Oscar Castro-Neves
type: MusicGroup
genre: bossa nova
genre: brazilian jazz
description: Oscar Castro-Neves (May 15, 1940 – September 27, 2013Morre Oscar Castro Neves (in Portuguese) ), was a Brazilian guitarist, arranger, and composer who is considered a founding figure in bossa nova. B
popularity: 40
followers: 2762
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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
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album: Big Band Bossa Nova
  type: MusicAlbum
  date published: 1962-01-01
album: Big Band Bossa Nova
  type: MusicAlbum
  date published: 1962-02-12
album: Oscar!
  type: MusicAlbum
  date published: 1987-01-01
album: Playful Heart
  type: MusicAlbum
  date published: 2003-09-23
album: All One
  type: MusicAlbum
  date published: 2006-03-14
album: Big Band Bossa Nova (Original Album, Remastered)
  type: MusicAlbum
  date published: 2012-02-03
album: Big Band Bossa Nova
  type: MusicAlbum
  date published: 2012-08-21
album: Big Band Bossa Nova
  type: MusicAlbum
  date published: 2013-04-01
album: Big Band Bossa Nova (Bossa Nova Jazz)
  type: MusicAlbum
  date published: 2013-04-25
album: Patinho Feio
  type: MusicAlbum
  date published: 2014-06-28
album: Live At Blue Note Tokyo
  type: MusicAlbum
  date published: 2014-09-22
album: Sound and Vision
  type: MusicAlbum
  date published: 2014-12-12
album: Corcovado
  type: MusicAlbum
  date published: 2018-03-23
album: Ipanema Afternoon
  type: MusicAlbum
  date published: 2018-03-23
album: Samba do Avião
  type: MusicAlbum
  date published: 2018-04-17
album: Big Band Bossa Nova
  type: MusicAlbum
  date published: 2019-08-02
album: Capitão Só No Bombi
  type: MusicAlbum
  date published: 2025-03-21
album: Fendi
  type: MusicAlbum
  date published: 2025-10-13
track: Tres minutos con la realidad (Three Minutes with Reality)
track: Sabe Você?
track: Retrato Em Branco E Preto
track: Love Letters
track: A Morte de um Deus de Sal

Tres minutos con la realidad (Three Minutes with Reality)
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by artist: Astor Piazzolla
by artist: Kathryn Stott
by artist: Yo-Yo Ma
by artist: Horacio Malvicino
by artist: Oscar Castro-Neves
by artist: Antonio Agri
by artist: Hector Console
by artist: Néstor Marconi
in album: Piazzolla: Soul of the Tango (Remastered)
  type: MusicAlbum
  date published: 1997
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additional property: OTSVerifyInstructions
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subject of: OpenTimestamps Proof of Existence
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  date published: 2026-07-02T03:30:09Z
audio: Tres minutos con la realidad (Three Minutes with Reality)
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Sabe Você?
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duration ms: 200933
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by artist: Alaíde Costa
by artist: Oscar Castro-Neves
in album: Retrato Em Branco e Preto
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  date published: 2012-01-01
genre: mpb
genre: bossa-nova
genre: brazilian-jazz
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additional property: OTSVerifyInstructions
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subject of: OpenTimestamps Proof of Existence
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  date published: 2026-07-08T08:56:20Z
audio: Sabe Você?
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Retrato Em Branco E Preto
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by artist: Oscar Castro-Neves
in album: Retrato Em Branco e Preto
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  date published: 2012-01-01
genre: mpb
genre: bossa-nova
genre: brazilian-jazz
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additional property: OTSTimestamp
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additional property: OTSVerifyInstructions
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additional property: ProofProfileEvidenceStatus
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subject of: OpenTimestamps Proof of Existence
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  date published: 2026-07-08T03:53:27Z
audio: Retrato Em Branco E Preto
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Love Letters
type: MusicRecording
duration: PT4M9S
duration ms: 249558
explicit: false
by artist: Jimmy Scott
by artist: Oscar Castro-Neves
in album: I Go Back Home
  type: MusicAlbum
  date published: 2017-01-27
genre: vocal-jazz
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  date published: 2026-07-22T15:38:35Z
audio: Love Letters
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isrc code: DEP551600262
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additional property: OTSVerifyInstructions
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  value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 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. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp 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

A Morte de um Deus de Sal
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by artist: Roberto Menescal & Trio
by artist: Oscar Castro-Neves
by artist: Roberto Menescal
by artist: Ronaldo Boscoli
in album: Balansamba 2005
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subject of: OpenTimestamps Proof of Existence
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  date published: 2026-07-31T03:13:37Z
audio: A Morte de um Deus de Sal
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additional property: OTSVerifyInstructions
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