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 “Cornelis Van Dalen, the Younger” — 64 records examined, 18 dropped by the rights gate.
Archives queried 2026-09-02 17:29 UTC · fetched live for this request
isPublicDomain field is true for this object.metadata_usage.access reads CC0 — a waiver, not an expired term.
Portrait of Pietro Aretino
Cornelis Van Dalen, the Younger · ca. 1655–60
Portrait of Pieter Brueghel the Younger, from the Icones Principum Virorum
Artist not stated in the record · ca. 1636
The Opulence of Nature
Cornelis Van Dalen, the Younger · ca. 1649–64
Goblet Commemorating François Cornelis van Aerssen van Sommelsdijk (1725–93) and his wife Everdina Petronella (1730–94), countess of Hogendorp
Artist not stated in the record · 1761–1765
Equestrian Portrait of Cornelis (1639–1680) and Michiel Pompe van Meerdervoort (1638–1653) with Their Tutor and Coachman
Aelbert Cuyp · ca. 1652–53
Portrait of Louis van Boisot
Artist not stated in the record · ca. 1760
Curiosity
Gerard ter Borch the Younger · ca. 1660–62
Side view of the Second Carriage of Lord Castelmaine built in 1686 by Andrea Cornely after his own designs
Arnold van Westerhout, Flemish, 1651 – 1725 · 1687–1700
The Toilet of Bathsheba
Rembrandt (Rembrandt van Rijn) · 1643
Jacob at the Well
Artist not stated in the record · ca. 1610
Jacob Willemsz van Veen (1456–1535), the Artist's Father
Maarten van Heemskerck · 1532
Jan Cornelis Sylvius, Preacher
Artist not stated in the record · 1634
The Smokers
Adriaen Brouwer · ca. 1636
Hunting snakes
Cornelis Galle I, Flemish, 1576 - 1650 · ca. 1595
A Young Woman at Her Toilet with a Maid
Gerard ter Borch the Younger · ca. 1650–51
Saint Francis and Saint Clara Adoring the Infant Jesus
Cornelis Galle I, Flemish, 1576 - 1650 · ca. 1630–1655
The Harvesters
Pieter Bruegel the Elder · 1565
Carex maritima Gunnerus
Artist not stated in the record · Jul 1864
A Woman Playing the Theorbo-Lute and a Cavalier
Gerard ter Borch the Younger · ca. 1658
Catching geese
Cornelis Galle I, Flemish, 1576 - 1650 · ca. 1595
Charles I (1600–1649), King of England
Daniël Mijtens · 1629
Side View of the First Carriage (1686) of Lord Castelmaine Built in 1686 by Andrea Cornely after Ciro Ferri, 1687-1700
Giovanni Battista Lenardi, Italian, 1634 – 1704 · 1687–1700
Herman Doomer (ca. 1595–1650)
Rembrandt (Rembrandt van Rijn) · 1640
Rear View of the First Carriage of Lord Catelmaine Built in 1686 by Andrea Cornely after Ciro Ferri (1634-1689)
Giovanni Battista Lenardi, Italian, 1634 – 1704 · 1687–1700
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. 43 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. 1214978 matched · 40 examined · 18 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 17:29 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.