Kai McLean
type: MusicGroup
popularity: 14
followers: 360
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xd83ca6d27e0512ece106dc57f597feb4c9396f9e965a0eed9f43fded6f79bbc8
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953777
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953777
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/d1b25637-06aa-4181-ab77-d7137cad2f17.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/d1b25637-06aa-4181-ab77-d7137cad2f17.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/d1b25637-06aa-4181-ab77-d7137cad2f17
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-15T11:52:51Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xd83ca6d27e0512ece106dc57f597feb4c9396f9e965a0eed9f43fded6f79bbc8","name":"Kai McLean","registered_at":"2026-06-15T02:28:11Z","symbol":"NIM0653402","token_address":"0x3d6ad583ca319b636c52e79e154f3b0b3bcac5a6","type":"artist","uuid":"d1b25637-06aa-4181-ab77-d7137cad2f17"}
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 0xd83ca6d27e0512ece106dc57f597feb4c9396f9e965a0eed9f43fded6f79bbc8. Chain 2 (Bitcoin): anchored in block 953777 (2026-06-15T11:52:51Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/d1b25637-06aa-4181-ab77-d7137cad2f17.json and https://artists.proofprofile.net/proofs/artist/d1b25637-06aa-4181-ab77-d7137cad2f17.ots, the client at https://opentimestamps.org runs `ots verify -f record.json proof.ots`.
  date published: 2026-06-15T11:52:51Z
  text: {"copyright_id":"0xd83ca6d27e0512ece106dc57f597feb4c9396f9e965a0eed9f43fded6f79bbc8","name":"Kai McLean","registered_at":"2026-06-15T02:28:11Z","symbol":"NIM0653402","token_address":"0x3d6ad583ca319b636c52e79e154f3b0b3bcac5a6","type":"artist","uuid":"d1b25637-06aa-4181-ab77-d7137cad2f17"}
album: D.E.V.I.L.
  type: MusicAlbum
  date published: 2023-12-07
album: Scratch Sample
  type: MusicAlbum
  date published: 2024-03-29
album: Game Boy
  type: MusicAlbum
  date published: 2024-08-30
album: Like That
  type: MusicAlbum
  date published: 2025-03-20
album: Tell The DJ
  type: MusicAlbum
  date published: 2025-04-25
album: Bounce Bounce
  type: MusicAlbum
  date published: 2025-06-06
  track: Bounce Bounce
    type: MusicRecording
    duration: PT3M24S
    duration ms: 204000
    explicit: false
    by artist: Kai McLean
    in album: Bounce Bounce
      type: MusicAlbum
      date published: 2025-06-06
    isrc code: NLCK42508450
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-06T00:26:40+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x2b52e10bb593ef2a90b49697ad9ec0a442104fd6c55f645320d35ef69585906f
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 956856
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/956856
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLCK42508450
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-06T01:25:57Z
    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 0x2b52e10bb593ef2a90b49697ad9ec0a442104fd6c55f645320d35ef69585906f. Chain 2 (Bitcoin): anchored in block 956856 (2026-07-06T01:25:57Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLCK42508450 — a six-check JSON result.
      date published: 2026-07-06T01:25:57Z
    audio: Bounce Bounce
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 160.006
      additional property: Musical Key
        type: PropertyValue
        value: 8
      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: 0.993
      additional property: Speechiness
        type: PropertyValue
        value: 0.085
      additional property: Acousticness
        type: PropertyValue
        value: 0.013
      additional property: Instrumentalness
        type: PropertyValue
        value: 0.802
      additional property: Liveness
        type: PropertyValue
        value: 0.118
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.666
      additional property: Loudness (dB)
        type: PropertyValue
        value: -4.343
      additional property: Key Name
        type: PropertyValue
        value: Ab
      additional property: Mode Name
        type: PropertyValue
        value: Minor
album: Baddie This
  type: MusicAlbum
  date published: 2025-07-03
album: Dance With Me
  type: MusicAlbum
  date published: 2025-07-04