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 “Giuliano da Maiano” — 64 records examined, 2 dropped by the rights gate.
Archives queried 2026-09-02 03:33 UTC · fetched live for this request
isPublicDomain field is true for this object.metadata_usage.access reads CC0 — a waiver, not an expired term.
Chair (Sgabello)
Workshop of Giuliano da Maiano (1432–1490) and Benedetto da Maiano (1442–1497) · ca. 1489–91
Baccharis coronata Giuliano
Artist not stated in the record · 16 Dec 1948
Fountain with Arms of Jacopo de' Pazzi
Giuliano da Maiano · ca. 1470
Compsopogon corinaldii
Artist not stated in the record · Mar 1879
Studiolo from the Ducal Palace in Gubbio
Francesco di Giorgio Martini · ca. 1478–82
Audouinella chalybea (Roth) Bory
Artist not stated in the record · Apr 1882
Tondo mirror frame
Benedetto da Maiano · ca. 1480
Spirogyra dubia
Artist not stated in the record · Apr 1882
The Last Communion of Saint Jerome
Botticelli (Alessandro di Mariano Filipepi) · early 1490s
Scandix pecten Scop.
Artist not stated in the record · Transcribed d/m/y: 3/5/67
Madonna and Child
Benedetto da Maiano · ca. 1490
Batrachospermum julianum
Artist not stated in the record · Jan 1882
Corbel
Giuliano da Sangallo · late 15th century
Bromus erectus Huds.
Artist not stated in the record · Jun 1836
Madonna and Child Enthroned with Saints Mary Magdalen and John the Baptist
Giuliano di Piero di Simone Bugiardini · ca. 1523
Salvinia natans (L.) All.
Artist not stated in the record · Transcribed d/m/y: 18/3/14
The Trinity
Bartolomeo di Giovanni
Muscari racemosum (L.) Mill.
Artist not stated in the record · Transcribed d/m/y: 16/3/62
Head of Medusa
Benedetto Pistrucci · cameo 1840–50, mount ca. 1860
Euphorbia spinosa L.
Artist not stated in the record · 1836
The Entombment
Moretto da Brescia (Alessandro Bonvicino) · 1554
Geranium sp.
Artist not stated in the record · 15 Ap 187
Mourning St. John from a Crucifixion Group
Benedetto da Maiano · 15th century (?)
Vicia tetrasperma (L.) Schreb.
Artist not stated in the record · 29 Apr 1863
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. 64 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. 61690 matched · 40 examined · 2 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 2026-09-02 03:33 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.