Clare Nyakujara
type: MusicGroup
description: Clare Nyakujara is a US based Zimbabwean afro-fusion musician and acoustic player. Career Born Clarybel Nakujara, Clare Nyakujara was born in Harare, Zimbabwe where she grew up. She began her career
popularity: 9
followers: 305
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
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  value: https://explorer.copyrightchains.com/tx/0xc77f46b2de808b14316b2339f098f49caef79bde3aa387f24ba4b31e96153210
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954065
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954065
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/4c3b611a-d0c9-4466-89c3-e7a75f287158.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/4c3b611a-d0c9-4466-89c3-e7a75f287158.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/4c3b611a-d0c9-4466-89c3-e7a75f287158
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T08:10:43Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xc77f46b2de808b14316b2339f098f49caef79bde3aa387f24ba4b31e96153210","name":"Clare Nyakujara","registered_at":"2026-06-16T16:07:56Z","symbol":"NIM1104436","token_address":"0x99a9b637a1dc64fdbb5e12a7c53db9133d74afc6","type":"artist","uuid":"4c3b611a-d0c9-4466-89c3-e7a75f287158"}
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 Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc77f46b2de808b14316b2339f098f49caef79bde3aa387f24ba4b31e96153210. Chain 2 (Bitcoin): anchored in block 954065 (2026-06-17T08:10:43Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/4c3b611a-d0c9-4466-89c3-e7a75f287158.json and https://artists.proofprofile.net/proofs/artist/4c3b611a-d0c9-4466-89c3-e7a75f287158.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T08:10:43Z
  text: {"copyright_id":"0xc77f46b2de808b14316b2339f098f49caef79bde3aa387f24ba4b31e96153210","name":"Clare Nyakujara","registered_at":"2026-06-16T16:07:56Z","symbol":"NIM1104436","token_address":"0x99a9b637a1dc64fdbb5e12a7c53db9133d74afc6","type":"artist","uuid":"4c3b611a-d0c9-4466-89c3-e7a75f287158"}
album: Harare
  type: MusicAlbum
  date published: 2023-10-06
album: Tsvarakadenga
  type: MusicAlbum
  date published: 2024-02-23
  track: Tsvarakadenga
    type: MusicRecording
    duration: PT4M3S
    duration ms: 243839
    explicit: false
    by artist: Clare Nyakujara
    in album: Tsvarakadenga
      type: MusicAlbum
      date published: 2024-02-23
    isrc code: QZDA42491626
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
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      type: PropertyValue
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    additional property: OTSHash
    additional property: OTSBitcoinBlock
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    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958943
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZDA42491626
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-21T00:27:37Z
    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 Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
    subject of: OpenTimestamps Proof of Existence
      type: DigitalDocument
      encoding format: application/vnd.opentimestamps.ots
      description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x68a6243b7302ebbda4e566a8ae7e264652b0e0bd7af2d3b3314e5cf46d6df737. Chain 2 (Bitcoin): anchored in block 958943 (2026-07-21T00:27:37Z), 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/QZDA42491626.
      date published: 2026-07-21T00:27:37Z
    audio: Tsvarakadenga
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 113.962
      additional property: Musical Key
        type: PropertyValue
        value: 11
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 0
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.673
      additional property: Energy
        type: PropertyValue
        value: 0.767
      additional property: Speechiness
        type: PropertyValue
        value: 0.038
      additional property: Acousticness
        type: PropertyValue
        value: 0.102
      additional property: Instrumentalness
        type: PropertyValue
        value: 0.066
      additional property: Liveness
        type: PropertyValue
        value: 0.318
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.774
      additional property: Loudness (dB)
        type: PropertyValue
        value: -9.777
      additional property: Key Name
        type: PropertyValue
        value: B
      additional property: Mode Name
        type: PropertyValue
        value: Minor
album: Timeless
  type: MusicAlbum
  date published: 2024-08-07
album: Vanodana
  type: MusicAlbum
  date published: 2024-11-06