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. 21 shown for “Barthelemy d'Eyck” — 49 records examined, 14 dropped by the rights gate.
Archives queried 2026-09-01 10:43 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 Crucifixion; The Last Judgment
Jan van Eyck · ca. 1436–38
Caulerpa brachypus Harv.
Artist not stated in the record · 17 Nov 1987
Famous Men and Women from Classical and Biblical Antiquity
Barthelemy d'Eyck · 1450s
Ramalina montagnei De Not.
Artist not stated in the record · 30 Oct 1952
Famous Men and Women from Classical and Biblical Antiquity
Barthelemy d'Eyck · 1450s
Rhipocephalus phoenix (J. Ellis & Sol.) Kütz.
Artist not stated in the record · 15 Nov 1987
Saint Martin Announcing to His Parents That He Will Become a Christian
Artist not stated in the record · 1430–35
Penicillus dumetosus (J.V.Lamouroux) Blainville
Artist not stated in the record · 17 Nov 1987
Saint Martin Offering the Wine Cup to the Priest
Artist not stated in the record · 1430–35
Penicillus pyriformis A. Gepp & E. Gepp
Artist not stated in the record · 17 Nov 1987
Saint Martin and Saint Hilary
Artist not stated in the record · 1430–35
Argythamnia candicans Sw.
Artist not stated in the record · 28 May 1936
Saint Martin Brings a Dead Man to Life
Artist not stated in the record · 1430–35
Penicillus sp.
Artist not stated in the record · 15 Nov 1987
Benjamin Franklin (1706–1790)
Joseph Siffred Duplessis · 1778
Udotea cyathiformis Decne.
Artist not stated in the record · 17 Nov 1987
The Horse Fair
Rosa Bonheur · 1852–55
Halimeda incrassata (J. Ellis) J.V.Lamouroux
Artist not stated in the record · 17 Nov 1987
Udotea dixonii D.S. Littler & Littler
Artist not stated in the record · 17 Nov 1987
Caulerpa mexicana Sond. ex Kütz.
Artist not stated in the record · 17 Nov 1987
Caulerpa ashmeadii Harv.
Artist not stated in the record · 17 Nov 1987
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. 9 matched · 9 examined · 0 dropped by the rights gate. Kept only where isPublicDomain === true and a file URL was published.9 shown - Smithsonian Open Access API (api.si.edu)Rights field:
content.descriptiveNonRepeating.metadata_usage.access. 671 matched · 40 examined · 14 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 2026-09-01 10:43 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.