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. 23 shown for “One of a Pair of Chair Strips with Auspicious Patterns” — 64 records examined, 20 dropped by the rights gate.
Archives queried 2026-09-07 23:22 UTC · fetched live for this request
isPublicDomain field is true for this object.metadata_usage.access reads CC0 — a waiver, not an expired term.
One of a Pair of Chair Strips with Auspicious Patterns
Artist not stated in the record · 18th century

Chair cover with a crane, lions, dragons, auspicious symbols and floral patterns
Artist not stated in the record · 18th century

One of a Pair of Chair Strips with Auspicious Patterns
Artist not stated in the record · 18th century

Daoist priest's robe
Artist not stated in the record · 19th century

Boiserie from the Hôtel Lauzun
Artist not stated in the record · ca. 1770, with one modern panel

Chair cover with a crane, lions, dragons, auspicious symbols and floral patterns
Artist not stated in the record · 18th century

Standing shelf (one of a pair)
William Linnell · ca. 1753–54

Pair of Flower Pots (Cachepots)
Sèvres Porcelain Manufactory, French, established 1756 · 1771

Pair of Minbar Doors
Artist not stated in the record · ca. 1325–30

Wrapper
Nana Tiko · Early-late 19th century

Saddle
Artist not stated in the record · ca. 1400–1420

Curtain paper
Jeffrey & Co., 1836–1930 London, England · 1872

Side chair (one of a pair)
Josef Danhauser · ca. 1815–20

Band
Artist not stated in the record · 16th–17th century

Ewer
Artist not stated in the record · ca. 1180–1210

Borders
Artist not stated in the record · 1780–1810

Wall clock (cartel)
Etienne LeNoir · ca. 1735–40

Chair pads
Artist not stated in the record · 1900–15

Pair of Chrysanthemum Pattern Ladles
Charles T. Grosjean, American, d. 1888 · ca. 1880

Cassone with painted front panel depicting the Conquest of Trebizond
Apollonio di Giovanni di Tomaso · after ca. 1461

Leather bag with tools, whistles, and shells
Unidentified · 20th Century

Side chair (one of a pair)
Jean-Baptiste III Lelarge · ca. 1775–80

Chair backs
Artist not stated in the record · early 19th century
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. 1064 matched · 24 examined · 1 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. 3989984 matched · 40 examined · 19 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 2026-09-07 23:22 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.