Nb Floki
type: MusicGroup
genre: jersey club
popularity: 7
followers: 329
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x30dfdeb803b7828a7d86dd1665ae28b55b6c656acf905284cdea8ae20cd5f5b7
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953909
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953909
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/17db505f-4949-4d87-89ed-67320b0c46d9.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/17db505f-4949-4d87-89ed-67320b0c46d9.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/17db505f-4949-4d87-89ed-67320b0c46d9
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-16T07:53:13Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x30dfdeb803b7828a7d86dd1665ae28b55b6c656acf905284cdea8ae20cd5f5b7","name":"Nb Floki","registered_at":"2026-06-15T21:51:46Z","symbol":"NIM0842761","token_address":"0x34e800adcf4e508028e96b29d5b816fd3ef3446e","type":"artist","uuid":"17db505f-4949-4d87-89ed-67320b0c46d9"}
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 0x30dfdeb803b7828a7d86dd1665ae28b55b6c656acf905284cdea8ae20cd5f5b7. Chain 2 (Bitcoin): anchored in block 953909 (2026-06-16T07:53:13Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/17db505f-4949-4d87-89ed-67320b0c46d9.json and https://artists.proofprofile.net/proofs/artist/17db505f-4949-4d87-89ed-67320b0c46d9.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-16T07:53:13Z
  text: {"copyright_id":"0x30dfdeb803b7828a7d86dd1665ae28b55b6c656acf905284cdea8ae20cd5f5b7","name":"Nb Floki","registered_at":"2026-06-15T21:51:46Z","symbol":"NIM0842761","token_address":"0x34e800adcf4e508028e96b29d5b816fd3ef3446e","type":"artist","uuid":"17db505f-4949-4d87-89ed-67320b0c46d9"}
album: Tubarão
  type: MusicAlbum
  date published: 2021-01-08
album: Nerf
  type: MusicAlbum
  date published: 2021-05-14
album: Super Homem
  type: MusicAlbum
  date published: 2021-07-23
album: Dry Fit
  type: MusicAlbum
  date published: 2024-09-25
album: Ritmo
  type: MusicAlbum
  date published: 2024-10-01
album: MLK da Área
  type: MusicAlbum
  date published: 2025-03-06
  track: MLK da Área
    type: MusicRecording
    duration: PT1M42S
    duration ms: 102801
    explicit: true
    by artist: Nb Floki
    in album: MLK da Área
      type: MusicAlbum
      date published: 2025-03-06
    genre: jersey club
    isrc code: BCEZZ2500068
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-18T00:09:23+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0xd0243e615373f2280e73385e8d46aa952ecbc3e259336fc63532c34214dfeb39
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958468
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958468
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BCEZZ2500068
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-18T00:27:51Z
    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 0xd0243e615373f2280e73385e8d46aa952ecbc3e259336fc63532c34214dfeb39. Chain 2 (Bitcoin): anchored in block 958468 (2026-07-18T00:27:51Z), 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/BCEZZ2500068.
      date published: 2026-07-18T00:27:51Z
    audio: MLK da Área
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 134.994
      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: 0.851
      additional property: Energy
        type: PropertyValue
        value: 0.752
      additional property: Speechiness
        type: PropertyValue
        value: 0.292
      additional property: Acousticness
        type: PropertyValue
        value: 0.314
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.369
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.821
      additional property: Loudness (dB)
        type: PropertyValue
        value: -6.924
      additional property: Key Name
        type: PropertyValue
        value: G
      additional property: Mode Name
        type: PropertyValue
        value: Major
album: Contra o Tempo
  type: MusicAlbum
  date published: 2025-04-10
album: Contra o tempo
  type: MusicAlbum
  date published: 2025-10-06