Kama Aina
type: MusicGroup
genre: rumba congolaise
popularity: 9
followers: 1049
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xfebfb9be1dfc957a86fb0ee05f48332d955e9be1cb44134e7e68f449b56505a4
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954659
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954659
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/dc35f747-9d10-4e57-9633-77cd634a340a.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/dc35f747-9d10-4e57-9633-77cd634a340a.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/dc35f747-9d10-4e57-9633-77cd634a340a
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-21T06:14:42Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xfebfb9be1dfc957a86fb0ee05f48332d955e9be1cb44134e7e68f449b56505a4","name":"Kama Aina","registered_at":"2026-06-21T04:57:00Z","symbol":"NIM1826651","token_address":"0x93081afdfa477455f4a8f867f576dc5eb896860e","type":"artist","uuid":"dc35f747-9d10-4e57-9633-77cd634a340a"}
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 0xfebfb9be1dfc957a86fb0ee05f48332d955e9be1cb44134e7e68f449b56505a4. Chain 2 (Bitcoin): anchored in block 954659 (2026-06-21T06:14:42Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/dc35f747-9d10-4e57-9633-77cd634a340a.json and https://artists.proofprofile.net/proofs/artist/dc35f747-9d10-4e57-9633-77cd634a340a.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-21T06:14:42Z
  text: {"copyright_id":"0xfebfb9be1dfc957a86fb0ee05f48332d955e9be1cb44134e7e68f449b56505a4","name":"Kama Aina","registered_at":"2026-06-21T04:57:00Z","symbol":"NIM1826651","token_address":"0x93081afdfa477455f4a8f867f576dc5eb896860e","type":"artist","uuid":"dc35f747-9d10-4e57-9633-77cd634a340a"}
album: Music Activist
  type: MusicAlbum
  date published: 2004-01-01
album: HAWAII,HAWAII
  type: MusicAlbum
  date published: 2005-06-12
album: HAWAII,HAWAII
  type: MusicAlbum
  date published: 2005-06-12
album: Split
  type: MusicAlbum
  date published: 2006-03-01
album: Club Kama Aina
  type: MusicAlbum
  date published: 2006-11-06
album: Wayfaring Suite
  type: MusicAlbum
  date published: 2019-09-29
album: THEME OF CIRCLE
  type: MusicAlbum
  date published: 2021-05-14
  track: THEME OF CIRCLE (Jingle)
    type: MusicRecording
    duration: PT0M35S
    duration ms: 35999
    explicit: false
    by artist: Kama Aina
    in album: THEME OF CIRCLE
      type: MusicAlbum
      date published: 2021-05-14
    genre: rumba congolaise
    isrc code: JPB432100029
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-15T13:36:08+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0xe27d9a9ade1b9298d924c25d5bef234391579c3b60b4dae47fe7deff116e7875
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958166
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958166
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPB432100029
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-15T16:38:55Z
    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 0xe27d9a9ade1b9298d924c25d5bef234391579c3b60b4dae47fe7deff116e7875. Chain 2 (Bitcoin): anchored in block 958166 (2026-07-15T16:38:55Z), 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/JPB432100029.
      date published: 2026-07-15T16:38:55Z
    audio: THEME OF CIRCLE (Jingle)
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 115.038
      additional property: Musical Key
        type: PropertyValue
        value: 2
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.94
      additional property: Energy
        type: PropertyValue
        value: 0.5
      additional property: Speechiness
        type: PropertyValue
        value: 0.059
      additional property: Acousticness
        type: PropertyValue
        value: 0.01
      additional property: Instrumentalness
        type: PropertyValue
        value: 0.89
      additional property: Liveness
        type: PropertyValue
        value: 0.063
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.983
      additional property: Loudness (dB)
        type: PropertyValue
        value: -10.299
      additional property: Key Name
        type: PropertyValue
        value: D
      additional property: Mode Name
        type: PropertyValue
        value: Major
album: THEME OF CIRCLE
  type: MusicAlbum
  date published: 2021-05-14