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 “Cornelis de Vos” — 64 records examined, 13 dropped by the rights gate.
Archives queried 2026-08-28 07:27 UTC · fetched live for this request
isPublicDomain field is true for this object.metadata_usage.access reads CC0 — a waiver, not an expired term.
Portrait of Cornelis de Vos
Anonymous, Flemish, 17th century · 16th century
Portrait of a Lady
Cornelis De Vos, Flemish, born Hulst, Flanders 1584/1585-died Antwerp, Flanders 1651 · n.d.
Portrait of a Young Woman
Cornelis de Vos
Gladiolus saccatus (Klatt) Goldblatt & M.P. de Vos
Artist not stated in the record · Nov 1928 to Apr 1929
Portrait of a Woman
Cornelis de Vos
Gladiolus saccatus (Klatt) Goldblatt & M.P. de Vos
Artist not stated in the record · 5 Apr 1931
Portrait of one of Cornelis de Vos' children (probably), seated in a baby chair
Manuel Salvador Carmona · 1762
Gladiolus schweinfurthii (Baker) Goldblatt & M.P. de Vos
Artist not stated in the record · 17 Feb 1902
Portrait of one of Cornelis de Vos' children (probably), seated in a baby chair
Manuel Salvador Carmona · 1762
Romulea flava (Lam.) M.P. de Vos
Artist not stated in the record · 1885
Daphne fleeing from Apollo, with Cupid overhead
Willem Panneels · 1631
Romulea flava (Lam.) M.P. de Vos
Artist not stated in the record · 1885
Equestrian Portrait of Cornelis (1639–1680) and Michiel Pompe van Meerdervoort (1638–1653) with Their Tutor and Coachman
Aelbert Cuyp · ca. 1652–53
Portrait of Willem de Vos, from the Icones Principum Virorum
Artist not stated in the record · 1660
A Young Woman and a Cavalier
Cornelis Bisschop · early 1660s
Romulea flava (Lam.) M.P. de Vos
Artist not stated in the record · Transcribed d/m/y: 19/5/92
The Crucifixion with Donors and Saints Peter and Margaret of Antioch
Cornelis Engebrechtsz · ca. 1525–30
Gladiolus saccatus (Klatt) Goldblatt & M.P. de Vos
Artist not stated in the record · 10 Apr 1947
The Meeting of Alexander the Great and Diogenes
Gaspar de Crayer
Gladiolus priorii (N.E. Br.) Goldblatt & M.P. de Vos
Artist not stated in the record · 1885
Maerten de Vos
Aegidius Sadeler II
Romulea flava (Lam.) M.P. de Vos
Artist not stated in the record · 22 Jun 1896
Saint Michael the Archangel
Ignacio de Ries · 1640s
Gladiolus saccatus (Klatt) Goldblatt & M.P. de Vos
Artist not stated in the record · Nov 1928 to Apr 1929
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. 738 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. 621236 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 2026-08-28 07:27 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.