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. 24 shown for “Sherd, red body, white slip, green glaze” — 64 records examined, 8 dropped by the rights gate.
Archives queried 2026-09-01 13:17 UTC · fetched live for this request
isPublicDomain field is true for this object.metadata_usage.access reads CC0 — a waiver, not an expired term.
Ewer (Suichū) with Cherry Blossoms and Picnic Curtain
Artist not stated in the record · early 17th century
Sherd, red body, white slip, green glaze
Artist not stated in the record · 1250-1517
Tureen with rocks, flowers, and birds
Artist not stated in the record · 18th century
Sherd, red body, white slip, green glaze
Artist not stated in the record · 1250-1516
Tile decorated with birds and flowers
Artist not stated in the record · 13th century
Sherd, red body, white slip, green glaze
Artist not stated in the record · 1250-1516
Bowl with Inscription
Artist not stated in the record · 10th century
Sherd, red body, white slip, green glaze
Artist not stated in the record · 1250-1516
Vessel with mythological scene
Metropolitan Painter · 600–800 CE
Sherd, red body, white slip, green glaze
Artist not stated in the record · 1250-1516
Bowl with Arabic Proverb
Artist not stated in the record · late 10th–11th century
Sherd, red body, white slip, yellow-green glaze
Artist not stated in the record · 1250-1516
Bowl Decorated in the 'Beveled Style'
Artist not stated in the record · 10th century
Sherd, red body, white slip, yellow, green, black glaze
Artist not stated in the record · 1250-1516
Fragment of a Bowl
Artist not stated in the record · 9th–10th century
Sherd, red body, white slip, yellow, green, black glaze
Artist not stated in the record · 1250-1516
Animal-Spouted Pitcher
Artist not stated in the record · 9th–10th century
Sherd, red body, white slip; green, brown, yellow striped glaze
Artist not stated in the record · 1250-1516
Bowl with Stylized Bird
Artist not stated in the record · 11th century
Lidded Jar with Full Moon and Birds
Rookwood Pottery, American, 1880 - 1967 · 1884
Untitled
Nathaniel Seymour · ca. 1790–1820
Pitcher
Rookwood Pottery, American, 1880 - 1967 · 1884
Bottle with Pine Tree
Artist not stated in the record · mid-17th century
Vase
Rookwood Pottery, American, 1880 - 1967 · 1901
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. 99 matched · 24 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. 266231 matched · 40 examined · 8 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 2026-09-01 13:17 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.