Vilões do Forró e Karkará
type: MusicGroup
genre: forró
genre: piseiro
popularity: 17
followers: 9510
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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: 2026-06-15T08:55:24Z
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album: Cantando Forró e Vaquejada para o Povo
  type: MusicAlbum
  date published: 2019-02-28
album: Cantando Forró e Vaquejada para o Povo
  type: MusicAlbum
  date published: 2019-02-28
album: Matuto Sonhador
  type: MusicAlbum
  date published: 2019-04-15
album: Do Vaqueiro
  type: MusicAlbum
  date published: 2019-08-23
album: Os Grandes Sucessos da Vaquejada
  type: MusicAlbum
  date published: 2019-08-31
  track: Cavalo Ciumento
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    by artist: Vilões do Forró e Karkará
    in album: Os Grandes Sucessos da Vaquejada
      type: MusicAlbum
      date published: 2019-08-31
    genre: forró
    genre: piseiro
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    additional property: OTSTimestamp
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    additional property: OTSVerifyInstructions
      type: PropertyValue
      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
    subject of: OpenTimestamps Proof of Existence
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      date published: 2026-07-05T10:01:46Z
    audio: Cavalo Ciumento
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  track: Nunca Foi Sorte, Sempre Foi Deus
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    by artist: Vilões do Forró e Karkará
    in album: Os Grandes Sucessos da Vaquejada
      type: MusicAlbum
      date published: 2019-08-31
    genre: forró
    genre: piseiro
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    additional property: OTSVerifyInstructions
      type: PropertyValue
      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
    subject of: OpenTimestamps Proof of Existence
      type: DigitalDocument
      encoding format: application/vnd.opentimestamps.ots
      description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x391f16d8fc4e1b5d8f555a261dc2bda2ff111720dea56586f66cd8d831360d51. Chain 2 (Bitcoin): anchored in block 957882 (2026-07-13T16:48:10Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZHZ31948748 — a six-check JSON result.
      date published: 2026-07-13T16:48:10Z
    audio: Nunca Foi Sorte, Sempre Foi Deus
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      additional property: Tempo (BPM)
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      additional property: Danceability
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album: Os Grandes Sucessos da Vaquejada (Ao Vivo)
album: Piseiro & Vaquejada
album: Nunca Foi Sorte, Sempre Foi Deus
album: Canta Piseiro
album: Caixa de Inveja
album: Vamos Ganhar de Novo
album: A Vitória Chegou
album: Tô Com Você de Novo
album: Fazenda Ranchinho
album: O Homem Disparou
album: O Homem Disparou (feat. César Araújo)
album: Músicas para Política
album: O Povo Quer o Novo
album: A Mulher Disparou
album: Forró, Piseiro e Vaquejada
album: Piseiro Com Vaquejada
album: Cavalo Corredor (feat. Pisadinha De Luxo)
album: Cavalo Corredor
album: Briga por Poder
album: Especial de São João: Arrastapé em Piseiro
album: Amor Sem Fronteira
album: Casamento
album: Ainda Mais Forrozeiro
album: Pra Vaquejada Vamos

Speechiness
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value: 0.204

Acousticness
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Instrumentalness
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value: 0

Liveness
type: PropertyValue
value: 0.388

Valence (Positivity)
type: PropertyValue
value: 0.912

Loudness (dB)
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value: -3.935

Key Name
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value: F

Mode Name
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Os Grandes Sucessos da Vaquejada (Ao Vivo)
type: MusicAlbum
date published: 2019-09-12

Os Grandes Sucessos da Vaquejada (Ao Vivo)
type: MusicAlbum
date published: 2019-09-12

Piseiro & Vaquejada
type: MusicAlbum
date published: 2019-11-01

Piseiro & Vaquejada
type: MusicAlbum
date published: 2019-11-01
track: Quem Manda e a Mulher
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  duration: PT2M26S
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  by artist: Vilões do Forró e Karkará
  in album: Piseiro & Vaquejada
    type: MusicAlbum
    date published: 2019-11-01
  genre: forró
  genre: piseiro
  isrc code: QZEQU1917174
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  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-18T05:41:32Z
  additional property: OTSVerifyInstructions
    type: PropertyValue
    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
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
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    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2736a95d9d7c27478262f441199e98601b9008bed78e0595f88ddfb6cc507325. Chain 2 (Bitcoin): anchored in block 958504 (2026-07-18T05:41:32Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZEQU1917174 — a six-check JSON result.
    date published: 2026-07-18T05:41:32Z
  audio: Quem Manda e a Mulher
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    additional property: Mode (Major/Minor)
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    additional property: Time Signature
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    additional property: Danceability
      type: PropertyValue
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    additional property: Energy
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    additional property: Speechiness
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    additional property: Acousticness
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    additional property: Instrumentalness
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    additional property: Liveness
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    additional property: Valence (Positivity)
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    additional property: Loudness (dB)
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Piseiro & Vaquejada
type: MusicAlbum
date published: 2019-11-01

Nunca Foi Sorte, Sempre Foi Deus
type: MusicAlbum
date published: 2019-11-11

Canta Piseiro
type: MusicAlbum
date published: 2020-06-02

Caixa de Inveja
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date published: 2020-07-03

Vamos Ganhar de Novo
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date published: 2020-07-03

Caixa de Inveja
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date published: 2020-07-03

Vamos Ganhar de Novo
type: MusicAlbum
date published: 2020-07-19

A Vitória Chegou
type: MusicAlbum
date published: 2020-07-30

Tô Com Você de Novo
type: MusicAlbum
date published: 2020-08-13

Fazenda Ranchinho
type: MusicAlbum
date published: 2020-08-28

O Homem Disparou
type: MusicAlbum
date published: 2020-09-21

O Homem Disparou (feat. César Araújo)
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date published: 2020-09-21

Músicas para Política
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date published: 2020-09-22

Músicas para Política
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date published: 2020-09-22
track: Caixa de Inveja
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  by artist: Vilões do Forró e Karkará
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    type: MusicAlbum
    date published: 2020-09-22
  genre: forró
  genre: piseiro
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  additional property: OTSTimestamp
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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
  subject of: OpenTimestamps Proof of Existence
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    date published: 2026-07-16T00:33:33Z
  audio: Caixa de Inveja
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    additional property: Danceability
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    additional property: Speechiness
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O Povo Quer o Novo
type: MusicAlbum
date published: 2020-09-22

A Mulher Disparou
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date published: 2020-09-22

Músicas para Política
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date published: 2020-09-22

Forró, Piseiro e Vaquejada
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date published: 2020-11-25

Forró, Piseiro e Vaquejada
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date published: 2020-11-25
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  genre: forró
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  additional property: OTSVerificationAPI
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  additional property: OTSTimestamp
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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
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
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    date published: 2026-07-21T21:09:36Z
  audio: Ganância
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    date published: 2026-07-20T16:14:34Z
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type: MusicAlbum
date published: 2020-11-25

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type: MusicAlbum
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type: MusicAlbum
date published: 2021-09-10

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type: MusicAlbum
date published: 2021-09-10

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type: MusicAlbum
date published: 2022-01-06

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type: MusicAlbum
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type: MusicAlbum
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