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 “Valentin de Boulogne” — 24 records examined, 4 dropped by the rights gate.
Archives queried 2026-08-26 16:04 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.
Lute Player
Valentin de Boulogne · ca. 1625–26
The Deluge
Valentin Bousch · 1531
Moses presenting the tablets of law
Valentin Bousch · 1532
Mirror
Johann Valentin Gevers · ca. 1710
Electro–Physiologie, Figure 64
Adrien Tournachon · 1854–56, printed 1862
The Prophet Moses
Valentin Bousch · 1533
The Craincourt Arms
Valentin Bousch · 1533
The Savigny Arms
Valentin Bousch · 1533
The Prophet Isaiah
Valentin Bousch · 1533
The "Kearsarge" at Boulogne
Edouard Manet · 1864
Woman Playing a Guitar
Simon Vouet · ca. 1618
Manuel Osorio Manrique de Zuñiga (1784–1792)
Goya (Francisco de Goya y Lucientes) · 1787–88
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. 589 matched · 24 examined · 4 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 16:04 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.