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 “Pietro di Gottardo Gonzaga” — 12 records examined, 0 dropped by the rights gate.
Archives queried 2026-09-02 22:21 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.
Set Design
Pietro di Gottardo Gonzaga · n.d.
Design for a Stage Set Showing the Interior of a Fortress or Dungeon
Pietro di Gottardo Gonzaga · 1751–1831
The Adoration of the Shepherds
Andrea Mantegna · shortly after 1450
The Holy Family with Saint Mary Magdalen
Andrea Mantegna · ca. 1495–1500
Portrait of a Young Man
Cosmè Tura (Cosimo di Domenico di Bonaventura) · 1470s
Pope Benedict XIV (Prospero Lambertini, 1675–1758)
Pierre Hubert Subleyras · 1746
The Parable of the Mote and the Beam
Domenico Fetti · ca. 1619
Two Angels
North Italian Painter (Verona?) · ca. 1330
A Cardinal's Procession
Ottavio Leoni (Il Padovano) · 1621
The Dormition of the Virgin
Carlo Saraceni · ca. 1612
Seated goddess holding flowers (Flora?)
Artist not stated in the record · 1550–75
Tabernacle mirror frame
Giorgio Vasari · ca. 1572
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. 12 matched · 12 examined · 0 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 22:21 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.