Mestre Zé Baixinho
type: MusicGroup
popularity: 5
followers: 341
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x963d95ce64356702da1185ab72fdf515bc925c998fb8de3b37030fc2ebccde6b
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/ff31694f-64fc-4b1c-9ccc-44f93538a4ee.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/ff31694f-64fc-4b1c-9ccc-44f93538a4ee.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/ff31694f-64fc-4b1c-9ccc-44f93538a4ee
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-22T02:53:59Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x963d95ce64356702da1185ab72fdf515bc925c998fb8de3b37030fc2ebccde6b","name":"Mestre Zé Baixinho","registered_at":"2026-06-21T18:45:57Z","symbol":"NIM2003816","token_address":"0xc49b3f078e4ef9c2c69c6fd4361fc74ff827e482","type":"artist","uuid":"ff31694f-64fc-4b1c-9ccc-44f93538a4ee"}
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 0x963d95ce64356702da1185ab72fdf515bc925c998fb8de3b37030fc2ebccde6b. 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/ff31694f-64fc-4b1c-9ccc-44f93538a4ee.json and https://artists.proofprofile.net/proofs/artist/ff31694f-64fc-4b1c-9ccc-44f93538a4ee.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-22T02:53:59Z
  text: {"copyright_id":"0x963d95ce64356702da1185ab72fdf515bc925c998fb8de3b37030fc2ebccde6b","name":"Mestre Zé Baixinho","registered_at":"2026-06-21T18:45:57Z","symbol":"NIM2003816","token_address":"0xc49b3f078e4ef9c2c69c6fd4361fc74ff827e482","type":"artist","uuid":"ff31694f-64fc-4b1c-9ccc-44f93538a4ee"}
album: Musicalidade (Ao Vivo)
  type: MusicAlbum
  date published: 2023-02-08
  track: Não Posso Viver Sem Capoeira - Ao Vivo
    type: MusicRecording
    duration: PT1M31S
    duration ms: 91296
    explicit: false
    by artist: Mestre Zé Baixinho
    in album: Musicalidade (Ao Vivo)
      type: MusicAlbum
      date published: 2023-02-08
    isrc code: QZ5AB2384021
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-22T11:53:29+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0xd1b6acdf1434157727315fccf2d0a3c6f68e1c63b763be269208fa4370a0b8b3
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 959128
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/959128
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZ5AB2384021
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-22T14:55:12Z
    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 0xd1b6acdf1434157727315fccf2d0a3c6f68e1c63b763be269208fa4370a0b8b3. Chain 2 (Bitcoin): anchored in block 959128 (2026-07-22T14:55:12Z), 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/QZ5AB2384021.
      date published: 2026-07-22T14:55:12Z
    audio: Não Posso Viver Sem Capoeira - Ao Vivo
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 83.963
      additional property: Musical Key
        type: PropertyValue
        value: 9
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.628
      additional property: Energy
        type: PropertyValue
        value: 0.602
      additional property: Speechiness
        type: PropertyValue
        value: 0.177
      additional property: Acousticness
        type: PropertyValue
        value: 0.867
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.389
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.934
      additional property: Loudness (dB)
        type: PropertyValue
        value: -7.316
      additional property: Key Name
        type: PropertyValue
        value: A
      additional property: Mode Name
        type: PropertyValue
        value: Major
album: Musicalidade, Vol. 2
  type: MusicAlbum
  date published: 2023-04-23