Impacto Sonoro
type: MusicGroup
genre: brazilian hip hop
popularity: 3
followers: 229
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x84a8f3fa1630aa0fb6f1342dace799de5ee21d19b8656fc1c03a8a933e402d40
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953968
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953968
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/288f3d59-3191-4354-8878-9d3afa34003f.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/288f3d59-3191-4354-8878-9d3afa34003f.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/288f3d59-3191-4354-8878-9d3afa34003f
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-16T16:01:49Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x84a8f3fa1630aa0fb6f1342dace799de5ee21d19b8656fc1c03a8a933e402d40","name":"Impacto Sonoro","registered_at":"2026-06-16T03:37:34Z","symbol":"NIM0925326","token_address":"0x804073cf350c852c597c344c4b9cce0694b41612","type":"artist","uuid":"288f3d59-3191-4354-8878-9d3afa34003f"}
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 0x84a8f3fa1630aa0fb6f1342dace799de5ee21d19b8656fc1c03a8a933e402d40. Chain 2 (Bitcoin): anchored in block 953968 (2026-06-16T16:01:49Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/288f3d59-3191-4354-8878-9d3afa34003f.json and https://artists.proofprofile.net/proofs/artist/288f3d59-3191-4354-8878-9d3afa34003f.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-16T16:01:49Z
  text: {"copyright_id":"0x84a8f3fa1630aa0fb6f1342dace799de5ee21d19b8656fc1c03a8a933e402d40","name":"Impacto Sonoro","registered_at":"2026-06-16T03:37:34Z","symbol":"NIM0925326","token_address":"0x804073cf350c852c597c344c4b9cce0694b41612","type":"artist","uuid":"288f3d59-3191-4354-8878-9d3afa34003f"}
album: No Compasso do Maestro
  type: MusicAlbum
  date published: 2015-01-01
  track: Mulher de Coringa
    type: MusicRecording
    duration: PT5M28S
    duration ms: 328045
    explicit: true
    by artist: Impacto Sonoro
    in album: No Compasso do Maestro
      type: MusicAlbum
      date published: 2015-01-01
    genre: brazilian hip hop
    isrc code: QZ5AB1632635
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-18T16:30:43+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0xa4f7d74b18f40dac9b30ed54f7f0e7a3757d5c2d7359fcc1a2b53e4ad2880f66
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958582
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958582
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZ5AB1632635
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-18T16:47:25Z
    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 0xa4f7d74b18f40dac9b30ed54f7f0e7a3757d5c2d7359fcc1a2b53e4ad2880f66. Chain 2 (Bitcoin): anchored in block 958582 (2026-07-18T16:47:25Z), 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/QZ5AB1632635.
      date published: 2026-07-18T16:47:25Z
    audio: Mulher de Coringa
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 135.978
      additional property: Musical Key
        type: PropertyValue
        value: 11
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 0
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.895
      additional property: Energy
        type: PropertyValue
        value: 0.637
      additional property: Speechiness
        type: PropertyValue
        value: 0.121
      additional property: Acousticness
        type: PropertyValue
        value: 0.185
      additional property: Instrumentalness
        type: PropertyValue
        value: 0.001
      additional property: Liveness
        type: PropertyValue
        value: 0.292
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.58
      additional property: Loudness (dB)
        type: PropertyValue
        value: -7.282
      additional property: Key Name
        type: PropertyValue
        value: B
      additional property: Mode Name
        type: PropertyValue
        value: Minor
album: Segredo
  type: MusicAlbum
  date published: 2018-02-01
album: Novo Recomeço
  type: MusicAlbum
  date published: 2019-01-08
album: Contra o Tempo
  type: MusicAlbum
  date published: 2022-01-14
album: A Vida É Agora
  type: MusicAlbum
  date published: 2023-10-18