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 “Johann Jacob Könnicke” — 64 records examined, 17 dropped by the rights gate.
Archives queried 2026-09-01 11:13 UTC · fetched live for this request
isPublicDomain field is true for this object.metadata_usage.access reads CC0 — a waiver, not an expired term.
Upright (Giraffe) Piano
Johann Jacob Könnicke · 1810
JOHANN BALTHAKAR MICHEL
Haid, John Jacob · between 1710-1767
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Doct. Johan Arndts, dess gottseligen und hocherleuchteten Lehrers Paradijss Gärtlein : welches voller christlichen Tugend-Gebete erfüllet
Johan Arndts · 1696
Jacob at the Well
Artist not stated in the record · ca. 1610
Jagdhorn in G
Jacob Schmidt · ca. 1710–20
Study for Jacob Pours Oil upon the Stone at Bethel, Plate 87, Physica Sacra
Johann Melchior Füssli, Swiss, 1677–1736 · before 1731
The Holy Family with Shepherds
Jacob Jordaens · 1616
Fraktur taufschein (Birth Certificate)
Johann Jacob Friedrich Krebs, German, active United States, ca. 1749 - 1815 · ca. 1804
Jacob Willemsz van Veen (1456–1535), the Artist's Father
Maarten van Heemskerck · 1532
The Blinding of Samson
Artist not stated in the record · 1786
"Four Seasons" enamel liqueur service
Elias Adam · ca. 1710
Jewelry Designs
Friedrich Jacob Morison, German, active 1693 – 1699 · ca. 1700
Legatio batavica ad magnum Tartariæ chamum Sungteium, modernum Sinæ imperatorem : historiarum narratione, quæ legatis in provinciis Quantung, Kiangsi, Nanking, Xantung, Peking, & aula imperatoriâ ab anno 1665 ad annum 1657 obtigerunt, ut & ardua Sinensium in bello tartarico fortunâ, provinciarum accurata geographia, urbium delineatione, nec non artis & naturæ miraculis ex animalium, vegetabilium, mineralium genere per centum & quinquaginta æneas figuras passim illustrata & conscripta vernacule
Johannes Nieuhof · 1668
Jewelry Designs
Friedrich Jacob Morison, German, active 1693 – 1699 · ca. 1700
Pair of Flintlock Pistols
Johann Andreas Kuchenreuter · ca. 1760–70
Jewelry and Ornament Designs
Friedrich Jacob Morison, German, active 1693 – 1699 · ca. 1700
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Beaker
Esaias Busch III · 1720
Sword Hilt (Handles) and Guard Designs
Friedrich Jacob Morison, German, active 1693 – 1699 · ca. 1700
Jug with portraits of Emperor Charles V (1500–1558) and Johann Friedrich the Magnanimous (1503–1554), elector of Saxony
Paul Preuning · ca. 1547–50
La Fraîcheur de la Soirée
Artist not stated in the record · ca. 1780
Jacob and the Angel
Johann Jacob Eybelwieser · late 17th–mid-18th century
Title Page
Friedrich Jacob Morison, German, active 1693 – 1699 · ca. 1700
Johann Jacob Berzélius (1779–1848), Swedish scientific chemist
Pierre Jean David d'Angers · 1833
Designs for Jewelry, Clasps, Fans, Mirror, and Bookbinding
Friedrich Jacob Morison, German, active 1693 – 1699 · ca. 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. 117 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. 22905 matched · 40 examined · 17 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 2026-09-01 11:13 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.