Vozes Bugras
type: MusicGroup
genre: axé
popularity: 6
followers: 752
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x08fbbe994a8d418c41fa6e78530f384c93af8dfc0d1f2d3e9fa5777a9aebb74c
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954066
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954066
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/6ea38d22-47f5-4e16-885f-3a0ffb94621b.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/6ea38d22-47f5-4e16-885f-3a0ffb94621b.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/6ea38d22-47f5-4e16-885f-3a0ffb94621b
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T08:11:48Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x08fbbe994a8d418c41fa6e78530f384c93af8dfc0d1f2d3e9fa5777a9aebb74c","name":"Vozes Bugras","registered_at":"2026-06-17T04:09:24Z","symbol":"NIM1276573","token_address":"0x1f796a1c376bb132473ead698bee397850179d8c","type":"artist","uuid":"6ea38d22-47f5-4e16-885f-3a0ffb94621b"}
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 Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x08fbbe994a8d418c41fa6e78530f384c93af8dfc0d1f2d3e9fa5777a9aebb74c. Chain 2 (Bitcoin): anchored in block 954066 (2026-06-17T08:11:48Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/6ea38d22-47f5-4e16-885f-3a0ffb94621b.json and https://artists.proofprofile.net/proofs/artist/6ea38d22-47f5-4e16-885f-3a0ffb94621b.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T08:11:48Z
  text: {"copyright_id":"0x08fbbe994a8d418c41fa6e78530f384c93af8dfc0d1f2d3e9fa5777a9aebb74c","name":"Vozes Bugras","registered_at":"2026-06-17T04:09:24Z","symbol":"NIM1276573","token_address":"0x1f796a1c376bb132473ead698bee397850179d8c","type":"artist","uuid":"6ea38d22-47f5-4e16-885f-3a0ffb94621b"}
album: Vozes Bugras
  type: MusicAlbum
  date published: 2013-06-12
  track: Mamãe Oxum / Canto de Oxum
    type: MusicRecording
    duration: PT2M30S
    duration ms: 150760
    explicit: false
    by artist: Vozes Bugras
    in album: Vozes Bugras
      type: MusicAlbum
      date published: 2013-06-12
    genre: axé
    isrc code: BRU461100004
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-04T15:25:20+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x74c5d9542a52534cc99a099c65c1282b9cae9799d4518527fe7af88a14c6eb63
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 956725
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/956725
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BRU461100004
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-05T01:12:41Z
    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 Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
    subject of: OpenTimestamps Proof of Existence
      type: DigitalDocument
      encoding format: application/vnd.opentimestamps.ots
      description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x74c5d9542a52534cc99a099c65c1282b9cae9799d4518527fe7af88a14c6eb63. Chain 2 (Bitcoin): anchored in block 956725 (2026-07-05T01:12:41Z), 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/BRU461100004.
      date published: 2026-07-05T01:12:41Z
    audio: Mamãe Oxum / Canto de Oxum
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 89.745
      additional property: Musical Key
        type: PropertyValue
        value: 3
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.46
      additional property: Energy
        type: PropertyValue
        value: 0.262
      additional property: Speechiness
        type: PropertyValue
        value: 0.036
      additional property: Acousticness
        type: PropertyValue
        value: 0.825
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.088
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.387
      additional property: Loudness (dB)
        type: PropertyValue
        value: -10.607
      additional property: Key Name
        type: PropertyValue
        value: Eb
      additional property: Mode Name
        type: PropertyValue
        value: Major
album: Folia
  type: MusicAlbum
  date published: 2014-09-02
album: Confraria das Bruxas
  type: MusicAlbum
  date published: 2020-04-23
album: Caboclinha
  type: MusicAlbum
  date published: 2024-02-16