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. 16 shown for “Fragment of a Royal Head, Probably Apries” — 64 records examined, 36 dropped by the rights gate.

Archives queried 2026-08-31 11:43 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.
Fragment of a Royal Head, Probably Apries

Fragment of a Royal Head, Probably Apries

Artist not stated in the record · 589–570 BCE

Public domainThe Met
Grille, probably from the series "Héré Plans et Elevations de la Place Royale De Nancy... 1753 A Paris Chéz J.C. François

Grille, probably from the series "Héré Plans et Elevations de la Place Royale De Nancy... 1753 A Paris Chéz J.C. François

Artist not stated in the record · 1753

CC0 (public-domain equivalent)Smithsonian
Fragment of a Queen's Face

Fragment of a Queen's Face

Artist not stated in the record · ca. 1386–1330 BCE

Public domainThe Met
Grille, probably from the series "Héré Plans et Elevations de la Place Royale De Nancy... 1753 A Paris Chéz J.C. François

Grille, probably from the series "Héré Plans et Elevations de la Place Royale De Nancy... 1753 A Paris Chéz J.C. François

Artist not stated in the record · 1753

CC0 (public-domain equivalent)Smithsonian
Fragments of a marble statue of the Diadoumenos (youth tying a fillet around his head), by Polykleitos

Fragments of a marble statue of the Diadoumenos (youth tying a fillet around his head)

Polykleitos · ca. 69–96 CE

Public domainThe Met
Fragment

Fragment

Artist not stated in the record · 17th–18th century

CC0 (public-domain equivalent)Smithsonian
Fragment of a Floor Mosaic with a Personification of Ktisis

Fragment of a Floor Mosaic with a Personification of Ktisis

Artist not stated in the record · 500–550, with modern restoration

Public domainThe Met
Head of a Cow

Head of a Cow

Artist not stated in the record · ca. 1778

CC0 (public-domain equivalent)Smithsonian
A Hypocrite and a Slanderer, by Franz Xaver Messerschmidt

A Hypocrite and a Slanderer

Franz Xaver Messerschmidt · ca. 1770–83

Public domainThe Met
Armor Garniture of George Clifford (1558–1605), Third Earl of Cumberland, by Jacob Halder

Armor Garniture of George Clifford (1558–1605), Third Earl of Cumberland

Jacob Halder · 1586

Public domainThe Met
Canopic Jar (07.226.1) with a Lid Depicting a Queen (30.8.54)

Canopic Jar (07.226.1) with a Lid Depicting a Queen (30.8.54)

Artist not stated in the record · ca. 1347–1330 BCE or shortly thereafter

Public domainThe Met
Relief fragment with a cobra on the royal head

Relief fragment with a cobra on the royal head

Artist not stated in the record · ca. 2020–2000 B.C.

Public domainThe Met
Armor of Infante Luis, Prince of Asturias (1707–1724), by Jean Drouart

Armor of Infante Luis, Prince of Asturias (1707–1724)

Jean Drouart · dated 1712

Public domainThe Met
Hermann von Wedigh III (died 1560), by Hans Holbein the Younger

Hermann von Wedigh III (died 1560)

Hans Holbein the Younger · 1532

Public domainThe Met
Shrine sistrum of King Apries

Shrine sistrum of King Apries

Artist not stated in the record · 589–570 BCE

Public domainThe Met
Francesco I de' Medici, grand duke of Tuscany, by Giambologna

Francesco I de' Medici, grand duke of Tuscany

Giambologna · modeled 1585–87, cast ca. 1611

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. 1168 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. 3887245 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 2026-08-31 11:43 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.