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 “Pieter Jansz.” — 64 records examined, 20 dropped by the rights gate.
Archives queried 2026-09-02 04:56 UTC · fetched live for this request
isPublicDomain field is true for this object.metadata_usage.access reads CC0 — a waiver, not an expired term.
Interior of the Sint-Pieterskerk, 's-Hertogenbosch
Pieter Jansz. Saenredam · 1632
Massacre of the Innocents
Claes Jansz. Visscher, Dutch, 1550 - 1612 · ca. 1585-86
Cabinet
Herman Doomer · ca. 1640–50
Vase
Jan Jansz Van Der Laan · 1680–1710
Views of the Surroundings of Haarlem (Beschryvinge ende lof der stad Haerlem in Holland. In rijm bearbeyd: ende met veele oude ende nieuwe stucken buyten dicht uyt verscheyde kroniken, handvesten, brieven, memorien ofte geheugenissen ende diergelijke schriften verklaerd ende bevestigd)
Claes Jansz. Visscher · 1628
Vase
Jan Jansz Van Der Laan · ca. 1680–1710
Portrait of a Young Woman
Pieter Jansz. Pourbus
Portrait of Pieter Brughel the Younger
Marco Sadeler · 1606
The Mocking of Christ
Pieter Jansz. Quast · 1640
Portrait of Pieter Brueghel the Younger, from the Icones Principum Virorum
Artist not stated in the record · ca. 1636
A Party of Merrymakers
Pieter Jansz. Quast · ca. 1635–38
Portrait of Louis van Boisot
Artist not stated in the record · ca. 1760
Groundplan of the Church of Saint John in ’s-Hertogenbosch
Pieter Jansz. Saenredam · 1632
Philip II
Pieter Van Gunst, c. 1667 - 1724 · n.d.a.
Allegorical Portrait of a Commander and His Wife
Pieter Jansz. · 17th century
William II
Pieter Tanje, 1706 - 1760 · 1749
Ruins of the Castle of Brederode, from "Beschryvinge ende Lof der Stad Haerlem in Holland..."
Jan van de Velde I · 1628
Henry Frederick
Pieter Tanje, 1706 - 1760 · 1749
Landscape with a Cottage
Pieter de Molijn · 1629
E. Tow O Koam Coning van de Rivier Volkeren
Pieter Schenk, 1660 - 1711 · 1710
Christ and the Woman Taken in Adultery
Pieter Perret · 1579
Sa Ga Yean Qua Rash Tow, Coning Vande Maquas alias Coning Brant
Pieter Schenk, 1660 - 1711 · 1710
The Four Evangelists
Pieter Feddes van Harlingen · 1610–20
Chara papillosa
Artist not stated in the record · 1898
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. 25 matched · 24 examined · 1 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. 1465 matched · 40 examined · 19 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 04:56 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.