J. O. Rocha
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followers: 36
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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: 2026-06-16T02:39:16Z
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album: Mestiça
  type: MusicAlbum
  date published: 2006-08-19
album: J. O. Rocha
  type: MusicAlbum
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album: Vivo por Viver
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  date published: 2019-12-21
album: O Homem, A Flor E O Amor
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  date published: 2020-01-05
album: J. O. Rocha
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  date published: 2020-01-22
album: Simplesmente J. O. Rocha
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  date published: 2020-01-29
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album: Negro Soul da Paz
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album: Sonhos à Negritude
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album: Grito Preto
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album: Sem Você Não Viverei
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album: Vivo por Viver
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album: Amante de Negros, Brancos & Pretos
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album: Não Importa a Raça
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album: Samba Paulistano de Verdade Mesmo
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album: Um Negro, um Preto, um Afro Aqui
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album: Como o Negro Samba quem Pode
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album: Pai & Mãe
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album: Galopeira Negra
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album: Pai & Mãe Acústico
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album: Caminhoneiro Negro
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album: Muito Mais do que Irmãos
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album: Um Salve à Negritude
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album: Branca Sei Preta Rey
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album: Swing da Negritude
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album: O Grande Amor da Negritude
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album: Indecisão à Malhunguinho
album: Indecisão

Indecisão à Malhunguinho
type: MusicAlbum
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Indecisão
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date published: 2025-05-20