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. 19 shown for “Sebastiano Conca” — 47 records examined, 5 dropped by the rights gate.
Archives queried 2026-09-05 03:34 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 Prophet Jeremiah
Sebastiano Conca · 1718
Vignette, Trophy of Turkish Arms
Sebastiano Conca, Italian, 1680 - 1764 · ca. 1720
Venus at the Forge of Vulcan (recto); Sketches with Two Putti (verso)
Sebastiano Conca · ca. 1716–18
The Madonna With Sleeping Child
John Boydell, British, 1719 – 1804 · 1781
The Tiburtine Sibyl
Girolamo Carattoni · ca. 1790
Madonna and Saints
Sebastiano Conca, Italian, 1680 - 1764 · ca. 1730
Saint Benedict Orders the Destruction of Idols at Montecassino
Gaspare Serenario · 1694–1759
Saint Jadwiga kneeling before the Crucified Christ; preparatory drawing for an altarpiece at the church of San Stanislao dei Polacchi, Rome
Szymon Czechowicz, Polish, 1689 - 1775 · 1724–1725
Christ and the Woman of Samaria
Benedetto Luti · 1715–20
Drawing
S. Conca, Italian, n.d.
Two Children Teasing a Cat
Annibale Carracci
Drawing
S. Conca, Italian, n.d.
The Birth of the Virgin
Francesco Solimena · ca. 1690
Drawing
S. Conca, Italian, n.d.
Drawing
S. Conca, Italian, n.d.
Drawing
S. Conca, Italian, n.d.
Drawing
S. Conca, Italian, n.d.
Drawing
S. Conca, Italian, n.d.
Drawing
S. Conca, Italian, n.d.
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. 63 matched · 40 examined · 5 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 2026-09-05 03:34 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.