-02-24, clean year).
+id: terce-antiphon-st-matthias
+text:
+  la: "Majórem caritátem * nemo habet, ut ánimam suam ponat quis pro amícis suis."
+  en: "Greater love than this no man hath, * that a man lay down his life for his friends."
+status:
+  la: verified
+  en: verified
diff --git a/src/data/propers/common/terce-antiphon-st-peter-ad-vincula.yml b/src/data/propers/common/terce-antiphon-st-peter-ad-vincula.yml
new file mode 100644
index 0000000..cf0ec5b
--- /dev/null
+++ b/src/data/propers/common/terce-antiphon-st-peter-ad-vincula.yml
@@ -0,0 +1,11 @@
+# Verified against Divinum Officium (Monastic Tridentinum 1617), Terce
+# live query, St. Peter ad Vincula's own day (2026-08-01, clean year).
+# Latin asterisk confirmed against source data file
+# web/www/horas/Latin/Sancti/08-01.txt.
+id: terce-antiphon-st-peter-ad-vincula
+text:
+  la: "Petrus quidem * servabátur in cárcere; orátio autem fiébat sine intermissióne ab Ecclésia ad Deum pro eo."
+  en: "Peter therefore was kept in prison, * but prayer was made without ceasing of the Church unto God for him."
+status:
+  la: verified
+  en: verified
diff --git a/src/data/propers/common/terce-antiphon-st-scholastica.yml b/src/data/propers/common/terce-antiphon-st-scholastica.yml
new file mode 100644
index 0000000..88b8fcd
--- /dev/null
+++ b/src/data/propers/common/terce-antiphon-st-scholastica.yml
@@ -0,0 +1,13 @@
+# Verified against Divinum Officium (Monastic Tridentinum 1617), Terce
+# live query, St. Scholastica's own day (2026-02-10, clean year).
+# Latin (with chant asterisk) confirmed against source data file
+# web/www/horas/Latin/SanctiM/02-10.txt. No English rendering exists for
+# this antiphon in the reference engine's data -- English translated here,
+# status: draft.
+id: terce-antiphon-st-scholastica
+text:
+  la: "Parcat tibi, soror, * omnípotens Deus: quid est quod fecísti?"
+  en: "May Almighty God forgive thee, sister: * what is this that thou hast done?"
+status:
+  la: verified
+  en: draft
diff --git a/src/data/propers/common/terce-antiphon-st-stephen-protomartyr.yml b/src/data/propers/common/terce-antiphon-st-stephen-protomartyr.yml
new file mode 100644
index 0000000..17d5fb5
--- /dev/null
+++ b/src/data/propers/common/terce-antiphon-st-stephen-protomartyr.yml
@@ -0,0 +1,9 @@
+# Verified against Divinum Officium (Monastic Tridentinum 1617), Terce
+# live query, St. Stephen Protomartyr's own day (2029-12-26, clean year).
+id: terce-antiphon-st-stephen-protomartyr
+text:
+  la: "Lápides torréntis * illi dulces fuérunt: ipsum sequúntur omnes ánimæ justæ."
+  en: "The stones of the brook * were sweet to him; all the souls of the righteous follow him."
+status:
+  la: verified
+  en: verified
diff --git a/src/data/propers/common/terce-antiphon-st-thomas-apostle.yml b/src/data/propers/common/terce-antiphon-st-thomas-apostle.yml
new file mode 100644
index 0000000..4472ec2
--- /dev/null
+++ b/src/data/propers/common/terce-antiphon-st-thomas-apostle.yml
@@ -0,0 +1,11 @@
+# Verified against Divinum Officium (Monastic Tridentinum 1617), Terce
+# live query, St. Thomas Apostle's own day (2026-12-21, clean year) --
+# same Common-of-Apostles text as St. Matthias's own, confirmed identical
+# directly.
+id: terce-antiphon-st-thomas-apostle
+text:
+  la: "Majórem caritátem * nemo habet, ut ánimam suam ponat quis pro amícis suis."
+  en: "Greater love than this no man hath, * that a man lay down his life for his friends."
+status:
+  la: verified
+  en: verified
diff --git a/src/data/propers/common/terce-capitulum-all-saints.yml b/src/data/propers/common/terce-capitulum-all-saints.yml
new file mode 100644
index 0000000..b7c2b09
--- /dev/null
+++ b/src/data/propers/common/terce-capitulum-all-saints.yml
@@ -0,0 +1,12 @@
+# Verified against Divinum Officium (Monastic Tridentinum 1617), Terce
+# live query, All Saints' own day (2026-11-01, clean year).
+id: terce-capitulum-all-saints
+text:
+  la: "Ecce ego Joánnes vidi álterum Angelum ascendéntem ab ortu solis, habéntem signum Dei vivi: et clamávit voce magna quátuor Ángelis, quibus datum est nocére terræ et mari, dicens: Nolíte nocére terræ et mari, neque arbóribus, quoadúsque signémus servos Dei nostri in fróntibus eórum. R. Deo grátias. V. Lætámini in Dómino, et exsultáte justi. R. Et gloriámini omnes recti corde."
+  en: "And I, John, saw another angel ascending from the rising of the sun, having the sign of the living God; and he cried with a loud voice to the four angels, to whom it was given to hurt the earth and the sea, saying: Hurt not the earth, nor the sea, nor the trees, till we sign the servants of our God in their foreheads. R. Thanks be to God. V. Be glad in the Lord, and rejoice, ye just, R. And glory, all ye right of heart."
