Diaz Colin
type: MusicGroup
popularity: 2
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x50976612324836b070089fd2a0a5166b9bd9e34745f74f10d5f2521595a9d29a
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954124
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954124
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/7b8371df-c7bc-46bc-ab2b-455f5bb9b982.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/7b8371df-c7bc-46bc-ab2b-455f5bb9b982.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/7b8371df-c7bc-46bc-ab2b-455f5bb9b982
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T18:22:18Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x50976612324836b070089fd2a0a5166b9bd9e34745f74f10d5f2521595a9d29a","name":"Diaz Colin","registered_at":"2026-06-17T08:38:57Z","symbol":"NIM1340855","token_address":"0xef996565bab58dcf9d4a99460e75ff8eabde2d9f","type":"artist","uuid":"7b8371df-c7bc-46bc-ab2b-455f5bb9b982"}
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 0x50976612324836b070089fd2a0a5166b9bd9e34745f74f10d5f2521595a9d29a. Chain 2 (Bitcoin): anchored in block 954124 (2026-06-17T18:22:18Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/7b8371df-c7bc-46bc-ab2b-455f5bb9b982.json and https://artists.proofprofile.net/proofs/artist/7b8371df-c7bc-46bc-ab2b-455f5bb9b982.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T18:22:18Z
  text: {"copyright_id":"0x50976612324836b070089fd2a0a5166b9bd9e34745f74f10d5f2521595a9d29a","name":"Diaz Colin","registered_at":"2026-06-17T08:38:57Z","symbol":"NIM1340855","token_address":"0xef996565bab58dcf9d4a99460e75ff8eabde2d9f","type":"artist","uuid":"7b8371df-c7bc-46bc-ab2b-455f5bb9b982"}
album: Dizzy's Summer, Vol. 4
  type: MusicAlbum
  date published: 2025-05-30
album: Dizzy's Summer, Vol. 4
  type: MusicAlbum
  date published: 2025-05-30