Hartley C. White
type: MusicGroup
popularity: 3
followers: 169
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x1905a700e86c082afd48a5a353a3191d28b8b07c9256d8be8eacc65b9dc5e69f
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954618
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954618
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/c8c0dffe-3c25-4651-b4ac-ceb899588c1e.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/c8c0dffe-3c25-4651-b4ac-ceb899588c1e.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/c8c0dffe-3c25-4651-b4ac-ceb899588c1e
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-20T23:05:13Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x1905a700e86c082afd48a5a353a3191d28b8b07c9256d8be8eacc65b9dc5e69f","name":"Hartley C. White","registered_at":"2026-06-20T22:23:17Z","symbol":"NIM1729201","token_address":"0x7bcf98c3dc675d1a4df259443d722c7388ed3aec","type":"artist","uuid":"c8c0dffe-3c25-4651-b4ac-ceb899588c1e"}
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 0x1905a700e86c082afd48a5a353a3191d28b8b07c9256d8be8eacc65b9dc5e69f. Chain 2 (Bitcoin): anchored in block 954618 (2026-06-20T23:05:13Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/c8c0dffe-3c25-4651-b4ac-ceb899588c1e.json and https://artists.proofprofile.net/proofs/artist/c8c0dffe-3c25-4651-b4ac-ceb899588c1e.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-20T23:05:13Z
  text: {"copyright_id":"0x1905a700e86c082afd48a5a353a3191d28b8b07c9256d8be8eacc65b9dc5e69f","name":"Hartley C. White","registered_at":"2026-06-20T22:23:17Z","symbol":"NIM1729201","token_address":"0x7bcf98c3dc675d1a4df259443d722c7388ed3aec","type":"artist","uuid":"c8c0dffe-3c25-4651-b4ac-ceb899588c1e"}
album: Coming Out Fighting
  type: MusicAlbum
  date published: 1999-01-01
album: Run The Gauntlet
  type: MusicAlbum
  date published: 1999-01-01
album: Run the Gauntlet
  type: MusicAlbum
  date published: 2000-03-07
album: Coming Out Fighting
  type: MusicAlbum
  date published: 2000-03-07
album: Under The Radar
  type: MusicAlbum
  date published: 2010-01-29
  track: Live, Live, Live
    type: MusicRecording
    duration: PT1M56S
    duration ms: 116640
    explicit: false
    by artist: Hartley C. White
    in album: Under The Radar
      type: MusicAlbum
      date published: 2010-01-29
    isrc code: USX9P0999363
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-21T03:42:22+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0xa826c46c7ff69cccd1718cfa60b397210e1cab243d0140615d739b6397291eb3
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958959
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958959
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USX9P0999363
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-21T03:51:22Z
    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 0xa826c46c7ff69cccd1718cfa60b397210e1cab243d0140615d739b6397291eb3. Chain 2 (Bitcoin): anchored in block 958959 (2026-07-21T03:51:22Z), 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/USX9P0999363.
      date published: 2026-07-21T03:51:22Z
    audio: Live, Live, Live
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 149.536
      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: 0.522
      additional property: Energy
        type: PropertyValue
        value: 0.6
      additional property: Speechiness
        type: PropertyValue
        value: 0.412
      additional property: Acousticness
        type: PropertyValue
        value: 0.547
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.358
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.795
      additional property: Loudness (dB)
        type: PropertyValue
        value: -10.286
      additional property: Key Name
        type: PropertyValue
        value: C
      additional property: Mode Name
        type: PropertyValue
        value: Major
album: I Sing de Music Who-Pa-Zoo-Tic
  type: MusicAlbum
  date published: 2015-07-17