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 “Charles Rossi, R.A.” — 64 records examined, 19 dropped by the rights gate.
Archives queried 2026-09-02 19:46 UTC · fetched live for this request
isPublicDomain field is true for this object.metadata_usage.access reads CC0 — a waiver, not an expired term.
King Edward I (1239–1307) and Queen Eleanor (1241–1290)
Charles Rossi, R.A. · 1790
Amsonia tenuifolia (Raf.) R.A. Harper
Artist not stated in the record · Transcribed d/m/y: 25/7/97
Double-Barreled Wheellock Pistol Made for Emperor Charles V (reigned 1519–56)
Peter Peck · ca. 1540–45
Tricleocarpa fragilis (L.) Huisman & R.A. Towns.
Artist not stated in the record · 1927 or 1928
Charles Maurice de Talleyrand Périgord (1754–1838), Prince de Bénévent
baron François Gérard · 1808
Tricleocarpa fragilis (L.) Huisman & R.A. Towns.
Artist not stated in the record · 1929
Display dish with Charles II (1630–1685) in a tree
Thomas Toft · ca. 1680
Tricleocarpa fragilis (L.) Huisman & R.A. Towns.
Artist not stated in the record · 1927 or 1928
Madame Georges Charpentier (Marguerite-Louise Lemonnier, 1848–1904) and Her Children, Georgette-Berthe (1872–1945) and Paul-Emile-Charles (1875–1895)
Auguste Renoir · 1878
Thalictrum dioicum L.
Artist not stated in the record · 10 Jun 1909
The Jabach Family
Charles Le Brun · ca. 1660
Crataegus brainerdii Sarg.
Artist not stated in the record · 27 May 1910
Carlo Rimbotti (1518–1591)
Francesco Salviati (Francesco de' Rossi) · 1548
Tricleocarpa fragilis (L.) Huisman & R.A. Towns.
Artist not stated in the record · 17 Feb 1967
Allegory of Virtues and Vices at the Court of Charles V
Hans Daucher · ca. 1522
Amsonia tenuifolia (Raf.) R.A. Harper
Artist not stated in the record · 28 Jul 1891
The Honorable Henry Fane (1739–1802) with Inigo Jones and Charles Blair
Sir Joshua Reynolds · 1761–66
Erysimum capitatum subsp. argillosum (Greene) R.A. Price comb. nov. ined.
Artist not stated in the record
The Belles Heures of Jean de France, duc de Berry
The Limbourg Brothers · 1405–1408/1409
Tricleocarpa fragilis (L.) Huisman & R.A. Towns.
Artist not stated in the record · 17 Feb 1967
Bear bottle (one of a pair)
Artist not stated in the record · ca. 1740–50
Tricleocarpa fragilis (L.) Huisman & R.A. Towns.
Artist not stated in the record · 23 Mar 1986
Bear bottle (one of a pair)
Artist not stated in the record · ca. 1740–50
Tricleocarpa fragilis (L.) Huisman & R.A. Towns.
Artist not stated in the record · 20 Feb 1967
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. 2837 matched · 24 examined · 9 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. 133309 matched · 40 examined · 10 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 2026-09-02 19:46 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.