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 “Tomb model of a watch dog” — 64 records examined, 23 dropped by the rights gate.
Archives queried 2026-08-27 21:35 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 Rape of Europa and Mercury and the Three Graces
Lambertus Vrythoff · case ca. 1645, movement ca. 1750
Tomb model of a watch dog
Artist not stated in the record · early 1st-early 3rd century
Model of a Granary with Scribes
Artist not stated in the record · ca. 1981–1975 B.C.
Head of a tomb model of a dog
Artist not stated in the record · early 1st-early 3rd century
Watch
F. L. Meybom · ca. 1670–75
Tomb model of a watch tower
Artist not stated in the record · 2nd century
Model of a Porch and Garden
Artist not stated in the record · ca. 1981–1975 B.C.
Proof for textile: The tomb of J.J.Rousseau
Oberkampf & Cie., Jouy-en-Josas, France, 1759–1815 · 1780
Model Sporting Boat
Artist not stated in the record · ca. 1981–1975 B.C.
Tomb figure of a barking dog
Artist not stated in the record · early 1st-early 3rd century
Baptism of Christ
Alessandro Algardi · second half of the 17th century
Elevation of a Tomb
Gilles-Marie Oppenord, French, 1672–1742 · 1749-1761
Dog kennel
Claude I Sené · ca. 1775–80
Dog Watching a Sleeping Child
Artist not stated in the record · ca. 1820
Nécessaire with watch
Artist not stated in the record · probably ca. 1745–50
Upper grindstone from a tomb model of a mill
Artist not stated in the record · early 1st-early 3rd century
Chimneypiece (cheminée)
François Joseph Belanger · 1784
Dog-Powered Treadmill, Patent Office
Artist not stated in the record
David and Goliath
Francesco Fanelli · 17th century cast
Alexander the Great watching a Fight between his Dog, an Elephant, and a Lion
Jan van der Straet, called Stradanus, Flemish, 1523–1605 · 1596 or before
Relief from the Tomb of Nespekashuty
Artist not stated in the record · 656–650 BCE
Le Guet du Chien
Artist not stated in the record · 1851
Winter (one of a set of four)
Edme Bouchardon · probably mid-18th century
Sampler
Artist not stated in the record · 1831
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. 948 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. 3854572 matched · 40 examined · 23 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 2026-08-27 21:35 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.