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. 24 shown for “Le château de Cartes” — 64 records examined, 12 dropped by the rights gate.
Archives queried 2026-09-04 12:45 UTC · fetched live for this request
isPublicDomain field is true for this object.metadata_usage.access reads CC0 — a waiver, not an expired term.
Chapel from Le Château de la Bastie d'Urfé
Fra Damiano da Bergamo (Damiano di Antoniolo de Zambelli) · ca. 1547–48
Le château de Cartes
Artist not stated in the record · 1810–1815
Les aventures de Télémaque, fils d'Ulysse par M. de Fénélon ; avec figures en taille-douce, dessinées par MM. Cochin et Moreau le jeune
François de Salignac de La Mothe-Fénelon · 1790
LE JEU DE LA GOBILLE / LE CHÂTEAU DE CARTES
François Chéreau, the younger, French, 1717 – 1755 · mid- 18th century
Charles Maurice de Talleyrand Périgord (1754–1838), Prince de Talleyrand
Pierre Paul Prud'hon · 1817
Carex muricata L.
Artist not stated in the record · 31 May 1886
Battle between Christians and Muslims at El Sotillo
Francisco de Zurbarán · ca. 1637–39
Le Château de la Roche prés de Tonnerre en Bourgogne (Upper Plate)
Nicolas Langlois, French, 1640 - 1703 · late 17th century
Leda and the Swan
Albert-Ernest Carrier-Belleuse · ca. 1870
LE CHÂTEAU DE MARLY
Nicolas Langlois, French, 1640 - 1703 · 1676–1703
Comtesse de La Tour-Maubourg (Marie-Louise-Charlotte-Gabrielle Thomas de Pange, 1816–1850)
Théodore Chassériau · 1841
LE CHÂTEAU DE MARLY du côté des Jardins
Nicolas Langlois, French, 1640 - 1703 · 1676–1703
Still Life with a Vase of Flowers, Melon, Peaches, and Grapes
Charlotte Eustache Sophie de Fuligny Damas, marquise de Grollier · 1780
Plan et Elévation du Château de St. Assise, entre Corbeille et Melun sur le bord de la Seine, Restaurer sur les dessins de Monsieur Sobre Architect
Jean-Charles Krafft, French, 1764 - 1833 · 1812
Scene in the Jewish Quarter of Constantine
Théodore Chassériau · 1851
LE CHATEAU DE LERY
Nicolas Langlois, French, 1640 - 1703 · ca. 1680
Alexandre Charles Emmanuel de Crussol-Florensac (1743–1815)
Elisabeth Louise Vigée Le Brun · 1787
LE CHÂTEAU DE LOUVOIS a 4 lieües de Reims
Nicolas Langlois, French, 1640 - 1703 · late 17th century
Soap Bubbles
Jean Siméon Chardin · ca. 1733–34
Le Château de Montmirel en Champagne, du côté de l’entrée (Upper Plate)
Nicolas Langlois, French, 1640 - 1703 · late 17th century
The Fortune-Teller
Georges de La Tour · probably 1630s
Le Château de Maisons du côté du Jardin
Nicolas Langlois, French, 1640 - 1703 · 1660–1703
The Card Players
Paul Cézanne · 1890–92
LE CHATEAU DE TRIANON
Nicolas Langlois, French, 1640 - 1703 · 1687–1703
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. 733 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. 630969 matched · 40 examined · 12 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 2026-09-04 12:45 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.