Kruiz
type: MusicGroup
genre: speed metal
popularity: 8
followers: 2222
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x6361a9b088efb765d0222e0b61045ab4a0a8883cb7117114b185912ae405695a
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954017
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954017
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/35c80eb5-3205-459e-ab1e-8877a536f410.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/35c80eb5-3205-459e-ab1e-8877a536f410.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/35c80eb5-3205-459e-ab1e-8877a536f410
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-16T23:38:33Z
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
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6361a9b088efb765d0222e0b61045ab4a0a8883cb7117114b185912ae405695a. Chain 2 (Bitcoin): anchored in block 954066 (2026-06-17T08:11:48Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/35c80eb5-3205-459e-ab1e-8877a536f410.json and https://artists.proofprofile.net/proofs/artist/35c80eb5-3205-459e-ab1e-8877a536f410.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T08:11:48Z
album: P.S. Prodolzhenie sleduet
  type: MusicAlbum
  date published: 1984
album: Kruiz-1
  type: MusicAlbum
  date published: 1986-09-15
album: Kruiz
  type: MusicAlbum
  date published: 1988-11-04
  track: Knight of the Road
    type: MusicRecording
    duration: PT7M2S
    duration ms: 422933
    explicit: false
    by artist: Kruiz
    in album: Kruiz
      type: MusicAlbum
      date published: 1988-11-04
    genre: speed metal
    isrc code: DEA620101136
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-19T09:32:04+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x439bc339ab773f2d6b3d9f2fd6f98f4c6104bbea8f227dada8ac03517dccda06
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958714
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958714
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEA620101136
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-19T09:51:44Z
    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 0x439bc339ab773f2d6b3d9f2fd6f98f4c6104bbea8f227dada8ac03517dccda06. Chain 2 (Bitcoin): anchored in block 958714 (2026-07-19T09:51:44Z), 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/DEA620101136.
      date published: 2026-07-19T09:51:44Z
    audio: Knight of the Road
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 154.164
      additional property: Musical Key
        type: PropertyValue
        value: 11
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 0
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.373
      additional property: Energy
        type: PropertyValue
        value: 0.956
      additional property: Speechiness
        type: PropertyValue
        value: 0.078
      additional property: Acousticness
        type: PropertyValue
        value: 0.001
      additional property: Instrumentalness
        type: PropertyValue
        value: 0.591
      additional property: Liveness
        type: PropertyValue
        value: 0.107
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.045
      additional property: Loudness (dB)
        type: PropertyValue
        value: -14.319
      additional property: Key Name
        type: PropertyValue
        value: B
      additional property: Mode Name
        type: PropertyValue
        value: Minor
album: Kruiz
  type: MusicAlbum
  date published: 1989-09-15
album: Festival' "Robin Gud '94" v Lytkarino (Live)
  type: MusicAlbum
  date published: 1996-01-01
album: Krutitsja volchok
  type: MusicAlbum
  date published: 1996-10-01
album: KiKoGaVVA
  type: MusicAlbum
  date published: 1996-10-01
album: Poslushay, chelovek
  type: MusicAlbum
  date published: 1996-10-01
album: Puteshestvie na vozdushnom share (Live)
  type: MusicAlbum
  date published: 1996-10-01
album: Vsem vstat'
  type: MusicAlbum
  date published: 1996-10-01
album: Legendy russkogo roka: Kruiz
  type: MusicAlbum
  date published: 1997-10-01
album: Culture Shock A.L.S.
  type: MusicAlbum
  date published: 2008-09-16