José Fajardo
type: MusicGroup
genre: latin jazz
genre: salsa
genre: son cubano
popularity: 8
followers: 251
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xbb92124feafc7c10fdc9eec1b515db9034020c8dcd82db25880fd8879cd7614e
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954065
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954065
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/4a12fb1b-ea4a-4165-8bc7-611a160e11c7.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/4a12fb1b-ea4a-4165-8bc7-611a160e11c7.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/4a12fb1b-ea4a-4165-8bc7-611a160e11c7
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T08:10:43Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xbb92124feafc7c10fdc9eec1b515db9034020c8dcd82db25880fd8879cd7614e","name":"José Fajardo","registered_at":"2026-06-16T15:21:38Z","symbol":"NIM1093388","token_address":"0x691ed17680c0b3173bdef0edb82413bbde0dfd42","type":"artist","uuid":"4a12fb1b-ea4a-4165-8bc7-611a160e11c7"}
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 0xbb92124feafc7c10fdc9eec1b515db9034020c8dcd82db25880fd8879cd7614e. Chain 2 (Bitcoin): anchored in block 954065 (2026-06-17T08:10:43Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/4a12fb1b-ea4a-4165-8bc7-611a160e11c7.json and https://artists.proofprofile.net/proofs/artist/4a12fb1b-ea4a-4165-8bc7-611a160e11c7.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T08:10:43Z
  text: {"copyright_id":"0xbb92124feafc7c10fdc9eec1b515db9034020c8dcd82db25880fd8879cd7614e","name":"José Fajardo","registered_at":"2026-06-16T15:21:38Z","symbol":"NIM1093388","token_address":"0x691ed17680c0b3173bdef0edb82413bbde0dfd42","type":"artist","uuid":"4a12fb1b-ea4a-4165-8bc7-611a160e11c7"}
album: Hoy Y Manaña
  type: MusicAlbum
  date published: 1984-01-01
album: Entre Copas y Llanto
  type: MusicAlbum
  date published: 2018-08-15
album: Señor Charanga
  type: MusicAlbum
  date published: 2020-12-18