Uzziel Guzman
type: MusicGroup
genre: choral
popularity: 2
followers: 3
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x93fd9f30da2a6db008a6c5fa7af4f6c595d60e17ba85be76b6feb8f124869f0f
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953963
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953963
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/27a6a6a6-13e8-485b-a9dd-db1c34c03bb8.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/27a6a6a6-13e8-485b-a9dd-db1c34c03bb8.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/27a6a6a6-13e8-485b-a9dd-db1c34c03bb8
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-16T15:12:33Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x93fd9f30da2a6db008a6c5fa7af4f6c595d60e17ba85be76b6feb8f124869f0f","name":"Uzziel Guzman","registered_at":"2026-06-16T03:25:28Z","symbol":"NIM0922435","token_address":"0x069f4b6a9ae761120bd7bbd49b41a206945fd2b1","type":"artist","uuid":"27a6a6a6-13e8-485b-a9dd-db1c34c03bb8"}
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 0x93fd9f30da2a6db008a6c5fa7af4f6c595d60e17ba85be76b6feb8f124869f0f. Chain 2 (Bitcoin): anchored in block 953963 (2026-06-16T15:12:33Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/27a6a6a6-13e8-485b-a9dd-db1c34c03bb8.json and https://artists.proofprofile.net/proofs/artist/27a6a6a6-13e8-485b-a9dd-db1c34c03bb8.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-16T15:12:33Z
  text: {"copyright_id":"0x93fd9f30da2a6db008a6c5fa7af4f6c595d60e17ba85be76b6feb8f124869f0f","name":"Uzziel Guzman","registered_at":"2026-06-16T03:25:28Z","symbol":"NIM0922435","token_address":"0x069f4b6a9ae761120bd7bbd49b41a206945fd2b1","type":"artist","uuid":"27a6a6a6-13e8-485b-a9dd-db1c34c03bb8"}