
Door knocker
Unrecorded maker
late 15th–early 16th century · Iron
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
780 ms. The Metropolitan Museum of Art, Collection API (Open Access)
383 ms. The Cleveland Museum of Art, Open Access API
2 of 2 providers answered live. 128 matching records exist across the two collections.
Institutions answered newest-first by record, interleaved

Door knocker
Unrecorded maker
late 15th–early 16th century · Iron
Cleared · Public Domain
live
Monster Face: Door Ring Holder (Pushou)
Unrecorded maker
500s · Metalwork, gilt bronze
Cleared · CC0
live
Door knocker
Unrecorded maker
ca. 1550 · Bronze
Cleared · Public Domain
live
Door Knocker from the Isaac Gillet House, Painesville, Ohio
Jonathan Goldsmith (d. 1847)
c. 1840 · Metalwork, brass
Cleared · CC0
live
Door knocker
Unrecorded maker
mid-16th century · Bronze, painted black
Cleared · Public Domain
live
Plaque with a Male Head
Unrecorded maker
100s CE · Sculpture, gray schist
Cleared · CC0
live
Door knocker
Unrecorded maker
16th century · Iron
Cleared · Public Domain
live
Door Knocker
Unrecorded maker
15th–16th century · Iron
Cleared · Public Domain
live
Door Knocker
Unrecorded maker
15th–16th century · Iron
Cleared · Public Domain
live
Door knocker
Unrecorded maker
early 17th century · Iron
Cleared · Public Domain
live
Door knocker
Unrecorded maker
probably 18th century · Iron
Cleared · Public Domain
live
Door knocker
Unrecorded maker
19th century, after 16th century original · Bronze
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.