Saiperkz
type: MusicGroup
genre: hardstyle
popularity: 2
followers: 413
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x92792820f49387a32507c22d18615212c4155aaa4dd4c2c006b894d62d4004dd
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954066
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954066
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/77cf9d81-dc22-4f6e-bc2a-c5ec4f9a7254.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/77cf9d81-dc22-4f6e-bc2a-c5ec4f9a7254.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/77cf9d81-dc22-4f6e-bc2a-c5ec4f9a7254
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T08:11:48Z
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 0x92792820f49387a32507c22d18615212c4155aaa4dd4c2c006b894d62d4004dd. 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/77cf9d81-dc22-4f6e-bc2a-c5ec4f9a7254.json and https://artists.proofprofile.net/proofs/artist/77cf9d81-dc22-4f6e-bc2a-c5ec4f9a7254.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T08:11:48Z
album: Hard Times
  type: MusicAlbum
  date published: 2015-08-03
album: Hard Times
  type: MusicAlbum
  date published: 2015-08-03
album: Dreamer (Streaming Mix)
  type: MusicAlbum
  date published: 2018-10-31
album: Dreamer
  type: MusicAlbum
  date published: 2018-10-31
album: Soul In Fire
  type: MusicAlbum
  date published: 2019-02-27
album: Black & White
  type: MusicAlbum
  date published: 2019-07-24
album: Black & White
  type: MusicAlbum
  date published: 2019-07-24
album: Own Ship (Streaming Mix)
  type: MusicAlbum
  date published: 2019-10-16
album: Own Ship
  type: MusicAlbum
  date published: 2019-10-16
album: Musical War (Streaming Mix)
  type: MusicAlbum
  date published: 2019-11-27
album: Musical War
  type: MusicAlbum
  date published: 2019-11-27
album: Freedom (Streaming Mix)
  type: MusicAlbum
  date published: 2020-05-13
album: Freedom
  type: MusicAlbum
  date published: 2020-05-13
album: Hard Times (Radio Edit)
  type: MusicAlbum
  date published: 2020-11-01
album: The Sound Of Despair (Radio Edit)
  type: MusicAlbum
  date published: 2020-11-08
album: The Sound Of Despair (Radio Edit)
  type: MusicAlbum
  date published: 2020-11-08
album: El Cambio
  type: MusicAlbum
  date published: 2021-03-22
album: Recuerdos
  type: MusicAlbum
  date published: 2021-06-23
album: Mysteries
  type: MusicAlbum
  date published: 2021-07-28
album: Left Behind
  type: MusicAlbum
  date published: 2021-11-24
album: Feel It
  type: MusicAlbum
  date published: 2022-04-06
album: Never Letting Go
  type: MusicAlbum
  date published: 2023-03-15
album: Dirty South (Radio Edit)
  type: MusicAlbum
  date published: 2024-02-11
track: Hardstyle Pasión
  type: MusicRecording
  duration: PT1M41S
  duration ms: 101513
  explicit: false
  by artist: K1-Recordz
  by artist: Sound Driver
  by artist: Saiperkz
  by artist: Jukk
  in album: DediKted
    type: MusicAlbum
    date published: 2023-03-29
  genre: hardstyle
  genre: frenchcore
  isrc code: USLZJ2370228
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-07-30T08:51:24+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xb353e30108451e022a2bfd53fc3c7a2540e92e06d1a586a497348cdf8d49a501
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 960236
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block-height/960236
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USLZJ2370228
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-30T09:37:10Z
  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 0xb353e30108451e022a2bfd53fc3c7a2540e92e06d1a586a497348cdf8d49a501. Chain 2 (Bitcoin): anchored in block 960236 (2026-07-30T09:37:10Z), 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/USLZJ2370228.
    date published: 2026-07-30T09:37:10Z
  audio: Hardstyle Pasión
    type: AudioObject
    additional property: Tempo (BPM)
      type: PropertyValue
      value: 155.305
    additional property: Musical Key
      type: PropertyValue
      value: 9
    additional property: Mode (Major/Minor)
      type: PropertyValue
      value: 0
    additional property: Time Signature
      type: PropertyValue
      value: 5
    additional property: Danceability
      type: PropertyValue
      value: 0.453
    additional property: Energy
      type: PropertyValue
      value: 0.975
    additional property: Speechiness
      type: PropertyValue
      value: 0.138
    additional property: Acousticness
      type: PropertyValue
      value: 0.054
    additional property: Instrumentalness
      type: PropertyValue
      value: 0
    additional property: Liveness
      type: PropertyValue
      value: 0.451
    additional property: Valence (Positivity)
      type: PropertyValue
      value: 0.491
    additional property: Loudness (dB)
      type: PropertyValue
      value: -7.21
    additional property: Key Name
      type: PropertyValue
      value: A
    additional property: Mode Name
      type: PropertyValue
      value: Minor