Luiza Felício
type: MusicGroup
genre: nova mpb
popularity: 4
followers: 525
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xce7b18a6ae003a55eef94d1402c8ede14b58e3c2d0765f6e1faed1f3582a180f
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953954
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953954
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/25771aa6-5358-44d2-a8d0-671474454024.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/25771aa6-5358-44d2-a8d0-671474454024.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/25771aa6-5358-44d2-a8d0-671474454024
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-16T14:18:37Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xce7b18a6ae003a55eef94d1402c8ede14b58e3c2d0765f6e1faed1f3582a180f","name":"Luiza Felício","registered_at":"2026-06-16T02:30:07Z","symbol":"NIM0909220","token_address":"0x8411b228d50725e50aa644c3b49d0af36e202ac5","type":"artist","uuid":"25771aa6-5358-44d2-a8d0-671474454024"}
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 0xce7b18a6ae003a55eef94d1402c8ede14b58e3c2d0765f6e1faed1f3582a180f. Chain 2 (Bitcoin): anchored in block 953954 (2026-06-16T14:18:37Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/25771aa6-5358-44d2-a8d0-671474454024.json and https://artists.proofprofile.net/proofs/artist/25771aa6-5358-44d2-a8d0-671474454024.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-16T14:18:37Z
  text: {"copyright_id":"0xce7b18a6ae003a55eef94d1402c8ede14b58e3c2d0765f6e1faed1f3582a180f","name":"Luiza Felício","registered_at":"2026-06-16T02:30:07Z","symbol":"NIM0909220","token_address":"0x8411b228d50725e50aa644c3b49d0af36e202ac5","type":"artist","uuid":"25771aa6-5358-44d2-a8d0-671474454024"}
album: Mundo Louco
  type: MusicAlbum
  date published: 2021-05-17
  track: Mundo Louco
    type: MusicRecording
    duration: PT3M5S
    duration ms: 185333
    explicit: false
    by artist: Luiza Felício
    in album: Mundo Louco
      type: MusicAlbum
      date published: 2021-05-17
    genre: nova mpb
    isrc code: UKXN22181073
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-05T15:32:18+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x371188f1aeb35271ffe84fba5cbddee56fb30e666593c453b94755c20622b036
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 956826
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/956826
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/UKXN22181073
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-05T19:27:56Z
    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 0x371188f1aeb35271ffe84fba5cbddee56fb30e666593c453b94755c20622b036. Chain 2 (Bitcoin): anchored in block 956826 (2026-07-05T19:27:56Z), 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/UKXN22181073.
      date published: 2026-07-05T19:27:56Z
    audio: Mundo Louco
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 180.123
      additional property: Musical Key
        type: PropertyValue
        value: 2
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.467
      additional property: Energy
        type: PropertyValue
        value: 0.421
      additional property: Speechiness
        type: PropertyValue
        value: 0.234
      additional property: Acousticness
        type: PropertyValue
        value: 0.191
      additional property: Instrumentalness
        type: PropertyValue
        value: 0.001
      additional property: Liveness
        type: PropertyValue
        value: 0.067
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.376
      additional property: Loudness (dB)
        type: PropertyValue
        value: -14.041
      additional property: Key Name
        type: PropertyValue
        value: D
      additional property: Mode Name
        type: PropertyValue
        value: Major
album: Marte
  type: MusicAlbum
  date published: 2021-09-02
album: Cada Verso
  type: MusicAlbum
  date published: 2021-09-16
album: Eu e Você é possível
  type: MusicAlbum
  date published: 2022-01-29
album: Preto & Branco
  type: MusicAlbum
  date published: 2022-04-01
album: Preto e Branco
  type: MusicAlbum
  date published: 2022-04-25
album: Não prometo usar véu
  type: MusicAlbum
  date published: 2024-06-14
album: Nossas Conversas
  type: MusicAlbum
  date published: 2024-08-16
album: Colecionando Momentos
  type: MusicAlbum
  date published: 2024-11-26