Nashil Pichen Kazembe
type: MusicGroup
genre: rumba congolaise
description: Nashil Pichen Kazembe (1932–1991) was a Zambian singer from Kaputa District in the Luapula Valley, who gained prominence in the 1970s. He spent a large part of his life in Nairobi, Kenya, where he col
popularity: 7
followers: 858
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
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  value: https://explorer.copyrightchains.com/tx/0x45a15821cdf051ee42e311ac64bc5429774663d1bac90f010d427f0037e58fff
additional property: OTSHash
additional property: OTSBitcoinBlock
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  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/f17c84e9-e6ac-476c-af80-c24abfc4ccc9.ots
additional property: OTSRecordURL
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additional property: OTSVerificationAPI
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  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/f17c84e9-e6ac-476c-af80-c24abfc4ccc9
additional property: OTSTimestamp
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  value: 2026-06-21T13:42:37Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x45a15821cdf051ee42e311ac64bc5429774663d1bac90f010d427f0037e58fff","name":"Nashil Pichen Kazembe","registered_at":"2026-06-21T13:17:07Z","symbol":"NIM1934042","token_address":"0xf93cf71d780e6d25b0acb8e2a360e2913179c142","type":"artist","uuid":"f17c84e9-e6ac-476c-af80-c24abfc4ccc9"}
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 0x45a15821cdf051ee42e311ac64bc5429774663d1bac90f010d427f0037e58fff. 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/f17c84e9-e6ac-476c-af80-c24abfc4ccc9.json and https://artists.proofprofile.net/proofs/artist/f17c84e9-e6ac-476c-af80-c24abfc4ccc9.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-21T13:42:37Z
  text: {"copyright_id":"0x45a15821cdf051ee42e311ac64bc5429774663d1bac90f010d427f0037e58fff","name":"Nashil Pichen Kazembe","registered_at":"2026-06-21T13:17:07Z","symbol":"NIM1934042","token_address":"0xf93cf71d780e6d25b0acb8e2a360e2913179c142","type":"artist","uuid":"f17c84e9-e6ac-476c-af80-c24abfc4ccc9"}
album: The Zambia Sessions
  type: MusicAlbum
  date published: 1979-01-01
album: A Phiri Anabwera
  type: MusicAlbum
  date published: 1979-01-01
  track: Ndalephela Ndi Makolo
    type: MusicRecording
    duration: PT4M43S
    duration ms: 283503
    explicit: false
    by artist: Nashil Pichen Kazembe
    in album: A Phiri Anabwera
      type: MusicAlbum
      date published: 1979-01-01
    genre: rumba congolaise
    isrc code: KEUM77900231
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
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      value: 2026-07-21T04:46:15+00:00
    additional property: CopyrightChainExplorerURL
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    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958969
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/KEUM77900231
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-21T04:58:13Z
    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 0xf7cd4a9c8e77b30b6b03ebcac38c12a89c87c3dd9e333860f756e43cd8cdd2b6. Chain 2 (Bitcoin): anchored in block 958969 (2026-07-21T04:58:13Z), 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/KEUM77900231.
      date published: 2026-07-21T04:58:13Z
    audio: Ndalephela Ndi Makolo
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 120.124
      additional property: Musical Key
        type: PropertyValue
        value: 1
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.544
      additional property: Energy
        type: PropertyValue
        value: 0.684
      additional property: Speechiness
        type: PropertyValue
        value: 0.064
      additional property: Acousticness
        type: PropertyValue
        value: 0.579
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.222
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.866
      additional property: Loudness (dB)
        type: PropertyValue
        value: -8.266
      additional property: Key Name
        type: PropertyValue
        value: C#
      additional property: Mode Name
        type: PropertyValue
        value: Major
album: A Phiri Anabwera
  type: MusicAlbum
  date published: 2016-09-02
album: Nashil Pichen Kazembe & Super Mazembe
  type: MusicAlbum
  date published: 2016-09-02