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 “Shi Zhong” — 64 records examined, 45 dropped by the rights gate.
Archives queried 2026-08-26 22:57 UTC · fetched live for this request
isPublicDomain field is true for this object.metadata_usage.access reads CC0 — a waiver, not an expired term.
Winter landscape with fisherman
Shi Zhong · late 15th–early 16th century

Mountain Retreat, leaf from Album for Zhou Lianggong
Shi Lin · datable to 1654–55

Searching the Mountains for Demons
Zheng Zhong · 17th century

Buddha Maitreya (Mile)
Artist not stated in the record · dated 486 (10th year of Taihe reign)

Classic of Spiritual Flight
Zhong Shaojing · ca. 738

Finches and bamboo
Emperor Huizong · early 12th century

Poem on reclusion
Zhou Lianggong · dated 1662

Calligraphy
Yuan Zhi

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

Winter landscape
Jiang Song · first half 16th century

Night-Shining White
Han Gan · ca. 750

Landscapes in the manner of Song and Yuan masters
Yun Shouping · 1667
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. 52 matched · 24 examined · 5 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. 4697 matched · 40 examined · 40 dropped by the rights gate. Kept only where metadata_usage.access === "CC0" and an image resource was published.0 shown
These figures describe the pass run at 2026-08-26 22:57 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.