PioU
type: MusicGroup
genre: tekno
popularity: 3
followers: 283
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x5604d8a1867353d3ef6c2736a55292ad52a09da734a4751b7d0515f0806d0f4c
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/75b59cfb-daf1-42c5-a8ff-83031b6512a1.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/75b59cfb-daf1-42c5-a8ff-83031b6512a1.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/75b59cfb-daf1-42c5-a8ff-83031b6512a1
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 0x5604d8a1867353d3ef6c2736a55292ad52a09da734a4751b7d0515f0806d0f4c. 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/75b59cfb-daf1-42c5-a8ff-83031b6512a1.json and https://artists.proofprofile.net/proofs/artist/75b59cfb-daf1-42c5-a8ff-83031b6512a1.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T08:11:48Z
album: Stone
  type: MusicAlbum
  date published: 2021-01-13
album: Stone
  type: MusicAlbum
  date published: 2021-01-13
album: Ice
  type: MusicAlbum
  date published: 2021-02-05
album: Ice
  type: MusicAlbum
  date published: 2021-02-05
album: Rust
  type: MusicAlbum
  date published: 2021-03-02
album: Rust
  type: MusicAlbum
  date published: 2021-03-02
album: Break It
  type: MusicAlbum
  date published: 2021-04-10
album: Break It
  type: MusicAlbum
  date published: 2021-10-04
album: None Z
  type: MusicAlbum
  date published: 2021-10-11
album: None Z
  type: MusicAlbum
  date published: 2021-10-11
album: Reaktor
  type: MusicAlbum
  date published: 2021-10-18
album: Reaktor
  type: MusicAlbum
  date published: 2021-10-18
album: Sherman
  type: MusicAlbum
  date published: 2021-10-25
album: Sherman
  type: MusicAlbum
  date published: 2021-10-25
album: Mental In Dub
  type: MusicAlbum
  date published: 2023-10-26
album: Exode
  type: MusicAlbum
  date published: 2024-12-19
album: Freak
  type: MusicAlbum
  date published: 2024-12-26
album: Rotten
  type: MusicAlbum
  date published: 2025-01-02
track: Spectros - PioU Remix
  type: MusicRecording
  duration: PT7M12S
  duration ms: 432000
  explicit: false
  by artist: Chôkô
  by artist: PioU
  in album: Spectros Remixes
    type: MusicAlbum
    date published: 2022-11-22
  isrc code: FRDKW2207507
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-07-31T04:51:22+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x351e5d3aff5f4a58d91396613ba12bbe260e0fa4763a6341077f9c9facda1284
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 960348
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block-height/960348
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRDKW2207507
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-31T05:17:02Z
  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 0x351e5d3aff5f4a58d91396613ba12bbe260e0fa4763a6341077f9c9facda1284. Chain 2 (Bitcoin): anchored in block 960348 (2026-07-31T05:17:02Z), 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/FRDKW2207507.
    date published: 2026-07-31T05:17:02Z
  audio: Spectros - PioU Remix
    type: AudioObject
    additional property: Tempo (BPM)
      type: PropertyValue
      value: 154.071
    additional property: Musical Key
      type: PropertyValue
      value: 6
    additional property: Mode (Major/Minor)
      type: PropertyValue
      value: 1
    additional property: Time Signature
      type: PropertyValue
      value: 5
    additional property: Danceability
      type: PropertyValue
      value: 0.708
    additional property: Energy
      type: PropertyValue
      value: 0.72
    additional property: Speechiness
      type: PropertyValue
      value: 0.042
    additional property: Acousticness
      type: PropertyValue
      value: 0.025
    additional property: Instrumentalness
      type: PropertyValue
      value: 0.624
    additional property: Liveness
      type: PropertyValue
      value: 0.517
    additional property: Valence (Positivity)
      type: PropertyValue
      value: 0.278
    additional property: Loudness (dB)
      type: PropertyValue
      value: -11.37
    additional property: Key Name
      type: PropertyValue
      value: F#
    additional property: Mode Name
      type: PropertyValue
      value: Major