VIANA
type: MusicGroup
popularity: 10
followers: 668
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x91bc65dbc192c79488b1b25a4d82a3f9d75c3dcdd6e804ad0a9f6044776d6f5a
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/fa7079fc-584b-4760-bb1c-b341eeb1609f.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/fa7079fc-584b-4760-bb1c-b341eeb1609f.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/fa7079fc-584b-4760-bb1c-b341eeb1609f
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-22T02:53:59Z
additional property: OTSCanonicalRecord
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 0x91bc65dbc192c79488b1b25a4d82a3f9d75c3dcdd6e804ad0a9f6044776d6f5a. 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/fa7079fc-584b-4760-bb1c-b341eeb1609f.json and https://artists.proofprofile.net/proofs/artist/fa7079fc-584b-4760-bb1c-b341eeb1609f.ots, the client at https://opentimestamps.org runs `ots verify -f record.json proof.ots`.
  date published: 2026-06-22T02:53:59Z
album: No Me Puedes Dejar Así
  type: MusicAlbum
  date published: 2021-06-11
album: Niña De Ayer
  type: MusicAlbum
  date published: 2021-10-24
album: Tanto Por Librar
  type: MusicAlbum
  date published: 2022-05-26
album: Quien Soy Yo
  type: MusicAlbum
  date published: 2022-10-12
album: Te Confesaré
  type: MusicAlbum
  date published: 2022-12-09
album: Al Espejo
  type: MusicAlbum
  date published: 2023-03-24
album: Tu Papel
  type: MusicAlbum
  date published: 2023-07-14
album: LOCA
  type: MusicAlbum
  date published: 2023-10-06
album: Vuelta de Página
  type: MusicAlbum
  date published: 2023-12-08
album: Un Día Después
  type: MusicAlbum
  date published: 2023-12-15
album: Quiero Más
  type: MusicAlbum
  date published: 2024-08-30
album: Nada Que Hablar
  type: MusicAlbum
  date published: 2025-08-01