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. 7 shown for “Laurent-François Prault, French, 1740–1806” — 10 records examined, 3 dropped by the rights gate.
Archives queried 2026-09-03 13:59 UTC · fetched live for this request
isPublicDomain field is true for this object.metadata_usage.access reads CC0 — a waiver, not an expired term.![Gravures de Boucher pour les Oeuvres de Molière [Figures de Boucher pour Molière], by Jean-Baptiste Mauzaisse](/_next/image?url=https%3A%2F%2Fimages.metmuseum.org%2FCRDImages%2Fdp%2Fweb-large%2FDP164259.jpg&w=3840&q=75)
Gravures de Boucher pour les Oeuvres de Molière [Figures de Boucher pour Molière]
Jean-Baptiste Mauzaisse · mid-18th century
Les Précautions (The Precautions), from Le Monument du Costume
Laurent-François Prault, French, 1740–1806 · 1777
Suzanna and the Elders
Artist not stated in the record · ca. 1750
Album of Ornament Designs
Alexis Peyrotte, French, 1699–1769 · mid- 18th century
Album of Arabesque Ornament Design and a Frontispiece
Pierre Thomas Le Clerc, French, ca. 1740 - ca. 1796 · 1779–89
Album of Arabesque Designs
Etienne de Lavallée, French, 1735 – 1802 · 1788
Album of Prints from Various Series Published by Jean Mariette
Jacques-François Blondel, French, 1705–1774 · 1686-1742
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. 1 matched · 1 examined · 0 dropped by the rights gate. Kept only where isPublicDomain === true and a file URL was published.1 shown - Smithsonian Open Access API (api.si.edu)Rights field:
content.descriptiveNonRepeating.metadata_usage.access. 9 matched · 9 examined · 3 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 2026-09-03 13:59 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.