Vivian
type: MusicGroup
popularity: 26
followers: 353
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x52878c4f663bb57020b793974d5c4f9074a497fee1c5ac962bb7f6c1f52b50e6
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953407
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953407
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/e1fa5271-da3f-4e5a-9bb4-0c52923409dd.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/e1fa5271-da3f-4e5a-9bb4-0c52923409dd.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/e1fa5271-da3f-4e5a-9bb4-0c52923409dd
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-12T19:24:56Z
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
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x52878c4f663bb57020b793974d5c4f9074a497fee1c5ac962bb7f6c1f52b50e6. Chain 2 (Bitcoin): anchored in block 953408 (2026-06-12T19:28:13Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/e1fa5271-da3f-4e5a-9bb4-0c52923409dd.json and https://artists.proofprofile.net/proofs/artist/e1fa5271-da3f-4e5a-9bb4-0c52923409dd.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-12T19:28:13Z
album: Vivian- EP
  type: MusicAlbum
  date published: 2017-08-17
album: Alas de Papel
  type: MusicAlbum
  date published: 2018-01-01
album: Vivian
  type: MusicAlbum
  date published: 2018-01-01
album: El Velo
  type: MusicAlbum
  date published: 2018-01-01
album: Oh Oh Oh
  type: MusicAlbum
  date published: 2018-01-01
album: Tú Tan Tranquila
  type: MusicAlbum
  date published: 2018-08-01
album: Tu Tan Tranquila
  type: MusicAlbum
  date published: 2018-11-30
album: Estrellas Fugaces
  type: MusicAlbum
  date published: 2019-02-21
album: Vuela Conmigo
  type: MusicAlbum
  date published: 2019-05-10
album: Estrellas Fugaces
  type: MusicAlbum
  date published: 2019-05-31
album: Vuela Conmigo
  type: MusicAlbum
  date published: 2019-09-06
album: Dejar Atrás
  type: MusicAlbum
  date published: 2020-04-23
album: Dejar Atrás
  type: MusicAlbum
  date published: 2020-04-23
album: Círculo
  type: MusicAlbum
  date published: 2020-11-20
album: Mirada
  type: MusicAlbum
  date published: 2021-03-05
album: Lo Que Tomamos Prestado
  type: MusicAlbum
  date published: 2022-04-01
album: Quiero Puedo Debo
  type: MusicAlbum
  date published: 2023-06-02