Marco Pauluzzo
type: MusicGroup
genre: opera
popularity: 5
followers: 23
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x38bd54c696f998ac33a560147d62f78a9e3cb0fafbf1023d3e7716dd0c799dd1
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954066
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954066
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/6316a8ed-5492-4137-a952-aad35182cd06.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/6316a8ed-5492-4137-a952-aad35182cd06.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/6316a8ed-5492-4137-a952-aad35182cd06
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T08:11:48Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x38bd54c696f998ac33a560147d62f78a9e3cb0fafbf1023d3e7716dd0c799dd1","name":"Marco Pauluzzo","registered_at":"2026-06-17T00:09:42Z","symbol":"NIM1219380","token_address":"0xb814820a51c530bc9101f499049bbc346bd6d822","type":"artist","uuid":"6316a8ed-5492-4137-a952-aad35182cd06"}
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 0x38bd54c696f998ac33a560147d62f78a9e3cb0fafbf1023d3e7716dd0c799dd1. 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/6316a8ed-5492-4137-a952-aad35182cd06.json and https://artists.proofprofile.net/proofs/artist/6316a8ed-5492-4137-a952-aad35182cd06.ots, the client at https://opentimestamps.org runs `ots verify -f record.json proof.ots`.
  date published: 2026-06-17T08:11:48Z
  text: {"copyright_id":"0x38bd54c696f998ac33a560147d62f78a9e3cb0fafbf1023d3e7716dd0c799dd1","name":"Marco Pauluzzo","registered_at":"2026-06-17T00:09:42Z","symbol":"NIM1219380","token_address":"0xb814820a51c530bc9101f499049bbc346bd6d822","type":"artist","uuid":"6316a8ed-5492-4137-a952-aad35182cd06"}
album: Cantolopera: Bass Arias, Vol. 2
  type: MusicAlbum
  date published: 1997
album: Cantolopera: Sacred Masterpieces for Bass
  type: MusicAlbum
  date published: 2014
album: Cantolopera: Bass Arias, Vol. 3
  type: MusicAlbum
  date published: 2015-10-27