{
  "tier": 0,
  "payloadType": "application/clearance-manifest+json",
  "payload": "{\"@context\":[\"https://schema.org/\",\"http://purl.org/dc/terms/\",\"https://openclearance.org/v0.1/context.jsonld\"],\"type\":\"ClearanceManifest\",\"specVersion\":\"0.1\",\"work\":{\"id\":\"aic:19\",\"title\":\"View of Ponte Lugano on the Anio, from Views of Rome\",\"artist\":{\"name\":\"Giovanni Battista Piranesi\",\"nationality\":\"Italian\",\"lifespan\":\"1720-1778) published by Francesco (Italian\",\"attributionType\":\"named\"},\"displayDate\":\"1763, published 1800–07\",\"yearStart\":1763,\"yearEnd\":1763,\"medium\":\"Etching on heavy ivory laid paper\"},\"source\":{\"museum\":{\"code\":\"aic\",\"name\":\"Art Institute of Chicago\",\"url\":\"https://www.artic.edu\"},\"apiUrl\":\"https://api.artic.edu/api/v1/artworks/19\",\"pageUrl\":\"https://www.artic.edu/artworks/19\",\"imageUrls\":{\"full\":\"https://www.artic.edu/iiif/2/7f5429b5-a966-ccbe-1ce3-7f131e96bf87/full/max/0/default.jpg\",\"thumbnail\":\"https://www.artic.edu/iiif/2/7f5429b5-a966-ccbe-1ce3-7f131e96bf87/full/200,/0/default.jpg\",\"width\":3000,\"height\":2056,\"maxResolution\":{\"width\":3000,\"height\":2056}}},\"rights\":{\"statement\":\"https://creativecommons.org/publicdomain/zero/1.0/\",\"sourceApiValue\":{\"field\":\"is_public_domain\",\"value\":\"true\"},\"imageOpenAccess\":true,\"metadataOpenAccess\":true,\"confidence\":\"high\"},\"clearance\":{\"commercialReproduction\":{\"permitted\":true,\"basis\":{\"rule\":\"cc0-grants-commercial\",\"inputs\":[{\"field\":\"license.type\",\"value\":\"CC0\"}],\"summary\":\"CC0 public-domain dedication permits all uses, including commercial.\"}},\"derivatives\":{\"permitted\":true,\"basis\":{\"rule\":\"cc0-grants-derivatives\",\"inputs\":[{\"field\":\"license.type\",\"value\":\"CC0\"}],\"summary\":\"CC0 public-domain dedication permits modification and derivative works.\"}},\"attributionRequired\":{\"required\":false,\"basis\":{\"rule\":\"cc0-waives-attribution\",\"inputs\":[{\"field\":\"license.type\",\"value\":\"CC0\"}],\"summary\":\"CC0 public-domain dedication requires no attribution as a condition of reuse.\"}}},\"verification\":{\"determinedBy\":{\"actor\":\"museum:aic\",\"role\":\"rights-source\"},\"tool\":\"open-museum-mcp@0.0.0 · aic.is_public_domain\",\"determinedAt\":\"2026-08-04T10:18:17.340Z\",\"ruleContext\":\"aic.is_public_domain='true' ⇒ CC0\",\"determinationSource\":{\"type\":\"api-field\",\"field\":\"is_public_domain\",\"url\":\"https://api.artic.edu/api/v1/artworks/19\",\"retrievedAt\":\"2026-08-04T10:18:17.340Z\"}},\"citation\":{\"full\":\"Giovanni Battista Piranesi, View of Ponte Lugano on the Anio, from Views of Rome. 1763, published 1800–07. Art Institute of Chicago. CC0. https://www.artic.edu/artworks/19.\",\"caption\":\"Giovanni Battista Piranesi, View of Ponte Lugano on the Anio, from Views of Rome, 1763, published 1800–07. Etching on heavy ivory laid paper. Art Institute of Chicago, CC0. https://www.artic.edu/artworks/19\",\"short\":\"View of Ponte Lugano on the Anio, from Views of Rome (Giovanni Battista Piranesi, 1763, published 1800–07)\"}}",
  "integrity": {
    "alg": "sha-256",
    "hash": "f3ed1309043b51d26bf708bb1911cbe4c56a08195fb1aa6d2f9a71b0d6b5ea97"
  }
}