Fatoumata Kamissoko
type: MusicGroup
popularity: 6
followers: 881
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x0df16a6fa82f6caf53f9ac36ba37093bc2bb4b6f63b8d9006524d19b5f15f590
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954342
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954342
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/88b87b36-12b1-4364-8557-d16ba271c49c.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/88b87b36-12b1-4364-8557-d16ba271c49c.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/88b87b36-12b1-4364-8557-d16ba271c49c
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-19T03:22:39Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x0df16a6fa82f6caf53f9ac36ba37093bc2bb4b6f63b8d9006524d19b5f15f590","name":"Fatoumata Kamissoko","registered_at":"2026-06-17T13:07:14Z","symbol":"NIM1404749","token_address":"0x0cef240a3177c7c50e7ee889f2739afe4f50b0a9","type":"artist","uuid":"88b87b36-12b1-4364-8557-d16ba271c49c"}
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 0x0df16a6fa82f6caf53f9ac36ba37093bc2bb4b6f63b8d9006524d19b5f15f590. Chain 2 (Bitcoin): anchored in block 954342 (2026-06-19T03:22:39Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/88b87b36-12b1-4364-8557-d16ba271c49c.json and https://artists.proofprofile.net/proofs/artist/88b87b36-12b1-4364-8557-d16ba271c49c.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-19T03:22:39Z
  text: {"copyright_id":"0x0df16a6fa82f6caf53f9ac36ba37093bc2bb4b6f63b8d9006524d19b5f15f590","name":"Fatoumata Kamissoko","registered_at":"2026-06-17T13:07:14Z","symbol":"NIM1404749","token_address":"0x0cef240a3177c7c50e7ee889f2739afe4f50b0a9","type":"artist","uuid":"88b87b36-12b1-4364-8557-d16ba271c49c"}
album: Agnako
  type: MusicAlbum
  date published: 2010-03-23
  track: la guinee
    type: MusicRecording
    duration: PT4M9S
    duration ms: 249906
    explicit: false
    by artist: Fatoumata Kamissoko
    in album: Agnako
      type: MusicAlbum
      date published: 2010-03-23
    isrc code: USCGJ1025212
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-02T21:41:41+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x05d70b812425fd1addf32c1d5a80fece8bf070f0c11910f389655557efa3a5fd
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 956422
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/956422
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USCGJ1025212
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-17T04:03:19Z
    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 0x05d70b812425fd1addf32c1d5a80fece8bf070f0c11910f389655557efa3a5fd. Chain 2 (Bitcoin): anchored in block 956422 (2026-07-17T04:03:19Z), 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/USCGJ1025212.
      date published: 2026-07-17T04:03:19Z
    audio: la guinee
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 131.86
      additional property: Musical Key
        type: PropertyValue
        value: 6
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 0
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.738
      additional property: Energy
        type: PropertyValue
        value: 0.38
      additional property: Speechiness
        type: PropertyValue
        value: 0.044
      additional property: Acousticness
        type: PropertyValue
        value: 0.663
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.711
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.782
      additional property: Loudness (dB)
        type: PropertyValue
        value: -11.789
      additional property: Key Name
        type: PropertyValue
        value: F#
      additional property: Mode Name
        type: PropertyValue
        value: Minor