+citation:
+  la: "Apo 7:2-3"
+  en: "Rev 7:2-3"
+status:
+  la: verified
+  en: verified
diff --git a/src/data/propers/common/terce-capitulum-apparition-of-st-michael.yml b/src/data/propers/common/terce-capitulum-apparition-of-st-michael.yml
new file mode 100644
index 0000000..5c7ffc7
--- /dev/null
+++ b/src/data/propers/common/terce-capitulum-apparition-of-st-michael.yml
@@ -0,0 +1,12 @@
+# Verified against Divinum Officium (Monastic Tridentinum 1617), Terce
+# live query, the Apparition of St. Michael's own day (2026-05-08, clean year).
+id: terce-capitulum-apparition-of-st-michael
+text:
+  la: "Significávit Deus, quæ opórtet fíeri cito, loquens per Angelum suum servo suo Joánni, qui testimónium perhíbuit verbo Dei, et testimónium Jesu Christi, quæcúmque vidit. R. Deo grátias. V. Stetit Angelus juxta aram templi, allelúja. R. Habens thuríbulum áureum in manu sua, allelúja."
+  en: "God gave unto Jesus Christ to show unto His servants the things which must shortly come to pass and He sent and signified it by His Angel unto His servant John, who bare witness of the Word of God and of the testimony of Jesus Christ, of all the things which he saw. R. Thanks be to God. V. An Angel stood at the Altar of the Temple. Alleluia. R. Having a golden censer in his hand. Alleluia."
+citation:
+  la: "Apo 1:1-2"
+  en: "Rev 1:1-2"
+status:
+  la: verified
+  en: verified
diff --git a/src/data/propers/common/terce-capitulum-assumption.yml b/src/data/propers/common/terce-capitulum-assumption.yml
new file mode 100644
index 0000000..032a6e7
--- /dev/null
+++ b/src/data/propers/common/terce-capitulum-assumption.yml
@@ -0,0 +1,12 @@
+# Verified against Divinum Officium (Monastic Tridentinum 1617), Terce
+# live query, the Assumption's own day (2026-08-15, clean year).
+id: terce-capitulum-assumption
+text:
+  la: "In ómnibus réquiem quæsívi, et in hereditáte Dómini morábor. Tunc præcépit, et dixit mihi Creátor ómnium: et qui creávit me, requiévit in tabernáculo meo. R. Deo grátias. V. Exaltáta est sancta Dei Génitrix. R. Super choros Angelórum ad cæléstia regna."
+  en: "In all these I sought rest, and I will abide in the inheritance of the Lord. So the Creator of all things gave me a commandment and said, and He that made me rested in my tabernacle. R. Thanks be to God. V. The holy Mother of God hath been exalted. R. Over choirs of Angels, into the heavenly kingdom."
+citation:
+  la: "Sir 24:11-12"
+  en: "Sir 24:11-12"
+status:
+  la: verified
+  en: verified
diff --git a/src/data/propers/common/terce-capitulum-chair-of-st-peter-at-antioch.yml b/src/data/propers/common/terce-capitulum-chair-of-st-peter-at-antioch.yml
new file mode 100644
index 0000000..73447f4
--- /dev/null
+++ b/src/data/propers/common/terce-capitulum-chair-of-st-peter-at-antioch.yml
@@ -0,0 +1,14 @@
+# Verified against Divinum Officium (Monastic Tridentinum 1617), Terce
+# live query, Chair of St. Peter at Antioch's own day (2027-02-22, clean
+# year) -- same Common-of-a-Confessor-Bishop text as Chair of St. Peter
+# at Rome's own, confirmed identical directly.
+id: terce-capitulum-chair-of-st-peter-at-antioch
+text:
+  la: "Ecce sacérdos magnus, qui in diébus suis plácuit Deo, et invéntus est justus: et in témpore iracúndiæ factus est reconciliátio. R. Deo grátias. V. Amávit eum Dóminus, et ornávit eum. R. Stolam glóriæ índuit eum."
+  en: "Behold an high priest, who in his days pleased God, and was found righteous, and in the time of wrath he was made a propitiation. R. Thanks be to God. V. The Lord loved him and beautified him. R. He clothed him with a robe of glory."
+citation:
+  la: "Sir 44:16-17"
+  en: "Sir 44:16-17"
+status:
+  la: verified
+  en: verified
diff --git a/src/data/propers/common/terce-capitulum-chair-of-st-peter-at-rome.yml b/src/data/propers/common/terce-capitulum-chair-of-st-peter-at-rome.yml
new file mode 100644
index 0000000..50ff040
--- /dev/null
+++ b/src/data/propers/common/terce-capitulum-chair-of-st-peter-at-rome.yml
@@ -0,0 +1,12 @@
+# Verified against Divinum Officium (Monastic Tridentinum 1617), Terce
+# live query, Chair of St. Peter at Rome's own day (2026-01-18, clean year).
+id: terce-capitulum-chair-of-st-peter-at-rome
+text:
+  la: "Ecce sacérdos magnus, qui in diébus suis plácuit Deo, et invéntus est justus: et in témpore iracúndiæ factus est reconciliátio. R. Deo grátias. V. Amávit eum Dóminus, et ornávit eum. R. Stolam glóriæ índuit eum."
