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. 20 shown for “U.S. Sanitary Commission [Henry W. Bellows et al.]” — 23 records examined, 3 dropped by the rights gate.
Archives queried 2026-09-01 01:51 UTC · fetched live for this request
isPublicDomain field is true for this object.metadata_usage.access reads CC0 — a waiver, not an expired term.
Circus Sideshow (Parade de cirque)
Georges Seurat · 1887–88
![U.S. Sanitary Commission [Henry W. Bellows et al.]](/_next/image?url=https%3A%2F%2Fids.si.edu%2Fids%2Fdownload%3Fid%3DNPG-NPG_81_M1383.jpg&w=3840&q=75)
U.S. Sanitary Commission [Henry W. Bellows et al.]
Artist not stated in the record · c. 1860-70
Juan de Pareja (ca. 1608–1670)
Velázquez (Diego Rodríguez de Silva y Velázquez) · 1650
![U.S. Sanitary Commission [Henry W. Bellows et al.]](/_next/image?url=https%3A%2F%2Fids.si.edu%2Fids%2Fdownload%3Fid%3DNPG-NPG_81_M2953_1.jpg&w=3840&q=75)
U.S. Sanitary Commission [Henry W. Bellows et al.]
Artist not stated in the record · c. 1860-70
The Love Song
Sir Edward Burne-Jones · 1868–77
![U.S. Sanitary Commission [Henry W. Bellows et al.]](/_next/image?url=https%3A%2F%2Fids.si.edu%2Fids%2Fdownload%3Fid%3DNPG-NPG_81_M2953_3.jpg&w=3840&q=75)
U.S. Sanitary Commission [Henry W. Bellows et al.]
Artist not stated in the record · c. 1860-70
The Musicians
Caravaggio (Michelangelo Merisi) · 1597
![U.S. Sanitary Commission [Henry W. Bellows et al.]](/_next/image?url=https%3A%2F%2Fids.si.edu%2Fids%2Fdownload%3Fid%3DNPG-NPG_81_M2952_1.jpg&w=3840&q=75)
U.S. Sanitary Commission [Henry W. Bellows et al.]
Artist not stated in the record · c. 1860-70
A Goldsmith in his Shop
Petrus Christus · 1449
![U.S. Sanitary Commission [Henry W. Bellows et al.]](/_next/image?url=https%3A%2F%2Fids.si.edu%2Fids%2Fdownload%3Fid%3DNPG-NPG_81_M2953_2.jpg&w=3840&q=75)
U.S. Sanitary Commission [Henry W. Bellows et al.]
Artist not stated in the record · c. 1860-70
The Annunciation
Gerard David · 1506
![U.S. Sanitary Commission [Henry W. Bellows et al.]](/_next/image?url=https%3A%2F%2Fids.si.edu%2Fids%2Fdownload%3Fid%3DNPG-NPG_81_M2952_2.jpg&w=3840&q=75)
U.S. Sanitary Commission [Henry W. Bellows et al.]
Artist not stated in the record · c. 1860-70
L'Arlésienne: Madame Joseph-Michel Ginoux (Marie Julien, 1848–1911)
Vincent van Gogh · 1888–89
Mitromorpha undulata
Artist not stated in the record · 5 May 1886
Vanitas Still Life
Jacques de Gheyn II · 1603
Men of Progress
Christian Schussele, 16 Apr 1824 - 1879 · 1862
The Nativity with Donors and Saints Jerome and Leonard
Gerard David · ca. 1510–15
The Love Letter
Jean Honoré Fragonard · early 1770s
The Agony in the Garden
Raphael (Raffaello Sanzio or Santi) · ca. 1504
Madonna and Child Enthroned with Saints
Raphael (Raffaello Sanzio or Santi) · ca. 1504
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. 14 matched · 14 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. 9 matched · 9 examined · 1 dropped by the rights gate. Kept only where metadata_usage.access === "CC0" and an image resource was published.8 shown
These figures describe the pass run at 2026-09-01 01:51 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.