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. 13 shown for “M. Cauci, n.d.” — 64 records examined, 49 dropped by the rights gate.
Archives queried 2026-09-04 00:09 UTC · fetched live for this request
isPublicDomain field is true for this object.metadata_usage.access reads CC0 — a waiver, not an expired term.
Armor of Henry II, King of France (reigned 1547–59)
Jean Cousin the Elder · ca. 1555
Canova
M. Cauci, n.d. · n.d.
Rapier of Ambrogio Spinola (1569–1630) with Scabbard Chape
M. I. F. · ca. 1600
Oeuvres de Moliere : avec des remarques grammaticales, des avertissemens et des observations sur chaque piéce, par M. Bret
Jean-Baptiste Poquelin Molière · 1773
The Toilet of Bathsheba
Rembrandt (Rembrandt van Rijn) · 1643
Album of Landscape Paintings
Kuwayama Gyokushū · late 18th century
Book of the Dead of the Priest of Horus, Imhotep (Imuthes)
Artist not stated in the record · ca. 332–200 BCE
Composite Armor
Artist not stated in the record · ca. 1485 and later, composed in the early 20th century
The Champion Single Sculls (Max Schmitt in a Single Scull)
Thomas Eakins · 1871
Terracotta hydria (water jar)
Group of B.M. F 308 · ca. 340–330 BCE
Stucco Fragment
Artist not stated in the record · probably 8th–12th century
Fragments of Lamp
Artist not stated in the record · 14th–15th century
Stucco Fragment
Artist not stated in the record · probably 8th–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. 3210 matched · 24 examined · 10 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. 1185058 matched · 40 examined · 39 dropped by the rights gate. Kept only where metadata_usage.access === "CC0" and an image resource was published.1 shown
These figures describe the pass run at 2026-09-04 00:09 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.