Diego Negro
type: MusicGroup
popularity: 2
followers: 320
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x7820488d044351ca99b14f29e5337fa6cbeede22e86dc6fa6a4da21b8c5b8c12
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954667
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954667
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/e1525ad7-2396-4207-a217-49e1d0650d9f.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/e1525ad7-2396-4207-a217-49e1d0650d9f.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/e1525ad7-2396-4207-a217-49e1d0650d9f
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-21T07:29:20Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x7820488d044351ca99b14f29e5337fa6cbeede22e86dc6fa6a4da21b8c5b8c12","name":"Diego Negro","registered_at":"2026-06-21T06:32:07Z","symbol":"NIM1849409","token_address":"0x341cd7a83096484bebb2281e8f8f5f40c5ba5048","type":"artist","uuid":"e1525ad7-2396-4207-a217-49e1d0650d9f"}
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 0x7820488d044351ca99b14f29e5337fa6cbeede22e86dc6fa6a4da21b8c5b8c12. Chain 2 (Bitcoin): anchored in block 954667 (2026-06-21T07:29:20Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/e1525ad7-2396-4207-a217-49e1d0650d9f.json and https://artists.proofprofile.net/proofs/artist/e1525ad7-2396-4207-a217-49e1d0650d9f.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-21T07:29:20Z
  text: {"copyright_id":"0x7820488d044351ca99b14f29e5337fa6cbeede22e86dc6fa6a4da21b8c5b8c12","name":"Diego Negro","registered_at":"2026-06-21T06:32:07Z","symbol":"NIM1849409","token_address":"0x341cd7a83096484bebb2281e8f8f5f40c5ba5048","type":"artist","uuid":"e1525ad7-2396-4207-a217-49e1d0650d9f"}
album: Chinelo
  type: MusicAlbum
  date published: 2022-09-29
album: Nós 2
  type: MusicAlbum
  date published: 2022-09-29
album: Reclama de Mim
  type: MusicAlbum
  date published: 2022-09-29
album: Nós 2
  type: MusicAlbum
  date published: 2025-03-12