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. 12 shown for “Pig Painter” — 20 records examined, 7 dropped by the rights gate.
Archives queried 2026-08-28 14:15 UTC · fetched live for this request
isPublicDomain field is true for this object.metadata_usage.access reads CC0 — a waiver, not an expired term.Smithsonian Open Access: HTTP 429 from api.si.edu. Results from the remaining archive are shown unchanged — nothing is substituted for a source that did not answer.

Terracotta column-krater (bowl for mixing wine and water)
Pig Painter · ca. 475–465 BCE

Terracotta column-krater (bowl for mixing wine and water)
Pig Painter · ca. 475–465 BCE

Triptych with the Mandylion
The Kremlin Armory Workshops, Moscow · 1637

Puddlers in Profile
Constantin Meunier · ca. 1900

Orchid Pavilion Gathering; Autumn Harvest Festival
Ike no Taiga · ca. 1763

The Return from the Hunt
Piero di Cosimo (Piero di Lorenzo di Piero d'Antonio) · ca. 1494–1500

The Prodigal Son Kneeling Repentant among Swine
Salvator Rosa · 1615–73

Three Saints: Roch, Anthony Abbot, and Lucy
Cima da Conegliano (Giovanni Battista Cima) · ca. 1513

Merrymakers at Shrovetide
Frans Hals · ca. 1616–17

The Nativity with Donors and Saints Jerome and Leonard
Gerard David · ca. 1510–15

The Triumph of Fame; (reverse) Impresa of the Medici Family and Arms of the Medici and Tornabuoni Families
Giovanni di ser Giovanni Guidi (called Scheggia) · ca. 1449

Entrance to a Village
Meyndert Hobbema · ca. 1665
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. 20 matched · 20 examined · 7 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. HTTP 429 from api.si.edu. No records from this archive are shown for this query.Unavailable
These figures describe the pass run at 2026-08-28 14:15 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.