Rey López
type: MusicGroup
popularity: 5
followers: 2204
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xb2a24c922bfc5f373168df36276e42f4d763b3def8f88080b42c9884d2e93a58
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954693
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954693
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/ea76a3e5-229c-4d89-ab05-05239d3e7293.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/ea76a3e5-229c-4d89-ab05-05239d3e7293.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/ea76a3e5-229c-4d89-ab05-05239d3e7293
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-21T11:50:32Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xb2a24c922bfc5f373168df36276e42f4d763b3def8f88080b42c9884d2e93a58","name":"Rey López","registered_at":"2026-06-21T10:30:53Z","symbol":"NIM1899451","token_address":"0xec2c76b0ea7dfd4fde1a1b63c20b5386f4747ec5","type":"artist","uuid":"ea76a3e5-229c-4d89-ab05-05239d3e7293"}
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 0xb2a24c922bfc5f373168df36276e42f4d763b3def8f88080b42c9884d2e93a58. Chain 2 (Bitcoin): anchored in block 954693 (2026-06-21T11:50:32Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/ea76a3e5-229c-4d89-ab05-05239d3e7293.json and https://artists.proofprofile.net/proofs/artist/ea76a3e5-229c-4d89-ab05-05239d3e7293.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-21T11:50:32Z
  text: {"copyright_id":"0xb2a24c922bfc5f373168df36276e42f4d763b3def8f88080b42c9884d2e93a58","name":"Rey López","registered_at":"2026-06-21T10:30:53Z","symbol":"NIM1899451","token_address":"0xec2c76b0ea7dfd4fde1a1b63c20b5386f4747ec5","type":"artist","uuid":"ea76a3e5-229c-4d89-ab05-05239d3e7293"}
album: Tu Fidelidad
  type: MusicAlbum
  date published: 2003-05-10
album: Cuando allá Se Pase Lista
  type: MusicAlbum
  date published: 2018-11-18
album: Ni Loca Ni Santa
  type: MusicAlbum
  date published: 2019-08-08
album: Por Que No Vienes a El
  type: MusicAlbum
  date published: 2019-09-11
album: Cuando Allá Se Pase Lista
  type: MusicAlbum
  date published: 2023-10-17