+  en: "Behold an high priest, who in his days pleased God, and was found righteous, and in the time of wrath he was made a propitiation. R. Thanks be to God. V. The Lord loved him and beautified him. R. He clothed him with a robe of glory."
+citation:
+  la: "Sir 44:16-17"
+  en: "Sir 44:16-17"
+status:
+  la: verified
+  en: verified
diff --git a/src/data/propers/common/terce-capitulum-conversion-of-st-paul.yml b/src/data/propers/common/terce-capitulum-conversion-of-st-paul.yml
new file mode 100644
index 0000000..d97c184
--- /dev/null
+++ b/src/data/propers/common/terce-capitulum-conversion-of-st-paul.yml
@@ -0,0 +1,12 @@
+# Verified against Divinum Officium (Monastic Tridentinum 1617), Terce
+# live query, Conversion of St. Paul's own day (2026-01-25, clean year).
+id: terce-capitulum-conversion-of-st-paul
+text:
+  la: "Saulus autem adhuc spirans minárum et cædis in discípulos Dómini, accéssit ad príncipem sacerdótum, et pétiit ab eo epístolas in Damáscum ad synagógas: ut si quos invenísset hujus viæ viros ac mulíeres, vinctos perdúceret in Jerúsalem. R. Deo grátias. V. In omnem terram exívit sonus eórum. R. Et in fines orbis terræ verba eórum."
+  en: "And Saul, as yet breathing out threatenings and slaughter against the disciples of the Lord, went to the high priest, and asked of him letters to Damascus, to the synagogues: that if he found any men and women of this way, he might bring them bound to Jerusalem. R. Thanks be to God. V. Their sound hath gone forth into all the earth: R. And their words unto the ends of the world."
+citation:
+  la: "Act 9:1-2"
+  en: "Acts 9:1-2"
+status:
+  la: verified
+  en: verified
diff --git a/src/data/propers/common/terce-capitulum-holy-innocents.yml b/src/data/propers/common/terce-capitulum-holy-innocents.yml
new file mode 100644
index 0000000..066d94d
--- /dev/null
+++ b/src/data/propers/common/terce-capitulum-holy-innocents.yml
@@ -0,0 +1,12 @@
+# Verified against Divinum Officium (Monastic Tridentinum 1617), Terce
+# live query, Holy Innocents' own day (2029-12-28, clean year).
+id: terce-capitulum-holy-innocents
+text:
+  la: "Vidi supra montem Sion Agnum stantem, et cum eo centum quadragínta quátuor míllia habéntes nomen ejus, et nomen Patris ejus scriptum in fróntibus suis. R. Deo grátias. V. Lætámini in Dómino, et exsultáte justi. R. Et gloriámini omnes recti corde."
+  en: "Lo, a lamb stood upon mount Sion, and with him an hundred forty-four thousand, having his name, and the name of his Father, written on their foreheads. R. Thanks be to God. V. Be glad in the Lord, and rejoice, ye just, R. And glory, all ye right of heart."
+citation:
+  la: "Apo 14:1"
+  en: "Rev 14:1"
+status:
+  la: verified
+  en: verified
diff --git a/src/data/propers/common/terce-capitulum-immaculate-conception.yml b/src/data/propers/common/terce-capitulum-immaculate-conception.yml
new file mode 100644
index 0000000..a94d3cf
--- /dev/null
+++ b/src/data/propers/common/terce-capitulum-immaculate-conception.yml
@@ -0,0 +1,13 @@
+# Verified against Divinum Officium (Monastic Tridentinum 1617), Terce
+# live query, the Immaculate Conception's own day (2026-12-08, clean year).
+# Common of the BVM — confirmed identical to nativity-bvm's Terce capitulum via diff.
+id: terce-capitulum-immaculate-conception
+text:
+  la: "Ab inítio et ante sǽcula creáta sum, et usque ad futúrum sǽculum non désinam, et in habitatióne sancta coram ipso ministrávi. R. Deo grátias. V. Spécie tua et pulchritúdine tua. R. Inténde, próspere procéde, et regna."
+  en: "From the beginning, and before the world, was I created, and unto the world to come I shall not cease to be, and in the holy dwelling place I have ministered before him. R. Thanks be to God. V. In thy comeliness and thy beauty. R. Go forward, fare prosperously, and reign."
+citation:
+  la: "Sir 24:14"
+  en: "Sir 24:14"
+status:
+  la: verified
+  en: verified
diff --git a/src/data/propers/common/terce-capitulum-nativity-bvm.yml b/src/data/propers/common/terce-capitulum-nativity-bvm.yml
new file mode 100644
index 0000000..2c5b75a
--- /dev/null
+++ b/src/data/propers/common/terce-capitulum-nativity-bvm.yml
@@ -0,0 +1,12 @@
+# Verified against Divinum Officium (Monastic Tridentinum 1617), Terce
+# live query, the Nativity of the BVM's own day (2026-09-08, clean year).
+id: terce-capitulum-nativity-bvm
+text:
+  la: "Ab inítio et ante sǽcula creáta sum, et usque ad futúrum sǽculum non désinam, et in habitatióne sancta coram ipso ministrávi. R. Deo grátias. V. Spécie tua et pulchritúdine tua. R. Inténde, próspere procéde, et regna."
