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. 12 shown for “Johann Lorenz Haid” — 24 records examined, 0 dropped by the rights gate.
Archives queried 2026-09-01 14:44 UTC · fetched live for this request
isPublicDomain field is true for this object.metadata_usage.access reads CC0 — a waiver, not an expired term.Smithsonian Open Access: HTTP 429 from api.si.edu. Results from the remaining archive are shown unchanged — nothing is substituted for a source that did not answer.
Portrait of a Young Woman Holding a Mask
Johann Lorenz Haid · ca. 1750s
Saint John the Evangelist; head and shoulders, writing with a quill
Johann Lorenz Haid · ca. 1750–60
Saint Jude, head and shoulders, holding a square rule
Johann Lorenz Haid · ca. 1750–60
Scene with Saint Peter Healing the Lame in a Rocaille Cartouche
Johann Lorenz Haid · ca. 1725–50
Imaginary portrait head of a man in a feathered hat; from the series of 22 imaginary portrait heads after Giovanni Battista Piazzetta
Johann Lorenz Haid · ca. 1730–50
Imaginary portrait head of a man wearing a cap and fur-trimmed coat; from the series of 22 imaginary portrait heads after Giovanni Battista Piazzetta
Johann Lorenz Haid · ca. 1730–50
The Virgin and Child with Saints and Angels, and God the Father in the Sky
Johann Lorenz Haid · mid-18th century
Plate 7: A woman with a basket of pears; from 'Icones ad vivum expressae' after Giovanni Battista Piazzetta
Giovanni Cattini · 1743
Plate 8: Man in a hat reading a book with a magnifying glass; from 'Icones ad vivum expressae' after Giovanni Battista Piazzetta
Giovanni Cattini · 1743
Plate 4: Boy with a lace collar holding a piece of fruit in his hands; from "Icones ad vivum expressae"
Giovanni Cattini · 1743
Plate 10: Old woman with a rosary and a boy counting coins, from "Icones ad vivum expressae"
Giovanni Cattini · 1743
Plate 9: A youth playing the recorder while a man to the left holds up a music book, from "Icones ad vivum expressae"
Giovanni Cattini · 1743
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. 41 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. HTTP 429 from api.si.edu. No records from this archive are shown for this query.Unavailable
These figures describe the pass run at 2026-09-01 14:44 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.