Captain Deep
type: MusicGroup
genre: chillstep
genre: spoken word
popularity: 2
followers: 138
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x3756a718b84388bd614f3ab79c1a150dfd0d51fece0ae0f78805667d2f38b7f4
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953954
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953954
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/2596795a-f5b1-4b53-ad33-0f34fe3e6623.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/2596795a-f5b1-4b53-ad33-0f34fe3e6623.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/2596795a-f5b1-4b53-ad33-0f34fe3e6623
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-16T14:18:37Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x3756a718b84388bd614f3ab79c1a150dfd0d51fece0ae0f78805667d2f38b7f4","name":"Captain Deep","registered_at":"2026-06-16T02:36:09Z","symbol":"NIM0910661","token_address":"0x401096185b323ab16ec931d4fed4d96af79be3ea","type":"artist","uuid":"2596795a-f5b1-4b53-ad33-0f34fe3e6623"}
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 0x3756a718b84388bd614f3ab79c1a150dfd0d51fece0ae0f78805667d2f38b7f4. Chain 2 (Bitcoin): anchored in block 953955 (2026-06-16T14:29:53Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/2596795a-f5b1-4b53-ad33-0f34fe3e6623.json and https://artists.proofprofile.net/proofs/artist/2596795a-f5b1-4b53-ad33-0f34fe3e6623.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-16T14:29:53Z
  text: {"copyright_id":"0x3756a718b84388bd614f3ab79c1a150dfd0d51fece0ae0f78805667d2f38b7f4","name":"Captain Deep","registered_at":"2026-06-16T02:36:09Z","symbol":"NIM0910661","token_address":"0x401096185b323ab16ec931d4fed4d96af79be3ea","type":"artist","uuid":"2596795a-f5b1-4b53-ad33-0f34fe3e6623"}
album: Into the Deep
  type: MusicAlbum
  date published: 2016-07-05
  track: Nobody Wants To Be God
    type: MusicRecording
    duration: PT4M41S
    duration ms: 281052
    explicit: false
    by artist: Captain Deep
    in album: Into the Deep
      type: MusicAlbum
      date published: 2016-07-05
    genre: chillstep
    genre: spoken word
    isrc code: ARC571601944
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-05T06:00:12+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x1a0ff07fc06429f3a897fbe12a8a5483c86ebafc1709e1db07897d233bdc640e
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 956772
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/956772
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ARC571601944
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-05T10:01:46Z
    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 0x1a0ff07fc06429f3a897fbe12a8a5483c86ebafc1709e1db07897d233bdc640e. Chain 2 (Bitcoin): anchored in block 956772 (2026-07-05T10:01:46Z), 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/ARC571601944.
      date published: 2026-07-05T10:01:46Z
    audio: Nobody Wants To Be God
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 75.999
      additional property: Musical Key
        type: PropertyValue
        value: 4
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 0
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.77
      additional property: Energy
        type: PropertyValue
        value: 0.457
      additional property: Speechiness
        type: PropertyValue
        value: 0.092
      additional property: Acousticness
        type: PropertyValue
        value: 0.428
      additional property: Instrumentalness
        type: PropertyValue
        value: 0.221
      additional property: Liveness
        type: PropertyValue
        value: 0.121
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.115
      additional property: Loudness (dB)
        type: PropertyValue
        value: -14.771
      additional property: Key Name
        type: PropertyValue
        value: E
      additional property: Mode Name
        type: PropertyValue
        value: Minor
album: The Lemon Deal
  type: MusicAlbum
  date published: 2017-10-20
album: El Sonido del Pueblo
  type: MusicAlbum
  date published: 2019-05-02
album: Nuevo Día
  type: MusicAlbum
  date published: 2020-04-08
album: Tokyo 2020
  type: MusicAlbum
  date published: 2021-09-03
album: Vondelpark
  type: MusicAlbum
  date published: 2022-11-18