
Square plaque seal with stalk handle
Unrecorded maker
early 2nd millennium BCE · Hematite, black
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
433 ms. The Metropolitan Museum of Art, Collection API (Open Access)
317 ms. The Cleveland Museum of Art, Open Access API
2 of 2 providers answered live. 122 matching records exist across the two collections.
Institutions answered newest-first by record, interleaved

Square plaque seal with stalk handle
Unrecorded maker
early 2nd millennium BCE · Hematite, black
Cleared · Public Domain
live
Stamp seal with a knob handle: bird of prey with two horned animals caught in its talons
Unrecorded maker
ca. 18th century BCE · Black steatite
Cleared · Public Domain
live
Stamp seal
Unrecorded maker
ca. 17th–16th century BCE · Hematite
Cleared · Public Domain
live
Rectangular stamp seal with gable-head handle
Unrecorded maker
ca. 15th–13th century BCE · Black steatite
Cleared · Public Domain
live
Pyramidal stamp seal with hammer-head handle
Unrecorded maker
2nd millennium BCE · Black chlorite
Cleared · Public Domain
live
Stamp seal with loop handle
Unrecorded maker
2nd millennium BCE (?) · Steatite, black
Cleared · Public Domain
live
Stamp seal: bull with head reversed
Unrecorded maker
ca. late 2nd millennium BCE · Hematite
Cleared · Public Domain
live
Stamp seal (bell-shaped with loop handle) with monster
Unrecorded maker
ca. 8th–7th century BCE · Copper/bronze alloy
Cleared · Public Domain
live
Stamp seal (bell-shaped with loop handle) with monster
Unrecorded maker
ca. 8th–7th century BCE · Copper/bronze alloy
Cleared · Public Domain
live
Stamp seal (with horse-head handle) with geometric design
Unrecorded maker
ca. 8th–7th century BCE (?) · Iron
Cleared · Public Domain
live
Stamp seal (loaf-shaped hemispheroid) with animal
Unrecorded maker
ca. 7th–6th century BCE (?) · Banded carnelian (Quartz)
Cleared · Public Domain
live
Inscribed stamp seal with elephant's head
Unrecorded maker
ca. 4th century CE · Garnet, almandine
Cleared · Public Domain
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.