
Chalcedony intaglio: Head of Jupiter Ammon
Unrecorded maker
1st–3rd century CE · Chalcedony
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
152 ms. The Metropolitan Museum of Art, Collection API (Open Access)
273 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

Chalcedony intaglio: Head of Jupiter Ammon
Unrecorded maker
1st–3rd century CE · Chalcedony
Cleared · Public Domain
live
Jupiter Ammon
Unrecorded maker
early to mid-16th century · Bronze
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.
Gold ring set with carnelian intaglio: Head of Jupiter Ammon
Unrecorded maker
ca. 2nd–3rd century CE · Gold, carnelian
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.
Gold ring with carnelian intaglio: Head of Jupiter Ammon
Unrecorded maker
3rd century CE · Carnelian, gold
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.
Jupiter Ammon
Josiah Wedgwood and Sons (d. 9999)
late 18th century · Jaspareware (unglazed stoneware)
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.
Narrative of the Operations and Recent Discoveries Within the Pyramids, Temples, Tombs and Excavations in Egypt and Nubia; and of a Journey to the Coast of the Red Sea, in Search of the Ancient Berenice; and Another to the Oasis of Jupiter Ammon
Giovanni Battista Belzoni (d. 1823)
1820 · Printed book
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.