Claudio Njalla
type: MusicGroup
popularity: 7
followers: 248
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x86bd37cf24a7e63bc7c732e81eeefd992be11ab7b1858a2316330e5e1bef30dc
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953968
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953968
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/29b47a72-f307-4d1e-a519-cdbc63b65fb5.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/29b47a72-f307-4d1e-a519-cdbc63b65fb5.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/29b47a72-f307-4d1e-a519-cdbc63b65fb5
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-16T16:01:49Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x86bd37cf24a7e63bc7c732e81eeefd992be11ab7b1858a2316330e5e1bef30dc","name":"Claudio Njalla","registered_at":"2026-06-16T04:00:53Z","symbol":"NIM0930896","token_address":"0x786443fa25b4bfd9eadbd21d0e7ad53d320ee753","type":"artist","uuid":"29b47a72-f307-4d1e-a519-cdbc63b65fb5"}
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 0x86bd37cf24a7e63bc7c732e81eeefd992be11ab7b1858a2316330e5e1bef30dc. Chain 2 (Bitcoin): anchored in block 954014 (2026-06-16T22:46:20Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/29b47a72-f307-4d1e-a519-cdbc63b65fb5.json and https://artists.proofprofile.net/proofs/artist/29b47a72-f307-4d1e-a519-cdbc63b65fb5.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-16T22:46:20Z
  text: {"copyright_id":"0x86bd37cf24a7e63bc7c732e81eeefd992be11ab7b1858a2316330e5e1bef30dc","name":"Claudio Njalla","registered_at":"2026-06-16T04:00:53Z","symbol":"NIM0930896","token_address":"0x786443fa25b4bfd9eadbd21d0e7ad53d320ee753","type":"artist","uuid":"29b47a72-f307-4d1e-a519-cdbc63b65fb5"}
album: Bolè
  type: MusicAlbum
  date published: 2023-05-20
album: Vanité
  type: MusicAlbum
  date published: 2023-07-13
album: Ma Woman
  type: MusicAlbum
  date published: 2024-09-20
  track: Ma Woman
    type: MusicRecording
    duration: PT2M30S
    duration ms: 150006
    explicit: false
    by artist: Claudio Njalla
    in album: Ma Woman
      type: MusicAlbum
      date published: 2024-09-20
    isrc code: QZWFK2423141
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-04T09:42:49+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0xbf869329fd8dd8455b535ca2a85f1de06fcd8f3cca60edfa4c51c39279e9927e
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 956639
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/956639
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZWFK2423141
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-04T11:19:20Z
    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 0xbf869329fd8dd8455b535ca2a85f1de06fcd8f3cca60edfa4c51c39279e9927e. Chain 2 (Bitcoin): anchored in block 956639 (2026-07-04T11:19:20Z), 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/QZWFK2423141.
      date published: 2026-07-04T11:19:20Z
    audio: Ma Woman
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 104.021
      additional property: Musical Key
        type: PropertyValue
        value: 4
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.788
      additional property: Energy
        type: PropertyValue
        value: 0.759
      additional property: Speechiness
        type: PropertyValue
        value: 0.052
      additional property: Acousticness
        type: PropertyValue
        value: 0.146
      additional property: Instrumentalness
        type: PropertyValue
        value: 0.01
      additional property: Liveness
        type: PropertyValue
        value: 0.127
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.767
      additional property: Loudness (dB)
        type: PropertyValue
        value: -7.51
      additional property: Key Name
        type: PropertyValue
        value: E
      additional property: Mode Name
        type: PropertyValue
        value: Major
album: FIN.
  type: MusicAlbum
  date published: 2025-02-23