Dorcas Kaja
type: MusicGroup
genre: african gospel
popularity: 7
followers: 196
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x6d5b4569117295a797fd66f88f70d58c4642d9091315747c3d2202edea8619d6
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954618
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954618
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/c7bc43da-2f81-4b58-887f-93c2c4a6f193.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/c7bc43da-2f81-4b58-887f-93c2c4a6f193.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/c7bc43da-2f81-4b58-887f-93c2c4a6f193
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-20T23:05:13Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x6d5b4569117295a797fd66f88f70d58c4642d9091315747c3d2202edea8619d6","name":"Dorcas Kaja","registered_at":"2026-06-20T21:54:35Z","symbol":"NIM1726180","token_address":"0xd8c11fa9c80f05b6523e5efbc2f4034cba7e69ff","type":"artist","uuid":"c7bc43da-2f81-4b58-887f-93c2c4a6f193"}
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 0x6d5b4569117295a797fd66f88f70d58c4642d9091315747c3d2202edea8619d6. Chain 2 (Bitcoin): anchored in block 954618 (2026-06-20T23:05:13Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/c7bc43da-2f81-4b58-887f-93c2c4a6f193.json and https://artists.proofprofile.net/proofs/artist/c7bc43da-2f81-4b58-887f-93c2c4a6f193.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-20T23:05:13Z
  text: {"copyright_id":"0x6d5b4569117295a797fd66f88f70d58c4642d9091315747c3d2202edea8619d6","name":"Dorcas Kaja","registered_at":"2026-06-20T21:54:35Z","symbol":"NIM1726180","token_address":"0xd8c11fa9c80f05b6523e5efbc2f4034cba7e69ff","type":"artist","uuid":"c7bc43da-2f81-4b58-887f-93c2c4a6f193"}
album: Je Veux T'aimer
  type: MusicAlbum
  date published: 2000-07-10
album: Au fond de moi
  type: MusicAlbum
  date published: 2003-12-12
album: Plénitude Adoration
  type: MusicAlbum
  date published: 2004-12-03
  track: Louons-Le
    type: MusicRecording
    duration: PT8M38S
    duration ms: 518479
    explicit: false
    by artist: Dorcas Kaja
    in album: Plénitude Adoration
      type: MusicAlbum
      date published: 2004-12-03
    genre: african gospel
    isrc code: TCAIF2462301
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-16T21:43:37+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x7e92fe8b82c94ef175088dd1982bac9cdffb743b5dd15a89e488816246d8fee1
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958331
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958331
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCAIF2462301
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-17T00:46:09Z
    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 0x7e92fe8b82c94ef175088dd1982bac9cdffb743b5dd15a89e488816246d8fee1. Chain 2 (Bitcoin): anchored in block 958331 (2026-07-17T00:46:09Z), 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/TCAIF2462301.
      date published: 2026-07-17T00:46:09Z
    audio: Louons-Le
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 119.841
      additional property: Musical Key
        type: PropertyValue
        value: 7
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.456
      additional property: Energy
        type: PropertyValue
        value: 0.932
      additional property: Speechiness
        type: PropertyValue
        value: 0.053
      additional property: Acousticness
        type: PropertyValue
        value: 0.238
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.321
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.858
      additional property: Loudness (dB)
        type: PropertyValue
        value: -3.678
      additional property: Key Name
        type: PropertyValue
        value: G
      additional property: Mode Name
        type: PropertyValue
        value: Major
album: Le nom de Jesus
  type: MusicAlbum
  date published: 2024-11-02