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 “Stilostomella sp d Hayward et al., 2012” — 64 records examined, 5 dropped by the rights gate.
Archives queried 2026-09-04 22:03 UTC · fetched live for this request
isPublicDomain field is true for this object.metadata_usage.access reads CC0 — a waiver, not an expired term.
Field Armor of King Henry VIII of England (reigned 1509–47)
Artist not stated in the record · ca. 1544
Stilostomella sp d Hayward et al., 2012
Artist not stated in the record
Angelica and Medoro
François Boucher · 1763
Stilostomella ? guptai Hayward, 2012
Artist not stated in the record
Wheat Field with Cypresses
Vincent van Gogh · 1889
Stilostomella ? guptai Hayward, 2012
Artist not stated in the record
Haystacks: Autumn
Jean-François Millet · ca. 1874
Stilostomella ? guptai Hayward, 2012
Artist not stated in the record
The Love Song
Sir Edward Burne-Jones · 1868–77
Mucronina resigae Hayward, 2012
Artist not stated in the record
The Monet Family in Their Garden at Argenteuil
Edouard Manet · 1874
Strictocostella srinivasani Hayward, 2012
Artist not stated in the record
The Battle of Vercellae
Giovanni Battista Tiepolo · 1725–29
Siphonodosaria kaihoi Hayward, 2012
Artist not stated in the record
Pierced Bowl Signed by Hasan al-Qashani
Artist not stated in the record · late 11th–early 12th century
Epelistoma morgansi Hayward, 2012
Artist not stated in the record
Madame Georges Charpentier (Marguerite-Louise Lemonnier, 1848–1904) and Her Children, Georgette-Berthe (1872–1945) and Paul-Emile-Charles (1875–1895)
Auguste Renoir · 1878
Siphonodosaria kaihoi Hayward, 2012
Artist not stated in the record
The Hours of Jeanne d'Evreux, Queen of France
Jean Pucelle · ca. 1324–28
Strictocostella srinivasani Hayward, 2012
Artist not stated in the record
Armchair (chaise à bras)
Artist not stated in the record · 15th or 16th century (textiles) and 16th century, second half (woodwork)
Unidens ishizakii Hayward & Kawagata, 2012
Artist not stated in the record
Segment of a Crozier Shaft
Artist not stated in the record · late 12th century
Strictocostella srinivasani Hayward, 2012
Artist not stated in the record
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. 53 matched · 24 examined · 5 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. 1107800 matched · 40 examined · 0 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 2026-09-04 22:03 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.