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. 17 shown for “Style of Iwasa Matabei (1578-1650)” — 48 records examined, 3 dropped by the rights gate.
Archives queried 2026-09-03 17:45 UTC · fetched live for this request
isPublicDomain field is true for this object.metadata_usage.access reads CC0 — a waiver, not an expired term.
“Taira no Koremori’s Farewell,” from The Tale of the Heike (Heike monogatari)
Iwasa Matabei (Katsumochi) · ca. 1640

Monkey trainer and monkey performing a dance
Style of Iwasa Matabei (1578-1650) · late 17th century

Archbishop Henjō (Sōjō Henjō zu), from the Dōon Version of the Thirty-Six Poetic Immortals
Iwasa Matabei 岩佐又兵衛 · 1620s–1630s

Boy performing a Narihira Dance
Style of Iwasa Matabei (1578-1650) · late 17th century

Eight Views of Xiao and Xiang
Iwasa Matabei (Iwasa Matabē) 岩佐又兵衛 · ca. 1640s

Black Raku ware tea bowl named Minogame (Mossy-tailed tortoise)
Attributed to Hon'ami Koetsu 本阿弥光悦 (1558-1637) · 1605-1637

The Poet Mibu no Tadamine, from a set of album leaves illustrating The Thirty-six Poetic Immortals
Iwasa Matabei · early 17th century

Polytrichum sphaerothecium (Besch.) Müll. Hal.
Artist not stated in the record · 25 Sep 1906

Pictures with Letters
Iwasa Matabei · 17th century

Chaetophloeus minimus
Artist not stated in the record · 28 Jun 1965

The Tale of Genji
Iwasa school · late 17th–early 18th century

Standing Cloaked Male Figure
Matteo Rosselli, Italian, 1578–1650 · 1610–30

Taking Shelter from the Rain
Hanabusa Itchō · after 1709

print/book illustration
Gabriel Perelle, French, 1604–1677 · 1650

Corthylus exiguus
Artist not stated in the record · 23 Feb 1982
Medallion
Artist not stated in the record · late 18th century
Button
Artist not stated in the record · late 18th 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. 8 matched · 8 examined · 1 dropped by the rights gate. Kept only where isPublicDomain === true and a file URL was published.7 shown - Smithsonian Open Access API (api.si.edu)Rights field:
content.descriptiveNonRepeating.metadata_usage.access. 2859662 matched · 40 examined · 2 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 2026-09-03 17:45 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.