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. 22 shown for “Foundation Deposit Plaque in the Form of a Haunch” — 64 records examined, 30 dropped by the rights gate.
Archives queried 2026-08-29 16:25 UTC · fetched live for this request
isPublicDomain field is true for this object.metadata_usage.access reads CC0 — a waiver, not an expired term.
Foundation Deposit Plaque in the Form of a Haunch
Artist not stated in the record · ca. 1207–1200 BCE
Tile
Grueby Faience Company, Revere, Massachusetts, 1895–1908 · 1902–09
Plaque
Artist not stated in the record · ca. 1386–1347 BCE
Bracket
Artist not stated in the record · 1755–60
Plaque
Artist not stated in the record · ca. 1386–1347 BCE
Trophy awarded to the Texas Southern University Debate Team
Artist not stated in the record · 1967
Plaque with the Descent from the Cross
Artist not stated in the record · ca. 1320–40
Leather Glove
Artist not stated in the record · late 19th century
Reconstruction of a Foundation Deposit
Artist not stated in the record · ca. 1473–1458 BCE
Design for a Garden
Jan David Zocher the Younger, 1791–1870 · 1856
Foundation peg in the form of the forepart of a lion
Artist not stated in the record · ca. 2200–2100 BCE
Ornamental Vase Design
François Boucher, French, 1703–1770 · ca. 1738
Plaque
Artist not stated in the record · 500 BCE–450 CE
Support
Artist not stated in the record · 18th century
Plaque
Artist not stated in the record · 12th century
Cornerstone plaque from the Bank of Finance
Bank of Finance, American, 1964 - 1981 · 1964
Foundation Deposit Plaque in the Form of a Lotus
Artist not stated in the record · ca. 1207–1200 BCE
Artist not stated in the record · 18th century
Foundation Deposit Plaque in the Form of a Trussed Duck
Artist not stated in the record · ca. 1207–1200 BCE
"Colonnes rostrales, fetes de Juillet 1838"
Félix Duban, French, 1797 - 1870 · 1838
Foundation Deposit Plaque in the Form of a Bound Ox
Artist not stated in the record · ca. 1207–1200 BCE
Plaque
Artist not stated in the record · 12th century
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. 2634 matched · 24 examined · 0 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. 7483691 matched · 40 examined · 30 dropped by the rights gate. Kept only where metadata_usage.access === "CC0" and an image resource was published.10 shown
These figures describe the pass run at 2026-08-29 16:25 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.