Choe diaz
type: MusicGroup
popularity: 2
followers: 2
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x819a1aaa159b3e6651c39ea62db380e00209464f712211d0dc352f060de40b93
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954623
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954623
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/cc58e6f9-6173-42b0-a0a2-c1fc0c14d66e.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/cc58e6f9-6173-42b0-a0a2-c1fc0c14d66e.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/cc58e6f9-6173-42b0-a0a2-c1fc0c14d66e
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-20T23:40:06Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x819a1aaa159b3e6651c39ea62db380e00209464f712211d0dc352f060de40b93","name":"Choe diaz","registered_at":"2026-06-20T23:25:47Z","symbol":"NIM1748580","token_address":"0x5528c85c88a32185d794570282184a7c8e1dae68","type":"artist","uuid":"cc58e6f9-6173-42b0-a0a2-c1fc0c14d66e"}
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 0x819a1aaa159b3e6651c39ea62db380e00209464f712211d0dc352f060de40b93. Chain 2 (Bitcoin): anchored in block 954623 (2026-06-20T23:40:06Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/cc58e6f9-6173-42b0-a0a2-c1fc0c14d66e.json and https://artists.proofprofile.net/proofs/artist/cc58e6f9-6173-42b0-a0a2-c1fc0c14d66e.ots, the client at https://opentimestamps.org runs `ots verify -f record.json proof.ots`.
  date published: 2026-06-20T23:40:06Z
  text: {"copyright_id":"0x819a1aaa159b3e6651c39ea62db380e00209464f712211d0dc352f060de40b93","name":"Choe diaz","registered_at":"2026-06-20T23:25:47Z","symbol":"NIM1748580","token_address":"0x5528c85c88a32185d794570282184a7c8e1dae68","type":"artist","uuid":"cc58e6f9-6173-42b0-a0a2-c1fc0c14d66e"}