4 Door Theatre
type: MusicGroup
popularity: 25
followers: 7164
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x56d8002ccb430200677321b5ac0914a6d62a764f9038d4c75027b2a008b72cdf
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953407
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953407
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/2be1dc37-0eaa-45ac-abd9-0ad1bdc10b2d.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/2be1dc37-0eaa-45ac-abd9-0ad1bdc10b2d.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/2be1dc37-0eaa-45ac-abd9-0ad1bdc10b2d
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-12T19:24:56Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x56d8002ccb430200677321b5ac0914a6d62a764f9038d4c75027b2a008b72cdf","name":"4 Door Theatre","registered_at":"2026-06-11T15:00:54Z","symbol":"NIM0056911","token_address":"0x4b45c65e891f29172acd78b820f17cd86cc70c3e","type":"artist","uuid":"2be1dc37-0eaa-45ac-abd9-0ad1bdc10b2d"}
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 0x56d8002ccb430200677321b5ac0914a6d62a764f9038d4c75027b2a008b72cdf. Chain 2 (Bitcoin): anchored in block 953407 (2026-06-12T19:24:56Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/2be1dc37-0eaa-45ac-abd9-0ad1bdc10b2d.json and https://artists.proofprofile.net/proofs/artist/2be1dc37-0eaa-45ac-abd9-0ad1bdc10b2d.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-12T19:24:56Z
  text: {"copyright_id":"0x56d8002ccb430200677321b5ac0914a6d62a764f9038d4c75027b2a008b72cdf","name":"4 Door Theatre","registered_at":"2026-06-11T15:00:54Z","symbol":"NIM0056911","token_address":"0x4b45c65e891f29172acd78b820f17cd86cc70c3e","type":"artist","uuid":"2be1dc37-0eaa-45ac-abd9-0ad1bdc10b2d"}
album: All I've Got
  type: MusicAlbum
  date published: 2014-11-24
album: Only Imagine
  type: MusicAlbum
  date published: 2015-02-02
  track: Love Walks Away
    type: MusicRecording
    duration: PT3M21S
    duration ms: 201838
    explicit: false
    by artist: 4 Door Theatre
    in album: Only Imagine
      type: MusicAlbum
      date published: 2015-02-02
    isrc code: USCGH1512951
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-19T06:07:51+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0xe843f5b51b768b0329b0785611313dc204026d65de4193f2733b3dc8b6fa565a
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958682
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958682
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USCGH1512951
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-19T06:17:12Z
    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 0xe843f5b51b768b0329b0785611313dc204026d65de4193f2733b3dc8b6fa565a. Chain 2 (Bitcoin): anchored in block 958682 (2026-07-19T06:17:12Z), 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/USCGH1512951.
      date published: 2026-07-19T06:17:12Z
    audio: Love Walks Away
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 94.945
      additional property: Musical Key
        type: PropertyValue
        value: 9
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.631
      additional property: Energy
        type: PropertyValue
        value: 0.461
      additional property: Speechiness
        type: PropertyValue
        value: 0.026
      additional property: Acousticness
        type: PropertyValue
        value: 0.641
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.276
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.469
      additional property: Loudness (dB)
        type: PropertyValue
        value: -5.67
      additional property: Key Name
        type: PropertyValue
        value: A
      additional property: Mode Name
        type: PropertyValue
        value: Major
album: Dancing by Myself
  type: MusicAlbum
  date published: 2016-06-16
album: Dancing by Myself
  type: MusicAlbum
  date published: 2016-07-15
album: Tightrope
  type: MusicAlbum
  date published: 2018-11-02
album: Keep It to Yourself
  type: MusicAlbum
  date published: 2018-12-21
album: Electrifying
  type: MusicAlbum
  date published: 2019-04-05
album: Don't Want Your Love / Sleeping on Your Side
  type: MusicAlbum
  date published: 2019-10-25
album: The Cool Kids
  type: MusicAlbum
  date published: 2022-05-20
album: The Cool Kids
  type: MusicAlbum
  date published: 2022-05-20
album: Swim
  type: MusicAlbum
  date published: 2022-08-05