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. 12 shown for “Terracotta rim fragment with incised lines and punctations” — 24 records examined, 2 dropped by the rights gate.

Archives queried 2026-08-27 09:33 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.

Smithsonian Open Access: HTTP 429 from api.si.edu. Results from the remaining archive are shown unchanged — nothing is substituted for a source that did not answer.

Terracotta rim fragment with incised lines and punctations

Terracotta rim fragment with incised lines and punctations

Artist not stated in the record · ca. 3600–3100 BCE

Public domainThe Met
Terracotta vessel fragment with incised lines and punctations

Terracotta vessel fragment with incised lines and punctations

Artist not stated in the record · ca. 3600–3100 BCE

Public domainThe Met
Terracotta vessel fragment with incised lines and punctations

Terracotta vessel fragment with incised lines and punctations

Artist not stated in the record · ca. 3600–3100 BCE

Public domainThe Met
Terracotta rim fragment with handle and incised decoration

Terracotta rim fragment with handle and incised decoration

Artist not stated in the record · ca. 3600–3100 BCE

Public domainThe Met
Terracotta rim fragment with diagonal lines and chevrons

Terracotta rim fragment with diagonal lines and chevrons

Artist not stated in the record · ca. 2300–1900 BCE

Public domainThe Met
Terracotta rim from a cup with triangles and parallel vertical lines

Terracotta rim from a cup with triangles and parallel vertical lines

Artist not stated in the record · ca. 2300–2100 BCE

Public domainThe Met
Goblet with Incised Designs

Goblet with Incised Designs

Artist not stated in the record · 8th–9th century

Public domainThe Met
Terracotta rim fragment with horizontal bands and cross-hatching

Terracotta rim fragment with horizontal bands and cross-hatching

Artist not stated in the record · ca. 2600–2300 BCE

Public domainThe Met
Terracotta rim and upper body fragment with concentric circles (or spiral?) and bands

Terracotta rim and upper body fragment with concentric circles (or spiral?) and bands

Artist not stated in the record · ca. 1400–1200 BCE

Public domainThe Met
Fragment of a terracotta architectural tile

Fragment of a terracotta architectural tile

Artist not stated in the record · 6th century BCE

Public domainThe Met
Terracotta chalice

Terracotta chalice

Artist not stated in the record · ca. 550 BCE

Public domainThe Met
Three fragments of a terracotta calyx-krater (mixing bowl)

Three fragments of a terracotta calyx-krater (mixing bowl)

Artist not stated in the record · ca. 360–340 BCE

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. 165 matched · 24 examined · 2 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. HTTP 429 from api.si.edu. No records from this archive are shown for this query.Unavailable

These figures describe the pass run at 2026-08-27 09:33 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.