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 “Coronation of Queen Wilhelmina of the Netherlands, 1898” — 58 records examined, 31 dropped by the rights gate.
Archives queried 2026-09-01 05:47 UTC · fetched live for this request
isPublicDomain field is true for this object.metadata_usage.access reads CC0 — a waiver, not an expired term.
Coronation of Queen Wilhelmina of the Netherlands, 1898
Artist not stated in the record · 1898
Wine Glass Commemorating Prince William V (1748–1806), Governor of the Netherlands, and Princess Wilhelmina of Prussia (1751–1820)
Artist not stated in the record · 1767–1775
The Belles Heures of Jean de France, duc de Berry
The Limbourg Brothers · 1405–1408/1409
Textile
Artist not stated in the record · ca. 1840
The Annunciation
Hans Memling · 1480–89
Embroidered picture
Artist not stated in the record · ca. 1840
Virgin and Child
Dieric Bouts · 1475–99
Achilles at the Court of Lycomedes
Artist not stated in the record · ca. 1650
The Crucifixion; The Last Judgment
Jan van Eyck · ca. 1436–38
Goblet Celebrating the Marriage of Coenraad Jan van Zuylen van Nievelt (1716–67) and Theodora Wilhelmina van Lynden (1727–96)
Artist not stated in the record · 1725–1750
Pendant with the Coronation of the Virgin
Artist not stated in the record · 1450–1500
Nitella acuminata A. Braun ex Wallm.
Artist not stated in the record · 25 Jun 1961
The Birth of the Virgin
Fra Carnevale (Bartolomeo di Giovanni Corradini) · 1467
Corvus corone cornix
Artist not stated in the record · 3 Nov 1846
Christ Appearing to His Mother
Juan de Flandes · ca. 1496
Carex ouachitana Kral et al.
Artist not stated in the record · 26 Apr 1977
The Fifteen Mysteries and the Virgin of the Rosary
Netherlandish (Brussels) Painter · ca. 1515–20
Lemna minor L.
Artist not stated in the record · 1 Oct 1948
Wolf and Fox Hunt
Peter Paul Rubens · ca. 1616
The Nativity
Gerard David · early 1480s
Coronation of the Virgin and related subjects
Artist not stated in the record · ca. 1500–1515
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. 18 matched · 18 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. 3030704 matched · 40 examined · 31 dropped by the rights gate. Kept only where metadata_usage.access === "CC0" and an image resource was published.9 shown
These figures describe the pass run at 2026-09-01 05:47 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.