Luizinho
type: MusicGroup
genre: piseiro
genre: sertanejo tradicional
popularity: 10
followers: 168
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xa471e48043994a36cd24cf849de69a8a08f7028ad9fc1d2fe473e76da2770f76
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954784
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954784
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/efc71fbf-246e-48a0-a0e0-1a564905e90e.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/efc71fbf-246e-48a0-a0e0-1a564905e90e.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/efc71fbf-246e-48a0-a0e0-1a564905e90e
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-22T02:53:59Z
additional property: OTSCanonicalRecord
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 0xa471e48043994a36cd24cf849de69a8a08f7028ad9fc1d2fe473e76da2770f76. Chain 2 (Bitcoin): anchored in block 954784 (2026-06-22T02:53:59Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/efc71fbf-246e-48a0-a0e0-1a564905e90e.json and https://artists.proofprofile.net/proofs/artist/efc71fbf-246e-48a0-a0e0-1a564905e90e.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-22T02:53:59Z
album: Luar Do Sertão 2 - Luizinho, Limeira & Zezinho
  type: MusicAlbum
  date published: 2000-07-03
album: Atende Aí Amor
  type: MusicAlbum
  date published: 2019-09-04
album: Meu Servo, Eu Te Escolhi
  type: MusicAlbum
  date published: 2019-09-20
album: Naquela Noite Fria
  type: MusicAlbum
  date published: 2019-11-11
album: Dezembro 2019
  type: MusicAlbum
  date published: 2019-12-12
album: Outubro 2020
  type: MusicAlbum
  date published: 2020-10-02
album: Bateu Recaída
  type: MusicAlbum
  date published: 2021-01-08
album: Piseiro pra Paredão
  type: MusicAlbum
  date published: 2021-09-18
album: Exclusividade
  type: MusicAlbum
  date published: 2021-10-28
album: Eu Era o Melhor
  type: MusicAlbum
  date published: 2021-11-19
album: Trapzeiro
  type: MusicAlbum
  date published: 2022-03-31
album: Verão 2023
  type: MusicAlbum
  date published: 2023-02-18
album: Verão 2023
  type: MusicAlbum
  date published: 2023-02-18
album: Estrangeira
  type: MusicAlbum
  date published: 2023-07-05
album: Piseiro Remix
  type: MusicAlbum
  date published: 2023-09-29
  track: Balança o Paredão / Farra e Curtição
    type: MusicRecording
    duration: PT3M9S
    duration ms: 189948
    explicit: false
    by artist: Luizinho
    in album: Piseiro Remix
      type: MusicAlbum
      date published: 2023-09-29
    genre: piseiro
    genre: sertanejo tradicional
    isrc code: ESA112317965
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-06-29T04:47:16+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0xd9dbf68d36d497a981f0a6c4b8ac89d872a9418cce55543dc52b694aeea3fb0a
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 956375
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/956375
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ESA112317965
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-02T16:51:38Z
    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 0xd9dbf68d36d497a981f0a6c4b8ac89d872a9418cce55543dc52b694aeea3fb0a. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), 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/ESA112317965.
      date published: 2026-07-02T16:51:38Z
    audio: Balança o Paredão / Farra e Curtição
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 167.953
      additional property: Musical Key
        type: PropertyValue
        value: 6
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.693
      additional property: Energy
        type: PropertyValue
        value: 0.899
      additional property: Speechiness
        type: PropertyValue
        value: 0.056
      additional property: Acousticness
        type: PropertyValue
        value: 0.436
      additional property: Instrumentalness
        type: PropertyValue
        value: 0.001
      additional property: Liveness
        type: PropertyValue
        value: 0.07
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.927
      additional property: Loudness (dB)
        type: PropertyValue
        value: -2.379
      additional property: Key Name
        type: PropertyValue
        value: F#
      additional property: Mode Name
        type: PropertyValue
        value: Major