Demon Groove
type: MusicGroup
genre: drumstep
popularity: 3
followers: 348
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x34767284b6d87a77fcc24de7668d0829cb60f9cc4bab0b7a8a61958e09d6d355
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953899
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953899
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/11cde4e1-fd48-4498-8603-9db08d52abbc.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/11cde4e1-fd48-4498-8603-9db08d52abbc.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/11cde4e1-fd48-4498-8603-9db08d52abbc
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-16T06:37:25Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x34767284b6d87a77fcc24de7668d0829cb60f9cc4bab0b7a8a61958e09d6d355","name":"Demon Groove","registered_at":"2026-06-15T19:49:39Z","symbol":"NIM0813641","token_address":"0xb7f1456592ac9ebc95004d97363982b5217d216e","type":"artist","uuid":"11cde4e1-fd48-4498-8603-9db08d52abbc"}
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 Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x34767284b6d87a77fcc24de7668d0829cb60f9cc4bab0b7a8a61958e09d6d355. Chain 2 (Bitcoin): anchored in block 953899 (2026-06-16T06:37:25Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/11cde4e1-fd48-4498-8603-9db08d52abbc.json and https://artists.proofprofile.net/proofs/artist/11cde4e1-fd48-4498-8603-9db08d52abbc.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-16T06:37:25Z
  text: {"copyright_id":"0x34767284b6d87a77fcc24de7668d0829cb60f9cc4bab0b7a8a61958e09d6d355","name":"Demon Groove","registered_at":"2026-06-15T19:49:39Z","symbol":"NIM0813641","token_address":"0xb7f1456592ac9ebc95004d97363982b5217d216e","type":"artist","uuid":"11cde4e1-fd48-4498-8603-9db08d52abbc"}
album: Heavy Sense EP
  type: MusicAlbum
  date published: 2011-12-26
album: Mad Wax EP
  type: MusicAlbum
  date published: 2012-01-09
album: Crazy Glue
  type: MusicAlbum
  date published: 2012-03-19
album: Wha Dup EP
  type: MusicAlbum
  date published: 2012-04-09
album: Slap The Funk EP
  type: MusicAlbum
  date published: 2012-06-04
album: Dirty B
  type: MusicAlbum
  date published: 2012-06-11
album: Shaolin Funk
  type: MusicAlbum
  date published: 2013-04-08
album: Lenningrad 2034
  type: MusicAlbum
  date published: 2013-05-13
  track: Lenningrad 2034
    type: MusicRecording
    duration: PT6M22S
    duration ms: 382441
    explicit: false
    by artist: Demon Groove
    in album: Lenningrad 2034
      type: MusicAlbum
      date published: 2013-05-13
    genre: drumstep
    isrc code: TCABS1306127
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-19T00:29:30+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0xe718440ba847031e8d3c175bef3124ad312b4841722048307a8f3fec184b6eef
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958633
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958633
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCABS1306127
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-19T00:54:50Z
    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 Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
    subject of: OpenTimestamps Proof of Existence
      type: DigitalDocument
      encoding format: application/vnd.opentimestamps.ots
      description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe718440ba847031e8d3c175bef3124ad312b4841722048307a8f3fec184b6eef. Chain 2 (Bitcoin): anchored in block 958633 (2026-07-19T00:54:50Z), 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/TCABS1306127.
      date published: 2026-07-19T00:54:50Z
    audio: Lenningrad 2034
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 129.039
      additional property: Musical Key
        type: PropertyValue
        value: 5
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 0
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.422
      additional property: Energy
        type: PropertyValue
        value: 0.924
      additional property: Speechiness
        type: PropertyValue
        value: 0.048
      additional property: Acousticness
        type: PropertyValue
        value: 0
      additional property: Instrumentalness
        type: PropertyValue
        value: 0.874
      additional property: Liveness
        type: PropertyValue
        value: 0.122
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.102
      additional property: Loudness (dB)
        type: PropertyValue
        value: -2.887
      additional property: Key Name
        type: PropertyValue
        value: F
      additional property: Mode Name
        type: PropertyValue
        value: Minor
album: Lenningrad 2034 EP
  type: MusicAlbum
  date published: 2013-05-13
album: Mk Ultra EP
  type: MusicAlbum
  date published: 2013-09-13
album: Mk Ultra EP
  type: MusicAlbum
  date published: 2013-10-14
track: Mess With Us - Original Mix
  type: MusicRecording
  duration: PT5M5S
  duration ms: 305893
  explicit: false
  by artist: Demon Groove
  in album: The Sound of Ghetto Funk (Mixed by JFB)
    type: MusicAlbum
    date published: 2014-09-29
  isrc code: GBFG91512489
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-07-07T15:40:28+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x80670e7e5cec24742c83946ececd2e6f8fc268f47733604b2e6c07490d06a628
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 957118
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block-height/957118
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBFG91512489
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-08T03:20:19Z
  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 Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x80670e7e5cec24742c83946ececd2e6f8fc268f47733604b2e6c07490d06a628. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), 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/GBFG91512489.
    date published: 2026-07-08T03:20:19Z
  audio: Mess With Us - Original Mix
    type: AudioObject
    additional property: Tempo (BPM)
      type: PropertyValue
      value: 124.813
    additional property: Musical Key
    additional property: Mode (Major/Minor)
    additional property: Time Signature
    additional property: Danceability
    additional property: Energy
    additional property: Speechiness
    additional property: Acousticness
    additional property: Instrumentalness
    additional property: Liveness
    additional property: Valence (Positivity)
    additional property: Loudness (dB)
    additional property: Key Name
    additional property: Mode Name

Musical Key
type: PropertyValue
value: 4

Mode (Major/Minor)
type: PropertyValue
value: 0

Time Signature
type: PropertyValue
value: 5

Danceability
type: PropertyValue
value: 0.75

Energy
type: PropertyValue
value: 0.91

Speechiness
type: PropertyValue
value: 0.061

Acousticness
type: PropertyValue
value: 0

Instrumentalness
type: PropertyValue
value: 0.191

Liveness
type: PropertyValue
value: 0.301

Valence (Positivity)
type: PropertyValue
value: 0.517

Loudness (dB)
type: PropertyValue
value: -5.504

Key Name
type: PropertyValue
value: E

Mode Name
type: PropertyValue
value: Minor