The Empire Line
type: MusicGroup
genre: acid techno
genre: ebm
genre: industrial
popularity: 9
followers: 6135
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xfaa7e8f822574e12f06c1d6776f486ab04ab7777b776d1efbe16c6e763c529c2
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953949
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953949
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/0d5d671b-4b3a-411d-b668-e24d9665754e.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/0d5d671b-4b3a-411d-b668-e24d9665754e.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/0d5d671b-4b3a-411d-b668-e24d9665754e
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-16T13:28:01Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xfaa7e8f822574e12f06c1d6776f486ab04ab7777b776d1efbe16c6e763c529c2","name":"The Empire Line","registered_at":"2026-06-15T18:11:24Z","symbol":"NIM0790205","token_address":"0xb8a2f20edc3ce4db1b76e3bde4f073df61149337","type":"artist","uuid":"0d5d671b-4b3a-411d-b668-e24d9665754e"}
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 0xfaa7e8f822574e12f06c1d6776f486ab04ab7777b776d1efbe16c6e763c529c2. Chain 2 (Bitcoin): anchored in block 953949 (2026-06-16T13:28:01Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/0d5d671b-4b3a-411d-b668-e24d9665754e.json and https://artists.proofprofile.net/proofs/artist/0d5d671b-4b3a-411d-b668-e24d9665754e.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-16T13:28:01Z
  text: {"copyright_id":"0xfaa7e8f822574e12f06c1d6776f486ab04ab7777b776d1efbe16c6e763c529c2","name":"The Empire Line","registered_at":"2026-06-15T18:11:24Z","symbol":"NIM0790205","token_address":"0xb8a2f20edc3ce4db1b76e3bde4f073df61149337","type":"artist","uuid":"0d5d671b-4b3a-411d-b668-e24d9665754e"}
album: Syndicat De La Couture
  type: MusicAlbum
  date published: 2017-02-06
album: Syndicat de la Couture
  type: MusicAlbum
  date published: 2017-02-06
album: Rave
  type: MusicAlbum
  date published: 2018-02-19
album: Rave
  type: MusicAlbum
  date published: 2018-02-19
  track: Fast Forward (Intet Glemt, Intet Tilgivet)
    type: MusicRecording
    duration: PT6M32S
    duration ms: 392000
    explicit: false
    by artist: The Empire Line
    in album: Rave
      type: MusicAlbum
      date published: 2018-02-19
    genre: acid techno
    genre: ebm
    genre: industrial
    isrc code: SE4VM1800106
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-06T01:39:49+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x9eab706f67ce83bfb1a4c5903a50e22b2c3facdd7e007aaf1f772eae71aba42f
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 956859
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/956859
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SE4VM1800106
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-06T01:42:12Z
    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 0x9eab706f67ce83bfb1a4c5903a50e22b2c3facdd7e007aaf1f772eae71aba42f. Chain 2 (Bitcoin): anchored in block 956859 (2026-07-06T01:42:12Z), 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/SE4VM1800106.
      date published: 2026-07-06T01:42:12Z
    audio: Fast Forward (Intet Glemt, Intet Tilgivet)
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 135.008
      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: 0.655
      additional property: Energy
        type: PropertyValue
        value: 0.637
      additional property: Speechiness
        type: PropertyValue
        value: 0.041
      additional property: Acousticness
        type: PropertyValue
        value: 0.015
      additional property: Instrumentalness
        type: PropertyValue
        value: 0.878
      additional property: Liveness
        type: PropertyValue
        value: 0.111
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.03
      additional property: Loudness (dB)
        type: PropertyValue
        value: -12.355
      additional property: Key Name
        type: PropertyValue
        value: E
      additional property: Mode Name
        type: PropertyValue
        value: Minor
album: 1312
  type: MusicAlbum
  date published: 2018-12-28
album: The Nature Of Your Oppression Is The Aesthetic Of Our Anger
  type: MusicAlbum
  date published: 2020-01-31
album: Scandinavian Swords IIII: Atlas of Visions
  type: MusicAlbum
  date published: 2020-03-17
album: Scandinavian Swords IIII: Atlas of Visions
  type: MusicAlbum
  date published: 2020-05-21
album: SPEED
  type: MusicAlbum
  date published: 2023-10-06
album: SPEED
  type: MusicAlbum
  date published: 2023-10-06
track: Træt av lagen, træt av Systembolaget

Træt av lagen, træt av Systembolaget
type: MusicRecording
duration: PT4M32S
duration ms: 272509
explicit: false
by artist: The Empire Line
in album: Scandinavian Swords IIII: Atlas of Visions Pt. I & II
  type: MusicAlbum
  date published: 2020-06-12
isrc code: SE4VM2000306
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-21T00:14:10+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xdc643a640afa46081216f150fcb9a9e9cf2e70ddf69c501ed82ba23bac1a5519
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 956302
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/956302
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SE4VM2000306
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:30:09+00:00
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
additional property: ProofProfileEvidenceStatus
  type: PropertyValue
  value: verified-cc-db-prod
additional property: TokenDeploymentConfirmed
  type: PropertyValue
  value: true
additional property: ContentHash
additional property: BitcoinBlock
  type: PropertyValue
  value: 956302
additional property: BitcoinTime
  type: PropertyValue
  value: 2026-07-02T03:30:09+00:00
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdc643a640afa46081216f150fcb9a9e9cf2e70ddf69c501ed82ba23bac1a5519. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), 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/SE4VM2000306.
  date published: 2026-07-02T03:55:08Z
audio: Træt av lagen, træt av Systembolaget
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 145.197
  additional property: Musical Key
    type: PropertyValue
    value: 1
  additional property: Mode (Major/Minor)
    type: PropertyValue
    value: 1
  additional property: Time Signature
    type: PropertyValue
    value: 5
  additional property: Danceability
    type: PropertyValue
    value: 0.709
  additional property: Energy
    type: PropertyValue
    value: 0.806
  additional property: Speechiness
    type: PropertyValue
    value: 0.05
  additional property: Acousticness
    type: PropertyValue
    value: 0.005
  additional property: Instrumentalness
    type: PropertyValue
    value: 0.825
  additional property: Liveness
    type: PropertyValue
    value: 0.327
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.189
  additional property: Loudness (dB)
    type: PropertyValue
    value: -12.973
  additional property: Key Name
    type: PropertyValue
    value: C#
  additional property: Mode Name
    type: PropertyValue
    value: Major