Universidade Café de Jazz
type: MusicGroup
popularity: 9
followers: 45
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additional property: OTSVerifyInstructions
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  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
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  date published: 2026-06-17T08:11:48Z
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album: Café De Estudo De Jazz
  type: MusicAlbum
  date published: 2021-07-07
album: Jazz Relaxante Para Períodos Intermediários
  type: MusicAlbum
  date published: 2021-07-07
album: Banda De Jazz Universitária
  type: MusicAlbum
  date published: 2021-07-09
album: Uma Hora De Jazz Relaxante Para Estudar
  type: MusicAlbum
  date published: 2021-07-09
album: Jazz Relaxante Para A Biblioteca
  type: MusicAlbum
  date published: 2021-07-13
album: Jazz Calmo Para Estudantes
  type: MusicAlbum
  date published: 2021-07-13
album: Música Jazz Loopable Para Reter Informações
  type: MusicAlbum
  date published: 2021-07-13
album: Uma Hora De Jazz Relaxante
  type: MusicAlbum
  date published: 2021-07-13
album: Jazz Música Instrumental Café
  type: MusicAlbum
  date published: 2021-07-13
album: Música Jazz Café
  type: MusicAlbum
  date published: 2021-07-13
album: Jazz Com O Seu Café Matinal
  type: MusicAlbum
  date published: 2021-07-15
album: Estudo De Jazz Instrumental
  type: MusicAlbum
  date published: 2021-07-15