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 “Carte-de-visite portrait of Abby D. Munro” — 24 records examined, 1 dropped by the rights gate.
Archives queried 2026-08-28 21:32 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.
Portrait of a Carthusian
Petrus Christus · 1446
Tintype Photograph of Gustave Young (1827–1895)
Artist not stated in the record · ca. 1860
Self-Portrait
Rembrandt (Rembrandt van Rijn) · 1660
Aristotle with a Bust of Homer
Rembrandt (Rembrandt van Rijn) · 1653
View of Toledo
El Greco (Domenikos Theotokopoulos) · ca. 1599–1600
Portrait of a Lady and Child
George W. Twibill Jr. · 1833
Pendant mask of Ìyọ́bà Idià
Ìgbèsànmwà (ivory- and wood- carving guild) artists · 16th century
Mantel clock with musical movement
Jean-Baptiste-André Furet · ca. 1784
Margaret of Austria
Jean Hey (called Master of Moulins) · ca. 1490
Christ Crowned with Thorns
Antonello da Messina (Antonello di Giovanni d'Antonio)
Marble statue of a kouros (youth)
Artist not stated in the record · ca. 590–580 BCE
Moses and Aaron before Pharaoh: An Allegory of the Dinteville Family
Master of the Dinteville Allegory · 1537
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. 276 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 2026-08-28 21:32 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.