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. 19 shown for “Poll Tax Payment Certificate from the state of Alabama” — 47 records examined, 9 dropped by the rights gate.
Archives queried 2026-09-01 00:57 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 Immaculate Conception
Guido Reni · 1627

Poll Tax Payment Certificate from the state of Alabama
Artist not stated in the record · January 29, 1966

Antoine Laurent Lavoisier (1743–1794) and Marie Anne Lavoisier (Marie Anne Pierrette Paulze, 1758–1836)
Jacques Louis David · 1788

Poll tax receipt for Lee Carr from Hardin County, Texas
Artist not stated in the record · 1955

Don Gaspar de Guzmán (1587–1645), Count-Duke of Olivares
Juan Bautista Martínez del Mazo · ca. 1636 or later

Record of taxes on property, including enslaved persons, owned by John Rouzee
Artist not stated in the record · October 19, 1816

New York Colonial Currency – One Pound
Hugh Gaine · February 16, 1771

Record of taxes on property, including enslaved persons, owned by John Rouzee
Artist not stated in the record · October 23, 1832

Mäda Primavesi (1903–2000)
Gustav Klimt · 1912–13

Record of taxes on property, including enslaved persons, owned by Rouzee estates
Artist not stated in the record · October 1829

Papyrus Fragment
Artist not stated in the record · dated 288 AH/901 CE

Record of taxes on property, including enslaved persons, owned by Edward Rouzee
Artist not stated in the record · October 2, 1817

Mantel clock (pendule de chiminée)
Paul Gudin Le Jeune · clock ca. 1750, figures decorated ca. 1737/38

Record of taxes on property, including enslaved persons, owned by John Rouzee
Artist not stated in the record · October 26, 1815

Record of taxes on property, including enslaved persons, owned by John Rouzee
Artist not stated in the record · November 12, 1839

Receipt for payment to Jack Little for his service in the Continental Army
Artist not stated in the record · 1782

Record of taxes on property, including enslaved persons, owned by Edward Rouzee
Artist not stated in the record · September 27, 1810

Record of taxes on property, including enslaved persons, owned by Edward Rouzee
Artist not stated in the record · October 20, 1827

Account of taxable property, including enslaved persons, owned by John Rouzee
Artist not stated in the record · October 24, 1831
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. 7 matched · 7 examined · 0 dropped by the rights gate. Kept only where isPublicDomain === true and a file URL was published.7 shown - Smithsonian Open Access API (api.si.edu)Rights field:
content.descriptiveNonRepeating.metadata_usage.access. 6460147 matched · 40 examined · 9 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 2026-09-01 00:57 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.