Ntja E Kgolo
type: MusicGroup
popularity: 4
followers: 238
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x41e3d57942a00d704d88da29ac3cbd1527f28689667e4e3fd23af0681dc60c8d
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954346
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954346
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/98bd88fc-b92c-42a3-bbd8-245e2bcd414f.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/98bd88fc-b92c-42a3-bbd8-245e2bcd414f.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/98bd88fc-b92c-42a3-bbd8-245e2bcd414f
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-19T03:51:26Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x41e3d57942a00d704d88da29ac3cbd1527f28689667e4e3fd23af0681dc60c8d","name":"Ntja E Kgolo","registered_at":"2026-06-17T19:13:14Z","symbol":"NIM1492122","token_address":"0x45268cafd967028c66053dd87858745a5b54d027","type":"artist","uuid":"98bd88fc-b92c-42a3-bbd8-245e2bcd414f"}
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 0x41e3d57942a00d704d88da29ac3cbd1527f28689667e4e3fd23af0681dc60c8d. Chain 2 (Bitcoin): anchored in block 954346 (2026-06-19T03:51:26Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/98bd88fc-b92c-42a3-bbd8-245e2bcd414f.json and https://artists.proofprofile.net/proofs/artist/98bd88fc-b92c-42a3-bbd8-245e2bcd414f.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-19T03:51:26Z
  text: {"copyright_id":"0x41e3d57942a00d704d88da29ac3cbd1527f28689667e4e3fd23af0681dc60c8d","name":"Ntja E Kgolo","registered_at":"2026-06-17T19:13:14Z","symbol":"NIM1492122","token_address":"0x45268cafd967028c66053dd87858745a5b54d027","type":"artist","uuid":"98bd88fc-b92c-42a3-bbd8-245e2bcd414f"}
album: Mama (Radio Edit)
  type: MusicAlbum
  date published: 2022-04-18
album: Kgalemela (Radio Edit)
  type: MusicAlbum
  date published: 2023-01-13
album: Filim
  type: MusicAlbum
  date published: 2023-05-20
  track: Lefatsheng - Radio Edit
    type: MusicRecording
    duration: PT4M30S
    duration ms: 270283
    explicit: false
    by artist: Ntja E Kgolo
    in album: Filim
      type: MusicAlbum
      date published: 2023-05-20
    isrc code: SE6QE2319357
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-05T14:50:51+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0xe78a80e8f0cd9c0ae8aff5070de81beb255a11980b882b9f783fb77b3ff7a48c
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 956826
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/956826
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SE6QE2319357
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-05T19:27:56Z
    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 0xe78a80e8f0cd9c0ae8aff5070de81beb255a11980b882b9f783fb77b3ff7a48c. Chain 2 (Bitcoin): anchored in block 956826 (2026-07-05T19:27:56Z), 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/SE6QE2319357.
      date published: 2026-07-05T19:27:56Z
    audio: Lefatsheng - Radio Edit
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 89.922
      additional property: Musical Key
        type: PropertyValue
        value: 0
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 0
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.684
      additional property: Energy
        type: PropertyValue
        value: 0.61
      additional property: Speechiness
        type: PropertyValue
        value: 0.115
      additional property: Acousticness
        type: PropertyValue
        value: 0.071
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.09
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.512
      additional property: Loudness (dB)
        type: PropertyValue
        value: -7.078
      additional property: Key Name
        type: PropertyValue
        value: C
      additional property: Mode Name
        type: PropertyValue
        value: Minor
album: Hae Kwana
  type: MusicAlbum
  date published: 2024-01-25
album: Waaka
  type: MusicAlbum
  date published: 2024-03-20
album: Ke Yaka
  type: MusicAlbum
  date published: 2024-10-03