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. 12 shown for “Aglaothamnion halliae (Collins in Collins et al.) N.E.Aponte et al.” — 24 records examined, 1 dropped by the rights gate.
Archives queried 2026-09-02 18:31 UTC · fetched live for this request
isPublicDomain field is true for this object.metadata_usage.access reads CC0 — a waiver, not an expired term.Smithsonian Open Access: HTTP 429 from api.si.edu. Results from the remaining archive are shown unchanged — nothing is substituted for a source that did not answer.
Elizabeth Farren (born about 1759, died 1829), Later Countess of Derby
Sir Thomas Lawrence · 1790
German Landscape with View toward a Broad Valley
Fritz Petzholdt · ca. 1829–30
Vessel terminating in the forepart of a stag
Artist not stated in the record · ca. 14th–13th century BCE
View of the Domaine Saint-Joseph
Paul Cézanne · late 1880s
Cloisonné furniture plaque with two griffins in a floral landscape
Artist not stated in the record · ca. 8th century BCE
A Woman Seated beside a Vase of Flowers (Madame Paul Valpinçon?)
Edgar Degas · 1865
Boating
Edouard Manet · 1874
Madame Georges Charpentier (Marguerite-Louise Lemonnier, 1848–1904) and Her Children, Georgette-Berthe (1872–1945) and Paul-Emile-Charles (1875–1895)
Auguste Renoir · 1878
Self-Portrait with a Straw Hat (obverse: The Potato Peeler)
Vincent van Gogh · 1887
A Section of the Via Sacra, Rome (The Church of Saints Cosmas and Damian)
Christoffer Wilhelm Eckersberg · ca. 1814–15
Sickle sword
Artist not stated in the record · ca. 1307–1275 BCE
Plate with the Presentation of David to Saul
Artist not stated in the record · 629–630
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. 88 matched · 24 examined · 1 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. HTTP 429 from api.si.edu. No records from this archive are shown for this query.Unavailable
These figures describe the pass run at 2026-09-02 18:31 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.