Pqno
type: MusicGroup
genre: boom bap
genre: freestyle
popularity: 3
followers: 509
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x7eb33d1b56011b34b2479087c8ee1f9441fa7070ad79b79513b9165d7de12486
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954603
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954603
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/c2ae0aaa-7c20-4dfe-8364-58e5f7e5c971.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/c2ae0aaa-7c20-4dfe-8364-58e5f7e5c971.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/c2ae0aaa-7c20-4dfe-8364-58e5f7e5c971
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-20T21:47:54Z
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 0x7eb33d1b56011b34b2479087c8ee1f9441fa7070ad79b79513b9165d7de12486. Chain 2 (Bitcoin): anchored in block 954603 (2026-06-20T21:47:54Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/c2ae0aaa-7c20-4dfe-8364-58e5f7e5c971.json and https://artists.proofprofile.net/proofs/artist/c2ae0aaa-7c20-4dfe-8364-58e5f7e5c971.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-20T21:47:54Z
album: Lucid
  type: MusicAlbum
  date published: 2018-06-25
album: List
  type: MusicAlbum
  date published: 2019-01-01
album: Keys
  type: MusicAlbum
  date published: 2019-03-27
album: Crazy
  type: MusicAlbum
  date published: 2019-04-01
album: Royalties
  type: MusicAlbum
  date published: 2019-04-08
album: Hunter
  type: MusicAlbum
  date published: 2019-04-15
album: Kakaroto
  type: MusicAlbum
  date published: 2019-04-22
album: Turbo
  type: MusicAlbum
  date published: 2019-04-29
album: Air Jordan
  type: MusicAlbum
  date published: 2019-05-06
album: Hyped
  type: MusicAlbum
  date published: 2019-05-14
  track: Hyped
    type: MusicRecording
    duration: PT3M9S
    duration ms: 189330
    explicit: false
    by artist: Pqno
    in album: Hyped
      type: MusicAlbum
      date published: 2019-05-14
    genre: boom bap
    genre: freestyle
    isrc code: QZGLS1977494
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-22T01:11:01+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x8841739a516c2a0b48ae43c74a556e1e8811f6bd6f6ba23fe2958526fb393d54
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 959087
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/959087
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZGLS1977494
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-22T04:09:50Z
    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
    subject of: OpenTimestamps Proof of Existence
      type: DigitalDocument
      encoding format: application/vnd.opentimestamps.ots
      description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8841739a516c2a0b48ae43c74a556e1e8811f6bd6f6ba23fe2958526fb393d54. Chain 2 (Bitcoin): anchored in block 959087 (2026-07-22T04:09:50Z), 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/QZGLS1977494.
      date published: 2026-07-22T04:09:50Z
    audio: Hyped
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 141.982
      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: 0.731
      additional property: Energy
        type: PropertyValue
        value: 0.344
      additional property: Speechiness
        type: PropertyValue
        value: 0.08
      additional property: Acousticness
        type: PropertyValue
        value: 0.389
      additional property: Instrumentalness
        type: PropertyValue
        value: 0.942
      additional property: Liveness
        type: PropertyValue
        value: 0.088
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.806
      additional property: Loudness (dB)
        type: PropertyValue
        value: -15.833
      additional property: Key Name
        type: PropertyValue
        value: B
      additional property: Mode Name
        type: PropertyValue
        value: Minor
album: Assault
  type: MusicAlbum
  date published: 2019-05-21
album: Zeus
  type: MusicAlbum
  date published: 2019-05-28
album: Addict
  type: MusicAlbum
  date published: 2019-06-04
album: Supreme
  type: MusicAlbum
  date published: 2019-06-11
album: Vegeta
  type: MusicAlbum
  date published: 2019-06-18
album: Click Clack
  type: MusicAlbum
  date published: 2019-06-25
album: Chun-Li
  type: MusicAlbum
  date published: 2019-07-02
album: Ice
  type: MusicAlbum
  date published: 2019-07-09
album: Outside
  type: MusicAlbum
  date published: 2019-07-16
album: Balloons
  type: MusicAlbum
  date published: 2019-07-23
album: Sinner
  type: MusicAlbum
  date published: 2019-07-30
album: Fancy
  type: MusicAlbum
  date published: 2021-09-05
album: Fancy
  type: MusicAlbum
  date published: 2021-09-05