OpenTwo archives, queried live.
Every record below comes from The Met or Smithsonian Open Access and was filtered on that archive’s own rights field before it reached this page. 12 shown for “Relief plaque of Hathor emblem, curved as if from a temple frieze” — 13 records examined, 0 dropped by the rights gate.
Archives queried 2026-08-28 06:27 UTC · fetched live for this request
isPublicDomain field is true for this object.metadata_usage.access reads CC0 — a waiver, not an expired term.Smithsonian Open Access: HTTP 429 from api.si.edu. Results from the remaining archive are shown unchanged — nothing is substituted for a source that did not answer.
Relief plaque of Hathor emblem, curved as if from a temple frieze
Artist not stated in the record · 400–30 BCE
The Birth of the Virgin
Fra Carnevale (Bartolomeo di Giovanni Corradini) · 1467
Censer with seated king
Maya artist(s) · 300–400 CE
Head from a Figure with a Beaded Headdress
Artist not stated in the record · 12th–early 13th century
Head of a Central Asian Figure in a Pointed Cap
Artist not stated in the record · 12th–early 13th century
Furniture plaque carved in relief with a cow suckling a calf
Artist not stated in the record · ca. 9th–8th century BCE
Openwork furniture plaque showing a cow suckling a calf
Artist not stated in the record · ca. 9th–8th century BCE
Standing Figure with Jeweled Headdress
Artist not stated in the record · 12th–early 13th century
Scepter with profile figures
Maya artist(s) · 600–800 CE
Pair of carved ornaments with the Maize God
Maya artist(s) · 400–700 CE
Deity figure
Maya artist(s) · 200–600 CE
Standing Figure with Feathered Headdress
Artist not stated in the record · 12th–early 13th century
Where these records came from.
Two archives are wired, and only two. Each one is filtered on its own rights field — never on a title match, and never on the presence of an image file.
- The Met Collection API (Open Access)Rights field:
isPublicDomain. 13 matched · 13 examined · 0 dropped by the rights gate. Kept only where isPublicDomain === true and a file URL was published.12 shown - Smithsonian Open Access API (api.si.edu)Rights field:
content.descriptiveNonRepeating.metadata_usage.access. HTTP 429 from api.si.edu. No records from this archive are shown for this query.Unavailable
These figures describe the pass run at 2026-08-28 06:27 UTC, during this request. A completed pass is kept for 24 hours and replayed for an identical search, which is what keeps repeated queries inside Smithsonian’s 30-requests-per-hour allowance. A pass in which either archive failed to answer is never kept — an outage must not be replayed as though it were a finding about the catalogue.
Wikimedia Commons and the Library of Congress are deliberately not wired. Wikimedia was confirmed, on a live query, to return CC-BY material inside the same result set as genuine public domain works, and filtering it safely has not been designed yet. loc.gov was blocked by bot detection during the source evaluation, so its rights vocabulary has never been observed — and nothing here is built on a field nobody has read.
An image file is a rights claim. It never travels without its field.