Nkwere Aborignes Women Club
type: MusicGroup
genre: highlife
popularity: 9
followers: 1251
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x079ec00805b61ba0d4a50fe558f4c5f79f68e9de995ff9144f18c151cd18d961
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/53b72839-f495-481c-a677-f8231d789599.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/53b72839-f495-481c-a677-f8231d789599.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/53b72839-f495-481c-a677-f8231d789599
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T08:10:43Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x079ec00805b61ba0d4a50fe558f4c5f79f68e9de995ff9144f18c151cd18d961","name":"Nkwere Aborignes Women Club","registered_at":"2026-06-16T18:43:17Z","symbol":"NIM1141497","token_address":"0x6fa7047ca4bc61c806db75184cf8e835a258225b","type":"artist","uuid":"53b72839-f495-481c-a677-f8231d789599"}
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 0x079ec00805b61ba0d4a50fe558f4c5f79f68e9de995ff9144f18c151cd18d961. 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/53b72839-f495-481c-a677-f8231d789599.json and https://artists.proofprofile.net/proofs/artist/53b72839-f495-481c-a677-f8231d789599.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T08:10:43Z
  text: {"copyright_id":"0x079ec00805b61ba0d4a50fe558f4c5f79f68e9de995ff9144f18c151cd18d961","name":"Nkwere Aborignes Women Club","registered_at":"2026-06-16T18:43:17Z","symbol":"NIM1141497","token_address":"0x6fa7047ca4bc61c806db75184cf8e835a258225b","type":"artist","uuid":"53b72839-f495-481c-a677-f8231d789599"}
album: Egwu Ure
  type: MusicAlbum
  date published: 2011-01-20
  track: Oji Nwa Eme Onu Medley Part 2
    type: MusicRecording
    duration: PT15M41S
    duration ms: 941720
    explicit: false
    by artist: Nkwere Aborignes Women Club
    in album: Egwu Ure
      type: MusicAlbum
      date published: 2011-01-20
    genre: highlife
    isrc code: USA371234417
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-04T06:13:49+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x9a165dbdcef8c214ea1eee8ac7a137c727df4a24dbcbb1ec0e9d74a1c72b17c0
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 956656
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/956656
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USA371234417
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-04T14:03:39Z
    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 0x9a165dbdcef8c214ea1eee8ac7a137c727df4a24dbcbb1ec0e9d74a1c72b17c0. Chain 2 (Bitcoin): anchored in block 956656 (2026-07-04T14:03:39Z), 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/USA371234417.
      date published: 2026-07-04T14:03:39Z
    audio: Oji Nwa Eme Onu Medley Part 2
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 132.312
      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: 0.633
      additional property: Energy
        type: PropertyValue
        value: 0.476
      additional property: Speechiness
        type: PropertyValue
        value: 0.361
      additional property: Acousticness
        type: PropertyValue
        value: 0.675
      additional property: Instrumentalness
        type: PropertyValue
        value: 0.037
      additional property: Liveness
        type: PropertyValue
        value: 0.335
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.848
      additional property: Loudness (dB)
        type: PropertyValue
        value: -10.843
      additional property: Key Name
        type: PropertyValue
        value: C#
      additional property: Mode Name
        type: PropertyValue
        value: Major
album: 51 Lex Presents Oji Nwa Eme Onu
  type: MusicAlbum
  date published: 2011-05-23