Nengo Vieira
type: MusicGroup
genre: reggae
genre: roots reggae
popularity: 37
followers: 25914
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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 → block must exist at that height 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
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  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8527ce99fc5a70451e26ebb59539f4e3012ca19c5c2a73cd3e181f2b13d2acec. Chain 2 (Bitcoin): anchored in block 953423 (2026-06-12T21:20:00Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/63f9c423-6d71-4692-83a2-03630288ed26.json and https://artists.proofprofile.net/proofs/artist/63f9c423-6d71-4692-83a2-03630288ed26.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-12T21:20:00Z
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album: Somos Libertos
  type: MusicAlbum
  date published: 1999-01-01
  track: Basta Man
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  track: Colheita
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  track: Somos Libertos
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  track: Juízo Final
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  track: Aliança
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  track: Pra Provar
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  track: Unção
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  track: Vem Menina
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  track: Mundo Vão
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  track: Hô Pai!
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  track: Divino
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      date published: 1999-01-01
album: Mata Atlântica
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  date published: 2002-12-01
  track: Shalon
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  track: A Vida
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  track: Rub-a-dub de Jah
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  track: Mata Atlântica
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  track: Caminho
  track: É Tão Bom
  track: Reggae Music
  track: Só Vaidade
  track: Roda Pião
  track: Dub (bônus)
album: Chama
album: Avivamente (Ao Vivo)
album: Avivamente
album: Força do Leão
album: Bons Momentos (Ao Vivo)
album: Yes, I Know
album: Yes, I Know (Dub Version)
album: Pão
album: Levantai
album: A Bíblia Diz
album: Emanuel
track: Levantai Óh Portas - Ao Vivo
track: Unidos
track: Bagaço (feat. Nengo Vieira)
track: A Vida

Nengo Vieira
type: MusicGroup

Mata Atlântica
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date published: 2002-12-01

Caminho
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É Tão Bom
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Reggae Music
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Só Vaidade
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Roda Pião
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Dub (bônus)
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Mata Atlântica
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track: Rub-A-Dub de Jah - Dub Version
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Mata Atlântica
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Chama
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track: Paz e Amor
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track: Direitos Iguais
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track: Oh, Yes!
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track: Maré Mansa
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    date published: 2006-06-01
track: Remanescente
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track: Verde Vermelho
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track: Olá, Amigo!
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Chama
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track: Direitos Iguais
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track: Oh, yes!
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track: Maré Mansa
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Avivamente (Ao Vivo)
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track: Deus de Abraão - Ao Vivo
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track: Estou Apaixonado por Ti - Ao Vivo
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track: Tú És Santo - Ao Vivo
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track: God Bless - Ao Vivo
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track: Tempo de Adorar - Ao Vivo
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track: Deus É Fiel - Ao Vivo
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Força do Leão
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Bons Momentos (Ao Vivo)
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Yes, I Know
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Yes, I Know (Dub Version)
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Pão
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Levantai
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Levantai
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A Bíblia Diz
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Emanuel
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Levantai Óh Portas - Ao Vivo
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Unidos
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subject of: OpenTimestamps Proof of Existence
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Bagaço (feat. Nengo Vieira)
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subject of: OpenTimestamps Proof of Existence
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A Vida
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subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3fca01c9265f56c81729743e178e10040be29a4f50363e51f67f5cadc31811c8. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/1sxWx53gmLRdqmSi7GNatw.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1sxWx53gmLRdqmSi7GNatw.
  date published: 2026-06-13T13:32:09Z
  text: {"copyright_id":"0x3fca01c9265f56c81729743e178e10040be29a4f50363e51f67f5cadc31811c8","isrc":"BRRVN0500003","name":"A Vida","registered_at":"2026-06-11T14:26:25Z","spotify_id":"1sxWx53gmLRdqmSi7GNatw","type":"track"}

A Vida
type: MusicRecording
duration: PT4M40S
duration ms: 280764
explicit: false
by artist: Circuito Reggae
by artist: Nengo Vieira
in album: Circuito Reggae, Vol. 2
  type: MusicAlbum
  date published: 2001-03-26
isrc code: QZHZ32009062
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-23T13:03:37+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x879204d3a5a7e57a4dacfcb71bd561dc3ff881e3c9f005bca141b4fa22187a00
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 956312
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/956312
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/2sc0zU52vNJZiX01sEUTqD.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2sc0zU52vNJZiX01sEUTqD
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T05:09:12Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x879204d3a5a7e57a4dacfcb71bd561dc3ff881e3c9f005bca141b4fa22187a00","isrc":"QZHZ32009062","name":"A Vida","registered_at":"2026-06-23T13:03:37Z","spotify_id":"2sc0zU52vNJZiX01sEUTqD","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. 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 0x879204d3a5a7e57a4dacfcb71bd561dc3ff881e3c9f005bca141b4fa22187a00. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/2sc0zU52vNJZiX01sEUTqD.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2sc0zU52vNJZiX01sEUTqD.
  date published: 2026-07-02T05:09:12Z
  text: {"copyright_id":"0x879204d3a5a7e57a4dacfcb71bd561dc3ff881e3c9f005bca141b4fa22187a00","isrc":"QZHZ32009062","name":"A Vida","registered_at":"2026-06-23T13:03:37Z","spotify_id":"2sc0zU52vNJZiX01sEUTqD","type":"track"}