Gu2zman
type: MusicGroup
genre: shatta
popularity: 17
followers: 1820
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xc3d647159c8f5cae0b3e6a7a00129e371c9f4899867a1696ad3b930ab02ee570
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953648
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953648
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/39731981-84ce-49f4-bedc-b99698671ed3.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/39731981-84ce-49f4-bedc-b99698671ed3.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/39731981-84ce-49f4-bedc-b99698671ed3
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-14T15:20:52Z
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 0xc3d647159c8f5cae0b3e6a7a00129e371c9f4899867a1696ad3b930ab02ee570. Chain 2 (Bitcoin): anchored in block 953648 (2026-06-14T15:20:52Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/39731981-84ce-49f4-bedc-b99698671ed3.json and https://artists.proofprofile.net/proofs/artist/39731981-84ce-49f4-bedc-b99698671ed3.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-14T15:20:52Z
album: TikTok
  type: MusicAlbum
  date published: 2021-05-06
album: Frerstyle Quatro 2
  type: MusicAlbum
  date published: 2021-08-19
album: Freestyle Quatro 1
  type: MusicAlbum
  date published: 2021-08-19
album: Freestyle Liberable
  type: MusicAlbum
  date published: 2021-08-22
album: Freestyle Quatro 3
  type: MusicAlbum
  date published: 2021-08-25
album: Ketchup
  type: MusicAlbum
  date published: 2021-10-20
album: Freestyle Qu4tro IV
  type: MusicAlbum
  date published: 2021-11-16
album: An Viré (Radio Edit)
  type: MusicAlbum
  date published: 2022-03-24
album: Anyway (Radio Edit)
  type: MusicAlbum
  date published: 2022-04-28
album: DJANGO (Radio Edit)
  type: MusicAlbum
  date published: 2022-05-26
album: GGC
  type: MusicAlbum
  date published: 2022-07-12
album: RÉPONDANT (Radio Edit)
  type: MusicAlbum
  date published: 2022-08-05
album: QDS
  type: MusicAlbum
  date published: 2022-10-13
album: PHŒNIX
  type: MusicAlbum
  date published: 2023-04-27
album: MOOD
  type: MusicAlbum
  date published: 2023-09-28
album: Dilemme
  type: MusicAlbum
  date published: 2023-12-16
album: La Faille
  type: MusicAlbum
  date published: 2024-02-06
album: Mon poto
  type: MusicAlbum
  date published: 2024-04-14
album: Grim reaper
  type: MusicAlbum
  date published: 2024-07-11
album: BIG MOOD
  type: MusicAlbum
  date published: 2024-08-01
album: LA MISÈRE
  type: MusicAlbum
  date published: 2024-11-21
  track: LA MISÈRE
    type: MusicRecording
    duration: PT2M44S
    duration ms: 164680
    explicit: true
    by artist: Gu2zman
    in album: LA MISÈRE
      type: MusicAlbum
      date published: 2024-11-21
    genre: shatta
    isrc code: QZZ7L2494774
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-17T16:32:58+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0xbd40cbd83f33f72629042f9e0c4156ad8efe0d181c732f24f98d75eea8223ab7
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958444
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958444
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZZ7L2494774
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-17T19:12:23Z
    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 0xbd40cbd83f33f72629042f9e0c4156ad8efe0d181c732f24f98d75eea8223ab7. Chain 2 (Bitcoin): anchored in block 958444 (2026-07-17T19:12:23Z), 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/QZZ7L2494774.
      date published: 2026-07-17T19:12:23Z
    audio: LA MISÈRE
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 94.038
      additional property: Musical Key
        type: PropertyValue
        value: 9
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 0
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.792
      additional property: Energy
        type: PropertyValue
        value: 0.485
      additional property: Speechiness
        type: PropertyValue
        value: 0.115
      additional property: Acousticness
        type: PropertyValue
        value: 0.7
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.087
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.738
      additional property: Loudness (dB)
        type: PropertyValue
        value: -11.356
      additional property: Key Name
        type: PropertyValue
        value: A
      additional property: Mode Name
        type: PropertyValue
        value: Minor
album: Reglement de compte
  type: MusicAlbum
  date published: 2025-05-13
album: LARMES
  type: MusicAlbum
  date published: 2025-06-20
album: REALITY
  type: MusicAlbum
  date published: 2025-07-12