Banda Bregueço
type: MusicGroup
genre: brega
popularity: 8
followers: 1414
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x0ea29a5c0dd6aac7b0b065bfb30c23efddc63dc51ebce219edc40010d90e1758
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954615
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954615
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/c6f1ab6a-185e-40cd-ba81-ca4e6c18bc6d.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/c6f1ab6a-185e-40cd-ba81-ca4e6c18bc6d.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/c6f1ab6a-185e-40cd-ba81-ca4e6c18bc6d
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-20T22:44:50Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x0ea29a5c0dd6aac7b0b065bfb30c23efddc63dc51ebce219edc40010d90e1758","name":"Banda Bregueço","registered_at":"2026-06-20T21:18:34Z","symbol":"NIM1717287","token_address":"0x9db7134341e01951a1557c2cc3ca880dd1d03d02","type":"artist","uuid":"c6f1ab6a-185e-40cd-ba81-ca4e6c18bc6d"}
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 0x0ea29a5c0dd6aac7b0b065bfb30c23efddc63dc51ebce219edc40010d90e1758. Chain 2 (Bitcoin): anchored in block 954615 (2026-06-20T22:44:50Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/c6f1ab6a-185e-40cd-ba81-ca4e6c18bc6d.json and https://artists.proofprofile.net/proofs/artist/c6f1ab6a-185e-40cd-ba81-ca4e6c18bc6d.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-20T22:44:50Z
  text: {"copyright_id":"0x0ea29a5c0dd6aac7b0b065bfb30c23efddc63dc51ebce219edc40010d90e1758","name":"Banda Bregueço","registered_at":"2026-06-20T21:18:34Z","symbol":"NIM1717287","token_address":"0x9db7134341e01951a1557c2cc3ca880dd1d03d02","type":"artist","uuid":"c6f1ab6a-185e-40cd-ba81-ca4e6c18bc6d"}
album: Homem É Tudo Igual
  type: MusicAlbum
  date published: 2002-10-07
album: Acabou de Me Perder
  type: MusicAlbum
  date published: 2018-03-13
album: A Regra
  type: MusicAlbum
  date published: 2023-05-12
  track: A Regra
    type: MusicRecording
    duration: PT3M22S
    duration ms: 202547
    explicit: false
    by artist: Banda Bregueço
    in album: A Regra
      type: MusicAlbum
      date published: 2023-05-12
    genre: brega
    isrc code: QZNJV2322380
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-03T17:07:02+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x029f7a3d7db01173388c091fa7838061b208b2f1db9055b8241da0cafa332753
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 956576
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/956576
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZNJV2322380
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-04T02:06:47Z
    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 0x029f7a3d7db01173388c091fa7838061b208b2f1db9055b8241da0cafa332753. Chain 2 (Bitcoin): anchored in block 956576 (2026-07-04T02:06:47Z), 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/QZNJV2322380.
      date published: 2026-07-04T02:06:47Z
    audio: A Regra
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 134.963
      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: 0.712
      additional property: Energy
        type: PropertyValue
        value: 0.541
      additional property: Speechiness
        type: PropertyValue
        value: 0.053
      additional property: Acousticness
        type: PropertyValue
        value: 0.015
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.035
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.767
      additional property: Loudness (dB)
        type: PropertyValue
        value: -7.898
      additional property: Key Name
        type: PropertyValue
        value: E
      additional property: Mode Name
        type: PropertyValue
        value: Minor
album: Banda Bregueço
  type: MusicAlbum
  date published: 2025-06-01