Salvatore Branca
type: MusicGroup
popularity: 4
followers: 140
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x38fe59d6b5390ce1f40ccd1de4e670b5c9429424843d31a88fcc70c9e7cdb67e
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954065
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954065
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/57665384-8708-4534-b5f3-8255cb6e450a.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/57665384-8708-4534-b5f3-8255cb6e450a.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/57665384-8708-4534-b5f3-8255cb6e450a
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T08:10:43Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x38fe59d6b5390ce1f40ccd1de4e670b5c9429424843d31a88fcc70c9e7cdb67e","name":"Salvatore Branca","registered_at":"2026-06-16T20:22:24Z","symbol":"NIM1165155","token_address":"0x9b2374cce8afcdf82713afaaafd2c2aefbf49c3d","type":"artist","uuid":"57665384-8708-4534-b5f3-8255cb6e450a"}
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 0x38fe59d6b5390ce1f40ccd1de4e670b5c9429424843d31a88fcc70c9e7cdb67e. Chain 2 (Bitcoin): anchored in block 954066 (2026-06-17T08:11:48Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/57665384-8708-4534-b5f3-8255cb6e450a.json and https://artists.proofprofile.net/proofs/artist/57665384-8708-4534-b5f3-8255cb6e450a.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T08:11:48Z
  text: {"copyright_id":"0x38fe59d6b5390ce1f40ccd1de4e670b5c9429424843d31a88fcc70c9e7cdb67e","name":"Salvatore Branca","registered_at":"2026-06-16T20:22:24Z","symbol":"NIM1165155","token_address":"0x9b2374cce8afcdf82713afaaafd2c2aefbf49c3d","type":"artist","uuid":"57665384-8708-4534-b5f3-8255cb6e450a"}
album: ...E i Musica Solare
  type: MusicAlbum
  date published: 2002
album: Salvatore Branca e il suo complesso, vol. 3
  type: MusicAlbum
  date published: 2005
album: Salvatore Branca e il suo complesso, vol. 4
  type: MusicAlbum
  date published: 2005