Lyndon Kelsey
type: MusicGroup
genre: lullaby
popularity: 19
followers: 81
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xb54db7891841aedb8e5bda708535125dfec62e5f03481236b749d18691d4d633
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953706
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953706
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/7c9ff616-c418-40e1-9a9b-870beab4a121.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/7c9ff616-c418-40e1-9a9b-870beab4a121.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/7c9ff616-c418-40e1-9a9b-870beab4a121
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-14T23:14:49Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xb54db7891841aedb8e5bda708535125dfec62e5f03481236b749d18691d4d633","name":"Lyndon Kelsey","registered_at":"2026-06-14T17:34:04Z","symbol":"NIM0525951","token_address":"0xcfc16fe02f6c13630e91f642dadf041402a5e25a","type":"artist","uuid":"7c9ff616-c418-40e1-9a9b-870beab4a121"}
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 0xb54db7891841aedb8e5bda708535125dfec62e5f03481236b749d18691d4d633. Chain 2 (Bitcoin): anchored in block 953706 (2026-06-14T23:14:49Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/7c9ff616-c418-40e1-9a9b-870beab4a121.json and https://artists.proofprofile.net/proofs/artist/7c9ff616-c418-40e1-9a9b-870beab4a121.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-14T23:14:49Z
  text: {"copyright_id":"0xb54db7891841aedb8e5bda708535125dfec62e5f03481236b749d18691d4d633","name":"Lyndon Kelsey","registered_at":"2026-06-14T17:34:04Z","symbol":"NIM0525951","token_address":"0xcfc16fe02f6c13630e91f642dadf041402a5e25a","type":"artist","uuid":"7c9ff616-c418-40e1-9a9b-870beab4a121"}
album: Bill the Fox
  type: MusicAlbum
  date published: 2021-08-25
album: Come Along
  type: MusicAlbum
  date published: 2021-09-01
album: Hope and Love
  type: MusicAlbum
  date published: 2021-09-08
album: La la la la long
  type: MusicAlbum
  date published: 2021-09-15
  track: La la la la long
    type: MusicRecording
    duration: PT1M6S
    duration ms: 66260
    explicit: false
    by artist: Lyndon Kelsey
    in album: La la la la long
      type: MusicAlbum
      date published: 2021-09-15
    genre: lullaby
    isrc code: SE5IB2136487
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-04T18:30:20+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0xc0ad33931559ed75c71f11e832feb2d926147e97e3c1b3186f2a0f39cf28dbb2
    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/SE5IB2136487
    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 0xc0ad33931559ed75c71f11e832feb2d926147e97e3c1b3186f2a0f39cf28dbb2. 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/SE5IB2136487.
      date published: 2026-07-05T01:12:41Z
    audio: La la la la long
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 212.464
      additional property: Musical Key
        type: PropertyValue
        value: 6
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.531
      additional property: Energy
        type: PropertyValue
        value: 0.162
      additional property: Speechiness
        type: PropertyValue
        value: 0.314
      additional property: Acousticness
        type: PropertyValue
        value: 0.958
      additional property: Instrumentalness
        type: PropertyValue
        value: 0.886
      additional property: Liveness
        type: PropertyValue
        value: 0.111
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.943
      additional property: Loudness (dB)
        type: PropertyValue
        value: -14.766
      additional property: Key Name
        type: PropertyValue
        value: F#
      additional property: Mode Name
        type: PropertyValue
        value: Major
album: Beautiful Dreams
  type: MusicAlbum
  date published: 2022-05-16
album: Flying
  type: MusicAlbum
  date published: 2022-06-13
album: In The Moonlight
  type: MusicAlbum
  date published: 2022-08-08