OpenTwo 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 “Xu Yang” — 24 records examined, 1 dropped by the rights gate.
Archives queried 2026-08-29 21:35 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.
The Qianlong Emperor's Southern Inspection Tour, Scroll Six: Entering Suzhou along the Grand Canal
Xu Yang · dated 1770
Palaces of the Immortals
Xu Yang · dated 1753
The Qianlong Emperor's Southern Inspection Tour, Scroll Four: The Confluence of the Huai and Yellow Rivers
Xu Yang · dated 1770
Landscapes after old masters
Wang Hui · dated 1692
Quatrain on yellow roses
Empress Yang Meizi · early 13th century
A Diplomatic Mission to the Jin
Yang Bangji · ca. late 1150s
Woods and Valleys of Mount Yu
Ni Zan · dated 1372
Wang Xizhi watching geese
Qian Xuan · ca. 1295
Night-Shining White
Han Gan · ca. 750
Rubbing of Stele for Shi Chen
Unidentified artist · 19th century rubbing; stele dated 169 CE
Ink bamboo
Li Shan · dated 1749
Six Horses
Unidentified artists · First half of scroll, 13th century; second half of scroll, 14th 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. 26 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 2026-08-29 21:35 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.