Luis Comparán
type: MusicGroup
genre: duranguense
popularity: 4
followers: 77
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xac64b05fa0743f87056dfe6df7139d1cf662afb39ac42e5a2f1e042ca4b14e1d
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954066
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954066
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/3db5909a-54a5-495a-9170-b82282fdf0ae.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/3db5909a-54a5-495a-9170-b82282fdf0ae.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/3db5909a-54a5-495a-9170-b82282fdf0ae
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T08:11:48Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xac64b05fa0743f87056dfe6df7139d1cf662afb39ac42e5a2f1e042ca4b14e1d","name":"Luis Comparán","registered_at":"2026-06-16T11:03:30Z","symbol":"NIM1031806","token_address":"0x24bdc5deb61da2dfae726cd29148fac2129058d0","type":"artist","uuid":"3db5909a-54a5-495a-9170-b82282fdf0ae"}
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 Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xac64b05fa0743f87056dfe6df7139d1cf662afb39ac42e5a2f1e042ca4b14e1d. Chain 2 (Bitcoin): anchored in block 954066 (2026-06-17T08:11:48Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/3db5909a-54a5-495a-9170-b82282fdf0ae.json and https://artists.proofprofile.net/proofs/artist/3db5909a-54a5-495a-9170-b82282fdf0ae.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T08:11:48Z
  text: {"copyright_id":"0xac64b05fa0743f87056dfe6df7139d1cf662afb39ac42e5a2f1e042ca4b14e1d","name":"Luis Comparán","registered_at":"2026-06-16T11:03:30Z","symbol":"NIM1031806","token_address":"0x24bdc5deb61da2dfae726cd29148fac2129058d0","type":"artist","uuid":"3db5909a-54a5-495a-9170-b82282fdf0ae"}
album: Quiero Ser Tuyo
  type: MusicAlbum
  date published: 2021-03-05
album: Derrámate
  type: MusicAlbum
  date published: 2022-01-28
album: Por Siempre
  type: MusicAlbum
  date published: 2023-02-14
album: Cómo Es Posible
  type: MusicAlbum
  date published: 2025-01-31