Jhon Fernández
type: MusicGroup
popularity: 5
followers: 11
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xfe8ae88b6c9b8d3e08b9ec44bf3cf449fbf8b78a3b115cd4571cdd3f2aae596e
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954533
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954533
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/a56257c1-a552-4ea8-ad5b-fe111b1e1086.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/a56257c1-a552-4ea8-ad5b-fe111b1e1086.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/a56257c1-a552-4ea8-ad5b-fe111b1e1086
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-20T08:57:02Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xfe8ae88b6c9b8d3e08b9ec44bf3cf449fbf8b78a3b115cd4571cdd3f2aae596e","name":"Jhon Fernández","registered_at":"2026-06-20T07:40:02Z","symbol":"NIM1556095","token_address":"0xdfdf04966432892b29319834cbc316249396cbba","type":"artist","uuid":"a56257c1-a552-4ea8-ad5b-fe111b1e1086"}
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 0xfe8ae88b6c9b8d3e08b9ec44bf3cf449fbf8b78a3b115cd4571cdd3f2aae596e. Chain 2 (Bitcoin): anchored in block 954533 (2026-06-20T08:57:02Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/a56257c1-a552-4ea8-ad5b-fe111b1e1086.json and https://artists.proofprofile.net/proofs/artist/a56257c1-a552-4ea8-ad5b-fe111b1e1086.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-20T08:57:02Z
  text: {"copyright_id":"0xfe8ae88b6c9b8d3e08b9ec44bf3cf449fbf8b78a3b115cd4571cdd3f2aae596e","name":"Jhon Fernández","registered_at":"2026-06-20T07:40:02Z","symbol":"NIM1556095","token_address":"0xdfdf04966432892b29319834cbc316249396cbba","type":"artist","uuid":"a56257c1-a552-4ea8-ad5b-fe111b1e1086"}
album: Asi Soy Yo
  type: MusicAlbum
  date published: 2020-11-02
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  type: MusicAlbum
  date published: 2020-11-20
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  type: MusicAlbum
  date published: 2021-04-11
album: Aqui Estoy Bebiendo
  type: MusicAlbum
  date published: 2021-04-20
album: Loco Soñador
  type: MusicAlbum
  date published: 2021-05-14
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  type: MusicAlbum
  date published: 2024-08-15
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  type: MusicAlbum
  date published: 2024-09-05