
Encyclopédie, ou Dictionnaire raisonné des sciences, des arts et des métiers
Denis Diderot (d. 1784)
1751–65
Cleared · Public Domain
liveRights clearance desk for images
Museums publish two different things about the same artwork: whether the work is in copyright, and whether their picture of it is. OpenPlate reads both, does the arithmetic on the published term, and shows you the sentence behind every point of the score.
Where this page got its records
294 ms. The Metropolitan Museum of Art, Collection API (Open Access)
235 ms. The Cleveland Museum of Art, Open Access API
2 of 2 providers answered live. 6 matching records exist across the two collections.
Institutions answered newest-first by record, interleaved

Encyclopédie, ou Dictionnaire raisonné des sciences, des arts et des métiers
Denis Diderot (d. 1784)
1751–65
Cleared · Public Domain
live
Cupid ("L'Amour Falconet")
Sèvres Manufactory (d. 9999)
ca. 1758–66 · Figure: soft-paste biscuit porcelain; base: glazed porcelain, enameled and gilt
Cleared · Public Domain
live
Seated Voltaire
Jean Antoine Houdon (d. 1828)
1778 · Plaster, tinted to imitate terracotta
Cleared · Public Domain
live
Voltaire (François-Marie Arouet) (1694–1778)
Jean Antoine Houdon (d. 1828)
1778 · Marble, on grey marble socle
Cleared · Public Domain
live
"Apotheosis of Voltaire"
Dubern
1785–90 · Linen
Cleared · Public Domain
liveNo open reproduction
The institution withholds the image for this record, which is itself the answer: the picture on their page is not theirs to give away.
Portrait of Voltaire, seated at a desk at left and gesturing towards a priest standing at right with his arms folded
Guiseppe Lante (d. 1826)
ca. 1746–62 · Etching
In copyright
live1. Pin the work
Choose the record and say what you are actually going to do with it. The product re-reads the work live and stores a snapshot, so your docket records what the institution said today.
2. Read the arithmetic
Six weighted factors: the institution's own claim, the creator's term, the publication-age rule, the restrictions in their statement, your use, and whether a credit line is even possible.
3. Seal and export
Record the decision into a SHA-384 chain, then export a dated docket as JSON, CSV or Markdown with the credit line and the seal a colleague can re-verify.