DJ Perreo
type: MusicGroup
popularity: 3
followers: 5
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xd69f4d24d467b2f724d8746207cb4bbbdd04b0cd4af3e4114be3d44aedc4c49c
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953867
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953867
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/058a1e84-84d3-402e-aee5-11385496adf2.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/058a1e84-84d3-402e-aee5-11385496adf2.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/058a1e84-84d3-402e-aee5-11385496adf2
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-16T01:09:47Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xd69f4d24d467b2f724d8746207cb4bbbdd04b0cd4af3e4114be3d44aedc4c49c","name":"DJ Perreo","registered_at":"2026-06-15T15:22:19Z","symbol":"NIM0749844","token_address":"0xa3169725b74610221153bb02549b89b2f1f5c88a","type":"artist","uuid":"058a1e84-84d3-402e-aee5-11385496adf2"}
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 0xd69f4d24d467b2f724d8746207cb4bbbdd04b0cd4af3e4114be3d44aedc4c49c. Chain 2 (Bitcoin): anchored in block 953867 (2026-06-16T01:09:47Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/058a1e84-84d3-402e-aee5-11385496adf2.json and https://artists.proofprofile.net/proofs/artist/058a1e84-84d3-402e-aee5-11385496adf2.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-16T01:09:47Z
  text: {"copyright_id":"0xd69f4d24d467b2f724d8746207cb4bbbdd04b0cd4af3e4114be3d44aedc4c49c","name":"DJ Perreo","registered_at":"2026-06-15T15:22:19Z","symbol":"NIM0749844","token_address":"0xa3169725b74610221153bb02549b89b2f1f5c88a","type":"artist","uuid":"058a1e84-84d3-402e-aee5-11385496adf2"}
album: Sensual y Caliente
  type: MusicAlbum
  date published: 2025-09-19