Boys do Piseiro
type: MusicGroup
genre: forró
genre: piseiro
popularity: 10
followers: 519
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xb1ca462cb12a251994a8ffae685351a9526b012e41c0f23abb1b2ac1c47fd1ed
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954500
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954500
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/9bf0396d-9760-4035-9ef9-f4a96b882aa0.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/9bf0396d-9760-4035-9ef9-f4a96b882aa0.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/9bf0396d-9760-4035-9ef9-f4a96b882aa0
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-20T04:47:29Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xb1ca462cb12a251994a8ffae685351a9526b012e41c0f23abb1b2ac1c47fd1ed","name":"Boys do Piseiro","registered_at":"2026-06-20T03:56:02Z","symbol":"NIM1504589","token_address":"0xb792b5ff1930180cf7d6b5d1ff9254442ef3fd1b","type":"artist","uuid":"9bf0396d-9760-4035-9ef9-f4a96b882aa0"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  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
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb1ca462cb12a251994a8ffae685351a9526b012e41c0f23abb1b2ac1c47fd1ed. Chain 2 (Bitcoin): anchored in block 954500 (2026-06-20T04:47:29Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/9bf0396d-9760-4035-9ef9-f4a96b882aa0.json and https://artists.proofprofile.net/proofs/artist/9bf0396d-9760-4035-9ef9-f4a96b882aa0.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-20T04:47:29Z
  text: {"copyright_id":"0xb1ca462cb12a251994a8ffae685351a9526b012e41c0f23abb1b2ac1c47fd1ed","name":"Boys do Piseiro","registered_at":"2026-06-20T03:56:02Z","symbol":"NIM1504589","token_address":"0xb792b5ff1930180cf7d6b5d1ff9254442ef3fd1b","type":"artist","uuid":"9bf0396d-9760-4035-9ef9-f4a96b882aa0"}
album: Vaqueira Foda
  type: MusicAlbum
  date published: 2023-12-15
album: Manda um Oi
  type: MusicAlbum
  date published: 2023-12-16
album: Morenin Safado
  type: MusicAlbum
  date published: 2024-02-12
  track: Morenin Safado
    type: MusicRecording
    duration: PT2M22S
    duration ms: 142440
    explicit: false
    by artist: Boys do Piseiro
    in album: Morenin Safado
      type: MusicAlbum
      date published: 2024-02-12
    genre: forró
    genre: piseiro
    isrc code: QZ5AB2464601
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-19T10:29:32+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0xcc29a06d5a8150af98d9c1304d760619976db1f1ec0ca8fb76398a99c642d75d
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958721
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958721
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZ5AB2464601
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-19T11:02:33Z
    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
    subject of: OpenTimestamps Proof of Existence
      type: DigitalDocument
      encoding format: application/vnd.opentimestamps.ots
      description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcc29a06d5a8150af98d9c1304d760619976db1f1ec0ca8fb76398a99c642d75d. Chain 2 (Bitcoin): anchored in block 958721 (2026-07-19T11:02:33Z), 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZ5AB2464601.
      date published: 2026-07-19T11:02:33Z
    audio: Morenin Safado
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 179.959
      additional property: Musical Key
        type: PropertyValue
        value: 4
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 0
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.749
      additional property: Energy
        type: PropertyValue
        value: 0.548
      additional property: Speechiness
        type: PropertyValue
        value: 0.109
      additional property: Acousticness
        type: PropertyValue
        value: 0.07
      additional property: Instrumentalness
        type: PropertyValue
        value: 0.002
      additional property: Liveness
        type: PropertyValue
        value: 0.094
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.861
      additional property: Loudness (dB)
        type: PropertyValue
        value: -13.663
      additional property: Key Name
        type: PropertyValue
        value: E
      additional property: Mode Name
        type: PropertyValue
        value: Minor
album: Galopada
  type: MusicAlbum
  date published: 2024-02-12
album: Proposta
  type: MusicAlbum
  date published: 2024-02-12
album: Revoada e Bagaceira
  type: MusicAlbum
  date published: 2024-02-20
album: Festa De Interior
  type: MusicAlbum
  date published: 2024-07-03
album: Amor de Progama
  type: MusicAlbum
  date published: 2024-07-03
album: Dando Sarrada
  type: MusicAlbum
  date published: 2024-07-03
album: Modo Nifeta
  type: MusicAlbum
  date published: 2024-07-06
album: De Copão na Mão
  type: MusicAlbum
  date published: 2024-07-06
album: Mulherão
  type: MusicAlbum
  date published: 2024-07-06
album: Geral Dançando
  type: MusicAlbum
  date published: 2024-07-13
album: Vaquejada e Paredão
  type: MusicAlbum
  date published: 2024-09-06
album: Te Maceto Depois do Baile
  type: MusicAlbum
  date published: 2024-09-06
album: Ao Som do Tambor
  type: MusicAlbum
  date published: 2024-09-06
album: Só Volto Segunda-Feira
  type: MusicAlbum
  date published: 2024-09-06
album: Dança pra Mim Ver
  type: MusicAlbum
  date published: 2024-09-06
album: Gelinho no Seu Corpo
  type: MusicAlbum
  date published: 2024-09-07
album: Na Pista Entrei
  type: MusicAlbum
  date published: 2024-09-07
album: Vaqueira Foda 2
  type: MusicAlbum
  date published: 2024-09-07
album: De Graça ou Pagando
  type: MusicAlbum
  date published: 2024-09-07
album: Vem Dançar
  type: MusicAlbum
  date published: 2024-09-07
album: Não Vou Namorar
  type: MusicAlbum
  date published: 2024-09-07
album: Muido de Vaquejada
  type: MusicAlbum
  date published: 2024-09-08
album: Porsche Azul (Ao Vivo)
album: Xerou e Gostou

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type: MusicAlbum
date published: 2025-07-17

Xerou e Gostou
type: MusicAlbum
date published: 2025-07-17