Furio Di Castri
type: MusicGroup
genre: cool jazz
genre: free jazz
genre: jazz
popularity: 28
followers: 2530
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xf7659cfd91034989114620555b5ccc0f2b8fbc6ed45b02666415a06d94b143d9
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953407
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953407
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/490a8257-f053-471c-a90e-58e2a53bda91.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/490a8257-f053-471c-a90e-58e2a53bda91.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/490a8257-f053-471c-a90e-58e2a53bda91
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-12T19:24:56Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xf7659cfd91034989114620555b5ccc0f2b8fbc6ed45b02666415a06d94b143d9","name":"Furio Di Castri","registered_at":"2026-06-11T19:03:27Z","symbol":"NIM0094092","token_address":"0x2248027fd4da6b0b5a8421fd7c227dc6fc7a2b20","type":"artist","uuid":"490a8257-f053-471c-a90e-58e2a53bda91"}
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 0xf7659cfd91034989114620555b5ccc0f2b8fbc6ed45b02666415a06d94b143d9. Chain 2 (Bitcoin): anchored in block 953423 (2026-06-12T21:20:00Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/490a8257-f053-471c-a90e-58e2a53bda91.json and https://artists.proofprofile.net/proofs/artist/490a8257-f053-471c-a90e-58e2a53bda91.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-12T21:20:00Z
  text: {"copyright_id":"0xf7659cfd91034989114620555b5ccc0f2b8fbc6ed45b02666415a06d94b143d9","name":"Furio Di Castri","registered_at":"2026-06-11T19:03:27Z","symbol":"NIM0094092","token_address":"0x2248027fd4da6b0b5a8421fd7c227dc6fc7a2b20","type":"artist","uuid":"490a8257-f053-471c-a90e-58e2a53bda91"}
album: P.A.F. Morph
  type: MusicAlbum
  date published: 2004-01-01