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 “Wu Tong” — 24 records examined, 1 dropped by the rights gate.
Archives queried 2026-08-28 00:20 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.

Peach Trees Along the River Bank after Spring Rain
Wu Tong · dated 1834

Landscape
Wu Tong · dated 1834

Landscape
Wu Tong · dated 1834

Landscape: Copy of "Walking Along in the Autumn Forest" by Ni Zan (1301-1374)
Wu Tong · dated 1834

Yueqin (月琴)
Artist not stated in the record · 19th century

Bamboo copied after Wen Tong
Ke Jiusi · dated 1343

Bodhisattva Avalokiteshvara in Water Moon Form (Shuiyue Guanyin)
Artist not stated in the record · dated 1385

Bamboo in wind and rain
Shitao (Zhu Ruoji) · ca. 1694

Old Trees, Level Distance
Guo Xi · ca. 1080

Grain serving vessel (gui)
Artist not stated in the record · early 9th century BCE

Landscapes after historical painters
Yun Xiang · datable to 1638 or 1650

Poem by Wang Wei
Dong Qichang · after 1632
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. 32 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. HTTP 429 from api.si.edu. No records from this archive are shown for this query.Unavailable
These figures describe the pass run at 2026-08-28 00:20 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.