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. 17 shown for “Latch Bar” — 49 records examined, 31 dropped by the rights gate.

Archives queried 2026-09-04 05:32 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.
Latch Bar

Latch Bar

Artist not stated in the record · 1700–1800

Public domainThe Met
bar, latch

bar, latch

Artist not stated in the record · 1700 -1799

CC0 (public-domain equivalent)Smithsonian
Latch

Latch

Artist not stated in the record · 1700–1800

Public domainThe Met
bar, latch

bar, latch

Artist not stated in the record · 1700- 1799

CC0 (public-domain equivalent)Smithsonian
Latch, Support, Bar, and Catch

Latch, Support, Bar, and Catch

Artist not stated in the record · 1700–1800

Public domainThe Met
catch, staple

catch, staple

Artist not stated in the record · 1700- 1799

CC0 (public-domain equivalent)Smithsonian
catch, staple

catch, staple

Artist not stated in the record · 1700- 1799

CC0 (public-domain equivalent)Smithsonian
Latch, Bar, and Catch

Latch, Bar, and Catch

Artist not stated in the record · 1700–1800

Public domainThe Met
latch

latch

Artist not stated in the record · 1700- 1799

CC0 (public-domain equivalent)Smithsonian
Latch Lock, Key, and Catch

Latch Lock, Key, and Catch

Artist not stated in the record · 1730–70

Public domainThe Met
handle, door

handle, door

Artist not stated in the record · 1790- 1820

CC0 (public-domain equivalent)Smithsonian
Latch Lock, Key, and Catch

Latch Lock, Key, and Catch

Artist not stated in the record · 1730–70

Public domainThe Met
handle, door

handle, door

Artist not stated in the record · c. 1775-1799

CC0 (public-domain equivalent)Smithsonian
Latch Lock, Key, and Catch

Latch Lock, Key, and Catch

Artist not stated in the record · 1700–1800

Public domainThe Met
Keyhole Plate Latch

Keyhole Plate Latch

Artist not stated in the record · 18th century

CC0 (public-domain equivalent)Smithsonian
Watch, by W.A.

Watch

W.A. · 1571

Public domainThe Met
hook, latch

hook, latch

Artist not stated in the record · c. 1800-1860

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. 9 matched · 9 examined · 0 dropped by the rights gate. Kept only where isPublicDomain === true and a file URL was published.9 shown
  • Smithsonian Open Access API (api.si.edu)Rights field: content.descriptiveNonRepeating.metadata_usage.access. 7777 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 2026-09-04 05:32 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.