William Miller
type: MusicGroup
popularity: 12
followers: 288
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x6811837faa6da7ff4610d7b35f368fe1e7bc143d32ed42c1679c6e56a7051ad6
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953741
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953741
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/9c67c8e2-1b42-4420-b80f-ee23eecf12c5.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/9c67c8e2-1b42-4420-b80f-ee23eecf12c5.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/9c67c8e2-1b42-4420-b80f-ee23eecf12c5
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-15T04:44:49Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x6811837faa6da7ff4610d7b35f368fe1e7bc143d32ed42c1679c6e56a7051ad6","name":"William Miller","registered_at":"2026-06-14T20:50:07Z","symbol":"NIM0572654","token_address":"0xae2d5ed0b37a8c56b206149355d6430eacf6ec22","type":"artist","uuid":"9c67c8e2-1b42-4420-b80f-ee23eecf12c5"}
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 0x6811837faa6da7ff4610d7b35f368fe1e7bc143d32ed42c1679c6e56a7051ad6. Chain 2 (Bitcoin): anchored in block 953770 (2026-06-15T09:50:11Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/9c67c8e2-1b42-4420-b80f-ee23eecf12c5.json and https://artists.proofprofile.net/proofs/artist/9c67c8e2-1b42-4420-b80f-ee23eecf12c5.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-15T09:50:11Z
  text: {"copyright_id":"0x6811837faa6da7ff4610d7b35f368fe1e7bc143d32ed42c1679c6e56a7051ad6","name":"William Miller","registered_at":"2026-06-14T20:50:07Z","symbol":"NIM0572654","token_address":"0xae2d5ed0b37a8c56b206149355d6430eacf6ec22","type":"artist","uuid":"9c67c8e2-1b42-4420-b80f-ee23eecf12c5"}
album: Classical Ballet Variations, Vol. 1
  type: MusicAlbum
  date published: 2018-10-18
album: Classical Ballet Variations, Vol. 2
  type: MusicAlbum
  date published: 2019-05-30
  track: Swan Lake, Op. 20: No. 5, The Black Swan Pas de Deux IV. Variation 2 “Odile Variation” (Fast)
    type: MusicRecording
    duration: PT2M40S
    duration ms: 160291
    explicit: false
    by artist: William Miller
    in album: Classical Ballet Variations, Vol. 2
      type: MusicAlbum
      date published: 2019-05-30
    isrc code: USHM21928579
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-17T12:48:00+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x5a4de2ae62e1971b033174e7929477fb8fdd44fe1c5430454281d148f3c2b97f
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958420
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958420
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USHM21928579
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-17T13:33:01Z
    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 0x5a4de2ae62e1971b033174e7929477fb8fdd44fe1c5430454281d148f3c2b97f. Chain 2 (Bitcoin): anchored in block 958420 (2026-07-17T13:33:01Z), 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/USHM21928579.
      date published: 2026-07-17T13:33:01Z
    audio: Swan Lake, Op. 20: No. 5, The Black Swan Pas de Deux IV. Variation 2 “Odile Variation” (Fast)
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 90.64
      additional property: Musical Key
        type: PropertyValue
        value: 4
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.614
      additional property: Energy
        type: PropertyValue
        value: 0.045
      additional property: Speechiness
        type: PropertyValue
        value: 0.076
      additional property: Acousticness
        type: PropertyValue
        value: 0.966
      additional property: Instrumentalness
        type: PropertyValue
        value: 0.842
      additional property: Liveness
        type: PropertyValue
        value: 0.095
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.456
      additional property: Loudness (dB)
        type: PropertyValue
        value: -22.378
      additional property: Key Name
        type: PropertyValue
        value: E
      additional property: Mode Name
        type: PropertyValue
        value: Major
album: Ballet Class Music: Inspired to Move
  type: MusicAlbum
  date published: 2020-09-04
album: Ballet Class Music: At the Barre
  type: MusicAlbum
  date published: 2021-05-15
album: William Miller
  type: MusicAlbum
  date published: 2024-02-14