Two 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. 24 shown for “Isaac de Benserade” — 64 records examined, 17 dropped by the rights gate.
Archives queried 2026-08-28 19:27 UTC · fetched live for this request
isPublicDomain field is true for this object.metadata_usage.access reads CC0 — a waiver, not an expired term.
Vase
Isaac de Benserade · 1680–1700

Berceau de treillage de la Maison de Mr. de Benserade a Arcüeil (Left Plate)
Nicolas Langlois, French, 1640 - 1703 · 1677–1703

Labyrinte de Versailles
Isaac de Benserade · 1677

Isaac Henry
Charles Balthazar Julien Févret de Saint-Mémin, 12 Mar 1770 - 23 Jun 1852 · 1802

Isaac Blessing Jacob
Gerbrand van den Eeckhout · 1642

Isaac M. Tucker
Artist not stated in the record · c. 1860-70

The Sacrifice of Isaac
P.M. · ca. 1567

Isaac Coe
Artist not stated in the record · c. 1860-70

Jacob Blessed by Isaac
P.M. · ca. 1567

Eugene Isaac Meyer
Samuel Johnson Woolf, 12 Feb 1880 - 3 Dec 1948 · 1932

Looking Glass
Isaac Platt · 1829–35

Isaac Bell
Charles Balthazar Julien Févret de Saint-Mémin, 12 Mar 1770 - 23 Jun 1852 · 1797

Looking Glass
Isaac Platt · 1829–35

Isaac A. Coles
Charles Balthazar Julien Févret de Saint-Mémin, 12 Mar 1770 - 23 Jun 1852 · 1808

Marie Joséphine Charlotte du Val d'Ognes (1786–1868)
Marie Denise Villers · 1801

Isaac Penington
Charles Balthazar Julien Févret de Saint-Mémin, 12 Mar 1770 - 23 Jun 1852 · 1802

Buddha of Medicine Bhaishajyaguru (Yaoshi fo)
Artist not stated in the record · ca. 1319

Isaac Mayer Wise
Morris Goldstein, 1840 - 1906 · 1881

The Dream of the Shepherd (Der Traum des Hirten)
Ferdinand Hodler · 1896

Isaac Leeser
Artist not stated in the record · c. 1860-70

Autumn Landscape with a Flock of Turkeys
Jean-François Millet · 1872–73

Isaac Merrit Singer
Edward Harrison May, 1824 - 1887 · 1869

Relief of the Betrayal and Arrest of Jesus
Artist not stated in the record · 1264–88

Possibly Isaac Van Bibber
Charles Balthazar Julien Févret de Saint-Mémin, 12 Mar 1770 - 23 Jun 1852 · 1804
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. 254 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. 615047 matched · 40 examined · 17 dropped by the rights gate. Kept only where metadata_usage.access === "CC0" and an image resource was published.12 shown
These figures describe the pass run at 2026-08-28 19:27 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.