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 “Transverse Flute in D-flat” — 64 records examined, 37 dropped by the rights gate.
Archives queried 2026-08-26 22:57 UTC · fetched live for this request
isPublicDomain field is true for this object.metadata_usage.access reads CC0 — a waiver, not an expired term.
Transverse Flute in D-flat
Artist not stated in the record · 1760–90

Dagger Form Knife
Artist not stated in the record · early 16th century

Transverse Flute in D-flat
Claude Laurent · 1813

Side chair
Artist not stated in the record · ca. 1810

Flute
Jean-Louis Tulou · ca. 1852

Sauce Ladle with Fluted Bowl
Artist not stated in the record · 1793–1838

Transverse Flute
Garion · ca. 1720–40

Flower pot
Artist not stated in the record · ca. 1760

Pair of Transverse Flutes
Johann Wilhelm Oberlender (the Elder) · mid-18th century

Decanter and stopper
Artist not stated in the record · ca. 1810

Transverse Flute
Boehm & Mendler, German · ca. 1870
Chairs
M. Delaporte, French · 1780–90

Transverse Flute in B
Artist not stated in the record · 1856–90

Flute made for Blind Tom by William R. Meinell
William R. Meinell, American · 1879-1884

Dizi
Artist not stated in the record · late 18th–early 19th century

flute
Artist not stated in the record · 19th century

Flute
Alfred G. Badger · 1860–65

Flute made for Blind Tom by William R. Meinell with original instrument case
William R. Meinell, American · 1879-1884

Flute
Rudall & Rose · 1843

Tea Strainer
Artist not stated in the record · 1873

Flute
Charles Monzani · ca. 1867–1869

A Pair of Platters
Artist not stated in the record · ca. 1730
Piccolo in D-flat
Artist not stated in the record · early 19th century

salt
Artist not stated in the record · ca. 1800
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. 132 matched · 24 examined · 10 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. 4883 matched · 40 examined · 27 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 2026-08-26 22:57 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.