Diego Lafeinte
type: MusicGroup
popularity: 6
followers: 2
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x60feec645900ece42a0a2a5e607f6286a2bda45a3fe2a02285d2d8d0861cad0e
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/cff5348c-68cc-43d9-9eeb-c6596fb9b9ed.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/cff5348c-68cc-43d9-9eeb-c6596fb9b9ed.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/cff5348c-68cc-43d9-9eeb-c6596fb9b9ed
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-21T07:29:20Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x60feec645900ece42a0a2a5e607f6286a2bda45a3fe2a02285d2d8d0861cad0e","name":"Diego Lafeinte","registered_at":"2026-06-21T00:41:59Z","symbol":"NIM1765032","token_address":"0x6885d8091d4771ac4fc26ca9294acdc3b4e6e359","type":"artist","uuid":"cff5348c-68cc-43d9-9eeb-c6596fb9b9ed"}
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 0x60feec645900ece42a0a2a5e607f6286a2bda45a3fe2a02285d2d8d0861cad0e. 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/cff5348c-68cc-43d9-9eeb-c6596fb9b9ed.json and https://artists.proofprofile.net/proofs/artist/cff5348c-68cc-43d9-9eeb-c6596fb9b9ed.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-21T07:29:20Z
  text: {"copyright_id":"0x60feec645900ece42a0a2a5e607f6286a2bda45a3fe2a02285d2d8d0861cad0e","name":"Diego Lafeinte","registered_at":"2026-06-21T00:41:59Z","symbol":"NIM1765032","token_address":"0x6885d8091d4771ac4fc26ca9294acdc3b4e6e359","type":"artist","uuid":"cff5348c-68cc-43d9-9eeb-c6596fb9b9ed"}