+  en: "From the beginning, and before the world, was I created, and unto the world to come I shall not cease to be, and in the holy dwelling place I have ministered before him. R. Thanks be to God. V. In thy comeliness and thy beauty. R. Go forward, fare prosperously, and reign."
+citation:
+  la: "Sir 24:14"
+  en: "Sir 24:14"
+status:
+  la: verified
+  en: verified
diff --git a/src/data/propers/common/terce-capitulum-nativity-of-st-john-the-baptist.yml b/src/data/propers/common/terce-capitulum-nativity-of-st-john-the-baptist.yml
new file mode 100644
index 0000000..eca7f2b
--- /dev/null
+++ b/src/data/propers/common/terce-capitulum-nativity-of-st-john-the-baptist.yml
@@ -0,0 +1,13 @@
+# Verified against Divinum Officium (Monastic Tridentinum 1617), Terce
+# live query, the Nativity of St. John the Baptist's own day (2026-06-24,
+# clean year).
+id: terce-capitulum-nativity-of-st-john-the-baptist
+text:
+  la: "Audíte, ínsulæ, et atténdite, pópuli de longe: Dóminus ab útero vocávit me, de ventre matris meæ recordátus est nóminis mei. R. Deo grátias. V. Fuit homo missus a Deo. R. Cui nomen erat Joánnes."
+  en: "Give ear, ye islands, and hearken, ye people from afar. The Lord hath called me from the womb, from the bowels of my mother he hath been mindful of my name. R. Thanks be to God. V. There was a man sent from God. R. Whose name was John."
+citation:
+  la: "Isa 49:1"
+  en: "Isa 49:1"
+status:
+  la: verified
+  en: verified
diff --git a/src/data/propers/common/terce-capitulum-ss-peter-and-paul.yml b/src/data/propers/common/terce-capitulum-ss-peter-and-paul.yml
new file mode 100644
index 0000000..ccda4e4
--- /dev/null
+++ b/src/data/propers/common/terce-capitulum-ss-peter-and-paul.yml
@@ -0,0 +1,12 @@
+# Verified against Divinum Officium (Monastic Tridentinum 1617), Terce
+# live query, Ss. Peter and Paul's own day (2026-06-29, clean year).
+id: terce-capitulum-ss-peter-and-paul
+text:
+  la: "Misit Heródes rex manus ut afflígeret quosdam de Ecclésia. Occídit autem Jacóbum fratrem Joánnis gládio. Videns autem quia placéret Judǽis, appósuit ut apprehénderet et Petrum. R. Deo grátias. V. In omnem terram exívit sonus eórum. R. Et in fines orbis terræ verba eórum."
+  en: "Herod the King stretched forth his hands, to vex certain of the Church. And he killed James, the brother of John, with the sword. And because he saw it pleased the Jews, he proceeded farther to take Peter also. R. Thanks be to God. V. Their sound hath gone forth into all the earth: R. And their words unto the ends of the world."
+citation:
+  la: "Act 12:1-3"
+  en: "Acts 12:1-3"
+status:
+  la: verified
+  en: verified
diff --git a/src/data/propers/common/terce-capitulum-ss-philip-and-james.yml b/src/data/propers/common/terce-capitulum-ss-philip-and-james.yml
new file mode 100644
index 0000000..e940951
--- /dev/null
+++ b/src/data/propers/common/terce-capitulum-ss-philip-and-james.yml
@@ -0,0 +1,15 @@
+# Verified against Divinum Officium (Monastic Tridentinum 1617), Terce
+# live query, Ss. Philip and James's own day (2026-05-01, clean year) --
+# same Common-of-Apostles text as St. Mark's own (2026-04-25), a
+# separate file per this codebase's usual per-saint convention even
+# where the underlying Common produces identical wording.
+id: terce-capitulum-ss-philip-and-james
+text:
+  la: "Stabunt justi in magna constántia advérsus eos qui se angustiavérunt et qui abstulérunt labóres eórum. R. Deo grátias. V. Sancti et justi in Dómino gaudéte, allelúja. R. Vos elégit Deus in hereditátem sibi, allelúja."
+  en: "Then shall the just stand with great constancy against those that have afflicted them, and taken away their labours. R. Thanks be to God. V. Saints and just, rejoice in the Lord, alleluia. R. The Lord has chosen you for his inheritance, alleluia."
+citation:
+  la: "Sap 5:1"
+  en: "Wis 5:1"
+status:
+  la: verified
+  en: verified
diff --git a/src/data/propers/common/terce-capitulum-ss-simon-and-jude.yml b/src/data/propers/common/terce-capitulum-ss-simon-and-jude.yml
new file mode 100644
index 0000000..91df7dc
--- /dev/null
+++ b/src/data/propers/common/terce-capitulum-ss-simon-and-jude.yml
@@ -0,0 +1,13 @@
+# Verified against Divinum Officium (Monastic Tridentinum 1617), Terce
+# live query, Ss. Simon and Jude's own day (2026-10-28, clean year).
+# Common of Apostles — confirmed identical to st-matthias's content via diff.
