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. 18 shown for “Gérard de Lairesse, Dutch, 1641–1711” — 30 records examined, 0 dropped by the rights gate.
Archives queried 2026-09-02 11:14 UTC · fetched live for this request
isPublicDomain field is true for this object.metadata_usage.access reads CC0 — a waiver, not an expired term.
Portrait of Gerard de Lairesse
Rembrandt (Rembrandt van Rijn) · 1665–67
Hiems (Winter)
Artist not stated in the record · ca. 1680
Apollo and Aurora
Gerard de Lairesse · 1671
Autumnus (Autumn)
Artist not stated in the record · ca. 1680
The Sacrifice of Iphigenia
Gerard de Lairesse · ca. 1667–88
Aestas (Summer)
Artist not stated in the record · ca. 1680
Arcadian Scene with Bacchus
Gerard de Lairesse · n.d.
Ver (Spring)
Artist not stated in the record · ca. 1680
The Pentecost
Gerard de Lairesse · n.d.
Venus and Cupid at the Forge of Vulcan
Gérard de Lairesse, Dutch, 1641–1711 · ca. 1700
The Circumcision
Gerard de Lairesse · mid-17th–early 18th century
Album of Prints: Ornament Designs Invented by Jean Berain
Jean Berain, the elder, French, 1640-1711 · 1711
Allegory of Fecundity (?)
Gerard de Lairesse · mid-17th–early 18th century
Ontleding des menschelyken lichaams
Govert Bidloo · 1728
Bacchanalian Scene with Nymphs and Putti
Gerard de Lairesse · n.d.
Mythological Subject
Gerard de Lairesse · n.d.
Design for a Frontispiece of a Title Page
Gerard de Lairesse · n.d.
Gerard Lairesse, from "Fifteen Etchings Dedicated to Sir Joshua Reynolds"
John Hamilton Mortimer · December 8, 1778
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. 25 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. 6 matched · 6 examined · 0 dropped by the rights gate. Kept only where metadata_usage.access === "CC0" and an image resource was published.6 shown
These figures describe the pass run at 2026-09-02 11:14 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.