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 “Rod of Opaque Yellow Glass” — 64 records examined, 25 dropped by the rights gate.
Archives queried 2026-08-28 12:52 UTC · fetched live for this request
isPublicDomain field is true for this object.metadata_usage.access reads CC0 — a waiver, not an expired term.
Rod of Opaque Yellow Glass
Artist not stated in the record · ca. 1386–1347 BCE
Columnar rod and plate mosaic
Artist not stated in the record · 305 BCE-14 CE
Glass garland bowl
Artist not stated in the record · late 1st century BCE
Fragment of an inlay
Artist not stated in the record · 305 BCE-14 CE
Rod of Opaque Green Glass
Artist not stated in the record · ca. 1386–1347 BCE
Bowls
Artist not stated in the record · late 19th–early 20th century
Rod of Opaque Light Blue Glass
Artist not stated in the record · ca. 1386–1347 BCE
Cup and saucer
Artist not stated in the record · 18th century
Fused Rods of Opaque Blue Glass
Artist not stated in the record · ca. 1386–1347 BCE
Fragment of inlay or plate
Artist not stated in the record · 4th century?
Glass oinochoe
Artist not stated in the record · mid-4th–early 3rd century BCE
Fragment of a plate with a heavy moulded rim
Artist not stated in the record · 1st century
Glass stirring rod
Artist not stated in the record · ca. 1st–2nd century CE
Fragment of an inlay
Artist not stated in the record · 305 BCE-14 CE
Goblet
Artist not stated in the record · 17th century
Fragment of a cup rim
Artist not stated in the record · 100 BCE-100 CE
Glass pendant in the form of a demonic mask
Artist not stated in the record · 6th–5th century BCE
Fragment of inlay
Artist not stated in the record · 1st century BCE
Glass bead
Artist not stated in the record · 2nd half of 4th century BCE
Fragment of a bowl
Artist not stated in the record · 305 BCE-14 CE
Glass pendant in the form of a demonic mask
Artist not stated in the record · 6th–5th century BCE
Fragment of an inlay
Artist not stated in the record · 305 BCE - 14 CE
Glass pendant in the form of a demonic mask
Artist not stated in the record · 6th–5th century BCE
Fragment of an inlay
Artist not stated in the record · 305 BCE-14 CE
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. 749 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. 2868274 matched · 40 examined · 25 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 2026-08-28 12:52 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.