+id: terce-capitulum-ss-simon-and-jude
+text:
+  la: "Fratres: Jam non estis hóspites et ádvenæ: sed estis cives Sanctórum et doméstici Dei: superædificáti super fundaméntum Apostolórum, et Prophetárum, ipso summo angulári lápide Christo Jesu. R. Deo grátias. V. In omnem terram exívit sonus eórum. R. Et in fines orbis terræ verba eórum."
+  en: "Brothers: Now therefore you are no more strangers and foreigners; but you are fellow citizens with the saints, and the domestics of God, built upon the foundation of the apostles and prophets, Jesus Christ himself being the chief corner stone. R. Thanks be to God. V. Their sound hath gone forth into all the earth: R. And their words unto the ends of the world."
+citation:
+  la: "Eph 2:19-20"
+  en: "Eph 2:19-20"
+status:
+  la: verified
+  en: verified
diff --git a/src/data/propers/common/terce-capitulum-st-andrew.yml b/src/data/propers/common/terce-capitulum-st-andrew.yml
new file mode 100644
index 0000000..8d15259
--- /dev/null
+++ b/src/data/propers/common/terce-capitulum-st-andrew.yml
@@ -0,0 +1,12 @@
+# Verified against Divinum Officium (Monastic Tridentinum 1617), Terce
+# live query, St. Andrew's own day (2026-11-30, clean year).
+id: terce-capitulum-st-andrew
+text:
+  la: "Fratres: Corde enim créditur ad justítiam, ore autem conféssio fit ad salútem. Dicit enim Scriptúra: Omnis, qui credit in illum, non confundétur. R. Deo grátias. V. In omnem terram exívit sonus eórum. R. Et in fines orbis terræ verba eórum."
+  en: "Brothers: For, with the heart, we believe unto justice; but, with the mouth, confession is made unto salvation. For the scripture saith: Whosoever believeth in him, shall not be confounded. R. Thanks be to God. V. Their sound hath gone forth into all the earth: R. And their words unto the ends of the world."
+citation:
+  la: "Rom 10:10-11"
+  en: "Rom 10:10-11"
+status:
+  la: verified
+  en: verified
diff --git a/src/data/propers/common/terce-capitulum-st-barnabas.yml b/src/data/propers/common/terce-capitulum-st-barnabas.yml
new file mode 100644
index 0000000..bdc4e32
--- /dev/null
+++ b/src/data/propers/common/terce-capitulum-st-barnabas.yml
@@ -0,0 +1,14 @@
+# Verified against Divinum Officium (Monastic Tridentinum 1617), Terce
+# live query, St. Barnabas's own day (2027-06-11, clean year) -- same
+# Common-of-Apostles text as St. Matthias's own, confirmed identical
+# directly.
+id: terce-capitulum-st-barnabas
+text:
+  la: "Fratres: Jam non estis hóspites et ádvenæ: sed estis cives Sanctórum et doméstici Dei: superædificáti super fundaméntum Apostolórum, et Prophetárum, ipso summo angulári lápide Christo Jesu. R. Deo grátias. V. In omnem terram exívit sonus eórum. R. Et in fines orbis terræ verba eórum."
+  en: "Brothers: Now therefore you are no more strangers and foreigners; but you are fellow citizens with the saints, and the domestics of God, built upon the foundation of the apostles and prophets, Jesus Christ himself being the chief corner stone. R. Thanks be to God. V. Their sound hath gone forth into all the earth: R. And their words unto the ends of the world."
+citation:
+  la: "Eph 2:19-20"
+  en: "Eph 2:19-20"
+status:
+  la: verified
+  en: verified
diff --git a/src/data/propers/common/terce-capitulum-st-bartholomew.yml b/src/data/propers/common/terce-capitulum-st-bartholomew.yml
new file mode 100644
index 0000000..779a65f
--- /dev/null
+++ b/src/data/propers/common/terce-capitulum-st-bartholomew.yml
@@ -0,0 +1,13 @@
+# Verified against Divinum Officium (Monastic Tridentinum 1617), Terce
+# live query, St. Bartholomew's own day (2026-08-24, clean year).
+# Common of Apostles — confirmed identical to st-matthias's content via diff.
+id: terce-capitulum-st-bartholomew
+text:
+  la: "Fratres: Jam non estis hóspites et ádvenæ: sed estis cives Sanctórum et doméstici Dei: superædificáti super fundaméntum Apostolórum, et Prophetárum, ipso summo angulári lápide Christo Jesu. R. Deo grátias. V. In omnem terram exívit sonus eórum. R. Et in fines orbis terræ verba eórum."
+  en: "Brothers: Now therefore you are no more strangers and foreigners; but you are fellow citizens with the saints, and the domestics of God, built upon the foundation of the apostles and prophets, Jesus Christ himself being the chief corner stone. R. Thanks be to God. V. Their sound hath gone forth into all the earth: R. And their words unto the ends of the world."
+citation:
+  la: "Eph 2:19-20"
+  en: "Eph 2:19-20"
+status:
+  la: verified
+  en: verified
diff --git a/src/data/propers/common/terce-capitulum-st-james-the-greater.yml b/src/data/propers/common/terce-capitulum-st-james-the-greater.yml
new file mode 100644
index 0000000..5af822b
--- /dev/null
+++ b/src/data/propers/common/terce-capitulum-st-james-the-greater.yml
@@ -0,0 +1,14 @@
+# Verified against Divinum Officium (Monastic Tridentinum 1617), Terce
+# live query, St. James the Greater's own day (2026-07-25, clean year)
+# -- same Common-of-Apostles text as St. Matthias's own, confirmed
+# identical directly.
