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 “Samuel Mulliken II” — 64 records examined, 7 dropped by the rights gate.
Archives queried 2026-09-01 06:13 UTC · fetched live for this request
isPublicDomain field is true for this object.metadata_usage.access reads CC0 — a waiver, not an expired term.
Dwarf tall clock
Samuel Mulliken II · ca. 1780

Viola sagittata Aiton
Artist not stated in the record · 7 May 1896

Figure of Samuel
Artist not stated in the record · ca. 1075–1100

Viola striata Aiton
Artist not stated in the record · June 16, 189

Book cover
Johann Jakob Bruglocher II · mid-18th century

Viola pubescens Aiton
Artist not stated in the record · 3 May 1895

Display dish with Charles II (1630–1685) in a tree
Thomas Toft · ca. 1680

Penstemon azureus Benth.
Artist not stated in the record · 1 Jun 1904 to 20 Jun 1904

Teakettle
Benjamin Brewood II · 1762–63

Collinsia bicolor Raf.
Artist not stated in the record · 1 Jun 1904 to 20 Jun 1904

Coffeepot
Benjamin Brewood II · 1762–63

Onopordum acanthium L.
Artist not stated in the record · 26 Jun 1896
Bowl
Nin'ami Dōhachi (Takahashi Dōhachi II) · 19th century

Lobelia kalmii L.
Artist not stated in the record · 21 Aug 1895

Human-headed winged lion (lamassu)
Artist not stated in the record · ca. 883–859 BCE

Grindelia camporum Greene
Artist not stated in the record · 1 Jun 1904 to 20 Jun 1904

Fragmentary statue of Ramesses II as a standard bearer
Artist not stated in the record · ca. 1290–1224 BCE

Grindelia camporum Greene
Artist not stated in the record · 1 Jun 1904 to 20 Jun 1904

Views of the Surroundings of Haarlem (Beschryvinge ende lof der stad Haerlem in Holland. In rijm bearbeyd: ende met veele oude ende nieuwe stucken buyten dicht uyt verscheyde kroniken, handvesten, brieven, memorien ofte geheugenissen ende diergelijke schriften verklaerd ende bevestigd)
Claes Jansz. Visscher · 1628

Ranunculus hispidus var. nitidus (Chapm.) T. Duncan
Artist not stated in the record · 31 May 1897

Young Lady in 1866
Edouard Manet · 1866

Rorippa curvipes Greene var. curvipes
Artist not stated in the record · 25 Jun 1895

Sword and Scabbard Presented to Captain Samuel Chester Reid (1783–1861)
John Targee · 1815

Actaea pachypoda Elliott
Artist not stated in the record · 26 May 1895
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. 414 matched · 24 examined · 4 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. 58487 matched · 40 examined · 3 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 2026-09-01 06:13 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.