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. 15 shown for “Ax head with cynocephalus” — 64 records examined, 34 dropped by the rights gate.
Archives queried 2026-08-29 07:16 UTC · fetched live for this request
isPublicDomain field is true for this object.metadata_usage.access reads CC0 — a waiver, not an expired term.
Ax head with cynocephalus
Artist not stated in the record · ca. 2100–1650 B.C.
Papio cynocephalus
Artist not stated in the record · 6 Jul 1962
Ax Head with Human Body
Artist not stated in the record · ca. 500 BCE–300 CE
Ax head
Artist not stated in the record · ca. 1981–1550 B.C.
Ax Head
Artist not stated in the record · 11th–12th century
Crescent-Shaped Ax Head (Chandrasa)
Artist not stated in the record · ca. 500 BCE–300 CE
Papio cynocephalus
Artist not stated in the record · 20 Sep 1959
Ax Head with Bearded Face
Artist not stated in the record · ca. 500 BCE–300 CE
Papio cynocephalus
Artist not stated in the record · 14 Nov 1963
Ceremonial Ax
Artist not stated in the record · ca. 500 BCE–300 CE
Crescent-Shaped Ax Head (Chandrasa) with Decorated Socket
Artist not stated in the record · ca. 500 BCE–300 CE
Ax head with two bulls
Artist not stated in the record · ca. 1981–1550 B.C.
Ax head with monkey figure
Artist not stated in the record · ca. 1981–1640 B.C.
Armor of Emperor Ferdinand I (1503–1564)
Kunz Lochner · dated 1549
Ax head inscribed for Khumeh with two baboons and a papyrus column
Artist not stated in the record · ca. 1981–1550 B.C.
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. 89 matched · 24 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. 306909 matched · 40 examined · 34 dropped by the rights gate. Kept only where metadata_usage.access === "CC0" and an image resource was published.6 shown
These figures describe the pass run at 2026-08-29 07:16 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.