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. 21 shown for “Diego de Siloé” — 64 records examined, 12 dropped by the rights gate.
Archives queried 2026-08-27 03:27 UTC · fetched live for this request
isPublicDomain field is true for this object.metadata_usage.access reads CC0 — a waiver, not an expired term.
Madonna and Child
Diego de Siloé · 1520–30
Decussocarpus maximus de Laub.
Artist not stated in the record · 28 Feb 1927
The Holy Family with Saints Anne and Joachim
Diego de Pesquera · 1567–68
Bombus sp.
Artist not stated in the record · May 1962
Saint Agnes (one of a pair)
Diego de Tiedra · mid-16th century
Bombus sp.
Artist not stated in the record · May 1962
Saint James the Greater
Gil de Siloe · 1489–93
Bencomia caudata Webb. & Berthel.
Artist not stated in the record · May 1846
Juan de Pareja (ca. 1608–1670)
Velázquez (Diego Rodríguez de Silva y Velázquez) · 1650
Miniopterus schreibersii
Artist not stated in the record · Oct 1902
Portrait of a Man, Possibly a Self-Portrait
Velázquez (Diego Rodríguez de Silva y Velázquez) · ca. 1635
The Supper at Emmaus
Velázquez (Diego Rodríguez de Silva y Velázquez) · 1622–23
Monstrance
Diego de Atienza · 1646/9
Saint James the Lesser
Gil de Siloe · ca. 1500
Filling Silo HCC-10-2-11
Artist not stated in the record · October 2, 1911
Saint Benedict
Francisco de Zurbarán · ca. 1640–45
Melothria gracilipes Merr.
Artist not stated in the record · Apr 1927
The Young Virgin
Francisco de Zurbarán · ca. 1632–33
Diego Sarmiento de Acuña, Count of Gondomar, Spain
Simon van de Passe, c. 1595 - 6 May 1647 · 1622
Mace Made for Henry II of France
Diego de Caias · ca. 1540
Bryum gemmiparum De Not.
Artist not stated in the record · 1 Jul 1955
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. 263 matched · 24 examined · 2 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. 630958 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 2026-08-27 03:27 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.