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 “William Hoare” — 49 records examined, 3 dropped by the rights gate.
Archives queried 2026-09-03 05:16 UTC · fetched live for this request
isPublicDomain field is true for this object.metadata_usage.access reads CC0 — a waiver, not an expired term.
William Pitt the Elder
William Hoare · ca. 1754
Ayuba Suleiman Diallo
Unidentified Artist · 1750
The Abduction of the Sabine Women
Nicolas Poussin · probably 1633–34
George Frisbie Hoar
Ernest Haskell, 1876 - 1925 · 1899
Open-Ring Brooch
Artist not stated in the record · early 800s
Ebenezer R. Hoar
Mathew B. Brady, 1823? - 15 Jan 1896 · 1869
Songs of Experience: Earth's Answer
William Blake · [1794] printed ca. 1825
Portrait of Ebenezer Rockwood Hoar (1816-1895)
Unknown · 1895
Portraits des premiers fondateurs de l'Académie Anglaise des Beaux-Arts (Portraits of the founding members of the Royal Academy of Arts, London), from "L'Univers Illustré"
Mason Jackson · October 2, 1862
Portrait of George Frisbie Hoar (1826-1904)
Fassett, S. M (Samuel Montague) · 1876
Medea Rejuvenating Aeson
Corrado Giaquinto · ca. 1760
Portrait of Ebenezer Rockwood Hoar (1816-1895)
Brady's National Photographic Portrait Galleries · 1895
Three Figures in an Interior (Un Envoi de Serbie)
Benjamin-Constant (Jean-Joseph-Benjamin Constant) · 1876
Gavia adamsii
Artist not stated in the record · 22 Jun 1916
The Dream of Aeneas
Salvator Rosa · 1660–65
Gavia stellata
Artist not stated in the record · 15 Jun 1916
Warwick Castle
Canaletto (Giovanni Antonio Canal) · 1748
Enallagma hageni
Artist not stated in the record · 20 Jun 1954
Pachydiplax longipennis
Artist not stated in the record · 20 Jun 1954
Enallagma geminatum
Artist not stated in the record · 20 Jun 1954
Enallagma geminatum
Artist not stated in the record · 20 Jun 1954
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. 263199 matched · 40 examined · 3 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 2026-09-03 05:16 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.