+id: terce-capitulum-st-james-the-greater
+text:
+  la: "Fratres: Jam non estis hóspites et ádvenæ: sed estis cives Sanctórum et doméstici Dei: superædificáti super fundaméntum Apostolórum, et Prophetárum, ipso summo angulári lápide Christo Jesu. R. Deo grátias. V. In omnem terram exívit sonus eórum. R. Et in fines orbis terræ verba eórum."
+  en: "Brothers: Now therefore you are no more strangers and foreigners; but you are fellow citizens with the saints, and the domestics of God, built upon the foundation of the apostles and prophets, Jesus Christ himself being the chief corner stone. R. Thanks be to God. V. Their sound hath gone forth into all the earth: R. And their words unto the ends of the world."
+citation:
+  la: "Eph 2:19-20"
+  en: "Eph 2:19-20"
+status:
+  la: verified
+  en: verified
diff --git a/src/data/propers/common/terce-capitulum-st-john-apostle.yml b/src/data/propers/common/terce-capitulum-st-john-apostle.yml
new file mode 100644
index 0000000..af080f1
--- /dev/null
+++ b/src/data/propers/common/terce-capitulum-st-john-apostle.yml
@@ -0,0 +1,12 @@
+# Verified against Divinum Officium (Monastic Tridentinum 1617), Terce
+# live query, St. John Apostle's own day (2029-12-27, clean year).
+id: terce-capitulum-st-john-apostle
+text:
+  la: "Qui timet Deum, fáciet bona: et qui cóntinens est justítiæ, apprehéndet illam, et obviábit illi quasi mater honorificáta. R. Deo grátias. V. In omnem terram exívit sonus eórum. R. Et in fines orbis terræ verba eórum."
+  en: "He that feareth God, will do good: and he that possesseth justice, shall lay hold on her, and she will meet him as an honourable mother. R. Thanks be to God. V. Their sound hath gone forth into all the earth: R. And their words unto the ends of the world."
+citation:
+  la: "Sir 15:1-2"
+  en: "Sir 15:1-2"
+status:
+  la: verified
+  en: verified
diff --git a/src/data/propers/common/terce-capitulum-st-john-before-the-latin-gate.yml b/src/data/propers/common/terce-capitulum-st-john-before-the-latin-gate.yml
new file mode 100644
index 0000000..11c3f46
--- /dev/null
+++ b/src/data/propers/common/terce-capitulum-st-john-before-the-latin-gate.yml
@@ -0,0 +1,14 @@
+# Verified against Divinum Officium (Monastic Tridentinum 1617), Terce
+# live query, St. John Before the Latin Gate's own day (2026-05-06,
+# clean year) -- same Common-of-Martyrs text as St. Mark's own, confirmed
+# identical directly.
+id: terce-capitulum-st-john-before-the-latin-gate
+text:
+  la: "Stabunt justi in magna constántia advérsus eos qui se angustiavérunt et qui abstulérunt labóres eórum. R. Deo grátias. V. Sancti et justi in Dómino gaudéte, allelúja. R. Vos elégit Deus in hereditátem sibi, allelúja."
+  en: "Then shall the just stand with great constancy against those that have afflicted them, and taken away their labours. R. Thanks be to God. V. Saints and just, rejoice in the Lord, alleluia. R. The Lord has chosen you for his inheritance, alleluia."
+citation:
+  la: "Sap 5:1"
+  en: "Wis 5:1"
+status:
+  la: verified
+  en: verified
diff --git a/src/data/propers/common/terce-capitulum-st-luke.yml b/src/data/propers/common/terce-capitulum-st-luke.yml
new file mode 100644
index 0000000..387f5b7
--- /dev/null
+++ b/src/data/propers/common/terce-capitulum-st-luke.yml
@@ -0,0 +1,13 @@
+# Verified against Divinum Officium (Monastic Tridentinum 1617), Terce
+# live query, St. Luke's own day (2026-10-18, clean year).
+# Common of Apostles — confirmed identical to st-matthias's content via diff.
+id: terce-capitulum-st-luke
+text:
+  la: "Fratres: Jam non estis hóspites et ádvenæ: sed estis cives Sanctórum et doméstici Dei: superædificáti super fundaméntum Apostolórum, et Prophetárum, ipso summo angulári lápide Christo Jesu. R. Deo grátias. V. In omnem terram exívit sonus eórum. R. Et in fines orbis terræ verba eórum."
+  en: "Brothers: Now therefore you are no more strangers and foreigners; but you are fellow citizens with the saints, and the domestics of God, built upon the foundation of the apostles and prophets, Jesus Christ himself being the chief corner stone. R. Thanks be to God. V. Their sound hath gone forth into all the earth: R. And their words unto the ends of the world."
+citation:
+  la: "Eph 2:19-20"
+  en: "Eph 2:19-20"
+status:
+  la: verified
+  en: verified
diff --git a/src/data/propers/common/terce-capitulum-st-mark.yml b/src/data/propers/common/terce-capitulum-st-mark.yml
new file mode 100644
index 0000000..bef4b80
--- /dev/null
+++ b/src/data/propers/common/terce-capitulum-st-mark.yml
@@ -0,0 +1,12 @@
+# Verified against Divinum Officium (Monastic Tridentinum 1617), Terce
+# live query, St. Mark's own day (2026-04-25, clean year).
