Laura Peres
type: MusicGroup
genre: zouk
popularity: 6
followers: 2060
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x29bf1d2e9ed2849953e3c3800ce032de72b745ea072c45926429618906fa3089
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954342
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954342
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/8538ef7e-d563-45ab-b678-2903be81c563.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/8538ef7e-d563-45ab-b678-2903be81c563.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/8538ef7e-d563-45ab-b678-2903be81c563
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-19T03:22:39Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x29bf1d2e9ed2849953e3c3800ce032de72b745ea072c45926429618906fa3089","name":"Laura Peres","registered_at":"2026-06-17T12:08:20Z","symbol":"NIM1390788","token_address":"0xcd1b4def4a3231e189cbd6e504f4bc283f4c0595","type":"artist","uuid":"8538ef7e-d563-45ab-b678-2903be81c563"}
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 0x29bf1d2e9ed2849953e3c3800ce032de72b745ea072c45926429618906fa3089. Chain 2 (Bitcoin): anchored in block 954342 (2026-06-19T03:22:39Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/8538ef7e-d563-45ab-b678-2903be81c563.json and https://artists.proofprofile.net/proofs/artist/8538ef7e-d563-45ab-b678-2903be81c563.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-19T03:22:39Z
  text: {"copyright_id":"0x29bf1d2e9ed2849953e3c3800ce032de72b745ea072c45926429618906fa3089","name":"Laura Peres","registered_at":"2026-06-17T12:08:20Z","symbol":"NIM1390788","token_address":"0xcd1b4def4a3231e189cbd6e504f4bc283f4c0595","type":"artist","uuid":"8538ef7e-d563-45ab-b678-2903be81c563"}
album: Getting Away
  type: MusicAlbum
  date published: 2023-03-31
album: Um Acorde para Despertar
  type: MusicAlbum
  date published: 2023-05-25
album: Drogas
  type: MusicAlbum
  date published: 2023-11-24
album: Rua 52
  type: MusicAlbum
  date published: 2023-12-15
album: Meu Eu
  type: MusicAlbum
  date published: 2024-01-19
album: Inteligência Artificial
  type: MusicAlbum
  date published: 2024-02-23
album: Despedida
  type: MusicAlbum
  date published: 2024-05-10
album: Veneno
  type: MusicAlbum
  date published: 2024-08-23
  track: Veneno
    type: MusicRecording
    duration: PT2M46S
    duration ms: 166000
    explicit: false
    by artist: Laura Peres
    in album: Veneno
      type: MusicAlbum
      date published: 2024-08-23
    genre: zouk
    isrc code: BCUFO2400002
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-03T23:07:23+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0xe8f1dacfecf009e97c025966c9fc833d4475f9c3c6e5a7d4103fb0a5eed5b6e1
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 956634
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/956634
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BCUFO2400002
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-04T10:04:33Z
    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 0xe8f1dacfecf009e97c025966c9fc833d4475f9c3c6e5a7d4103fb0a5eed5b6e1. Chain 2 (Bitcoin): anchored in block 956634 (2026-07-04T10:04:33Z), 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/BCUFO2400002.
      date published: 2026-07-04T10:04:33Z
    audio: Veneno
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 120.051
      additional property: Musical Key
        type: PropertyValue
        value: 0
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 0
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.796
      additional property: Energy
        type: PropertyValue
        value: 0.441
      additional property: Speechiness
        type: PropertyValue
        value: 0.041
      additional property: Acousticness
        type: PropertyValue
        value: 0.217
      additional property: Instrumentalness
        type: PropertyValue
        value: 0.008
      additional property: Liveness
        type: PropertyValue
        value: 0.122
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.442
      additional property: Loudness (dB)
        type: PropertyValue
        value: -11.859
      additional property: Key Name
        type: PropertyValue
        value: C
      additional property: Mode Name
        type: PropertyValue
        value: Minor
album: F(r)ases Sentidas
  type: MusicAlbum
  date published: 2025-07-18