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 “Alessandro Longhi” — 24 records examined, 7 dropped by the rights gate.
Archives queried 2026-08-26 22:19 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.
The Rhinoceros, Clara, in the foreground, her keeper holding her horn and a whip behind her at center with various other spectators in Carnival masks
Alessandro Longhi · after ca. 1751
Christ in the Wilderness
Moretto da Brescia (Alessandro Bonvicino) · ca. 1515–20
The Triumph of Fame; (reverse) Impresa of the Medici Family and Arms of the Medici and Tornabuoni Families
Giovanni di ser Giovanni Guidi (called Scheggia) · ca. 1449
Madonna and Child with the Infant Saint John the Baptist
Michele da Verona (Michele di Zenone) · probably late 1490s
The Musicians
Caravaggio (Michelangelo Merisi) · 1597
Saint Peter Martyr Healing the Leg of a Young Man
Antonio Vivarini · ca. 1450
Saint Matthew and the Angel
Giovanni Gerolamo Savoldo
The Ridotto Pubblico at Palazzo Dandolo
Francesco Guardi · ca. 1765–68
Madonna and Child with Donors
Giovanni da Milano · ca. 1365
The Crucifixion
Fra Angelico (Guido di Pietro) · ca. 1420–23
Samson Captured by the Philistines
Guercino (Giovanni Francesco Barbieri) · 1619
Francesco d'Este (born ca. 1429, died after 1486)
Rogier van der Weyden · ca. 1460
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. 53 matched · 24 examined · 7 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 2026-08-26 22:19 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.