Viruz
type: MusicGroup
genre: gabber
genre: hardcore
popularity: 2
followers: 122
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xfb13c39ae6e748ee975b54014e494a1e39a62a26ea8869ef7520dd9ce0637a03
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954093
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954093
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/7af3a997-67ed-418c-a5b2-b5949e53a213.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/7af3a997-67ed-418c-a5b2-b5949e53a213.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/7af3a997-67ed-418c-a5b2-b5949e53a213
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T12:13:19Z
additional property: OTSCanonicalRecord
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 0xfb13c39ae6e748ee975b54014e494a1e39a62a26ea8869ef7520dd9ce0637a03. Chain 2 (Bitcoin): anchored in block 954093 (2026-06-17T12:13:19Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/7af3a997-67ed-418c-a5b2-b5949e53a213.json and https://artists.proofprofile.net/proofs/artist/7af3a997-67ed-418c-a5b2-b5949e53a213.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T12:13:19Z
album: The Killers Code
  type: MusicAlbum
  date published: 2023-09-22
album: Assassinate
  type: MusicAlbum
  date published: 2023-11-24
album: Witness Hell
  type: MusicAlbum
  date published: 2024-01-19
album: The Guillotine
  type: MusicAlbum
  date published: 2024-03-08
album: The Recipe
  type: MusicAlbum
  date published: 2024-03-22
album: Time Machine
  type: MusicAlbum
  date published: 2024-05-10
album: In Your Face
  type: MusicAlbum
  date published: 2024-06-21
album: Who's The Baddest
  type: MusicAlbum
  date published: 2024-09-18
album: We Are Hardcore (Official Pandemonium Millennium Anthem)
  type: MusicAlbum
  date published: 2024-11-12
album: I'm In Control
  type: MusicAlbum
  date published: 2025-01-10
album: Hard Attack
  type: MusicAlbum
  date published: 2025-01-23
album: The Mainstage
  type: MusicAlbum
  date published: 2025-04-15
  track: The Mainstage
    type: MusicRecording
    duration: PT3M44S
    duration ms: 224842
    explicit: false
    by artist: Viruz
    in album: The Mainstage
      type: MusicAlbum
      date published: 2025-04-15
    genre: gabber
    genre: hardcore
    isrc code: GBKQU2534390
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-17T22:47:08+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x7bab9dc5d49386b5dfeb8753ac00b252a54a2a9e4a7e47a86216a022c1e2071f
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958461
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958461
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBKQU2534390
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-17T23:18:11Z
    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 0x7bab9dc5d49386b5dfeb8753ac00b252a54a2a9e4a7e47a86216a022c1e2071f. Chain 2 (Bitcoin): anchored in block 958461 (2026-07-17T23:18:11Z), 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/GBKQU2534390.
      date published: 2026-07-17T23:18:11Z
    audio: The Mainstage
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 94.974
      additional property: Musical Key
        type: PropertyValue
        value: 7
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.656
      additional property: Energy
        type: PropertyValue
        value: 0.964
      additional property: Speechiness
        type: PropertyValue
        value: 0.124
      additional property: Acousticness
        type: PropertyValue
        value: 0.028
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.027
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.284
      additional property: Loudness (dB)
        type: PropertyValue
        value: -1.964
      additional property: Key Name
        type: PropertyValue
        value: G
      additional property: Mode Name
        type: PropertyValue
        value: Major
album: Twilight
  type: MusicAlbum
  date published: 2025-06-24
album: Bring The A-Game
  type: MusicAlbum
  date published: 2025-07-25
album: Official Cynergize Daylight Anthem
  type: MusicAlbum
  date published: 2025-09-25
album: Official New Millennium Anthem
  type: MusicAlbum
  date published: 2025-11-11