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 “Artist's Sketches of Senenmut, Sketch of Small Rodent on Opposite Side” — 64 records examined, 0 dropped by the rights gate.
Archives queried 2026-08-27 01:16 UTC · fetched live for this request
isPublicDomain field is true for this object.metadata_usage.access reads CC0 — a waiver, not an expired term.
Artist's Sketches of Senenmut, Sketch of Small Rodent on Opposite Side
Artist not stated in the record · ca. 1473–1458 BCE

Swiss Chalet and Mixed Sketches, Switzerland
Frederic Edwin Church, American, 1826–1900 · August 1868

The Investiture of Bishop Harold as Duke of Franconia
Giovanni Battista Tiepolo · ca. 1751–52

Steamboat on the Hudson River, Hudson, New York
Frederic Edwin Church, American, 1826–1900 · June 1874

The Triumph of Henry IV
Peter Paul Rubens · ca. 1630

The Aletsch Glacier from Belalp, Switzerland
Frederic Edwin Church, American, 1826–1900 · September 1, 1868

The Apotheosis of the Spanish Monarchy
Giovanni Battista Tiepolo · 1760s

Architecture and Landscape Sketches, Austria or Switzerland
Frederic Edwin Church, American, 1826–1900 · August 1868

The Apotheosis of the Spanish Monarchy
Giovanni Battista Tiepolo · 1760s

Four Small Sketches of Army Mules and Wagon
Winslow Homer, American, 1836–1910 · 1862

The Dream of the Shepherd (Der Traum des Hirten)
Ferdinand Hodler · 1896

Alpine Views between Golling and Abtenau, Austria
Frederic Edwin Church, American, 1826–1900 · August 5, 1868

Akhenaten Sacrificing a Duck
Artist not stated in the record · ca. 1347–1330 BCE

Lake Thun, Switzerland
Frederic Edwin Church, American, 1826–1900 · August 20, 1868

The Penitence of Saint Jerome
Joachim Patinir · ca. 1515

Sheet of architectural sketches
Giuseppe Valadier, Italian, 1762–1839 · ca. 1800–20

Man in Prayer
Rogier van der Weyden · ca. 1440

Mixed Sketches, Obersee, Germany
Frederic Edwin Church, American, 1826–1900 · July 1868

Young Ladies of the Village
Gustave Courbet · 1851–52

Niagara from the American Side, New York
Frederic Edwin Church, American, 1826–1900 · possibly August 1858

Tommaso di Folco Portinari (1428–1501); Maria Portinari (Maria Maddalena Baroncelli, born 1456)
Hans Memling · ca. 1470

Street Scene, Guayaquil, Ecuador
Frederic Edwin Church, American, 1826–1900 · May 1857

Scene in the Jewish Quarter of Constantine
Théodore Chassériau · 1851

Buildings and a Cascade near Martigny, Switzerland
Frederic Edwin Church, American, 1826–1900 · August 24, 1868
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. 200 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. 3055434 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 2026-08-27 01:16 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.