Chris Leon
type: MusicGroup
genre: afro house
popularity: 10
followers: 177
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x0dec3d9f52c9e2a722d924d803572ec31910006d5533bacca0894cff61777d2f
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954603
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954603
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/c041d5c9-1c6f-4576-9c5c-952a6a86bc9d.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/c041d5c9-1c6f-4576-9c5c-952a6a86bc9d.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/c041d5c9-1c6f-4576-9c5c-952a6a86bc9d
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-20T21:47:54Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x0dec3d9f52c9e2a722d924d803572ec31910006d5533bacca0894cff61777d2f","name":"Chris Leon","registered_at":"2026-06-20T19:02:59Z","symbol":"NIM1686480","token_address":"0x7d53ec5195e684072788103a1d4f2cd1a59b4cd6","type":"artist","uuid":"c041d5c9-1c6f-4576-9c5c-952a6a86bc9d"}
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 0x0dec3d9f52c9e2a722d924d803572ec31910006d5533bacca0894cff61777d2f. Chain 2 (Bitcoin): anchored in block 954603 (2026-06-20T21:47:54Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/c041d5c9-1c6f-4576-9c5c-952a6a86bc9d.json and https://artists.proofprofile.net/proofs/artist/c041d5c9-1c6f-4576-9c5c-952a6a86bc9d.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-20T21:47:54Z
  text: {"copyright_id":"0x0dec3d9f52c9e2a722d924d803572ec31910006d5533bacca0894cff61777d2f","name":"Chris Leon","registered_at":"2026-06-20T19:02:59Z","symbol":"NIM1686480","token_address":"0x7d53ec5195e684072788103a1d4f2cd1a59b4cd6","type":"artist","uuid":"c041d5c9-1c6f-4576-9c5c-952a6a86bc9d"}
album: Trilogy
  type: MusicAlbum
  date published: 2016-12-19
album: Alis
  type: MusicAlbum
  date published: 2017-06-22
album: Nomkhubulwane
  type: MusicAlbum
  date published: 2023-12-22
album: Wanguissa
  type: MusicAlbum
  date published: 2024-01-26
album: VILLAHANGAR The Remixes
  type: MusicAlbum
  date published: 2024-09-27
  track: Djeh Djeh - Dennis Louvra Remix
    type: MusicRecording
    duration: PT6M42S
    duration ms: 402290
    explicit: false
    by artist: Chris Leon
    in album: VILLAHANGAR The Remixes
      type: MusicAlbum
      date published: 2024-09-27
    genre: afro house
    isrc code: UKBJZ2400035
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-05T05:20:28+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x1e0c29d3c00383e8f024e015e826b9670f57672036cb605d179a634636e92098
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 956790
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/956790
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/UKBJZ2400035
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-05T12:31:54Z
    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 0x1e0c29d3c00383e8f024e015e826b9670f57672036cb605d179a634636e92098. Chain 2 (Bitcoin): anchored in block 956790 (2026-07-05T12:31:54Z), 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/UKBJZ2400035.
      date published: 2026-07-05T12:31:54Z
    audio: Djeh Djeh - Dennis Louvra Remix
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 120.009
      additional property: Musical Key
        type: PropertyValue
        value: 5
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 0
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.797
      additional property: Energy
        type: PropertyValue
        value: 0.699
      additional property: Speechiness
        type: PropertyValue
        value: 0.055
      additional property: Acousticness
        type: PropertyValue
        value: 0.124
      additional property: Instrumentalness
        type: PropertyValue
        value: 0.825
      additional property: Liveness
        type: PropertyValue
        value: 0.113
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.477
      additional property: Loudness (dB)
        type: PropertyValue
        value: -10.677
      additional property: Key Name
        type: PropertyValue
        value: F
      additional property: Mode Name
        type: PropertyValue
        value: Minor