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. 24 shown for “Marble head of Apollo” — 64 records examined, 15 dropped by the rights gate.
Archives queried 2026-09-02 13:42 UTC · fetched live for this request
isPublicDomain field is true for this object.metadata_usage.access reads CC0 — a waiver, not an expired term.
Mantel clock with musical movement
Jean-Baptiste-André Furet · ca. 1784
Design for a Candlestick
Luigi Righetti, Italian, 1780 - 1819 · 1810
Marble head of Apollo
Artist not stated in the record · ca. 27 BCE–68 CE
Design for a Candlestick
Luigi Righetti, Italian, 1780 - 1819 · ca. 1800
Marble head of Apollo with fragment of his hand
Artist not stated in the record · 1st or 2nd century CE
Design for an Alcove with a Buffet
Thomas Lainé, French, 1682 – 1739 · late 18th century
Commode
André Charles Boulle · ca. 1710–20
Design for a Mantlepiece and Overmantle
Thomas Lainé, French, 1682 – 1739 · late 18th century
Low cabinet (meuble à hauteur d'appui) (one of a pair)
André Charles Boulle · late 18th century
Head of Apollo
Giuseppe Longhi, Italian, 1766–1831 · 1790–1830
Low cabinet (meuble à hauteur d'appui) (one of a pair)
André Charles Boulle · late 18th century
Cassolette (perfume burner or essence vessel)
Artist not stated in the record · ca. 1785–90
Apollo
Adriaen de Vries · ca. 1594–98
Engraving: Versailles, Grotto, Interior.
Jean Le Pautre, French, 1618–1682 · 1676
Jewish Woman of Algiers
Charles-Henri-Joseph Cordier · 1862
Drawing for a candelabrum
Artist not stated in the record · 1780–90
Commode
Charles Cressent · ca. 1745–49
Head of a Bodhisattva Mounted on a Marble Column
Unidentified · 619-907
Perseus with the Head of Medusa
Antonio Canova · 1804–6
Jupiter and Hebe, Apollo and Terspsichore.
Felice Giani, Italian, 1758–1823 · 1815
Barberini Cabinet
Galleria dei Lavori, Florence · ca. 1606–23
Apollo Belvedere
Unidentified (European) · 19th century
Marble head of a Ptolemaic queen
Artist not stated in the record · ca. 270–250 BCE
Triumph of Apollo and Aurora
Jan van der Straet, called Stradanus, Flemish, 1523–1605 · ca. 1585–1590
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. 1321 matched · 24 examined · 0 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. 2883228 matched · 40 examined · 15 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 2026-09-02 13:42 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.