TRIO KOPAL
type: MusicGroup
genre: bolero
popularity: 3
followers: 280
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x6d548a5e06feb2edce06fbef41dc3cc70e49da58fd6cd091827968ac3638563c
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954784
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954784
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/c36b2f2b-c397-4096-9738-b4e0096f13ad.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/c36b2f2b-c397-4096-9738-b4e0096f13ad.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/c36b2f2b-c397-4096-9738-b4e0096f13ad
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-22T02:53:59Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x6d548a5e06feb2edce06fbef41dc3cc70e49da58fd6cd091827968ac3638563c","name":"TRIO KOPAL","registered_at":"2026-06-21T19:01:44Z","symbol":"NIM1703089","token_address":"0x53be98d344c1005cc39d320c6738df48df98c9fb","type":"artist","uuid":"c36b2f2b-c397-4096-9738-b4e0096f13ad"}
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 0x6d548a5e06feb2edce06fbef41dc3cc70e49da58fd6cd091827968ac3638563c. Chain 2 (Bitcoin): anchored in block 954784 (2026-06-22T02:53:59Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/c36b2f2b-c397-4096-9738-b4e0096f13ad.json and https://artists.proofprofile.net/proofs/artist/c36b2f2b-c397-4096-9738-b4e0096f13ad.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-22T02:53:59Z
  text: {"copyright_id":"0x6d548a5e06feb2edce06fbef41dc3cc70e49da58fd6cd091827968ac3638563c","name":"TRIO KOPAL","registered_at":"2026-06-21T19:01:44Z","symbol":"NIM1703089","token_address":"0x53be98d344c1005cc39d320c6738df48df98c9fb","type":"artist","uuid":"c36b2f2b-c397-4096-9738-b4e0096f13ad"}
album: Para reconquistarte
  type: MusicAlbum
  date published: 2019-04-22
album: Querube
  type: MusicAlbum
  date published: 2019-05-01
album: El artista
  type: MusicAlbum
  date published: 2019-05-01
album: La barca
  type: MusicAlbum
  date published: 2019-05-01
album: Rayito de luna
  type: MusicAlbum
  date published: 2019-05-01
album: Jacarandosa
  type: MusicAlbum
  date published: 2019-05-01
album: Contigo
  type: MusicAlbum
  date published: 2019-05-01
album: Esposa
  type: MusicAlbum
  date published: 2019-05-01
album: Elsa
  type: MusicAlbum
  date published: 2019-05-01
album: El camino de la vida
  type: MusicAlbum
  date published: 2019-05-01
album: Nadie es eterno
  type: MusicAlbum
  date published: 2021-04-24
album: Trío Kopal (En Vivo)
  type: MusicAlbum
  date published: 2021-12-18
album: Medley Los Nocheros
  type: MusicAlbum
  date published: 2022
album: Medley Estoy Enamorado
  type: MusicAlbum
  date published: 2022
album: Mi Amor Eres Tú
  type: MusicAlbum
  date published: 2022
album: Mi Plegaria
  type: MusicAlbum
  date published: 2024-09-22
album: Nadie es Eterno
  type: MusicAlbum
  date published: 2024-09-27