Ndumiso Zungu
type: MusicGroup
genre: african gospel
genre: gospel
popularity: 17
followers: 1439
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x596444687d6ec1825844c3ca0219f36fa3fc5afc4a105b7095fecf7bfce6cbff
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953778
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953778
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/c4d279f5-f131-4f70-b8f1-bee3c4bc84b3.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/c4d279f5-f131-4f70-b8f1-bee3c4bc84b3.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/c4d279f5-f131-4f70-b8f1-bee3c4bc84b3
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-15T11:57:35Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x596444687d6ec1825844c3ca0219f36fa3fc5afc4a105b7095fecf7bfce6cbff","name":"Ndumiso Zungu","registered_at":"2026-06-15T01:13:09Z","symbol":"NIM0635462","token_address":"0xe7975870112c0cb133369de795c695d479f66870","type":"artist","uuid":"c4d279f5-f131-4f70-b8f1-bee3c4bc84b3"}
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 0x596444687d6ec1825844c3ca0219f36fa3fc5afc4a105b7095fecf7bfce6cbff. Chain 2 (Bitcoin): anchored in block 953778 (2026-06-15T11:57:35Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/c4d279f5-f131-4f70-b8f1-bee3c4bc84b3.json and https://artists.proofprofile.net/proofs/artist/c4d279f5-f131-4f70-b8f1-bee3c4bc84b3.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-15T11:57:35Z
  text: {"copyright_id":"0x596444687d6ec1825844c3ca0219f36fa3fc5afc4a105b7095fecf7bfce6cbff","name":"Ndumiso Zungu","registered_at":"2026-06-15T01:13:09Z","symbol":"NIM0635462","token_address":"0xe7975870112c0cb133369de795c695d479f66870","type":"artist","uuid":"c4d279f5-f131-4f70-b8f1-bee3c4bc84b3"}
album: Akasoze Akulahle (Live)
  type: MusicAlbum
  date published: 2023-02-03
  track: Akasoze Akulahle
    type: MusicRecording
    duration: PT10M16S
    duration ms: 616453
    explicit: false
    by artist: Ndumiso Zungu
    in album: Akasoze Akulahle (Live)
      type: MusicAlbum
      date published: 2023-02-03
    genre: african gospel
    genre: gospel
    isrc code: ZAC582300223
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-14T19:46:33+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x1196b4a0903ebd8f8f2a477c19a36a0313afd75c33ca2421567dbf382b796965
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958060
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958060
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ZAC582300223
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-14T20:39:42Z
    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 0x1196b4a0903ebd8f8f2a477c19a36a0313afd75c33ca2421567dbf382b796965. Chain 2 (Bitcoin): anchored in block 958060 (2026-07-14T20:39:42Z), 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/ZAC582300223.
      date published: 2026-07-14T20:39:42Z
    audio: Akasoze Akulahle
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 104.321
      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: 0.292
      additional property: Energy
        type: PropertyValue
        value: 0.652
      additional property: Speechiness
        type: PropertyValue
        value: 0.039
      additional property: Acousticness
        type: PropertyValue
        value: 0.26
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.113
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.205
      additional property: Loudness (dB)
        type: PropertyValue
        value: -5.371
      additional property: Key Name
        type: PropertyValue
        value: E
      additional property: Mode Name
        type: PropertyValue
        value: Major
album: Akasoze Akulahle (Live)
  type: MusicAlbum
  date published: 2023-02-03