+id: terce-capitulum-st-mark
+text:
+  la: "Stabunt justi in magna constántia advérsus eos qui se angustiavérunt et qui abstulérunt labóres eórum. R. Deo grátias. V. Sancti et justi in Dómino gaudéte, allelúja. R. Vos elégit Deus in hereditátem sibi, allelúja."
+  en: "Then shall the just stand with great constancy against those that have afflicted them, and taken away their labours. R. Thanks be to God. V. Saints and just, rejoice in the Lord, alleluia. R. The Lord has chosen you for his inheritance, alleluia."
+citation:
+  la: "Sap 5:1"
+  en: "Wis 5:1"
+status:
+  la: verified
+  en: verified
diff --git a/src/data/propers/common/terce-capitulum-st-martin-of-tours.yml b/src/data/propers/common/terce-capitulum-st-martin-of-tours.yml
new file mode 100644
index 0000000..7e7f6f4
--- /dev/null
+++ b/src/data/propers/common/terce-capitulum-st-martin-of-tours.yml
@@ -0,0 +1,14 @@
+# Verified against Divinum Officium (Monastic Tridentinum 1617), Terce
+# live query, St. Martin of Tours's own day (2026-11-11, clean year) --
+# same Common-of-a-Confessor-Bishop text as Chair of St. Peter at Rome's
+# own, confirmed identical directly.
+id: terce-capitulum-st-martin-of-tours
+text:
+  la: "Ecce sacérdos magnus, qui in diébus suis plácuit Deo, et invéntus est justus: et in témpore iracúndiæ factus est reconciliátio. R. Deo grátias. V. Amávit eum Dóminus, et ornávit eum. R. Stolam glóriæ índuit eum."
+  en: "Behold an high priest, who in his days pleased God, and was found righteous, and in the time of wrath he was made a propitiation. R. Thanks be to God. V. The Lord loved him and beautified him. R. He clothed him with a robe of glory."
+citation:
+  la: "Sir 44:16-17"
+  en: "Sir 44:16-17"
+status:
+  la: verified
+  en: verified
diff --git a/src/data/propers/common/terce-capitulum-st-matthew.yml b/src/data/propers/common/terce-capitulum-st-matthew.yml
new file mode 100644
index 0000000..2ef3a37
--- /dev/null
+++ b/src/data/propers/common/terce-capitulum-st-matthew.yml
@@ -0,0 +1,13 @@
+# Verified against Divinum Officium (Monastic Tridentinum 1617), Terce
+# live query, St. Matthew's own day (2026-09-21, clean year).
+# Common of Apostles — confirmed identical to st-matthias's content via diff.
+id: terce-capitulum-st-matthew
+text:
+  la: "Fratres: Jam non estis hóspites et ádvenæ: sed estis cives Sanctórum et doméstici Dei: superædificáti super fundaméntum Apostolórum, et Prophetárum, ipso summo angulári lápide Christo Jesu. R. Deo grátias. V. In omnem terram exívit sonus eórum. R. Et in fines orbis terræ verba eórum."
+  en: "Brothers: Now therefore you are no more strangers and foreigners; but you are fellow citizens with the saints, and the domestics of God, built upon the foundation of the apostles and prophets, Jesus Christ himself being the chief corner stone. R. Thanks be to God. V. Their sound hath gone forth into all the earth: R. And their words unto the ends of the world."
+citation:
+  la: "Eph 2:19-20"
+  en: "Eph 2:19-20"
+status:
+  la: verified
+  en: verified
diff --git a/src/data/propers/common/terce-capitulum-st-matthias.yml b/src/data/propers/common/terce-capitulum-st-matthias.yml
new file mode 100644
index 0000000..3372941
--- /dev/null
+++ b/src/data/propers/common/terce-capitulum-st-matthias.yml
@@ -0,0 +1,12 @@
+# Verified against Divinum Officium (Monastic Tridentinum 1617), Terce
+# live query, St. Matthias's own day (2026-02-24, clean year).
+id: terce-capitulum-st-matthias
+text:
+  la: "Fratres: Jam non estis hóspites et ádvenæ: sed estis cives Sanctórum et doméstici Dei: superædificáti super fundaméntum Apostolórum, et Prophetárum, ipso summo angulári lápide Christo Jesu. R. Deo grátias. V. In omnem terram exívit sonus eórum. R. Et in fines orbis terræ verba eórum."
+  en: "Brothers: Now therefore you are no more strangers and foreigners; but you are fellow citizens with the saints, and the domestics of God, built upon the foundation of the apostles and prophets, Jesus Christ himself being the chief corner stone. R. Thanks be to God. V. Their sound hath gone forth into all the earth: R. And their words unto the ends of the world."
+citation:
+  la: "Eph 2:19-20"
+  en: "Eph 2:19-20"
+status:
+  la: verified
+  en: verified
diff --git a/src/data/propers/common/terce-capitulum-st-peter-ad-vincula.yml b/src/data/propers/common/terce-capitulum-st-peter-ad-vincula.yml
new file mode 100644
index 0000000..be3b1fa
--- /dev/null
+++ b/src/data/propers/common/terce-capitulum-st-peter-ad-vincula.yml
@@ -0,0 +1,12 @@
+# Verified against Divinum Officium (Monastic Tridentinum 1617), Terce
+# live query, St. Peter ad Vincula's own day (2026-08-01, clean year).
