Alfredo Naranjo y El Guajeo
type: MusicGroup
genre: latin jazz
genre: salsa
popularity: 3
followers: 453
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x3f08bcab8f54da34e1b2aaf89076ef1dfc204e9ad46d917106f51381c903587f
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954346
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954346
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/9a83239c-ab01-42f0-8a43-2420aeabe98c.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/9a83239c-ab01-42f0-8a43-2420aeabe98c.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/9a83239c-ab01-42f0-8a43-2420aeabe98c
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-19T03:51:26Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x3f08bcab8f54da34e1b2aaf89076ef1dfc204e9ad46d917106f51381c903587f","name":"Alfredo Naranjo y El Guajeo","registered_at":"2026-06-17T19:54:50Z","symbol":"NIM1497916","token_address":"0x8e335ae01fc35d3e9ceec71e0af7e99339dd39d5","type":"artist","uuid":"9a83239c-ab01-42f0-8a43-2420aeabe98c"}
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 0x3f08bcab8f54da34e1b2aaf89076ef1dfc204e9ad46d917106f51381c903587f. Chain 2 (Bitcoin): anchored in block 954346 (2026-06-19T03:51:26Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/9a83239c-ab01-42f0-8a43-2420aeabe98c.json and https://artists.proofprofile.net/proofs/artist/9a83239c-ab01-42f0-8a43-2420aeabe98c.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-19T03:51:26Z
  text: {"copyright_id":"0x3f08bcab8f54da34e1b2aaf89076ef1dfc204e9ad46d917106f51381c903587f","name":"Alfredo Naranjo y El Guajeo","registered_at":"2026-06-17T19:54:50Z","symbol":"NIM1497916","token_address":"0x8e335ae01fc35d3e9ceec71e0af7e99339dd39d5","type":"artist","uuid":"9a83239c-ab01-42f0-8a43-2420aeabe98c"}
album: A las 6 Es la Cita (Tributo a Joe Cuba)
  type: MusicAlbum
  date published: 2001-08-15
album: A las 6 Es la Cita (Tributo a Joe Cuba)
  type: MusicAlbum
  date published: 2001-08-15
album: Alfredo Naranjo y El Guajeo
  type: MusicAlbum
  date published: 2023-07-28