Olga Napoli
type: MusicGroup
genre: turkish pop
description: Olga Napoli (; Salerno, 2 July 1903 – 15 May 1955) was an Italian painter, considered one of the most complex artists of the Southern Italian Post-World War II cultural landscape. Personal life Olg
popularity: 17
followers: 108
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x5a788f623df31da98869507901f07bdea4c2d2afd29e18a5817154503d6f31e2
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953596
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953596
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/0911f417-028f-4ef7-ad72-fd12b4b989db.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/0911f417-028f-4ef7-ad72-fd12b4b989db.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/0911f417-028f-4ef7-ad72-fd12b4b989db
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-14T06:21:39Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x5a788f623df31da98869507901f07bdea4c2d2afd29e18a5817154503d6f31e2","name":"Olga Napoli","registered_at":"2026-06-14T05:22:56Z","symbol":"NIM0351551","token_address":"0x4f9b8407d813116bbb3c9cf82bd391cf74eedf48","type":"artist","uuid":"0911f417-028f-4ef7-ad72-fd12b4b989db"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. Open OTSProofURL → extract Bitcoin block number → must equal OTSBitcoinBlock 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 5. GET OTSVerificationAPI → pre-computed 6-check result from server 6. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5a788f623df31da98869507901f07bdea4c2d2afd29e18a5817154503d6f31e2. Chain 2 (Bitcoin): anchored in block 953596 (2026-06-14T06:21:39Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/0911f417-028f-4ef7-ad72-fd12b4b989db.json and https://artists.proofprofile.net/proofs/artist/0911f417-028f-4ef7-ad72-fd12b4b989db.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-14T06:21:39Z
  text: {"copyright_id":"0x5a788f623df31da98869507901f07bdea4c2d2afd29e18a5817154503d6f31e2","name":"Olga Napoli","registered_at":"2026-06-14T05:22:56Z","symbol":"NIM0351551","token_address":"0x4f9b8407d813116bbb3c9cf82bd391cf74eedf48","type":"artist","uuid":"0911f417-028f-4ef7-ad72-fd12b4b989db"}
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