Two 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. 24 shown for “Ax Head with Bearded Face” — 64 records examined, 13 dropped by the rights gate.
Archives queried 2026-08-29 07:22 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 Bearded Face
Artist not stated in the record · ca. 500 BCE–300 CE

Eight Heads, Men and Women
Artist not stated in the record · ca. 1760–1770

Canopic Jar with an Image Representing the Hieroglyph for Face
Artist not stated in the record · ca. 1550–1450 BCE

Judith with the Head of Holofernes
Artist not stated in the record · 19th century

Tile with a head of a Mesopotamian captive from the palace of Ramesses II
Artist not stated in the record · ca. 1290–1224 BCE

Grotesque for an Oblong Panel
Filippo Marchionni, Italian, 1732–1805 · 1730–50

Chasse of Champagnat
Artist not stated in the record · ca. 1150

Head of a Man
Artist not stated in the record · ca. 1760–1780

Terracotta neck-amphora with twisted handles (jar)
Pilos Head Group · ca. 350–325 BCE

Puppet
Artist not stated in the record · 19th century

Terracotta mask of a bearded man
Artist not stated in the record · ca. 600–480 BCE

Sketches of Stone Busts
Arnold William Brunner, American, 1857–1925 · ca. 1881

Armor of Emperor Ferdinand I (1503–1564)
Kunz Lochner · dated 1549

Raccolta di teste
Artist not stated in the record · 1770–1774

Head of the god Amun
Artist not stated in the record · ca. 1328–1318 BCE

In St. Peter’s, Rome
Arnold William Brunner, American, 1857–1925 · ca. 1881

Marble herm head of a bearded deity
Artist not stated in the record · ca. 450 BCE

Sketch of Peter Richards' Head for his Portrait
Daniel Huntington, American, 1816–1906 · 1849

Head of a ruler
Artist not stated in the record · ca. 2300–2000 BCE

Puppet
Artist not stated in the record · early 18th century

Guardian Figure
Artist not stated in the record · ca. 1919–1885 B.C.

Figure Sketches with Landscape, Petra, Syria (Jordan)
Frederic Edwin Church, American, 1826–1900 · February 1868

Seated hollow figure with helmet
Las Bocas artist(s) · 1200–800 BCE

Cloud Sketch and Figure of Cecrops
Frederic Edwin Church, American, 1826–1900 · 1868–90
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. 290 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. 414072 matched · 40 examined · 13 dropped by the rights gate. Kept only where metadata_usage.access === "CC0" and an image resource was published.12 shown
These figures describe the pass run at 2026-08-29 07:22 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.