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 “Hans Weiditz the Younger” — 40 records examined, 23 dropped by the rights gate.
Archives queried 2026-08-27 21:06 UTC · fetched live for this request
isPublicDomain field is true for this object.metadata_usage.access reads CC0 — a waiver, not an expired term.The Metropolitan Museum of Art: HTTP 403 from collectionapi.metmuseum.org. Results from the remaining archive are shown unchanged — nothing is substituted for a source that did not answer.
Portrait of Maximilian I
Albrecht Dürer, German, 1471–1528 · 1518–19
Princess Christina, Duchess of Milan
Henry Wolf, born Eckwersheim, Alsace 1852-died New York City 1916 · 1905
Portrait of Erasmus Rotterdamus, from the Icones Principum Virorum
Artist not stated in the record · 1630–1640
Chased Silver Medallion
Hans Holbein the Younger, 1497/98 – 1543 · 1532–43
Portrait of Desiderius Erasmus
Artist not stated in the record · ca. 1630
Chased Silver Medallion
Hans Holbein the Younger, 1497/98 – 1543 · 1532–43
Chased Silver Medallion
Hans Holbein the Younger, 1497/98 – 1543 · 1532–43
Adoration of Magi, plate 7 from series "Life of the Virgin"
Israhel van Meckenem, German, ca. 1440 - 1503 · ca. 1490
Little Crow the Younger
Joel Emmons Whitney, 19 May 1822 - 1886 · 1862
Portrait of Thomas Gatchell the Younger
Unidentified (British) · ca. 1845
Pash-ee-pa-hó, Little Stabbing Chief, the Younger, One of Black Hawk's Braves
George Catlin, born Wilkes-Barre, PA 1796-died Jersey City, NJ 1872 · 1832
Album of Architectural Prints
François de Cuvilliés the younger, German, 1731 - 1777 · ca. 1770
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. HTTP 403 from collectionapi.metmuseum.org. No records from this archive are shown for this query.Unavailable - Smithsonian Open Access API (api.si.edu)Rights field:
content.descriptiveNonRepeating.metadata_usage.access. 1193609 matched · 40 examined · 23 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 2026-08-27 21:06 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.