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 “Interior of the New Concert Hall, Venice” — 64 records examined, 27 dropped by the rights gate.
Archives queried 2026-09-02 18:24 UTC · fetched live for this request
isPublicDomain field is true for this object.metadata_usage.access reads CC0 — a waiver, not an expired term.
Desk (Secretary)
Artist not stated in the record · ca. 1730–35
Interior of the New Concert Hall, Venice
Artist not stated in the record · 1760–1790
The Temptation
Pietro Longhi (Pietro Falca) · 1746
Coupe et Profil de la Salle de Concert pris sur la longueur
Jean-François de Neufforge, Flemish, 1714–1791 · 1768
Saint Sebastian
Alessandro Vittoria (Alessandro Vittoria di Vigilio della Volpa) · 1566
Interior of Westminster Hall
Ernest Clifford Peixotto, American, 1869–1940 · 1899
The Antechamber of the Sala del Maggior Consiglio
Francesco Guardi · ca. 1765–68
A View of Venice
Thomas Moran, born Bolton, England 1837-died Santa Barbara, CA 1926 · 1891
Doge Alvise Mocenigo (1507–1577) Presented to the Redeemer
Jacopo Tintoretto (Jacopo Robusti) · probably 1577
Marxism and Negro Liberation
Artist not stated in the record · 1951
A Dance in the Country
Giovanni Domenico Tiepolo · ca. 1755
The Birth of Blues
Unidentified · 1947
The Meditation on the Passion
Vittore Carpaccio · ca. 1490
Jurors Listening to Counsel, Supreme Court, New City Hall, New York, from Harper's Weekly, February 20, 1869
Winslow Homer, born Boston, MA 1836-died Prout's Neck, ME 1910 · 1869
Allegory of the Planets and Continents
Giovanni Battista Tiepolo · 1752
Design for Stained Glass Window: Over Main Entrance - Music Hall, Carnegie Hall, New York, NY
Alice Cordelia Morse, American, 1863–1961 · late 19th century
The Glorification of the Barbaro Family
Giovanni Battista Tiepolo · ca. 1750
The Ball in Honor of President Lincoln in the Great Hall at the Patent Office in Washington
Illustrated London News, founded 1842 · 1865
Shield
Girolamo da Treviso · ca. 1535
Stage Design, Prison Interior
Pietro di Gottardo Gonzaga, Italian, 1751 - 1831 · early 19th century
Elijah in the Fiery Chariot
Master of the Barbarigo Reliefs · ca. 1520
Henry H. Hall
Artist not stated in the record · c. 1860-70
Tomb of Antonio Canova
Antonio Fabris · 1827
Henry H. Hall
Artist not stated in the record · c. 1860-70
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. 563 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. 3187866 matched · 40 examined · 26 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 18:24 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.