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 “Pomarancio (Cristoforo Roncalli)” — 32 records examined, 1 dropped by the rights gate.
Archives queried 2026-09-01 17:00 UTC · fetched live for this request
isPublicDomain field is true for this object.metadata_usage.access reads CC0 — a waiver, not an expired term.
God the Father
Pomarancio (Cristoforo Roncalli) · 1553–1626
Indet. sp.
Artist not stated in the record · 19 Jun 2008
Study for Lower Part of Torso and Legs of a Young Boy
Pomarancio (Cristoforo Roncalli) · 1568–1640
Leandra sp.
Artist not stated in the record · 19 Jun 2008
Design for a Reredos or Frame and Setting for an Altar Painting
Pomarancio (Cristoforo Roncalli) · 1552–1626
Nepeta nepetella L.
Artist not stated in the record · 27 Jul 1844
The Holy Family with Angels
Pomarancio (Cristoforo Roncalli) · 1603–5
Carex ornithopoda Willd.
Artist not stated in the record · 23 May 1901
Two Nudes Seen from Below (recto); Male Figure with Upraised Arm (verso)
Pomarancio (Cristoforo Roncalli) · 1580–82
Scleria hirtella subsp. interrupta (Rich.) M.T. Strong
Artist not stated in the record · 19 Jun 2008
Flying Angel
Pomarancio (Cristoforo Roncalli) · 1553–1626
Paspalum sp.
Artist not stated in the record · 17 Jun 2008
Allegory relating to the Pamphili family
Johann Friedrich Greuter · ca. 1610–62
Mapania paradoxa J. Raynal
Artist not stated in the record · 19 Jun 2008
Allegory relating to the Medici family
Johann Friedrich Greuter · ca. 1610–62
Ichnanthus nemoralis (Schrad.) Hitchc. & Chase
Artist not stated in the record · 19 Jun 2008
Design for a Lunette Decoration: Coat of Arms Flanked by Seated Allegorical Figures (recto and verso)
Pomarancio (Cristoforo Roncalli) · 1553–1626
Macrocentrum sp.
Artist not stated in the record · 21 Jun 2008
Sapphira Punished by Death, plate 5 from Les Tableaux de Rome, Les Eglises Jubilaires (The Paintings of Rome, The Churches Jubilee)
Jacques Callot · 1607–11
Nautilocalyx pictus (Hook.) Sprague
Artist not stated in the record · 19 Jun 2008
Virgin and Child, and Saint John the Baptist (recto); Summary sketches, possibly the Virgin and Child (verso)
Jacob de Backer · ca. 1580–90
Macrocentrum sp.
Artist not stated in the record · 21 Jun 2008
The Martyrdom of Saint Clement I, Pope
Agostino Ciampelli · 1596–97
Struchium sparganophorum (L.) Kuntze
Artist not stated in the record · 18 Jun 2008
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. 20 matched · 20 examined · 1 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 2026-09-01 17:00 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.