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 “Stephen Thompson” — 56 records examined, 13 dropped by the rights gate.
Archives queried 2026-09-03 13:52 UTC · fetched live for this request
isPublicDomain field is true for this object.metadata_usage.access reads CC0 — a waiver, not an expired term.
Satyr, British Museum
Stephen Thompson · 1869–72

Blanket
Artist not stated in the record

Miniature longcase clock with calendar
Daniel Quare · ca. 1720–25

Callistemon citrinus (Curtis) Skeels
Artist not stated in the record · 2 Oct 1951

Virgin
Artist not stated in the record · 14th century
Micrandra glabra (R.E. Schult.) R.E. Schult.
Artist not stated in the record · 9 Aug 1960

Manuscript Leaf with Dedication of a Book to the Virgin
Artist not stated in the record · ca. 1400

Byrsonima chalcophylla var. carraoana (Steyerm.) W.R. Anderson
Artist not stated in the record · 10 Aug 1960 to 12 Aug 1960

Church of the French Protestants (Eglise Français du Saint Esprit), New York (section and plan)
Alexander Jackson Davis · 1831–34

Byrsonima pachypoda W.R. Anderson
Artist not stated in the record · 10 Aug 1960 to 11 Aug 1960

Church of the French Protestants (Eglise Français du Saint Esprit), New York (front elevation and plan)
Alexander Jackson Davis · 1832

Orectanthe sceptrum (Oliv.) Maguire
Artist not stated in the record · 11 Aug 1960

Ensign Lionel Robert Tollemache (1774–1793)
Richard Cosway

Didymiandrum stellatum (Boeckeler) Gilly
Artist not stated in the record · 12 Aug 1960

Lectern
Artist not stated in the record · 15th century

Utricularia humboldtii R.H. Schomb.
Artist not stated in the record · 10 Aug 1960

Broken Eggs
Jean-Baptiste Greuze · 1756

Cybianthus quelchii (N.E. Br.) G. Agostini
Artist not stated in the record · 10 Aug 1960

The Abduction of the Sabine Women
Nicolas Poussin · probably 1633–34

Miconia tillettii Wurdack
Artist not stated in the record · 14 Aug 1960

Blind Orion Searching for the Rising Sun
Nicolas Poussin · 1658

Chorisepalum psychotrioides Ewan var. psychotrioides
Artist not stated in the record · 12 Aug 1960

Helmet
Artist not stated in the record · 5th century

Psittacanthus leptanthus A.C. Sm.
Artist not stated in the record · 12 Aug 1960
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. 16 matched · 16 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. 38165 matched · 40 examined · 12 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 2026-09-03 13:52 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.