Tony Ndiema
type: MusicGroup
genre: rumba congolaise
popularity: 6
followers: 8017
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x2ba1dd7491163855ae95c801b00c87f551d64c3a60bcd586ce2c47376f0a7d3b
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954705
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954705
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/ef146149-3348-47db-ac3c-9b44f0ac9875.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/ef146149-3348-47db-ac3c-9b44f0ac9875.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/ef146149-3348-47db-ac3c-9b44f0ac9875
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-21T13:42:37Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x2ba1dd7491163855ae95c801b00c87f551d64c3a60bcd586ce2c47376f0a7d3b","name":"Tony Ndiema","registered_at":"2026-06-21T12:24:32Z","symbol":"NIM1922376","token_address":"0xd75687b337b2f2122c568cfac362efb1a33faa44","type":"artist","uuid":"ef146149-3348-47db-ac3c-9b44f0ac9875"}
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 0x2ba1dd7491163855ae95c801b00c87f551d64c3a60bcd586ce2c47376f0a7d3b. Chain 2 (Bitcoin): anchored in block 954705 (2026-06-21T13:42:37Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/ef146149-3348-47db-ac3c-9b44f0ac9875.json and https://artists.proofprofile.net/proofs/artist/ef146149-3348-47db-ac3c-9b44f0ac9875.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-21T13:42:37Z
  text: {"copyright_id":"0x2ba1dd7491163855ae95c801b00c87f551d64c3a60bcd586ce2c47376f0a7d3b","name":"Tony Ndiema","registered_at":"2026-06-21T12:24:32Z","symbol":"NIM1922376","token_address":"0xd75687b337b2f2122c568cfac362efb1a33faa44","type":"artist","uuid":"ef146149-3348-47db-ac3c-9b44f0ac9875"}
album: NYAR MRABU
  type: MusicAlbum
  date published: 2021-08-20
album: Juogi Okelo
  type: MusicAlbum
  date published: 2021-08-20
album: Mikayi Nitie
  type: MusicAlbum
  date published: 2021-08-25
album: Rembo
  type: MusicAlbum
  date published: 2021-08-25
album: Hera Neko
  type: MusicAlbum
  date published: 2021-08-25
album: Chunya Yomba
  type: MusicAlbum
  date published: 2021-09-09
album: Ng'uon Na
  type: MusicAlbum
  date published: 2021-12-01
  track: Ng'uon Na
    type: MusicRecording
    duration: PT10M7S
    duration ms: 607817
    explicit: false
    by artist: Tony Ndiema
    in album: Ng'uon Na
      type: MusicAlbum
      date published: 2021-12-01
    genre: rumba congolaise
    isrc code: QZPLS2177375
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-16T22:51:49+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0xd82307c7de7c4311bd4b498ec8883506127d63e32a5114f6ba8b4d3fe451af3f
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958340
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958340
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZPLS2177375
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-17T00:53:26Z
    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 0xd82307c7de7c4311bd4b498ec8883506127d63e32a5114f6ba8b4d3fe451af3f. Chain 2 (Bitcoin): anchored in block 958340 (2026-07-17T00:53:26Z), 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/QZPLS2177375.
      date published: 2026-07-17T00:53:26Z
    audio: Ng'uon Na
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 108.016
      additional property: Musical Key
        type: PropertyValue
        value: 5
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 0
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.707
      additional property: Energy
        type: PropertyValue
        value: 0.919
      additional property: Speechiness
        type: PropertyValue
        value: 0.084
      additional property: Acousticness
        type: PropertyValue
        value: 0.063
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.365
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.722
      additional property: Loudness (dB)
        type: PropertyValue
        value: -6.027
      additional property: Key Name
        type: PropertyValue
        value: F
      additional property: Mode Name
        type: PropertyValue
        value: Minor
album: Achienge
  type: MusicAlbum
  date published: 2022-05-30