OpenGlyph — Catalogue of the American Public DomainJurisdiction: United StatesRev. 2026.08
Images / art

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. 15 shown for “Horse bit cheekpieces in form of a horse with spiked mane” — 64 records examined, 36 dropped by the rights gate.

Archives queried 2026-09-01 22:35 UTC · fetched live for this request

Object
Public domainThe Met’s isPublicDomain field is true for this object.
CC0 (public-domain equivalent)Smithsonian’s metadata_usage.access reads CC0 — a waiver, not an expired term.
Not shownAnything failing its archive’s rights field is dropped server-side and never appears here.
Horse bit cheekpieces in form of a horse with spiked mane

Horse bit cheekpieces in form of a horse with spiked mane

Artist not stated in the record · 1st millennium BCE

Public domainThe Met
Rocking Horse with Yellow Halter, by Unidentified

Rocking Horse with Yellow Halter

Unidentified · ca. 1900

CC0 (public-domain equivalent)Smithsonian
Trotting horse, by Giambologna

Trotting horse

Giambologna · probably 1587–91

Public domainThe Met
Photographic postcard of two men in studio posing with a horse

Photographic postcard of two men in studio posing with a horse

Artist not stated in the record · 1904-1918

CC0 (public-domain equivalent)Smithsonian
Whip Handle in the Shape of a Horse

Whip Handle in the Shape of a Horse

Artist not stated in the record · ca. 1386–1347 BCE

Public domainThe Met
Study of a Horse

Study of a Horse

Artist not stated in the record · 1810–1820

CC0 (public-domain equivalent)Smithsonian
Bronze horse bit

Bronze horse bit

Artist not stated in the record · ca. 725–700 BCE

Public domainThe Met
A horse

A horse

Artist not stated in the record · 18th century

CC0 (public-domain equivalent)Smithsonian
Snaffle Bit

Snaffle Bit

Artist not stated in the record · 3rd century BCE

Public domainThe Met
Snaffle Bit

Snaffle Bit

Artist not stated in the record · 8th century BCE

Public domainThe Met
One of Two Doors with Ironwork

One of Two Doors with Ironwork

Artist not stated in the record · 12th century

Public domainThe Met
Horse bit with attached cheekpieces

Horse bit with attached cheekpieces

Artist not stated in the record · ca. 6th–4th century BCE

Public domainThe Met
Horse bit cheekpiece in form of a horse and rider

Horse bit cheekpiece in form of a horse and rider

Artist not stated in the record · ca. 900–750 BCE

Public domainThe Met
Snaffle Bit

Snaffle Bit

Artist not stated in the record · 8th–7th century BCE

Public domainThe Met
Horse Armor Made for a Member of the Collalto Family

Horse Armor Made for a Member of the Collalto Family

Artist not stated in the record · ca. 1560 and later

Public domainThe Met
What was queried

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. 94 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. 7483696 matched · 40 examined · 36 dropped by the rights gate. Kept only where metadata_usage.access === "CC0" and an image resource was published.4 shown

These figures describe the pass run at 2026-09-01 22:35 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.