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 “Panel of Four Calligraphic Tiles” — 64 records examined, 1 dropped by the rights gate.
Archives queried 2026-08-28 01:01 UTC · fetched live for this request
isPublicDomain field is true for this object.metadata_usage.access reads CC0 — a waiver, not an expired term.
Panel of Four Calligraphic Tiles
Artist not stated in the record · 14th–early 15th century
Tile panel
Artist not stated in the record · late 18th century
Tile Panel with Calligraphic Inscription
Artist not stated in the record · dated 1000 AH/1591–92 CE
Wall facing
Artist not stated in the record · ca. 1725
Panel of 4 cuenca tiles
Artist not stated in the record · 16th century
Wall facing
Artist not stated in the record · ca. 1725
Garden Gathering
Artist not stated in the record · 1640–50
Wall facing
Artist not stated in the record · ca. 1725
Tile with Floral and Cloud-band Design
Artist not stated in the record · ca. 1578
Wall facing
Artist not stated in the record · ca. 1725
Damascus Room
Artist not stated in the record · dated 1119 AH/1707 CE
Wall facing
Artist not stated in the record · ca. 1725
Tile Panel
Artist not stated in the record · late 13th–14th century
Wall facing
Artist not stated in the record · ca. 1725
Lake Biwa in Four Seasons
Nukina Kaioku · 1834
Wall facing
Artist not stated in the record · ca. 1725
The Annunciation to Zacharias; (verso) The Angel of the Annunciation
Giovanni di Paolo (Giovanni di Paolo di Grazia) · ca. 1455–60
Wall facing
Artist not stated in the record · ca. 1725
Christ Blessing, Surrounded by a Donor Family
German Painter · ca. 1573–82
Wall facing
Artist not stated in the record · ca. 1725
Calligraphic Roundel, inscribed "Ya 'Aziz" (Oh Mighty)
Artist not stated in the record · late 16th–early 17th century
Wall facing
Artist not stated in the record · ca. 1725
Dedicatory Inscription from a Mosque
Artist not stated in the record · dated 905 AH/1500 CE
Wall facing
Artist not stated in the record · ca. 1725
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. 104 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. 2860821 matched · 40 examined · 1 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 2026-08-28 01:01 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.