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 “Johan Barthold Jongkind” — 52 records examined, 15 dropped by the rights gate.
Archives queried 2026-09-01 14:39 UTC · fetched live for this request
isPublicDomain field is true for this object.metadata_usage.access reads CC0 — a waiver, not an expired term.
View from the Quai d'Orsay
Johan Barthold Jongkind · 1854
Entree du Port de Honfleur (Entrance to the Port of Honfleur)
Artist not stated in the record · 1863
View of Rotterdam
Johan Barthold Jongkind · ca. 1867
Rourea thomsonii (Baker) Jongkind
Artist not stated in the record · 1909
Wind Mill at Antwerp
Johan Barthold Jongkind · 1866
Rourea thomsonii (Baker) Jongkind
Artist not stated in the record
Honfleur
Johan Barthold Jongkind · 1865
Rourea thomsonii (Baker) Jongkind
Artist not stated in the record · 1908
L'Estacade à Paris
Johan Barthold Jongkind · 1852
Rourea thomsonii (Baker) Jongkind
Artist not stated in the record · Apr 1914
Road near La Côte-Saint-André
Johan Barthold Jongkind · 1885
Rourea thomsonii (Baker) Jongkind
Artist not stated in the record · 1908
Landscape
Johan Barthold Jongkind · 1877
Rourea thomsonii (Baker) Jongkind
Artist not stated in the record · Mar 1913
Dutch Fishing Boats; verso: Sketches of Boats
Johan Barthold Jongkind · 1870
Salacia hallei Jongkind
Artist not stated in the record
The Pont Neuf
Johan Barthold Jongkind · 1849–50
Leptoderris sassandrensis Jongkind
Artist not stated in the record · 2 Sep 1975
The Fishing Boat
Gustave Courbet · 1865
Combretum rabiense Jongkind
Artist not stated in the record · 24 Jun 1995
The Japanese Robe
Alfred Stevens · ca. 1872
Combretum villosum (Tul.) Jongkind
Artist not stated in the record · 27 Sep 1924 to 30 Sep 1924
Landscape with Figures (Les Bohémiens)
Camille Corot · 1872
Combretum macrocalyx Jongkind
Artist not stated in the record · 13 Mar 1988
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. 12 matched · 12 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. 2675 matched · 40 examined · 15 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 14:39 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.