Salvatore Masucci
type: MusicGroup
popularity: 5
followers: 3
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xa31695b2a12a75d53b83e8831dcc37341858ddca48e2849034f84dc7b646acbc
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954705
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954705
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/ec93be62-bdcd-4e8c-b650-c1c82ffb967f.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/ec93be62-bdcd-4e8c-b650-c1c82ffb967f.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/ec93be62-bdcd-4e8c-b650-c1c82ffb967f
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-21T13:42:37Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xa31695b2a12a75d53b83e8831dcc37341858ddca48e2849034f84dc7b646acbc","name":"Salvatore Masucci","registered_at":"2026-06-21T11:27:11Z","symbol":"NIM1907570","token_address":"0xfff9f88437eb3bd59d4119e814a95cb497ea7ef9","type":"artist","uuid":"ec93be62-bdcd-4e8c-b650-c1c82ffb967f"}
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 Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa31695b2a12a75d53b83e8831dcc37341858ddca48e2849034f84dc7b646acbc. Chain 2 (Bitcoin): anchored in block 954705 (2026-06-21T13:42:37Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/ec93be62-bdcd-4e8c-b650-c1c82ffb967f.json and https://artists.proofprofile.net/proofs/artist/ec93be62-bdcd-4e8c-b650-c1c82ffb967f.ots, the client at https://opentimestamps.org runs `ots verify -f record.json proof.ots`.
  date published: 2026-06-21T13:42:37Z
  text: {"copyright_id":"0xa31695b2a12a75d53b83e8831dcc37341858ddca48e2849034f84dc7b646acbc","name":"Salvatore Masucci","registered_at":"2026-06-21T11:27:11Z","symbol":"NIM1907570","token_address":"0xfff9f88437eb3bd59d4119e814a95cb497ea7ef9","type":"artist","uuid":"ec93be62-bdcd-4e8c-b650-c1c82ffb967f"}