El Trovador Gargamel
type: MusicGroup
popularity: 2
followers: 335
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xd6223dbf55ccc8718f50ce6da8edeafa77c42305b994c1b96f830ab437907dd5
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/5f22e41d-a95b-4ad1-b719-60d9df228687.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/5f22e41d-a95b-4ad1-b719-60d9df228687.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/5f22e41d-a95b-4ad1-b719-60d9df228687
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T08:11:48Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xd6223dbf55ccc8718f50ce6da8edeafa77c42305b994c1b96f830ab437907dd5","name":"El Trovador Gargamel","registered_at":"2026-06-16T22:49:01Z","symbol":"NIM1200130","token_address":"0x3fa69bdfdef6e84f71f4aae99fe582c7602bdaa4","type":"artist","uuid":"5f22e41d-a95b-4ad1-b719-60d9df228687"}
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 0xd6223dbf55ccc8718f50ce6da8edeafa77c42305b994c1b96f830ab437907dd5. 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/5f22e41d-a95b-4ad1-b719-60d9df228687.json and https://artists.proofprofile.net/proofs/artist/5f22e41d-a95b-4ad1-b719-60d9df228687.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T08:11:48Z
  text: {"copyright_id":"0xd6223dbf55ccc8718f50ce6da8edeafa77c42305b994c1b96f830ab437907dd5","name":"El Trovador Gargamel","registered_at":"2026-06-16T22:49:01Z","symbol":"NIM1200130","token_address":"0x3fa69bdfdef6e84f71f4aae99fe582c7602bdaa4","type":"artist","uuid":"5f22e41d-a95b-4ad1-b719-60d9df228687"}
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