Nick Headon's Dub Kitchen
type: MusicGroup
genre: dub
popularity: 2
followers: 186
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x519bad99622bb294595d6444a7072fc2ac68a9e76a2b18677cb50fa283a30d29
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953915
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953915
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/199d1e3c-3cb6-4e21-b280-0055832aa5c3.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/199d1e3c-3cb6-4e21-b280-0055832aa5c3.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/199d1e3c-3cb6-4e21-b280-0055832aa5c3
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-16T08:36:32Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x519bad99622bb294595d6444a7072fc2ac68a9e76a2b18677cb50fa283a30d29","name":"Nick Headon's Dub Kitchen","registered_at":"2026-06-15T22:21:47Z","symbol":"NIM0849909","token_address":"0x06a1ac68cc4246d9b517733e7ca0ab3b8afca665","type":"artist","uuid":"199d1e3c-3cb6-4e21-b280-0055832aa5c3"}
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 0x519bad99622bb294595d6444a7072fc2ac68a9e76a2b18677cb50fa283a30d29. Chain 2 (Bitcoin): anchored in block 953915 (2026-06-16T08:36:32Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/199d1e3c-3cb6-4e21-b280-0055832aa5c3.json and https://artists.proofprofile.net/proofs/artist/199d1e3c-3cb6-4e21-b280-0055832aa5c3.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-16T08:36:32Z
  text: {"copyright_id":"0x519bad99622bb294595d6444a7072fc2ac68a9e76a2b18677cb50fa283a30d29","name":"Nick Headon's Dub Kitchen","registered_at":"2026-06-15T22:21:47Z","symbol":"NIM0849909","token_address":"0x06a1ac68cc4246d9b517733e7ca0ab3b8afca665","type":"artist","uuid":"199d1e3c-3cb6-4e21-b280-0055832aa5c3"}
album: The Dub Return EP
  type: MusicAlbum
  date published: 2022-06-24
  track: Tootawan Dub
    type: MusicRecording
    duration: PT3M33S
    duration ms: 213854
    explicit: false
    by artist: Nick Headon's Dub Kitchen
    in album: The Dub Return EP
      type: MusicAlbum
      date published: 2022-06-24
    genre: dub
    isrc code: QZHNB2292177
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-05T22:46:23+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0xb18caa2f153531648477fab653fbdd13ab0f13628886862e0aabb61af2e848d4
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 956856
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/956856
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZHNB2292177
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-06T01:25:57Z
    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 0xb18caa2f153531648477fab653fbdd13ab0f13628886862e0aabb61af2e848d4. Chain 2 (Bitcoin): anchored in block 956856 (2026-07-06T01:25:57Z), 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/QZHNB2292177.
      date published: 2026-07-06T01:25:57Z
    audio: Tootawan Dub
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 129.994
      additional property: Musical Key
        type: PropertyValue
        value: 9
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 0
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.782
      additional property: Energy
        type: PropertyValue
        value: 0.448
      additional property: Speechiness
        type: PropertyValue
        value: 0.04
      additional property: Acousticness
        type: PropertyValue
        value: 0.015
      additional property: Instrumentalness
        type: PropertyValue
        value: 0.757
      additional property: Liveness
        type: PropertyValue
        value: 0.057
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.326
      additional property: Loudness (dB)
        type: PropertyValue
        value: -12.483
      additional property: Key Name
        type: PropertyValue
        value: A
      additional property: Mode Name
        type: PropertyValue
        value: Minor
album: 5 Years
  type: MusicAlbum
  date published: 2023-02-24
album: Espresso Food
  type: MusicAlbum
  date published: 2023-04-13
album: Espresso Food
  type: MusicAlbum
  date published: 2023-04-14
album: I Dub You
  type: MusicAlbum
  date published: 2024-02-14
album: Beach in Hawaii (Dub)
  type: MusicAlbum
  date published: 2024-09-13
album: Beach in Hawaii Dub
  type: MusicAlbum
  date published: 2024-09-13
album: Machine Gun Thunder Dub Kitchen Mix
  type: MusicAlbum
  date published: 2025-04-01
album: Got To Come Back Dub Kitchen Mix
  type: MusicAlbum
  date published: 2025-05-09