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. 16 shown for “Richard Franklin (Polk) Bell” — 46 records examined, 20 dropped by the rights gate.
Archives queried 2026-09-06 06:06 UTC · fetched live for this request
isPublicDomain field is true for this object.metadata_usage.access reads CC0 — a waiver, not an expired term.
Water cooler
Richard Franklin (Polk) Bell · 1870–90
Statesmen and Generals, Confederacy
Unidentified Artist · c. 1863
Whalers
Joseph Mallord William Turner · ca. 1845
Persicaria hydropiperoides (Michx.) Small
Artist not stated in the record · 19 Aug 1931
Antoine Laurent Lavoisier (1743–1794) and Marie Anne Lavoisier (Marie Anne Pierrette Paulze, 1758–1836)
Jacques Louis David · 1788
Ranunculus sceleratus L.
Artist not stated in the record · 6 Apr 1931
The Musicians
Caravaggio (Michelangelo Merisi) · 1597
Mentha spicata L.
Artist not stated in the record · 19 Aug 1931
Schoenoplectus californicus (C.A. Mey.) Soják
Artist not stated in the record · 19 Aug 1931
Potamogeton nodosus Poir.
Artist not stated in the record · 19 Aug 1931
Eriocoma hymenoides (Roem. & Schult.) Rydb.
Artist not stated in the record · 18 Aug 1947
Ludwigia stolonifera (Guill. & Perr.) P.H. Raven
Artist not stated in the record · 19 Aug 1931
Phacelia strictiflora (Engelm. & A. Gray) A. Gray
Artist not stated in the record · 6 Apr 1931
Persicaria coccinea (Muhl. ex Willd.) Greene
Artist not stated in the record · 19 Aug 1931
Epilobium brachycarpum C. Presl
Artist not stated in the record · Sep 1983
Solidago canadensis var. salebrosa (Piper) M.E. Jones
Artist not stated in the record · 11 Aug 1980
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. 6 matched · 6 examined · 2 dropped by the rights gate. Kept only where isPublicDomain === true and a file URL was published.4 shown - Smithsonian Open Access API (api.si.edu)Rights field:
content.descriptiveNonRepeating.metadata_usage.access. 102663 matched · 40 examined · 18 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 2026-09-06 06:06 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.