Two archives, queried live.
Every record below comes from The Met or Smithsonian Open Access and was filtered on that archive’s own rights field before it reached this page. 24 shown for “Roundel with Saint Martin and the Beggar” — 64 records examined, 5 dropped by the rights gate.
Archives queried 2026-09-01 17:12 UTC · fetched live for this request
isPublicDomain field is true for this object.metadata_usage.access reads CC0 — a waiver, not an expired term.
Roundel with Saint Martin and the Beggar
Artist not stated in the record · 1490–1500

St. Martin healing the lame and blind beggars against their wishes
Artist not stated in the record · 15th century

Roundel
Artist not stated in the record · 1390

Le Printems
Pierre-Philippe Choffard, French, 1730–1809 · 1769–75

Altar Predella and Socle of Archbishop Don Dalmau de Mur y Cervelló
Francí Gomar · ca. 1456–1458

L’Eté
Pierre-Philippe Choffard, French, 1730–1809 · 1769–75

Roundel with the Temptation of Saint Anthony
Artist not stated in the record · 1532

L’Hiver
Pierre-Philippe Choffard, French, 1730–1809 · 1769–75

Drop-front desk (secrétaire à abattant or secrétaire en cabinet)
Martin Carlin · ca. 1776

L’Automne
Pierre-Philippe Choffard, French, 1730–1809 · 1769–75

The Belles Heures of Jean de France, duc de Berry
The Limbourg Brothers · 1405–1408/1409

Album of Headpieces from Charles-François Saint-Lambert’s Les Saisons, Poëme
Pierre-Philippe Choffard, French, 1730–1809 · 1769–75

Secretary
Martin Carlin · ca. 1781–85

Oeuvre de Saint Eustache
Nicolas-Jean-Baptiste Poilly, de, French, 1707 – 1780 · mid- 18th century

Madonna and Child with Saints
Giovanni di Paolo (Giovanni di Paolo di Grazia) · 1454

Saint Giovanni Gualberto and the Miraculous Crucifix
Jan van der Straet, called Stradanus, Flemish, 1523–1605 · 1590s

Madonna and Child Enthroned with Saints
Raphael (Raffaello Sanzio or Santi) · ca. 1504

Baptism of St. Martin
Artist not stated in the record · 15th century

Saint Martin
Artist not stated in the record · 1340–50

Marquise
Laurent Desboeufs de Saint-Laurent, French, active 1763 – 1776 · 1772–77

Virgin and Child with a Dragonfly
Master of Saint Giles · ca. 1500

Church Gate Design
Caillouet, French, mid-18th century · 1775–87

Roundel with Saint Jerome in his Study
Pseudo-Ortkens · ca. 1520

Book cover
Artist not stated in the record · 1700–1750
Where these records came from.
Two archives are wired, and only two. Each one is filtered on its own rights field — never on a title match, and never on the presence of an image file.
- The Met Collection API (Open Access)Rights field:
isPublicDomain. 601 matched · 24 examined · 1 dropped by the rights gate. Kept only where isPublicDomain === true and a file URL was published.12 shown - Smithsonian Open Access API (api.si.edu)Rights field:
content.descriptiveNonRepeating.metadata_usage.access. 1997671 matched · 40 examined · 4 dropped by the rights gate. Kept only where metadata_usage.access === "CC0" and an image resource was published.12 shown
These figures describe the pass run at 2026-09-01 17:12 UTC, during this request. A completed pass is kept for 24 hours and replayed for an identical search, which is what keeps repeated queries inside Smithsonian’s 30-requests-per-hour allowance. A pass in which either archive failed to answer is never kept — an outage must not be replayed as though it were a finding about the catalogue.
Wikimedia Commons and the Library of Congress are deliberately not wired. Wikimedia was confirmed, on a live query, to return CC-BY material inside the same result set as genuine public domain works, and filtering it safely has not been designed yet. loc.gov was blocked by bot detection during the source evaluation, so its rights vocabulary has never been observed — and nothing here is built on a field nobody has read.
An image file is a rights claim. It never travels without its field.