
Seal Matrix with Abbot William of Gross St. Martin and Saint Martin
Unrecorded maker
before 1152 · Walrus ivory
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
278 ms. The Metropolitan Museum of Art, Collection API (Open Access)
476 ms. The Cleveland Museum of Art, Open Access API
2 of 2 providers answered live. 286 matching records exist across the two collections.
Institutions answered newest-first by record, interleaved

Seal Matrix with Abbot William of Gross St. Martin and Saint Martin
Unrecorded maker
before 1152 · Walrus ivory
Cleared · Public Domain
live
Reproduction of the Seal of St. Martin (capital of Mainz), L. 12th–14th century
Unrecorded maker
late 12th–14th century · Plaster
Cleared · Public Domain
live
St. George Slaying the Dragon
Martin Schongauer (d. 1491)
1470–1491 · Engraving
Cleared · Public Domain
live
St. James the Greater
Martin Schongauer (d. 1491)
1470–1491 · Engraving
Cleared · Public Domain
live
St. James the Less
Martin Schongauer (d. 1491)
1470–1491 · Engraving
Cleared · Public Domain
live
St. James the Major at the Battle of Clavigo
Martin Schongauer (d. 1491)
1470–91 · Engraving; first state
Cleared · Public Domain
live
St. John
Martin Schongauer (d. 1491)
1470–1491 · Engraving
Cleared · Public Domain
live
The Ox of St. Luke
Martin Schongauer (d. 1491)
1470–1491 · Engraving
Cleared · Public Domain
live
Apostle spoon: St. Andrew
Martin Hewitt (d. 1623)
1613–14 · Silver, partly gilded
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.
The Opening of the Seventh Seal (Book of Revelations, 8:8-9)
John Martin (d. 1854)
1837 · Mezzotint with etching
In copyright
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.
Reproduction of the Seal of Marburg, 1333
Unrecorded maker
late 19th–early 20th century · Plaster
In copyright
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.
Reproduction of the Seal of St. Martin, L.12th –14th century
Unrecorded maker
late 19th–early 20th century · Plaster
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.