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. 24 shown for “Fragment of a bar for slicing” — 64 records examined, 14 dropped by the rights gate.

Archives queried 2026-09-04 01:33 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 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
Fragment of a bar for slicing

Fragment of a bar for slicing

Artist not stated in the record · 305 BCE-14 CE

CC0 (public-domain equivalent)Smithsonian
Fragment of the marble stele (grave marker) of a hoplite (foot soldier)

Fragment of the marble stele (grave marker) of a hoplite (foot soldier)

Artist not stated in the record · ca. 525–515 BCE

Public domainThe Met
Fragment of a bar for slicing inlays

Fragment of a bar for slicing inlays

Artist not stated in the record · 305 BCE-14 CE

CC0 (public-domain equivalent)Smithsonian
Inside the Bar, by Winslow Homer

Inside the Bar

Winslow Homer · 1883

Public domainThe Met
Fragment of a bar for slicing inlays

Fragment of a bar for slicing inlays

Artist not stated in the record · 305 BCE-14 CE

CC0 (public-domain equivalent)Smithsonian
Bala

Bala

Artist not stated in the record · 19th century

Public domainThe Met
Fragment of a bar for slicing inlays

Fragment of a bar for slicing inlays

Artist not stated in the record · 305 BCE-19 CE

CC0 (public-domain equivalent)Smithsonian
Portrait of William Duguid, by Prince Demah Barnes

Portrait of William Duguid

Prince Demah Barnes · 1773

Public domainThe Met
Fragment of a bar

Fragment of a bar

Artist not stated in the record · 305 BCE-19 CE

CC0 (public-domain equivalent)Smithsonian
Fragment of a terracotta architectural tile

Fragment of a terracotta architectural tile

Artist not stated in the record · 6th century BCE

Public domainThe Met
Fragment of a bar

Fragment of a bar

Artist not stated in the record · 305 BCE-19 CE

CC0 (public-domain equivalent)Smithsonian
Part of the shrine of Queen Henhenet

Part of the shrine of Queen Henhenet

Artist not stated in the record · ca. 2051–2030 B.C.

Public domainThe Met
Fragment of bar for slicing inlay

Fragment of bar for slicing inlay

Artist not stated in the record · 305 BCE-14 CE

CC0 (public-domain equivalent)Smithsonian
Guitar

Guitar

Artist not stated in the record · ca. 1800

Public domainThe Met
Bar fragment for slicing inlays

Bar fragment for slicing inlays

Artist not stated in the record · 305 BCE-19 CE

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

Trotting horse

Giambologna · probably 1587–91

Public domainThe Met
Fragment of bar for border inlays

Fragment of bar for border inlays

Artist not stated in the record · 305 BCE-14 CE

CC0 (public-domain equivalent)Smithsonian
Terracotta column-krater (bowl for mixing wine and water), by Group of Boston 00.348

Terracotta column-krater (bowl for mixing wine and water)

Group of Boston 00.348 · ca. 360–350 BCE

Public domainThe Met
Fragment of a rod for slicing

Fragment of a rod for slicing

Artist not stated in the record · 305 BCE-14 CE

CC0 (public-domain equivalent)Smithsonian
A Woman Seated beside a Vase of Flowers (Madame Paul Valpinçon?), by Edgar Degas

A Woman Seated beside a Vase of Flowers (Madame Paul Valpinçon?)

Edgar Degas · 1865

Public domainThe Met
Bar for slicing inlays

Bar for slicing inlays

Artist not stated in the record · 305 BCE - 19 CE

CC0 (public-domain equivalent)Smithsonian
Mural, by Teotihuacan artist(s)

Mural

Teotihuacan artist(s) · 500–550 CE

Public domainThe Met
Bar for slicing inlays

Bar for slicing inlays

Artist not stated in the record · 305 BCE - 19 CE

CC0 (public-domain equivalent)Smithsonian
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. 19785 matched · 24 examined · 3 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. 3893035 matched · 40 examined · 11 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 2026-09-04 01:33 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.