Leon Bates
type: MusicGroup
popularity: 22
followers: 461
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xd3855c85d2c854ccc6accb405c0f41c2476e54d095402e15f985b07ec1c98780
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953407
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953407
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/b441f9c9-cfc4-4f32-87a8-dfbb2fe6c8f5.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/b441f9c9-cfc4-4f32-87a8-dfbb2fe6c8f5.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/b441f9c9-cfc4-4f32-87a8-dfbb2fe6c8f5
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-12T19:24:56Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xd3855c85d2c854ccc6accb405c0f41c2476e54d095402e15f985b07ec1c98780","name":"Leon Bates","registered_at":"2026-06-12T07:44:38Z","symbol":"NIM0232054","token_address":"0x2f88ba273ac83b67cbc8781c3c48d424eda77f75","type":"artist","uuid":"b441f9c9-cfc4-4f32-87a8-dfbb2fe6c8f5"}
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 0xd3855c85d2c854ccc6accb405c0f41c2476e54d095402e15f985b07ec1c98780. Chain 2 (Bitcoin): anchored in block 953407 (2026-06-12T19:24:56Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/b441f9c9-cfc4-4f32-87a8-dfbb2fe6c8f5.json and https://artists.proofprofile.net/proofs/artist/b441f9c9-cfc4-4f32-87a8-dfbb2fe6c8f5.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-12T19:24:56Z
  text: {"copyright_id":"0xd3855c85d2c854ccc6accb405c0f41c2476e54d095402e15f985b07ec1c98780","name":"Leon Bates","registered_at":"2026-06-12T07:44:38Z","symbol":"NIM0232054","token_address":"0x2f88ba273ac83b67cbc8781c3c48d424eda77f75","type":"artist","uuid":"b441f9c9-cfc4-4f32-87a8-dfbb2fe6c8f5"}
album: Gershwin: 6 Songs / Corea: Children's Songs
  type: MusicAlbum
  date published: 1990-08-22
album: Gershwin: 6 Songs / Corea: Children's Songs
  type: MusicAlbum
  date published: 1990-08-22
album: Gershwin: 6 Songs / Corea: Children's Songs
  type: MusicAlbum
  date published: 1990-08-22
  track: Strike Up The Band
    type: MusicRecording
    duration: PT3M1S
    duration ms: 181000
    explicit: false
    by artist: Leon Bates
    in album: Gershwin: 6 Songs / Corea: Children's Songs
      type: MusicAlbum
      date published: 1990-08-22
    isrc code: HKI199242109
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-04T15:18:49+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x86bc0746ad95496dff709f472bdfb96bc9b1f162f9d93751bb222b71a6766104
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 956725
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/956725
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKI199242109
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-05T01:12:41Z
    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 0x86bc0746ad95496dff709f472bdfb96bc9b1f162f9d93751bb222b71a6766104. Chain 2 (Bitcoin): anchored in block 956725 (2026-07-05T01:12:41Z), 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/HKI199242109.
      date published: 2026-07-05T01:12:41Z
    audio: Strike Up The Band
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 93.819
      additional property: Musical Key
        type: PropertyValue
        value: 10
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.379
      additional property: Energy
        type: PropertyValue
        value: 0.169
      additional property: Speechiness
        type: PropertyValue
        value: 0.03
      additional property: Acousticness
        type: PropertyValue
        value: 0.981
      additional property: Instrumentalness
        type: PropertyValue
        value: 0.833
      additional property: Liveness
        type: PropertyValue
        value: 0.294
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.309
      additional property: Loudness (dB)
        type: PropertyValue
        value: -19.562
      additional property: Key Name
        type: PropertyValue
        value: Bb
      additional property: Mode Name
        type: PropertyValue
        value: Major