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. 22 shown for “Ageratina glischra (B.L. Rob.) R.M. King & H. Rob.” — 50 records examined, 1 dropped by the rights gate.
Archives queried 2026-09-06 06:36 UTC · fetched live for this request
isPublicDomain field is true for this object.metadata_usage.access reads CC0 — a waiver, not an expired term.
Dummy Jar Inscribed for Sennefer and Senetnay
Artist not stated in the record · ca. 1427–1396 BCE
Ageratina glischra (B.L. Rob.) R.M. King & H. Rob.
Artist not stated in the record · 11 Sep 1941 to 15 Sep 1941
Dummy Jar Inscribed for Sennefer and Senetnay
Artist not stated in the record · ca. 1427–1396 BCE
Ageratina arsenei (B.L. Rob.) R.M. King & H. Rob.
Artist not stated in the record · 28 Mar 2015
Model Jar Inscribed for Sennefer and Senetnay
Artist not stated in the record · ca. 1427–1396 BCE
Ageratina psilodora (B.L. Rob.) R.M. King & H. Rob.
Artist not stated in the record · 1898 to 1901
Dummy Jar Inscribed for Sennefer and Senetnay
Artist not stated in the record · ca. 1427–1396 BCE
Ageratina apollinairei (B.L. Rob.) R.M. King & H. Rob.
Artist not stated in the record
Model Dish from a Foundation Depsoit
Artist not stated in the record · ca. 1479–1425 BCE
Ageratina flaviseta (B.L. Rob.) R.M. King & H. Rob.
Artist not stated in the record
Model Jar from a Foundation Deposit
Artist not stated in the record · ca. 1479–1425 BCE
Ageratina aristei (B.L. Rob.) R.M. King & H. Rob.
Artist not stated in the record
Model Ointment Jar from a Foundation Deposit
Artist not stated in the record · ca. 1479–1425 BCE
Ageratina aristei (B.L. Rob.) R.M. King & H. Rob.
Artist not stated in the record
Fragment of a Model Jar
Artist not stated in the record · ca. 1550–1300 BCE
Ageratina psilodora (B.L. Rob.) R.M. King & H. Rob.
Artist not stated in the record · 23 Jun 1940
Inlaid Rosette
Artist not stated in the record · ca. 1427–1396 BCE
Ageratina psilodora (B.L. Rob.) R.M. King & H. Rob.
Artist not stated in the record · 4 Jun 1939
The Belles Heures of Jean de France, duc de Berry
The Limbourg Brothers · 1405–1408/1409
Ageratina neriifolia (B.L. Rob.) R.M. King & H. Rob.
Artist not stated in the record · 16 Jan 1929
Ageratina apollinairei (B.L. Rob.) R.M. King & H. Rob.
Artist not stated in the record · Jan 1898 to Jan 1901
Ageratina glyptophlebia (B.L. Rob.) R.M. King & H. Rob.
Artist not stated in the record · Dec 1938
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. 10 matched · 10 examined · 0 dropped by the rights gate. Kept only where isPublicDomain === true and a file URL was published.10 shown - Smithsonian Open Access API (api.si.edu)Rights field:
content.descriptiveNonRepeating.metadata_usage.access. 52821 matched · 40 examined · 1 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 2026-09-06 06:36 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.