Vitor Madu
type: MusicGroup
genre: pagode
popularity: 29
followers: 135
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x848f63c969aba244d5b5805158c34288c75ceb55eb37802bf1c5e5b35bf9808c
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953407
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953407
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/7abb4270-2076-4f58-9879-c717412c48de.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/7abb4270-2076-4f58-9879-c717412c48de.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/7abb4270-2076-4f58-9879-c717412c48de
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-12T19:24:56Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x848f63c969aba244d5b5805158c34288c75ceb55eb37802bf1c5e5b35bf9808c","name":"Vitor Madu","registered_at":"2026-06-12T02:19:20Z","symbol":"NIM0160162","token_address":"0xe0e74008dcf397ef1111c5ca4ef8469f07dfaf3a","type":"artist","uuid":"7abb4270-2076-4f58-9879-c717412c48de"}
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 0x848f63c969aba244d5b5805158c34288c75ceb55eb37802bf1c5e5b35bf9808c. 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/7abb4270-2076-4f58-9879-c717412c48de.json and https://artists.proofprofile.net/proofs/artist/7abb4270-2076-4f58-9879-c717412c48de.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-12T21:20:00Z
  text: {"copyright_id":"0x848f63c969aba244d5b5805158c34288c75ceb55eb37802bf1c5e5b35bf9808c","name":"Vitor Madu","registered_at":"2026-06-12T02:19:20Z","symbol":"NIM0160162","token_address":"0xe0e74008dcf397ef1111c5ca4ef8469f07dfaf3a","type":"artist","uuid":"7abb4270-2076-4f58-9879-c717412c48de"}
album: Telefone
  type: MusicAlbum
  date published: 2021-06-14
album: Telefone
  type: MusicAlbum
  date published: 2021-07-12
album: Pensando em Você / Pra Rua Me Levar / Maliciosa / ⁠Um Minuto (Ao Vivo)
  type: MusicAlbum
  date published: 2025-02-28
  track: Pensando em Você / Pra Rua Me Levar / Maliciosa / ⁠Um Minuto - Ao Vivo
    type: MusicRecording
    duration: PT6M6S
    duration ms: 366250
    explicit: false
    by artist: Vitor Madu
    in album: Pensando em Você / Pra Rua Me Levar / Maliciosa / ⁠Um Minuto (Ao Vivo)
      type: MusicAlbum
      date published: 2025-02-28
    genre: pagode
    isrc code: QZN882551685
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-13T00:21:50+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x4e25fbe4d198322819807b32d04ecca7b925716483a506a789132d73deefd779
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 957788
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/957788
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZN882551685
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-13T02:37:37Z
    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 0x4e25fbe4d198322819807b32d04ecca7b925716483a506a789132d73deefd779. Chain 2 (Bitcoin): anchored in block 957788 (2026-07-13T02:37:37Z), 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/QZN882551685.
      date published: 2026-07-13T02:37:37Z
    audio: Pensando em Você / Pra Rua Me Levar / Maliciosa / ⁠Um Minuto - Ao Vivo
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 179.784
      additional property: Musical Key
        type: PropertyValue
        value: 2
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.401
      additional property: Energy
        type: PropertyValue
        value: 0.923
      additional property: Speechiness
        type: PropertyValue
        value: 0.079
      additional property: Acousticness
        type: PropertyValue
        value: 0.695
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.153
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.588
      additional property: Loudness (dB)
        type: PropertyValue
        value: -6.61
      additional property: Key Name
        type: PropertyValue
        value: D
      additional property: Mode Name
        type: PropertyValue
        value: Major
album: Deixa Eu Te Fazer Feliz / Pra Te Ver Feliz / Será Que Vale A Pena / Baratinar / Tudo Nosso (Ao Vivo)
  type: MusicAlbum
  date published: 2025-03-21
album: Perdi o Chão Ganhei o Céu / Loucura do Seu Coração / Amor dos Anjos / Eu Nunca Amei Assim (Ao Vivo)
  type: MusicAlbum
  date published: 2025-04-04
album: Telefone
  type: MusicAlbum
  date published: 2025-04-25
album: Dor de Cotovelo / Manda Áudio / Hackearam-me
  type: MusicAlbum
  date published: 2025-05-09
album: Até Que Durou / Sinto Sua Falta / Complicado (Ao Vivo)
  type: MusicAlbum
  date published: 2025-06-14
album: A Boba Foi Eu / Costumes Iguais / Não Tem Solução / Apaguei pra Todos (Ao Vivo)
  type: MusicAlbum
  date published: 2025-07-11