Nardi B
type: MusicGroup
genre: afro house
genre: organic house
popularity: 3
followers: 348
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xdca3d0de672a5f3af69f92843b6ec3812600a278d26d44406e20bdb7b890efb7
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954784
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954784
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/fcf64704-a693-43cf-86df-9b71d4ba5487.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/fcf64704-a693-43cf-86df-9b71d4ba5487.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/fcf64704-a693-43cf-86df-9b71d4ba5487
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-22T02:53:59Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xdca3d0de672a5f3af69f92843b6ec3812600a278d26d44406e20bdb7b890efb7","name":"Nardi B","registered_at":"2026-06-21T17:47:11Z","symbol":"NIM1991416","token_address":"0xd3cf2aedf89f5cc44ef7887098099a1f80dcde4d","type":"artist","uuid":"fcf64704-a693-43cf-86df-9b71d4ba5487"}
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 0xdca3d0de672a5f3af69f92843b6ec3812600a278d26d44406e20bdb7b890efb7. Chain 2 (Bitcoin): anchored in block 954784 (2026-06-22T02:53:59Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/fcf64704-a693-43cf-86df-9b71d4ba5487.json and https://artists.proofprofile.net/proofs/artist/fcf64704-a693-43cf-86df-9b71d4ba5487.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-22T02:53:59Z
  text: {"copyright_id":"0xdca3d0de672a5f3af69f92843b6ec3812600a278d26d44406e20bdb7b890efb7","name":"Nardi B","registered_at":"2026-06-21T17:47:11Z","symbol":"NIM1991416","token_address":"0xd3cf2aedf89f5cc44ef7887098099a1f80dcde4d","type":"artist","uuid":"fcf64704-a693-43cf-86df-9b71d4ba5487"}
album: You Shook me All Night Long
  type: MusicAlbum
  date published: 2021-07-09
album: All My Dreams
  type: MusicAlbum
  date published: 2021-07-10
album: Come Into My Mind
  type: MusicAlbum
  date published: 2021-07-19
album: Kings Of Tomorrow (Julie Mcknight Remix Remix)
  type: MusicAlbum
  date published: 2021-07-26
album: Bells
  type: MusicAlbum
  date published: 2022-03-14
album: Back to Back
  type: MusicAlbum
  date published: 2022-03-24
album: Deja Vu
  type: MusicAlbum
  date published: 2022-07-27
album: Paradox
  type: MusicAlbum
  date published: 2022-10-16
album: Stop
  type: MusicAlbum
  date published: 2023-02-03
album: Cote
  type: MusicAlbum
  date published: 2023-02-16
album: U Remind Me
  type: MusicAlbum
  date published: 2023-06-29
album: She Wanna
  type: MusicAlbum
  date published: 2023-07-20
album: Guataqui
  type: MusicAlbum
  date published: 2023-08-27
album: Sitar (Rmx)
  type: MusicAlbum
  date published: 2024-05-19
album: The Emotion Code
  type: MusicAlbum
  date published: 2024-05-19
album: Trapped
  type: MusicAlbum
  date published: 2024-06-14
album: TechSaz
  type: MusicAlbum
  date published: 2024-07-19
album: Illusion
  type: MusicAlbum
  date published: 2024-10-11
album: Exu
  type: MusicAlbum
  date published: 2024-12-01
  track: Exu
    type: MusicRecording
    duration: PT3M52S
    duration ms: 232000
    explicit: false
    by artist: Nardi B
    in album: Exu
      type: MusicAlbum
      date published: 2024-12-01
    genre: afro house
    genre: organic house
    isrc code: QZZ7R2488114
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-20T21:20:01+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x3b6f3a4680eb69fb35276d0e73eea7be60031c21748d7adfcb7c45106c7744fb
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958935
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958935
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZZ7R2488114
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-20T22:08:19Z
    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 0x3b6f3a4680eb69fb35276d0e73eea7be60031c21748d7adfcb7c45106c7744fb. Chain 2 (Bitcoin): anchored in block 958935 (2026-07-20T22:08:19Z), 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/QZZ7R2488114.
      date published: 2026-07-20T22:08:19Z
    audio: Exu
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 120.003
      additional property: Musical Key
        type: PropertyValue
        value: 1
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.71
      additional property: Energy
        type: PropertyValue
        value: 0.656
      additional property: Speechiness
        type: PropertyValue
        value: 0.038
      additional property: Acousticness
        type: PropertyValue
        value: 0.024
      additional property: Instrumentalness
        type: PropertyValue
        value: 0.716
      additional property: Liveness
        type: PropertyValue
        value: 0.379
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.342
      additional property: Loudness (dB)
        type: PropertyValue
        value: -9.887
      additional property: Key Name
        type: PropertyValue
        value: C#
      additional property: Mode Name
        type: PropertyValue
        value: Major
album: Elegua
  type: MusicAlbum
  date published: 2025-03-22