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 “Jean Francois Barousse” — 64 records examined, 1 dropped by the rights gate.
Archives queried 2026-09-06 07:53 UTC · fetched live for this request
isPublicDomain field is true for this object.metadata_usage.access reads CC0 — a waiver, not an expired term.
Jewelry Designs in Gold, Diamonds and Other Precious Stones, Plate 7 from "L'Art de la Bijouterie"
Jean Francois Barousse · 1879
Jean François Merieult
William Bache, 22 Dec 1771 - 9 Jul 1845 · 1804
Jewelry Designs in Gold and Rose Gold, Plate 5 from "L'Art de la Bijouterie"
Jean Francois Barousse · 1879
Album of Prints: Elementary Album of Architecture by Jean-François de Neufforge, Vol. 8 and a Supplement
Jean-François de Neufforge, Flemish, 1714–1791 · 1757–1772
The Rebuke of Adam and Eve
Charles Joseph Natoire · 1740
Schoenoplectus californicus (C.A. Mey.) Soják
Artist not stated in the record · Jun 1906
Haystacks: Autumn
Jean-François Millet · ca. 1874
Design for a Garden
Jean-François de Neufforge, Flemish, 1714–1791 · 1772
Autumn Landscape with a Flock of Turkeys
Jean-François Millet · 1872–73
Developpement d'une Fenêtre Ionique
Jean-François de Neufforge, Flemish, 1714–1791 · 1768
The Toilette of Venus
François Boucher · 1751
Design for a Garden
Jean-François de Neufforge, Flemish, 1714–1791 · 1772
Virgin and Child with the Young Saint John the Baptist and Angels
François Boucher · 1765
Developpement d'une autre Porte Dorique
Jean-François de Neufforge, Flemish, 1714–1791 · 1768
The Belles Heures of Jean de France, duc de Berry
The Limbourg Brothers · 1405–1408/1409
Developpement d'une Porte Corinthienne
Jean-François de Neufforge, Flemish, 1714–1791 · 1768
Woman with a Rake
Jean-François Millet · probably 1856–57
Suite de developpement de differentes especes d'Escaliers à l'usage des Bâtiments
Jean-François de Neufforge, Flemish, 1714–1791 · 1768
Aman-Jean (Portrait of Edmond François Aman-Jean)
Georges Seurat · 1882–83
Developpement et aßemblage de plusieurs espèces de Ponts construits en Charpente
Jean-François de Neufforge, Flemish, 1714–1791 · 1768
The Louis XV Room
Jean-François Roumier · ca. 1720–25, with later additions
Pour une Fenêtre Dorique
Jean-François de Neufforge, Flemish, 1714–1791 · 1768
François Gérard (1770–1837), later Baron Gérard
baron Antoine Jean Gros · ca. 1790
Profil des Corniches etabli selon les cinq ordres à l'usage des soubassements elevé d'un Etage
Jean-François de Neufforge, Flemish, 1714–1791 · 1768
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. 1607 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. 22506 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 2026-09-06 07:53 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.