{
  "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\":\"wikimedia:130261084\",\"title\":\"Siyah Mashq, Mirza Gholam-Reza, Calligraphy Museum of Iran\",\"artist\":{\"name\":\"Mirza Gholam Reza Esfahani\",\"attributionType\":\"named\"},\"displayDate\":\"\",\"yearStart\":null,\"yearEnd\":null,\"medium\":\"\"},\"source\":{\"museum\":{\"code\":\"wikimedia\",\"name\":\"Wikimedia Commons\",\"url\":\"https://commons.wikimedia.org\"},\"apiUrl\":\"https://commons.wikimedia.org/w/api.php?action=query&pageids=130261084&prop=imageinfo&format=json\",\"pageUrl\":\"https://commons.wikimedia.org/wiki/File:Siyah_Mashq,_Mirza_Gholam-Reza,_Calligraphy_Museum_of_Iran.jpg\",\"originalUrl\":\"https://zibasazi.tehran.ir/khosnevise/Gallery-of-works\",\"imageUrls\":{\"full\":\"https://upload.wikimedia.org/wikipedia/commons/4/48/Siyah_Mashq%2C_Mirza_Gholam-Reza%2C_Calligraphy_Museum_of_Iran.jpg?utm_source=commons.wikimedia.org&utm_campaign=imageinfo&utm_content=original\",\"width\":1000,\"height\":1593,\"byteSize\":1015639,\"maxResolution\":{\"width\":1000,\"height\":1593}}},\"rights\":{\"statement\":\"https://creativecommons.org/publicdomain/mark/1.0/\",\"sourceApiValue\":{\"field\":\"extmetadata.License\",\"value\":\"pd\"},\"imageOpenAccess\":true,\"metadataOpenAccess\":true,\"confidence\":\"high\"},\"clearance\":{\"commercialReproduction\":{\"permitted\":true,\"basis\":{\"rule\":\"pd-grants-commercial\",\"inputs\":[{\"field\":\"license.type\",\"value\":\"PD\"}],\"summary\":\"Public Domain Mark status permits all uses, including commercial.\"}},\"derivatives\":{\"permitted\":true,\"basis\":{\"rule\":\"pd-grants-derivatives\",\"inputs\":[{\"field\":\"license.type\",\"value\":\"PD\"}],\"summary\":\"Public Domain Mark status permits modification and derivative works.\"}},\"attributionRequired\":{\"required\":false,\"basis\":{\"rule\":\"pd-waives-attribution\",\"inputs\":[{\"field\":\"license.type\",\"value\":\"PD\"}],\"summary\":\"Public Domain Mark status requires no attribution as a condition of reuse.\"}}},\"verification\":{\"determinedBy\":{\"actor\":\"museum:wikimedia\",\"role\":\"rights-source\"},\"tool\":\"open-museum-mcp@0.0.0 · wikimedia.extmetadata.License\",\"determinedAt\":\"2026-10-03T15:34:44.341Z\",\"ruleContext\":\"wikimedia.extmetadata.License='pd' ⇒ PD\",\"determinationSource\":{\"type\":\"api-field\",\"field\":\"extmetadata.License\",\"url\":\"https://commons.wikimedia.org/w/api.php?action=query&pageids=130261084&prop=imageinfo&format=json\",\"retrievedAt\":\"2026-10-03T15:34:44.341Z\"}},\"citation\":{\"full\":\"Mirza Gholam Reza Esfahani, Siyah Mashq, Mirza Gholam-Reza, Calligraphy Museum of Iran. Wikimedia Commons. PD. https://commons.wikimedia.org/wiki/File:Siyah_Mashq,_Mirza_Gholam-Reza,_Calligraphy_Museum_of_Iran.jpg.\",\"caption\":\"Mirza Gholam Reza Esfahani, Siyah Mashq, Mirza Gholam-Reza, Calligraphy Museum of Iran, . Wikimedia Commons, PD. https://commons.wikimedia.org/wiki/File:Siyah_Mashq,_Mirza_Gholam-Reza,_Calligraphy_Museum_of_Iran.jpg\",\"short\":\"Siyah Mashq, Mirza Gholam-Reza, Calligraphy Museum of Iran (Mirza Gholam Reza Esfahani, )\"}}",
  "integrity": {
    "alg": "sha-256",
    "hash": "dcf034eb207fe271805fa741646538a5d656590956868bb9c9c832a630d92899"
  }
}