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 “Silver denarius of Octavian” — 56 records examined, 37 dropped by the rights gate.

Archives queried 2026-09-02 13:42 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.
Silver denarius of Octavian

Silver denarius of Octavian

Artist not stated in the record · 29–27 BCE

Public domainThe Met
Young Octavian, by Edmonia Lewis, born Greenbush (now Rensselaer), NY 1844-died London, England 1907

Young Octavian

Edmonia Lewis, born Greenbush (now Rensselaer), NY 1844-died London, England 1907 · ca. 1873

CC0 (public-domain equivalent)Smithsonian
Silver denarius of Octavian (Augustus)

Silver denarius of Octavian (Augustus)

Artist not stated in the record · ca. 29–27 BCE

Public domainThe Met
OCTAVIAN PLOSS, by Haid, John Jacob

OCTAVIAN PLOSS

Haid, John Jacob

CC0 (public-domain equivalent)Smithsonian
Silver denarius of Brutus

Silver denarius of Brutus

Artist not stated in the record · 54 BCE

Public domainThe Met
Ruins of the Mausoleum of Octavian Augustus, "Le Antichita Romane" II, 1756, by Giovanni Battista Piranesi, Italian, 1720–1778

Ruins of the Mausoleum of Octavian Augustus, "Le Antichita Romane" II, 1756

Giovanni Battista Piranesi, Italian, 1720–1778 · 1756

CC0 (public-domain equivalent)Smithsonian
Silver denarius of Caracalla

Silver denarius of Caracalla

Artist not stated in the record · 202–205 CE

Public domainThe Met
Silver denarius of M. Junius Brutus

Silver denarius of M. Junius Brutus

Artist not stated in the record · 43–42 BCE

Public domainThe Met
Silver denarius of Postumius Albinus

Silver denarius of Postumius Albinus

Artist not stated in the record · ca. 96 BCE

Public domainThe Met
Silver denarius serratus of Mamilius Limetanus

Silver denarius serratus of Mamilius Limetanus

Artist not stated in the record · 82 BCE

Public domainThe Met
Silver denarius of Septimius Severus

Silver denarius of Septimius Severus

Artist not stated in the record · 202–210 CE

Public domainThe Met
Silver denarius of Maximinus Thrax

Silver denarius of Maximinus Thrax

Artist not stated in the record · 236 CE

Public domainThe Met
Silver denarius of Aemilius Scaurus

Silver denarius of Aemilius Scaurus

Artist not stated in the record · 58 BCE

Public domainThe Met
Silver denarius of Julius Caesar

Silver denarius of Julius Caesar

Artist not stated in the record · 47–46 BCE

Public domainThe Met
Silver denarius of Marcus Antonius

Silver denarius of Marcus Antonius

Artist not stated in the record · 32–31 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. 16 matched · 16 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. 2864633 matched · 40 examined · 37 dropped by the rights gate. Kept only where metadata_usage.access === "CC0" and an image resource was published.3 shown

These figures describe the pass run at 2026-09-02 13:42 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.