Pepe Isla
type: MusicGroup
genre: flamenco
popularity: 2
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x056f01219aa986f7ce471a8827a2b6d127835789be36b151e4a3a2d988030ab0
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954615
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954615
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/c60a2e9b-059b-478e-affc-059258ed38bf.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/c60a2e9b-059b-478e-affc-059258ed38bf.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/c60a2e9b-059b-478e-affc-059258ed38bf
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-20T22:44:50Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x056f01219aa986f7ce471a8827a2b6d127835789be36b151e4a3a2d988030ab0","name":"Pepe Isla","registered_at":"2026-06-20T21:11:07Z","symbol":"NIM1716326","token_address":"0xb83373fdf30e6ae998a5854920eba508a0cc52b4","type":"artist","uuid":"c60a2e9b-059b-478e-affc-059258ed38bf"}
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 0x056f01219aa986f7ce471a8827a2b6d127835789be36b151e4a3a2d988030ab0. Chain 2 (Bitcoin): anchored in block 954615 (2026-06-20T22:44:50Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/c60a2e9b-059b-478e-affc-059258ed38bf.json and https://artists.proofprofile.net/proofs/artist/c60a2e9b-059b-478e-affc-059258ed38bf.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-20T22:44:50Z
  text: {"copyright_id":"0x056f01219aa986f7ce471a8827a2b6d127835789be36b151e4a3a2d988030ab0","name":"Pepe Isla","registered_at":"2026-06-20T21:11:07Z","symbol":"NIM1716326","token_address":"0xb83373fdf30e6ae998a5854920eba508a0cc52b4","type":"artist","uuid":"c60a2e9b-059b-478e-affc-059258ed38bf"}
album: El Cante De
  type: MusicAlbum
  date published: 1973-01-01