OpenTwo 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. 12 shown for “King Arthur (from the Heroes Tapestries)” — 24 records examined, 1 dropped by the rights gate.
Archives queried 2026-08-26 23:26 UTC · fetched live for this request
isPublicDomain field is true for this object.metadata_usage.access reads CC0 — a waiver, not an expired term.Smithsonian Open Access: HTTP 429 from api.si.edu. Results from the remaining archive are shown unchanged — nothing is substituted for a source that did not answer.
King Arthur (from the Heroes Tapestries)
Artist not stated in the record · ca. 1400–1410
Julius Caesar (from the Heroes Tapestries)
Artist not stated in the record · ca. 1400–1410
Hector of Troy (?) (from the Heroes Tapestries)
Artist not stated in the record · ca. 1400–1410
Joshua and David (from the Heroes Tapestries)
Artist not stated in the record · ca. 1400–1410
Charles I (1600–1649), King of England
Daniël Mijtens · 1629
"The Feast of Sada", Folio 22v from the Shahnama (Book of Kings) of Shah Tahmasp
Abu'l Qasim Firdausi · ca. 1525
The Crucifixion with the Virgin and Saint John
Hendrick ter Brugghen · ca. 1624–25
Christ Is Born as Man's Redeemer (Episode from the Story of the Redemption of Man)
Artist not stated in the record · 1500–1520
Roundel with King Arthur Riding on a Camel (from a Series of the Nine Heroes)
Artist not stated in the record · 1500–1510
Arthur Wellesley, 1st Duke of Wellington (1769–1852)
Sir Francis Chantrey · 1823
The Abduction of Cassandra by Ajax from a set of The Horses
Frans Cleyn · designed early 1630s, woven ca. 1650–70
The Adoration of the Shepherds
Andrea Mantegna · shortly after 1450
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. 831 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. HTTP 429 from api.si.edu. No records from this archive are shown for this query.Unavailable
These figures describe the pass run at 2026-08-26 23:26 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.