Robert Sudall
type: MusicGroup
popularity: 10
followers: 149
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x43bdd97823dfe12a1c398ab21f21cbf0cba97dad2b5e1662af4056d62ca23e37
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954513
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954513
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/9f87fd27-26b5-44d9-aa68-26c7c86d00a8.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/9f87fd27-26b5-44d9-aa68-26c7c86d00a8.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/9f87fd27-26b5-44d9-aa68-26c7c86d00a8
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-20T06:31:18Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x43bdd97823dfe12a1c398ab21f21cbf0cba97dad2b5e1662af4056d62ca23e37","name":"Robert Sudall","registered_at":"2026-06-20T04:51:32Z","symbol":"NIM1521247","token_address":"0x6a4eea1f2c2090c0ae434e5aa0a56046c4f5298e","type":"artist","uuid":"9f87fd27-26b5-44d9-aa68-26c7c86d00a8"}
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 0x43bdd97823dfe12a1c398ab21f21cbf0cba97dad2b5e1662af4056d62ca23e37. Chain 2 (Bitcoin): anchored in block 954513 (2026-06-20T06:31:18Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/9f87fd27-26b5-44d9-aa68-26c7c86d00a8.json and https://artists.proofprofile.net/proofs/artist/9f87fd27-26b5-44d9-aa68-26c7c86d00a8.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-20T06:31:18Z
  text: {"copyright_id":"0x43bdd97823dfe12a1c398ab21f21cbf0cba97dad2b5e1662af4056d62ca23e37","name":"Robert Sudall","registered_at":"2026-06-20T04:51:32Z","symbol":"NIM1521247","token_address":"0x6a4eea1f2c2090c0ae434e5aa0a56046c4f5298e","type":"artist","uuid":"9f87fd27-26b5-44d9-aa68-26c7c86d00a8"}
album: Candescence
  type: MusicAlbum
  date published: 2011
album: Querencia
  type: MusicAlbum
  date published: 2019-02-08
album: Improvisations for Ballet Class
  type: MusicAlbum
  date published: 2020-07-31
  track: Slow Battement Tendus
    type: MusicRecording
    duration: PT1M28S
    duration ms: 88000
    explicit: false
    by artist: Robert Sudall
    in album: Improvisations for Ballet Class
      type: MusicAlbum
      date published: 2020-07-31
    isrc code: SEYOK2036544
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-05T17:33:06+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x795715a3d56656b135983539aba5a38087a70c4d082c564f604719b549d134e4
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 956826
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/956826
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SEYOK2036544
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-05T19:27:56Z
    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 0x795715a3d56656b135983539aba5a38087a70c4d082c564f604719b549d134e4. Chain 2 (Bitcoin): anchored in block 956826 (2026-07-05T19:27:56Z), 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/SEYOK2036544.
      date published: 2026-07-05T19:27:56Z
    audio: Slow Battement Tendus
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 96.173
      additional property: Musical Key
        type: PropertyValue
        value: 3
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.758
      additional property: Energy
        type: PropertyValue
        value: 0.131
      additional property: Speechiness
        type: PropertyValue
        value: 0.069
      additional property: Acousticness
        type: PropertyValue
        value: 0.988
      additional property: Instrumentalness
        type: PropertyValue
        value: 0.885
      additional property: Liveness
        type: PropertyValue
        value: 0.147
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.606
      additional property: Loudness (dB)
        type: PropertyValue
        value: -18.288
      additional property: Key Name
        type: PropertyValue
        value: Eb
      additional property: Mode Name
        type: PropertyValue
        value: Major
album: Other Places
  type: MusicAlbum
  date published: 2020-08-19
album: Improvisations for Ballet Class: At the Barre
  type: MusicAlbum
  date published: 2021-02-12