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 “Jan van Mekeren” — 64 records examined, 13 dropped by the rights gate.
Archives queried 2026-08-27 19:41 UTC · fetched live for this request
isPublicDomain field is true for this object.metadata_usage.access reads CC0 — a waiver, not an expired term.
Cabinet on stand
Jan van Mekeren · ca. 1700–1710

Title Plate: "Artis Persp
Jan van Doetechum the Elder, Dutch, active 1554 - ca. 1600 · 1568

Burgomaster Jan van Duren (1613–1687)
Gerard ter Borch the Younger · ca. 1666–67

Angled View of a Street with Standing Halberdier in Arched Opening at Right
Jan van Doetechum the Elder, Dutch, active 1554 - ca. 1600 · 1560

The Crucifixion; The Last Judgment
Jan van Eyck · ca. 1436–38

View of an Open-columned Hall
Jan van Doetechum the Elder, Dutch, active 1554 - ca. 1600 · 1560

View of Haarlem and the Haarlemmer Meer
Jan van Goyen · 1646

View of a Dining Hall with Flat Beamed Ceiling and Decorated with Framed Scenes
Jan van Doetechum the Elder, Dutch, active 1554 - ca. 1600 · 1560

Margaretha van Haexbergen (1614–1676)
Gerard ter Borch the Younger · ca. 1666–67

View of a Barrel-vaulted Arcaded Hall with a Baldachino at Far End
Jan van Doetechum the Elder, Dutch, active 1554 - ca. 1600 · 1560

Merry Company on a Terrace
Jan Steen · ca. 1670

View of Open Galleries with Entrance to Palace at Right
Jan van Doetechum the Elder, Dutch, active 1554 - ca. 1600 · 1560

The Dissolute Household
Jan Steen · ca. 1663–64

Bed Chamber with Flat Beamed Ceiling and Wall Fountain at Right
Jan van Doetechum the Elder, Dutch, active 1554 - ca. 1600 · 1560

Jacob Willemsz van Veen (1456–1535), the Artist's Father
Maarten van Heemskerck · 1532

View of a Courtyard with a Colonnade and a Rectangular Fountain with a Putto
Jan van Doetechum the Elder, Dutch, active 1554 - ca. 1600 · 1560

A Woodland Road with Travelers
Jan Brueghel the Elder · 1607

View of Steps Leading to a Colonnaded, Barrel-vaulted Hall Flanked by Statues in Niches
Jan van Doetechum the Elder, Dutch, active 1554 - ca. 1600 · 1560

Jan (1438/41–1516), First Count of Egmond; Magdalena, Countess of Egmond (1464–1538)
North Netherlandish Painter

Interior view of a Hall with Statuary
Jan van Doetechum the Elder, Dutch, active 1554 - ca. 1600 · 1560

Virgin and Child in a Niche
Jan van Eyck · ca. 1440–50

View of a City Plaza with a Rectangular Fountain at Center, and a Domed Round Building at Right
Jan van Doetechum the Elder, Dutch, active 1554 - ca. 1600 · 1560

Virgin and Child with Four Angels
Gerard David · ca. 1510–15

View of an Open-Columned Hall in a Plaza, with a Column and a Square Building at Right
Jan van Doetechum the Elder, Dutch, active 1554 - ca. 1600 · 1560
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. 815 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. 528934 matched · 40 examined · 13 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 19:41 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.