El Griz
type: MusicGroup
genre: flamenco
genre: flamenco pop
popularity: 16
followers: 513
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xf0f79188f519ca027583a955d8285d271bfbd96f867b618cf359f3a322da79aa
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953803
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953803
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/e1722b29-9613-415e-bf5d-423854c59d58.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/e1722b29-9613-415e-bf5d-423854c59d58.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/e1722b29-9613-415e-bf5d-423854c59d58
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-15T15:41:00Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xf0f79188f519ca027583a955d8285d271bfbd96f867b618cf359f3a322da79aa","name":"El Griz","registered_at":"2026-06-15T04:12:13Z","symbol":"NIM0678235","token_address":"0xb77e10de93ddd142ac8ba38b2c348537b9fd065d","type":"artist","uuid":"e1722b29-9613-415e-bf5d-423854c59d58"}
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 0xf0f79188f519ca027583a955d8285d271bfbd96f867b618cf359f3a322da79aa. Chain 2 (Bitcoin): anchored in block 953803 (2026-06-15T15:41:00Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/e1722b29-9613-415e-bf5d-423854c59d58.json and https://artists.proofprofile.net/proofs/artist/e1722b29-9613-415e-bf5d-423854c59d58.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-15T15:41:00Z
  text: {"copyright_id":"0xf0f79188f519ca027583a955d8285d271bfbd96f867b618cf359f3a322da79aa","name":"El Griz","registered_at":"2026-06-15T04:12:13Z","symbol":"NIM0678235","token_address":"0xb77e10de93ddd142ac8ba38b2c348537b9fd065d","type":"artist","uuid":"e1722b29-9613-415e-bf5d-423854c59d58"}
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