Pedro Kauan
type: MusicGroup
genre: forró
popularity: 4
followers: 9
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x0bcc2809f0588aa95b51bc6fec093e7a6b79acc08fa3b6a91a476c79c02962be
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953915
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953915
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/18edd3de-2071-43e5-bb3c-0d89338fb0aa.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/18edd3de-2071-43e5-bb3c-0d89338fb0aa.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/18edd3de-2071-43e5-bb3c-0d89338fb0aa
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-16T08:36:32Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x0bcc2809f0588aa95b51bc6fec093e7a6b79acc08fa3b6a91a476c79c02962be","name":"Pedro Kauan","registered_at":"2026-06-15T22:17:40Z","symbol":"NIM0848936","token_address":"0x6b9b3d21f5b5f66a0c759579686ae6c5272a8c33","type":"artist","uuid":"18edd3de-2071-43e5-bb3c-0d89338fb0aa"}
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 0x0bcc2809f0588aa95b51bc6fec093e7a6b79acc08fa3b6a91a476c79c02962be. Chain 2 (Bitcoin): anchored in block 953915 (2026-06-16T08:36:32Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/18edd3de-2071-43e5-bb3c-0d89338fb0aa.json and https://artists.proofprofile.net/proofs/artist/18edd3de-2071-43e5-bb3c-0d89338fb0aa.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-16T08:36:32Z
  text: {"copyright_id":"0x0bcc2809f0588aa95b51bc6fec093e7a6b79acc08fa3b6a91a476c79c02962be","name":"Pedro Kauan","registered_at":"2026-06-15T22:17:40Z","symbol":"NIM0848936","token_address":"0x6b9b3d21f5b5f66a0c759579686ae6c5272a8c33","type":"artist","uuid":"18edd3de-2071-43e5-bb3c-0d89338fb0aa"}
album: Moreninha
  type: MusicAlbum
  date published: 2024-08-02
album: Caminhos e Recomeços
  type: MusicAlbum
  date published: 2025-05-19
album: Minha Simplicidade
  type: MusicAlbum
  date published: 2025-06-19
  track: Minha Simplicidade
    type: MusicRecording
    duration: PT2M34S
    duration ms: 154638
    explicit: false
    by artist: Pedro Kauan
    in album: Minha Simplicidade
      type: MusicAlbum
      date published: 2025-06-19
    genre: forró
    isrc code: QZNJW2598391
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-04T12:56:28+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0xe575da0e154e9044e6d1214719a22524969b295c63af101197890c8fa6a442d4
    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/QZNJW2598391
    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
    subject of: OpenTimestamps Proof of Existence
      type: DigitalDocument
      encoding format: application/vnd.opentimestamps.ots
      description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe575da0e154e9044e6d1214719a22524969b295c63af101197890c8fa6a442d4. 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/QZNJW2598391.
      date published: 2026-07-05T01:12:41Z
    audio: Minha Simplicidade
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 160.011
      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: 0.629
      additional property: Energy
        type: PropertyValue
        value: 0.914
      additional property: Speechiness
        type: PropertyValue
        value: 0.043
      additional property: Acousticness
        type: PropertyValue
        value: 0.254
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.358
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.971
      additional property: Loudness (dB)
        type: PropertyValue
        value: -2.627
      additional property: Key Name
        type: PropertyValue
        value: A
      additional property: Mode Name
        type: PropertyValue
        value: Major