The Devil's Interval
type: MusicGroup
genre: folk
popularity: 6
followers: 529
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x5fb092b4650246b2c7a8f664793e8ed7fc6dc6e2ee9c93b094d2a1f1d503c619
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953996
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953996
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/2ed7ab76-9c3c-4933-bc7d-fdaa7a96ac10.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/2ed7ab76-9c3c-4933-bc7d-fdaa7a96ac10.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/2ed7ab76-9c3c-4933-bc7d-fdaa7a96ac10
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-16T20:04:35Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x5fb092b4650246b2c7a8f664793e8ed7fc6dc6e2ee9c93b094d2a1f1d503c619","name":"The Devil's Interval","registered_at":"2026-06-16T06:11:24Z","symbol":"NIM0962077","token_address":"0x9d4efe29de50e7becf6fbc13660c252c8fa8d181","type":"artist","uuid":"2ed7ab76-9c3c-4933-bc7d-fdaa7a96ac10"}
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 0x5fb092b4650246b2c7a8f664793e8ed7fc6dc6e2ee9c93b094d2a1f1d503c619. Chain 2 (Bitcoin): anchored in block 954014 (2026-06-16T22:46:20Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/2ed7ab76-9c3c-4933-bc7d-fdaa7a96ac10.json and https://artists.proofprofile.net/proofs/artist/2ed7ab76-9c3c-4933-bc7d-fdaa7a96ac10.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-16T22:46:20Z
  text: {"copyright_id":"0x5fb092b4650246b2c7a8f664793e8ed7fc6dc6e2ee9c93b094d2a1f1d503c619","name":"The Devil's Interval","registered_at":"2026-06-16T06:11:24Z","symbol":"NIM0962077","token_address":"0x9d4efe29de50e7becf6fbc13660c252c8fa8d181","type":"artist","uuid":"2ed7ab76-9c3c-4933-bc7d-fdaa7a96ac10"}
album: Blood & Honey
  type: MusicAlbum
  date published: 1976-06-15
  track: Long Lankin
    type: MusicRecording
    duration: PT5M24S
    duration ms: 324560
    explicit: false
    by artist: The Devil's Interval
    in album: Blood & Honey
      type: MusicAlbum
      date published: 1976-06-15
    genre: folk
    isrc code: GBBYD0633511
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-15T17:29:08+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x323e19c2227dce563d605d9b06fd0d1b40648053155cd3f2b5e769984cb03d4b
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958180
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958180
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBBYD0633511
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-15T20:31:11Z
    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 0x323e19c2227dce563d605d9b06fd0d1b40648053155cd3f2b5e769984cb03d4b. Chain 2 (Bitcoin): anchored in block 958180 (2026-07-15T20:31:11Z), 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/GBBYD0633511.
      date published: 2026-07-15T20:31:11Z
    audio: Long Lankin
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 110.761
      additional property: Musical Key
        type: PropertyValue
        value: 11
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 0
      additional property: Time Signature
        type: PropertyValue
        value: 3
      additional property: Danceability
        type: PropertyValue
        value: 0.549
      additional property: Energy
        type: PropertyValue
        value: 0.147
      additional property: Speechiness
        type: PropertyValue
        value: 0.037
      additional property: Acousticness
        type: PropertyValue
        value: 0.957
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.199
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.53
      additional property: Loudness (dB)
        type: PropertyValue
        value: -9.886
      additional property: Key Name
        type: PropertyValue
        value: B
      additional property: Mode Name
        type: PropertyValue
        value: Minor
album: Blood & Honey
  type: MusicAlbum
  date published: 2006-06-01