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 “Nicolas Pérignon the Elder” — 24 records examined, 7 dropped by the rights gate.
Archives queried 2026-08-27 03:43 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.
Rustic Landscape
Nicolas Pérignon the Elder · 1772
The Harvesters
Pieter Bruegel the Elder · 1565
View of a Château
Nicolas Pérignon the Elder · 18th century
Armor of Henry II, King of France (reigned 1547–59)
Jean Cousin the Elder · ca. 1555
Samuel Bernard (1651–1739)
Guillaume Coustou the Elder · ca. 1727
Bowl with cover (Écuelle)
Nicolas II Fauveau the Elder · first quarter 18th century
Hagar in the Wilderness
Camille Corot · 1835
Interior of a Gothic Church by Day
Pieter Neeffs the Elder · probably ca. 1635–40
Interior of a Gothic Church at Night
Pieter Neeffs the Elder · probably ca. 1635–40
Belisarius and His Guide
Antoine Denis Chaudet · 1794
Portrait of Napoleon I
baron François Gérard · designed 1805, woven 1808–11
The Annunciation to Zacharias; (verso) The Angel of the Annunciation
Giovanni di Paolo (Giovanni di Paolo di Grazia) · ca. 1455–60
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. 50 matched · 24 examined · 7 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 2026-08-27 03:43 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.