Leigh West
type: MusicGroup
popularity: 4
followers: 252
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x7f0188526d98db20fee643be63c5437f3b4ff329af2f59ef0ead7213f39a3bd9
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954667
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954667
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/b78e802f-8047-46be-8af4-fc2eddd6a5ea.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/b78e802f-8047-46be-8af4-fc2eddd6a5ea.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/b78e802f-8047-46be-8af4-fc2eddd6a5ea
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-21T07:29:20Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x7f0188526d98db20fee643be63c5437f3b4ff329af2f59ef0ead7213f39a3bd9","name":"Leigh West","registered_at":"2026-06-20T15:44:37Z","symbol":"NIM1644372","token_address":"0xa8fdc254e1d002eaa4d23a7c5ee85806bd74f670","type":"artist","uuid":"b78e802f-8047-46be-8af4-fc2eddd6a5ea"}
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 0x7f0188526d98db20fee643be63c5437f3b4ff329af2f59ef0ead7213f39a3bd9. Chain 2 (Bitcoin): anchored in block 954667 (2026-06-21T07:29:20Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/b78e802f-8047-46be-8af4-fc2eddd6a5ea.json and https://artists.proofprofile.net/proofs/artist/b78e802f-8047-46be-8af4-fc2eddd6a5ea.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-21T07:29:20Z
  text: {"copyright_id":"0x7f0188526d98db20fee643be63c5437f3b4ff329af2f59ef0ead7213f39a3bd9","name":"Leigh West","registered_at":"2026-06-20T15:44:37Z","symbol":"NIM1644372","token_address":"0xa8fdc254e1d002eaa4d23a7c5ee85806bd74f670","type":"artist","uuid":"b78e802f-8047-46be-8af4-fc2eddd6a5ea"}
album: All Is Full of Love
  type: MusicAlbum
  date published: 2013-04-15
album: Hello Estella
  type: MusicAlbum
  date published: 2015-10-14
album: Hello Estella (Remix)
  type: MusicAlbum
  date published: 2016-07-05
album: Pumpkin
  type: MusicAlbum
  date published: 2017-10-17
album: Come Little Children (From "Hocus Pocus")
  type: MusicAlbum
  date published: 2017-10-24
  track: Come Little Children (From "Hocus Pocus")
    type: MusicRecording
    duration: PT2M33S
    duration ms: 153031
    explicit: false
    by artist: Leigh West
    in album: Come Little Children (From "Hocus Pocus")
      type: MusicAlbum
      date published: 2017-10-24
    isrc code: QM4HW1500007
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-18T10:22:37+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0xbe47bbe75af8d682975a27786f4b4bde900195dfeebd8621be9856c269296446
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958541
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958541
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM4HW1500007
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-18T11:37:54Z
    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 0xbe47bbe75af8d682975a27786f4b4bde900195dfeebd8621be9856c269296446. Chain 2 (Bitcoin): anchored in block 958541 (2026-07-18T11:37:54Z), 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/QM4HW1500007.
      date published: 2026-07-18T11:37:54Z
    audio: Come Little Children (From "Hocus Pocus")
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 119.982
      additional property: Musical Key
        type: PropertyValue
        value: 0
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 3
      additional property: Danceability
        type: PropertyValue
        value: 0.65
      additional property: Energy
        type: PropertyValue
        value: 0.559
      additional property: Speechiness
        type: PropertyValue
        value: 0.056
      additional property: Acousticness
        type: PropertyValue
        value: 0.631
      additional property: Instrumentalness
        type: PropertyValue
        value: 0.058
      additional property: Liveness
        type: PropertyValue
        value: 0.136
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.57
      additional property: Loudness (dB)
        type: PropertyValue
        value: -12.209
      additional property: Key Name
        type: PropertyValue
        value: C
      additional property: Mode Name
        type: PropertyValue
        value: Major
album: Dimestore Diamond
  type: MusicAlbum
  date published: 2019-06-24
album: Pumpkin
  type: MusicAlbum
  date published: 2019-09-25
album: Orinoco Flow (Sail Away)
  type: MusicAlbum
  date published: 2020-02-10
album: Robot Girl
  type: MusicAlbum
  date published: 2020-07-29
album: Halloqween
  type: MusicAlbum
  date published: 2021-10-01
album: Pumpkin 4.0
  type: MusicAlbum
  date published: 2024-10-09