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. 24 shown for “Formerly attributed to Li Di (active late 12th-early 13th century)” — 64 records examined, 0 dropped by the rights gate.
Archives queried 2026-09-04 17:14 UTC · fetched live for this request
isPublicDomain field is true for this object.metadata_usage.access reads CC0 — a waiver, not an expired term.
The Last Supper
Ugolino da Siena (Ugolino di Nerio) · ca. 1325

Flowers, ducks, and other birds
Formerly attributed to Li Di (active late 12th-early 13th century) · 15th-18th century

Seated Figure (Prophet or Apostle)
Master of Santa Maria la Bianca · ca. 1200

A pair of three-legged toads
Formerly attributed to Li Di (active late 12th-early 13th century) · 1368-1644

Saints Bartholomew and Simon
Master of Saint Francis · ca. 1272

Rocks, trees, brook, and hawks
Formerly attributed to Li Di (active late 12th-early 13th century) · 14th century

The Intercession of Christ and the Virgin
Lorenzo Monaco (Piero di Giovanni) · before 1402

Birds in wintry trees
Formerly attributed to Li Di (active late 12th-early 13th century) · 16th-17th century

Madonna and Child
Duccio di Buoninsegna · ca. 1290–1300

Sheep and goats on the banks of a stream
Formerly attributed to Li Di (active late 12th-early 13th century) · 1368-1644

Portrait of a Man, possibly Matteo di Sebastiano di Bernardino Gozzadini
Maestro delle Storie del Pane · 1494(?)

Birds among peach branches
Formerly attributed to Li Di (active late 12th-early 13th century) · 18th century?

Saint Anthony of Padua
Maso di Banco · ca. 1340

Travelers under willow trees
Formerly attributed to Ma Yuan 馬遠 (active late 12th-early 13th century) · 1279-1644

The Crucifixion
Fra Angelico (Guido di Pietro) · ca. 1420–23

Looking at flowering plums and reading
Style of Ma Yuan 馬遠 (active late 12th-early 13th century) · 14th-15th century

A Hunting Scene
Piero di Cosimo (Piero di Lorenzo di Piero d'Antonio) · ca. 1494–1500

Listening to a flute in a lakeside pavilion
Formerly attributed to Ma Yuan 馬遠 (active late 12th-early 13th century) · 17th century

The Adoration of the Magi
Bartolo di Fredi · ca. 1390

Amitabha welcoming a soul to paradise
Formerly attributed to Su Hanchen (active early to mid-12th century) · 16th-17th century

The Coronation of the Virgin
Niccolò di Buonaccorso · ca. 1380

Scholar approaching secluded pavilion
Formerly attributed to Ma Yuan 馬遠 (active late 12th-early 13th century) · 15th-16th century

Venus and Adonis
Titian (Tiziano Vecellio) · 1550s

Willow-branch Guanyin
Formerly attributed to He Liu daizhao (active mid-late 13th century) · 17th 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. 899 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. 944969 matched · 40 examined · 0 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 2026-09-04 17:14 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.