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. 20 shown for “S. T. M.” — 64 records examined, 44 dropped by the rights gate.

Archives queried 2026-09-03 23:12 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.
Quilt, Album pattern, by Brown and Turner families

Quilt, Album pattern

Brown and Turner families · begun 1846

Public domainThe Met
Chloris gayana Kunth

Chloris gayana Kunth

Artist not stated in the record · 10 Mar 1993

CC0 (public-domain equivalent)Smithsonian
Cup with cover, by M., London

Cup with cover

M., London · 1581/82

Public domainThe Met
Eleusine tristachya (Lam.) Lam.

Eleusine tristachya (Lam.) Lam.

Artist not stated in the record · 10 Mar 1993

CC0 (public-domain equivalent)Smithsonian
[Group of 266 Stereograph Views of the 1855 and/or 1867 Universal Expositions in Paris, France], by M. Leon

[Group of 266 Stereograph Views of the 1855 and/or 1867 Universal Expositions in Paris, France]

M. Leon · 1850s–1910s

Public domainThe Met
Eleusine indica (L.) Gaertn.

Eleusine indica (L.) Gaertn.

Artist not stated in the record · 10 Mar 1993

CC0 (public-domain equivalent)Smithsonian
Morte d'Arthur, by Sir Thomas Malory

Morte d'Arthur

Sir Thomas Malory · 1893

Public domainThe Met
Digitaria ciliaris (Retz.) Koeler

Digitaria ciliaris (Retz.) Koeler

Artist not stated in the record · 10 Mar 1993

CC0 (public-domain equivalent)Smithsonian
Cover, by S. T. M.

Cover

S. T. M. · 1854

Public domainThe Met
Themeda triandra Forssk.

Themeda triandra Forssk.

Artist not stated in the record · 10 Mar 1993

CC0 (public-domain equivalent)Smithsonian
The New Zealanders, by George French Angas

The New Zealanders

George French Angas · 1847

Public domainThe Met
Paspalum urvillei Steud.

Paspalum urvillei Steud.

Artist not stated in the record · 10 Mar 1993

CC0 (public-domain equivalent)Smithsonian
Book of the Dead of the Priest of Horus, Imhotep (Imuthes)

Book of the Dead of the Priest of Horus, Imhotep (Imuthes)

Artist not stated in the record · ca. 332–200 BCE

Public domainThe Met
Megathyrsus maximus (Jacq.) B.K. Simon & S.W.L. Jacobs

Megathyrsus maximus (Jacq.) B.K. Simon & S.W.L. Jacobs

Artist not stated in the record · 10 Mar 1993

CC0 (public-domain equivalent)Smithsonian
Welcome: Stained Glass Window from the Mrs. George T. Bliss House, New York, by John La Farge

Welcome: Stained Glass Window from the Mrs. George T. Bliss House, New York

John La Farge · 1908–9

Public domainThe Met
Arthraxon hispidus (Thunb.) Makino

Arthraxon hispidus (Thunb.) Makino

Artist not stated in the record · 4 Oct 1984

CC0 (public-domain equivalent)Smithsonian
Cylindrical tankard, by M. S. of Nuremberg, Germany

Cylindrical tankard

M. S. of Nuremberg, Germany · ca. 1720

Public domainThe Met
Pavonia paniculata Cav.

Pavonia paniculata Cav.

Artist not stated in the record · 20 Sep 2001

CC0 (public-domain equivalent)Smithsonian
Madonna and Child, by Berlinghiero

Madonna and Child

Berlinghiero · possibly 1230s

Public domainThe Met
Madonna and Child, by Giovanni Bellini

Madonna and Child

Giovanni Bellini · late 1480s

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. 16221 matched · 24 examined · 13 dropped by the rights gate. Kept only where isPublicDomain === true and a file URL was published.11 shown
  • Smithsonian Open Access API (api.si.edu)Rights field: content.descriptiveNonRepeating.metadata_usage.access. 2107641 matched · 40 examined · 31 dropped by the rights gate. Kept only where metadata_usage.access === "CC0" and an image resource was published.9 shown

These figures describe the pass run at 2026-09-03 23:12 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.