L'Imprévisible
type: MusicGroup
popularity: 2
followers: 52
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x653c2effb82f6bfc1e57463c99d20a8dfa786ec06b167353cad6d3c93e3f19a4
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954065
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954065
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/4a20f091-4c84-44fb-b2aa-9947738023a1.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/4a20f091-4c84-44fb-b2aa-9947738023a1.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/4a20f091-4c84-44fb-b2aa-9947738023a1
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T08:10:43Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x653c2effb82f6bfc1e57463c99d20a8dfa786ec06b167353cad6d3c93e3f19a4","name":"L'Imprévisible","registered_at":"2026-06-16T15:44:15Z","symbol":"NIM1098792","token_address":"0xa9bb8d85982fb1da433abcb8e8b0139cc55c9b42","type":"artist","uuid":"4a20f091-4c84-44fb-b2aa-9947738023a1"}
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 0x653c2effb82f6bfc1e57463c99d20a8dfa786ec06b167353cad6d3c93e3f19a4. Chain 2 (Bitcoin): anchored in block 954065 (2026-06-17T08:10:43Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/4a20f091-4c84-44fb-b2aa-9947738023a1.json and https://artists.proofprofile.net/proofs/artist/4a20f091-4c84-44fb-b2aa-9947738023a1.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T08:10:43Z
  text: {"copyright_id":"0x653c2effb82f6bfc1e57463c99d20a8dfa786ec06b167353cad6d3c93e3f19a4","name":"L'Imprévisible","registered_at":"2026-06-16T15:44:15Z","symbol":"NIM1098792","token_address":"0xa9bb8d85982fb1da433abcb8e8b0139cc55c9b42","type":"artist","uuid":"4a20f091-4c84-44fb-b2aa-9947738023a1"}
album: Sunset
  type: MusicAlbum
  date published: 2022-10-28
album: BLANC CASSE
  type: MusicAlbum
  date published: 2022-12-23
album: MƎGɅNOVɅ
  type: MusicAlbum
  date published: 2023-05-05
album: Péter l'champagne (Soulagé #1)
  type: MusicAlbum
  date published: 2023-07-14
album: Parachute (Soulagé #2)
  type: MusicAlbum
  date published: 2023-12-15
album: UN PEU D'AIR
  type: MusicAlbum
  date published: 2024-12-20
album: LE FLOU DE PRAHA
  type: MusicAlbum
  date published: 2025-04-04
  track: LE FLOU DE PRAHA
    type: MusicRecording
    duration: PT2M27S
    duration ms: 147096
    explicit: true
    by artist: L'Imprévisible
    in album: LE FLOU DE PRAHA
      type: MusicAlbum
      date published: 2025-04-04
    isrc code: QZK6K2592281
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-22T06:29:47+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0xc166d992038515fcda9b6f76eaa555475ef2ab8dc110d77a08e3e7898e5c1ff1
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 959107
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/959107
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZK6K2592281
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-22T07:19:23Z
    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 0xc166d992038515fcda9b6f76eaa555475ef2ab8dc110d77a08e3e7898e5c1ff1. Chain 2 (Bitcoin): anchored in block 959107 (2026-07-22T07:19:23Z), 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/QZK6K2592281.
      date published: 2026-07-22T07:19:23Z
    audio: LE FLOU DE PRAHA
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 124.043
      additional property: Musical Key
        type: PropertyValue
        value: 7
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 0
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.816
      additional property: Energy
        type: PropertyValue
        value: 0.691
      additional property: Speechiness
        type: PropertyValue
        value: 0.054
      additional property: Acousticness
        type: PropertyValue
        value: 0.095
      additional property: Instrumentalness
        type: PropertyValue
        value: 0.486
      additional property: Liveness
        type: PropertyValue
        value: 0.104
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.218
      additional property: Loudness (dB)
        type: PropertyValue
        value: -7.554
      additional property: Key Name
        type: PropertyValue
        value: G
      additional property: Mode Name
        type: PropertyValue
        value: Minor
album: Entre quatre murs
  type: MusicAlbum
  date published: 2025-05-23
album: She wants
  type: MusicAlbum
  date published: 2025-06-28