{
  "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\":\"europeana:2058609/object_PSRL_5411882\",\"title\":\"Varna National Library\",\"artist\":{\"name\":\"Unknown\",\"attributionType\":\"anonymous\"},\"displayDate\":\"\",\"yearStart\":null,\"yearEnd\":null,\"medium\":\"\"},\"source\":{\"museum\":{\"code\":\"europeana\",\"name\":\"Public Library Pencho Slaveykov, Varna\",\"url\":\"https://www.europeana.eu\"},\"apiUrl\":\"https://api.europeana.eu/record/v2/search.json?query=europeana_id:%22/2058609/object_PSRL_5411882%22\",\"pageUrl\":\"https://www.europeana.eu/en/item/2058609/object_PSRL_5411882\",\"originalUrl\":\"http://catalog.libvar.bg/view/show_photos.pl?id=143051&SC=id&RC=1&SRV=true&LANG=bg&SA=143051\",\"imageUrls\":{\"full\":\"http://catalog.libvar.bg/view/show_jpg_image.pl?MATERIAL=photo&image_id=994808728.10000514123249592903\",\"thumbnail\":\"https://api.europeana.eu/thumbnail/v2/url.json?uri=http%3A%2F%2Fcatalog.libvar.bg%2Fview%2Fshow_jpg_image.pl%3FMATERIAL%3Dphoto%26image_id%3D994808728.10000514123249592903&type=IMAGE\"}},\"rights\":{\"statement\":\"https://creativecommons.org/publicdomain/zero/1.0/\",\"sourceApiValue\":{\"field\":\"rights\",\"value\":\"http://creativecommons.org/publicdomain/zero/1.0/\"},\"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:europeana\",\"role\":\"rights-source\"},\"tool\":\"open-museum-mcp@0.0.0 · europeana.rights\",\"determinedAt\":\"2026-08-04T17:46:40.310Z\",\"ruleContext\":\"europeana.rights='http://creativecommons.org/publicdomain/zero/1.0/' ⇒ CC0\",\"determinationSource\":{\"type\":\"api-field\",\"field\":\"rights\",\"url\":\"https://api.europeana.eu/record/v2/search.json?query=europeana_id:%22/2058609/object_PSRL_5411882%22\",\"retrievedAt\":\"2026-08-04T17:46:40.310Z\"}},\"citation\":{\"full\":\"Varna National Library. Public Library Pencho Slaveykov, Varna. CC0. https://www.europeana.eu/en/item/2058609/object_PSRL_5411882.\",\"caption\":\"Unknown artist, Varna National Library, . Public Library Pencho Slaveykov, Varna, CC0. https://www.europeana.eu/en/item/2058609/object_PSRL_5411882\",\"short\":\"Varna National Library (Unknown, )\"}}",
  "integrity": {
    "alg": "sha-256",
    "hash": "8bb74f155b35c727b67952b6b1362e48d3629901ca7b21413d643b67182e83de"
  }
}