Bia Gouvêa
type: MusicGroup
popularity: 3
followers: 150
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x90903cf46b3184870530320d7ece2d979d864cc4c4fd4bb82bc9b4c88a869fb7
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954513
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954513
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/a098fb30-b7dd-4ce5-9418-71eb617b9ccd.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/a098fb30-b7dd-4ce5-9418-71eb617b9ccd.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/a098fb30-b7dd-4ce5-9418-71eb617b9ccd
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-20T06:31:18Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x90903cf46b3184870530320d7ece2d979d864cc4c4fd4bb82bc9b4c88a869fb7","name":"Bia Gouvêa","registered_at":"2026-06-20T05:20:16Z","symbol":"NIM1524425","token_address":"0x6b375da8d12c747d473f87411b3828b8099a1bcb","type":"artist","uuid":"a098fb30-b7dd-4ce5-9418-71eb617b9ccd"}
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 0x90903cf46b3184870530320d7ece2d979d864cc4c4fd4bb82bc9b4c88a869fb7. Chain 2 (Bitcoin): anchored in block 954513 (2026-06-20T06:31:18Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/a098fb30-b7dd-4ce5-9418-71eb617b9ccd.json and https://artists.proofprofile.net/proofs/artist/a098fb30-b7dd-4ce5-9418-71eb617b9ccd.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-20T06:31:18Z
  text: {"copyright_id":"0x90903cf46b3184870530320d7ece2d979d864cc4c4fd4bb82bc9b4c88a869fb7","name":"Bia Gouvêa","registered_at":"2026-06-20T05:20:16Z","symbol":"NIM1524425","token_address":"0x6b375da8d12c747d473f87411b3828b8099a1bcb","type":"artist","uuid":"a098fb30-b7dd-4ce5-9418-71eb617b9ccd"}
album: Nigga In Brasil (A Carta)
  type: MusicAlbum
  date published: 2019-12-27
album: Super Poderosa
  type: MusicAlbum
  date published: 2020-04-18
album: 22:16 Abrindo os Olhos
  type: MusicAlbum
  date published: 2020-07-24
album: Sobre Viver
  type: MusicAlbum
  date published: 2020-08-21
album: Mac Fone
  type: MusicAlbum
  date published: 2021-01-16
album: Corra
  type: MusicAlbum
  date published: 2021-07-23
album: Game Up
  type: MusicAlbum
  date published: 2022-07-01
album: Todos os Homens do Mundo
  type: MusicAlbum
  date published: 2022-10-07
album: Titânio
  type: MusicAlbum
  date published: 2023-03-03
album: 27 Flores
  type: MusicAlbum
  date published: 2023-08-11
album: Diamante
  type: MusicAlbum
  date published: 2024-02-02
album: Anti Social
  type: MusicAlbum
  date published: 2024-06-07
album: Safira
  type: MusicAlbum
  date published: 2025-03-12
  track: Safira
    type: MusicRecording
    duration: PT2M51S
    duration ms: 171768
    explicit: true
    by artist: Bia Gouvêa
    in album: Safira
      type: MusicAlbum
      date published: 2025-03-12
    isrc code: BC21Z2400007
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-22T03:20:24+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x5d0c9dff0aaaf9798315475e723e6d650ef0b4657f003ce12458419ba0c77936
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 959094
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/959094
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BC21Z2400007
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-22T03:33:16Z
    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 0x5d0c9dff0aaaf9798315475e723e6d650ef0b4657f003ce12458419ba0c77936. Chain 2 (Bitcoin): anchored in block 959094 (2026-07-22T03:33:16Z), 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/BC21Z2400007.
      date published: 2026-07-22T03:33:16Z
    audio: Safira
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 139.029
      additional property: Musical Key
        type: PropertyValue
        value: 10
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 0
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.861
      additional property: Energy
        type: PropertyValue
        value: 0.62
      additional property: Speechiness
        type: PropertyValue
        value: 0.168
      additional property: Acousticness
        type: PropertyValue
        value: 0.023
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.105
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.262
      additional property: Loudness (dB)
        type: PropertyValue
        value: -7.66
      additional property: Key Name
        type: PropertyValue
        value: Bb
      additional property: Mode Name
        type: PropertyValue
        value: Minor