Leo Laidley
type: MusicGroup
popularity: 3
followers: 138
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x4fb9829641ac324941cd26c8ec872ca525d343331981d6f17029ddc39c46007b
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954647
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954647
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/d5f3f4f4-5555-4504-8953-0b4c7f1ccb58.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/d5f3f4f4-5555-4504-8953-0b4c7f1ccb58.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/d5f3f4f4-5555-4504-8953-0b4c7f1ccb58
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-21T04:36:58Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x4fb9829641ac324941cd26c8ec872ca525d343331981d6f17029ddc39c46007b","name":"Leo Laidley","registered_at":"2026-06-21T03:04:50Z","symbol":"NIM1800108","token_address":"0x1c220bdcb483897653eb29f2b2ee408684b6acd7","type":"artist","uuid":"d5f3f4f4-5555-4504-8953-0b4c7f1ccb58"}
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 0x4fb9829641ac324941cd26c8ec872ca525d343331981d6f17029ddc39c46007b. Chain 2 (Bitcoin): anchored in block 954647 (2026-06-21T04:36:58Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/d5f3f4f4-5555-4504-8953-0b4c7f1ccb58.json and https://artists.proofprofile.net/proofs/artist/d5f3f4f4-5555-4504-8953-0b4c7f1ccb58.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-21T04:36:58Z
  text: {"copyright_id":"0x4fb9829641ac324941cd26c8ec872ca525d343331981d6f17029ddc39c46007b","name":"Leo Laidley","registered_at":"2026-06-21T03:04:50Z","symbol":"NIM1800108","token_address":"0x1c220bdcb483897653eb29f2b2ee408684b6acd7","type":"artist","uuid":"d5f3f4f4-5555-4504-8953-0b4c7f1ccb58"}
album: Can't Deny
  type: MusicAlbum
  date published: 2021-02-27
album: Sunnie, It's Your Birthday (Remix)
  type: MusicAlbum
  date published: 2022-04-17
album: G-O-A-T (Greatest Of All Time)
  type: MusicAlbum
  date published: 2022-07-13
album: Real One
  type: MusicAlbum
  date published: 2024-07-08
  track: Real One
    type: MusicRecording
    duration: PT3M51S
    duration ms: 231575
    explicit: false
    by artist: Leo Laidley
    in album: Real One
      type: MusicAlbum
      date published: 2024-07-08
    isrc code: QZPLS2411308
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-20T16:01:31+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x04f299f49633355adcf62ee8b4483c731b205a3ba41f8df58040d9c191c6114a
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958905
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958905
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZPLS2411308
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-20T19:02:48Z
    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 0x04f299f49633355adcf62ee8b4483c731b205a3ba41f8df58040d9c191c6114a. Chain 2 (Bitcoin): anchored in block 958905 (2026-07-20T19:02:48Z), 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/QZPLS2411308.
      date published: 2026-07-20T19:02:48Z
    audio: Real One
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 165.923
      additional property: Musical Key
        type: PropertyValue
        value: 6
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 0
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.596
      additional property: Energy
        type: PropertyValue
        value: 0.547
      additional property: Speechiness
        type: PropertyValue
        value: 0.057
      additional property: Acousticness
        type: PropertyValue
        value: 0.112
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.123
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.781
      additional property: Loudness (dB)
        type: PropertyValue
        value: -8.59
      additional property: Key Name
        type: PropertyValue
        value: F#
      additional property: Mode Name
        type: PropertyValue
        value: Minor
album: Link Up
  type: MusicAlbum
  date published: 2024-07-23
album: Spend The Night
  type: MusicAlbum
  date published: 2024-08-30
album: Here I Am
  type: MusicAlbum
  date published: 2025-06-13