Two 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. 24 shown for “Hans Maler” — 64 records examined, 32 dropped by the rights gate.
Archives queried 2026-08-27 05:22 UTC · fetched live for this request
isPublicDomain field is true for this object.metadata_usage.access reads CC0 — a waiver, not an expired term.
Ulrich Fugger the Younger (1490–1525)
Hans Maler · 1525

Veronica scutellata L.
Artist not stated in the record · 18 Jul 1945

Sebastian Andorfer (1469–1537)
Hans Maler · 1517

Salix alba L.
Artist not stated in the record

Saint John on Patmos
Hans Baldung (called Hans Baldung Grien) · ca. 1511

Alsophila deckenii (Kuhn) R.M. Tryon
Artist not stated in the record · Aug 1936

Hermann von Wedigh III (died 1560)
Hans Holbein the Younger · 1532

Koanophyllon galeottii (B.L. Rob.) R.M. King & H. Rob.
Artist not stated in the record · 24 Feb 1960

The Dormition of the Virgin; (reverse) Christ Carrying the Cross
Hans Schäufelein · ca. 1510

Pteris praestantissima (Bory ex Fée) Christenh.
Artist not stated in the record · Dec 1897 to Mar 1898

Mary of Burgundy
Master H.A. or A.H. · 1528

Hymenophyllum hirtellum Sw. in Schrad.
Artist not stated in the record · 1897 to 1899

Benedikt von Hertenstein (born about 1495, died 1522)
Hans Holbein the Younger · 1517

Hymenophyllum hirsutum (L.) Sw.
Artist not stated in the record · 1894 to 1895

The Ascension of Christ
Hans Süss von Kulmbach · 1513

Trichomanes crispum L.
Artist not stated in the record · Jan 1898 to Sep 1899

Portrait of a Young Man; (reverse) Girl Making a Garland
Hans Süss von Kulmbach · ca. 1508

Vandenboschia radicans (Sw.) Copel.
Artist not stated in the record · Nov 1897 to Dec 1897

Virgin and Child
Hans Traut

Elaphoglossum petiolatum var. dussii (Underw. ex Maxon) Proctor
Artist not stated in the record · 1897 to 1898

Madonna and Child Enthroned
Master of the Magdalen

Blechnum binervatum (Poir.) C.V. Morton & Lellinger
Artist not stated in the record · 1894 to 1899

Derick Berck of Cologne
Hans Holbein the Younger · 1536

Pteris praestantissima (Bory ex Fée) Christenh.
Artist not stated in the record · Dec 1893 to May 1895
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. 86 matched · 24 examined · 4 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. 12062 matched · 40 examined · 28 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 05:22 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.