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 “Sulaiman the Magnificent, Sultan of Turkey (1520–1566)” — 64 records examined, 21 dropped by the rights gate.

Archives queried 2026-09-06 18:44 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.
Sulaiman the Magnificent, Sultan of Turkey (1520–1566)

Sulaiman the Magnificent, Sultan of Turkey (1520–1566)

Artist not stated in the record · ca. 1520

Public domainThe Met
Eragrostis curvula (Schrad.) Nees

Eragrostis curvula (Schrad.) Nees

Artist not stated in the record · 7 Sep 1952

CC0 (public-domain equivalent)Smithsonian
Short Sword (Yatagan) from the Court of Süleyman the Magnificent (reigned 1520–66), by Ahmed Tekelü

Short Sword (Yatagan) from the Court of Süleyman the Magnificent (reigned 1520–66)

Ahmed Tekelü · ca. 1525–30

Public domainThe Met
Arrhenatherum palaestenum Boiss.

Arrhenatherum palaestenum Boiss.

Artist not stated in the record · 14 Jun 1899

CC0 (public-domain equivalent)Smithsonian
Saber

Saber

Artist not stated in the record · 1522–66

Public domainThe Met
Koeleria nitidula Velen.

Koeleria nitidula Velen.

Artist not stated in the record · 19 Jun 1899

CC0 (public-domain equivalent)Smithsonian
Helmet

Helmet

Artist not stated in the record · ca. 1560

Public domainThe Met
Phleum montanum K. Koch

Phleum montanum K. Koch

Artist not stated in the record · 25 Jun 1899

CC0 (public-domain equivalent)Smithsonian
Tughra (Insignia) of Sultan Süleiman the Magnificent (r. 1520–66)

Tughra (Insignia) of Sultan Süleiman the Magnificent (r. 1520–66)

Artist not stated in the record · ca. 1555–60

Public domainThe Met
Taeniatherum caput-medusae var. crinitum (Schreb.) Humphries

Taeniatherum caput-medusae var. crinitum (Schreb.) Humphries

Artist not stated in the record · 10 Jun 1899

CC0 (public-domain equivalent)Smithsonian
Tughra (Insignia) of Sultan Süleiman the Magnificent (r. 1520–66)

Tughra (Insignia) of Sultan Süleiman the Magnificent (r. 1520–66)

Artist not stated in the record · ca. 1555–60

Public domainThe Met
Melica ciliata subsp. taurica var. micrantha (K. Koch)

Melica ciliata subsp. taurica var. micrantha (K. Koch)

Artist not stated in the record · 18 Jun 1900

CC0 (public-domain equivalent)Smithsonian
Dagger

Dagger

Artist not stated in the record · grip and blade, 16th century; guard, hallmarked for 1774–89

Public domainThe Met
Sophora alopecuroides L.

Sophora alopecuroides L.

Artist not stated in the record · 7 Sep 1952

CC0 (public-domain equivalent)Smithsonian
Fragmentary Loom Width with Wavy-Vine Pattern

Fragmentary Loom Width with Wavy-Vine Pattern

Artist not stated in the record · ca. 1565–80

Public domainThe Met
Centaurea cariensis subsp. longipapposa Wagenitz

Centaurea cariensis subsp. longipapposa Wagenitz

Artist not stated in the record · 26 Jun 1899

CC0 (public-domain equivalent)Smithsonian
'Saz'-Style Drawing of a Dragon Amid Foliage, by Shah Quli

'Saz'-Style Drawing of a Dragon Amid Foliage

Shah Quli · ca. 1540–50

Public domainThe Met
Piptatherum holciforme var. glabrum Freitag

Piptatherum holciforme var. glabrum Freitag

Artist not stated in the record · 14 Jun 1899

CC0 (public-domain equivalent)Smithsonian
Dish Depicting Two Birds among Flowering Plants

Dish Depicting Two Birds among Flowering Plants

Artist not stated in the record · ca. 1575–90

Public domainThe Met
Apera intermedia Hack.

Apera intermedia Hack.

Artist not stated in the record · 11 Jun 2011

CC0 (public-domain equivalent)Smithsonian
Carpet with Triple-Arch Design

Carpet with Triple-Arch Design

Artist not stated in the record · ca. 1575–90

Public domainThe Met
Asparagus officinalis L.

Asparagus officinalis L.

Artist not stated in the record · 7 Sep 1952

CC0 (public-domain equivalent)Smithsonian
Saber

Saber

Artist not stated in the record · blade, 18th–19th century; guard and decoration on blade, 19th century; grip, 18th century

Public domainThe Met
Puccinellia koeieana subsp. anatolica Kit Tan

Puccinellia koeieana subsp. anatolica Kit Tan

Artist not stated in the record · 11 Jun 2011

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. 30 matched · 24 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. 2991341 matched · 40 examined · 21 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 2026-09-06 18:44 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.