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. 13 shown for “A. Winch” — 43 records examined, 25 dropped by the rights gate.
Archives queried 2026-09-04 20:03 UTC · fetched live for this request
isPublicDomain field is true for this object.metadata_usage.access reads CC0 — a waiver, not an expired term.
The Great Eastern Weighing Anchor Off the Maplin Sands at the Nore, July 15, 1865
Robert Charles Dudley · 1865–66
Stage Design of a Prison Interior
Michelangelo Fasano, Italian, active 18th century · mid-18th century
Plate XXI from Theatrum instrumentorum et machinarum
Artist not stated in the record · 1582
Figural Studies
Domenico Gargiulo, called Micco Spadaro, Italian, 1609 - 1675 · 1625–1650
Workmen building arcades
Artist not stated in the record · ca. 1740
Michael Corcoran
Thomas S. Wagner Lithography Co., active 1840 - 1865? · c. 1861-64
Thomas Francis Meagher
Thomas S. Wagner Lithography Co., active 1840 - 1865? · c. 1861-64
General Nathaniel Lyon
A. Winch · c. 1861-64
Franz Sigel
Christian Inger, c. 1858 - ? · 1861-64
William Starke Rosecrans
Thomas S. Wagner Lithography Co., active 1840 - 1865? · c. 1862-64
General Winfield Scott
A. Winch · c. 1861-64
Nathaniel Prentiss Banks
A. Winch · c. 1861-64
Balloon Basket, USA, World War I, United States Army Air Service
Artist not stated in the record
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. 3 matched · 3 examined · 2 dropped by the rights gate. Kept only where isPublicDomain === true and a file URL was published.1 shown - Smithsonian Open Access API (api.si.edu)Rights field:
content.descriptiveNonRepeating.metadata_usage.access. 1765470 matched · 40 examined · 23 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 2026-09-04 20:03 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.