Filha do Rei
type: MusicGroup
genre: christian hip hop
popularity: 2
followers: 63
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x989943fa9ad178bb8fd2d1980017328e551dfff27cd4fe21a5d4b5c341a14ff2
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954066
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954066
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/60a0d901-7a61-4855-9f12-4b1783b6db05.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/60a0d901-7a61-4855-9f12-4b1783b6db05.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/60a0d901-7a61-4855-9f12-4b1783b6db05
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T08:11:48Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x989943fa9ad178bb8fd2d1980017328e551dfff27cd4fe21a5d4b5c341a14ff2","name":"Filha do Rei","registered_at":"2026-06-16T23:39:20Z","symbol":"NIM1212125","token_address":"0x5a03ffd8bbcbd7e77e6c77528f9141d2344d3d89","type":"artist","uuid":"60a0d901-7a61-4855-9f12-4b1783b6db05"}
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 0x989943fa9ad178bb8fd2d1980017328e551dfff27cd4fe21a5d4b5c341a14ff2. Chain 2 (Bitcoin): anchored in block 954066 (2026-06-17T08:11:48Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/60a0d901-7a61-4855-9f12-4b1783b6db05.json and https://artists.proofprofile.net/proofs/artist/60a0d901-7a61-4855-9f12-4b1783b6db05.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T08:11:48Z
  text: {"copyright_id":"0x989943fa9ad178bb8fd2d1980017328e551dfff27cd4fe21a5d4b5c341a14ff2","name":"Filha do Rei","registered_at":"2026-06-16T23:39:20Z","symbol":"NIM1212125","token_address":"0x5a03ffd8bbcbd7e77e6c77528f9141d2344d3d89","type":"artist","uuid":"60a0d901-7a61-4855-9f12-4b1783b6db05"}
album: Ide e Pregai
  type: MusicAlbum
  date published: 2020-01-08
album: Mulher Virtuosa
  type: MusicAlbum
  date published: 2024-03-08
album: Tô de Efésios 6
  type: MusicAlbum
  date published: 2025-01-23
album: O Meu Estilo de Vida
  type: MusicAlbum
  date published: 2025-10-01
  track: O Meu Estilo de Vida
    type: MusicRecording
    duration: PT3M54S
    duration ms: 234000
    explicit: false
    by artist: Filha do Rei
    in album: O Meu Estilo de Vida
      type: MusicAlbum
      date published: 2025-10-01
    genre: christian hip hop
    isrc code: BKTRR2500116
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-19T21:10:35+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x3b9e78ccf76c14d7f14fee7d157b67a35d11296e46c8354f41513cc99a721eab
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958783
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958783
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BKTRR2500116
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-20T00:06:59Z
    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 0x3b9e78ccf76c14d7f14fee7d157b67a35d11296e46c8354f41513cc99a721eab. Chain 2 (Bitcoin): anchored in block 958783 (2026-07-20T00:06:59Z), 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/BKTRR2500116.
      date published: 2026-07-20T00:06:59Z
    audio: O Meu Estilo de Vida
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 80.002
      additional property: Musical Key
        type: PropertyValue
        value: 7
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.754
      additional property: Energy
        type: PropertyValue
        value: 0.702
      additional property: Speechiness
        type: PropertyValue
        value: 0.162
      additional property: Acousticness
        type: PropertyValue
        value: 0.014
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.099
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.708
      additional property: Loudness (dB)
        type: PropertyValue
        value: -12.36
      additional property: Key Name
        type: PropertyValue
        value: G
      additional property: Mode Name
        type: PropertyValue
        value: Major