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. 12 shown for “Relief fragment: cavalrymen along a stream in mountainous terrain” — 14 records examined, 0 dropped by the rights gate.
Archives queried 2026-08-27 05:00 UTC · fetched live for this request
isPublicDomain field is true for this object.metadata_usage.access reads CC0 — a waiver, not an expired term.Smithsonian Open Access: HTTP 429 from api.si.edu. Results from the remaining archive are shown unchanged — nothing is substituted for a source that did not answer.

Relief fragment: cavalrymen along a stream in mountainous terrain
Artist not stated in the record · ca. 704–681 BCE

Ten Thousand Miles along the Yellow River
Unidentified artist · datable to 1690–1722

Hexagonal Tile Ensemble with Sphinx
Artist not stated in the record · ca. 1160s–70s

Landscape in the Blue-and-Green Manner
Yanagisawa Kien · first half of the 18th century

Robert Louis Stevenson
Augustus Saint-Gaudens · 1887–88; cast 1910

Simple Retreat
Wang Meng · ca. 1370

Landscapes after Tang-dynasty poems
Sheng Maoye · mid-17th century

Brick fragment with the head of an ibex
Artist not stated in the record · ca. 9th century BCE

Cherry Blossoms at Arashiyama, from the series Famous Places of Kyōto
Utagawa Hiroshige · ca. 1834

Landscape with Cottage
Hendrick Goltzius · ca. 1597–98

Ceremonial Handle (?)
Artist not stated in the record · 7th–9th century

Robert Louis Stevenson
Augustus Saint-Gaudens · 1887–88, cast 1898
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. 14 matched · 14 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. HTTP 429 from api.si.edu. No records from this archive are shown for this query.Unavailable
These figures describe the pass run at 2026-08-27 05:00 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.