Paolo Pollastri
type: MusicGroup
popularity: 21
followers: 333
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xd88af180bb7412f59bb7d52e39ab6cea3ed39283eb9d289ef1d80c502674b155
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/b4411336-6e18-4412-a3db-99c63b36ddb0.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/b4411336-6e18-4412-a3db-99c63b36ddb0.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/b4411336-6e18-4412-a3db-99c63b36ddb0
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-12T19:24:56Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xd88af180bb7412f59bb7d52e39ab6cea3ed39283eb9d289ef1d80c502674b155","name":"Paolo Pollastri","registered_at":"2026-06-12T07:48:13Z","symbol":"NIM0232874","token_address":"0x4048e8a6e649589bda2d699712295006c0233b79","type":"artist","uuid":"b4411336-6e18-4412-a3db-99c63b36ddb0"}
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 0xd88af180bb7412f59bb7d52e39ab6cea3ed39283eb9d289ef1d80c502674b155. Chain 2 (Bitcoin): anchored in block 953407 (2026-06-12T19:24:56Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/b4411336-6e18-4412-a3db-99c63b36ddb0.json and https://artists.proofprofile.net/proofs/artist/b4411336-6e18-4412-a3db-99c63b36ddb0.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-12T19:24:56Z
  text: {"copyright_id":"0xd88af180bb7412f59bb7d52e39ab6cea3ed39283eb9d289ef1d80c502674b155","name":"Paolo Pollastri","registered_at":"2026-06-12T07:48:13Z","symbol":"NIM0232874","token_address":"0x4048e8a6e649589bda2d699712295006c0233b79","type":"artist","uuid":"b4411336-6e18-4412-a3db-99c63b36ddb0"}
album: Salieri: Ouvertures, Scherzi, Divertimenti
  type: MusicAlbum
  date published: 2012-10-01