+id: terce-capitulum-st-peter-ad-vincula
+text:
+  la: "Misit Heródes rex manus ut afflígeret quosdam de Ecclésia. Occídit autem Jacóbum fratrem Joánnis gládio. Videns autem quia placéret Judǽis, appósuit ut apprehénderet et Petrum. R. Deo grátias. V. In omnem terram exívit sonus eórum. R. Et in fines orbis terræ verba eórum."
+  en: "Herod the King stretched forth his hands, to vex certain of the Church. And he killed James, the brother of John, with the sword. And because he saw it pleased the Jews, he proceeded farther to take Peter also. R. Thanks be to God. V. Their sound hath gone forth into all the earth: R. And their words unto the ends of the world."
+citation:
+  la: "Act 12:1-3"
+  en: "Acts 12:1-3"
+status:
+  la: verified
+  en: verified
diff --git a/src/data/propers/common/terce-capitulum-st-scholastica.yml b/src/data/propers/common/terce-capitulum-st-scholastica.yml
new file mode 100644
index 0000000..e4406df
--- /dev/null
+++ b/src/data/propers/common/terce-capitulum-st-scholastica.yml
@@ -0,0 +1,15 @@
+# Verified against Divinum Officium (Monastic Tridentinum 1617), Terce
+# live query, St. Scholastica's own day (2026-02-10, clean year).
+# The reading body has no English rendering in the reference engine's data
+# (only the R./V. versicle-response was given in English); reading body
+# translated here per Douay-Rheims Cant 2:13-14, status: draft.
+id: terce-capitulum-st-scholastica
+text:
+  la: "Surge, amíca mea, speciósa mea, et veni, colúmba mea, in foramínibus petræ, in cavérna macériæ, osténde mihi fáciem tuam, sonet vox tua in áuribus meis: vox enim tua dulcis, et fácies tua decóra. R. Deo grátias. V. Spécie tua et pulchritúdine tua. R. Inténde, próspere procéde, et regna."
+  en: "Arise, my love, my beautiful one, and come: my dove, in the clefts of the rock, in the hollow places of the wall, shew me thy face, let thy voice sound in my ears; for thy voice is sweet, and thy face comely. R. Thanks be to God. V. In thy comeliness and thy beauty. R. Go forward, fare prosperously, and reign."
+citation:
+  la: "Cant 2:13-14"
+  en: "Cant 2:13-14"
+status:
+  la: verified
+  en: draft
diff --git a/src/data/propers/common/terce-capitulum-st-stephen-protomartyr.yml b/src/data/propers/common/terce-capitulum-st-stephen-protomartyr.yml
new file mode 100644
index 0000000..344572e
--- /dev/null
+++ b/src/data/propers/common/terce-capitulum-st-stephen-protomartyr.yml
@@ -0,0 +1,12 @@
+# Verified against Divinum Officium (Monastic Tridentinum 1617), Terce
+# live query, St. Stephen Protomartyr's own day (2029-12-26, clean year).
+id: terce-capitulum-st-stephen-protomartyr
+text:
+  la: "Stéphanus autem plenus grátia et fortitúdine, faciébat prodígia et signa magna in pópulo. R. Deo grátias. V. Glória et honóre coronásti eum, Dómine. R. Et constituísti eum super ópera mánuum tuárum."
+  en: "And Stephen, full of grace and fortitude, did great wonders and signs among the people. R. Thanks be to God. V. Thou hast crowned him with glory and honour, O Lord. R. And madest him to have dominion over the works of thy hands."
+citation:
+  la: "Act 6:8"
+  en: "Acts 6:8"
+status:
+  la: verified
+  en: verified
diff --git a/src/data/propers/common/terce-capitulum-st-thomas-apostle.yml b/src/data/propers/common/terce-capitulum-st-thomas-apostle.yml
new file mode 100644
index 0000000..f47f488
--- /dev/null
+++ b/src/data/propers/common/terce-capitulum-st-thomas-apostle.yml
@@ -0,0 +1,14 @@
+# Verified against Divinum Officium (Monastic Tridentinum 1617), Terce
+# live query, St. Thomas Apostle's own day (2026-12-21, clean year) --
+# same Common-of-Apostles text as St. Matthias's own, confirmed identical
+# directly.
+id: terce-capitulum-st-thomas-apostle
+text:
+  la: "Fratres: Jam non estis hóspites et ádvenæ: sed estis cives Sanctórum et doméstici Dei: superædificáti super fundaméntum Apostolórum, et Prophetárum, ipso summo angulári lápide Christo Jesu. R. Deo grátias. V. In omnem terram exívit sonus eórum. R. Et in fines orbis terræ verba eórum."
+  en: "Brothers: Now therefore you are no more strangers and foreigners; but you are fellow citizens with the saints, and the domestics of God, built upon the foundation of the apostles and prophets, Jesus Christ himself being the chief corner stone. R. Thanks be to God. V. Their sound hath gone forth into all the earth: R. And their words unto the ends of the world."
+citation:
+  la: "Eph 2:19-20"
+  en: "Eph 2:19-20"
+status:
+  la: verified
+  en: verified