Le 4P
type: MusicGroup
popularity: 4
followers: 225
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x8e5ed9f46115dbc9a2706ad1d60201edd449bbf2ac84d65effa0b86164ae9ffe
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/77d1f840-19fc-4176-b93d-f3bb06f1f404.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/77d1f840-19fc-4176-b93d-f3bb06f1f404.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/77d1f840-19fc-4176-b93d-f3bb06f1f404
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T08:11:48Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x8e5ed9f46115dbc9a2706ad1d60201edd449bbf2ac84d65effa0b86164ae9ffe","name":"Le 4P","registered_at":"2026-06-17T07:25:12Z","symbol":"NIM1323309","token_address":"0x247293b7e39012417bbba4608d632e03586521c2","type":"artist","uuid":"77d1f840-19fc-4176-b93d-f3bb06f1f404"}
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 0x8e5ed9f46115dbc9a2706ad1d60201edd449bbf2ac84d65effa0b86164ae9ffe. Chain 2 (Bitcoin): anchored in block 954115 (2026-06-17T15:44:10Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/77d1f840-19fc-4176-b93d-f3bb06f1f404.json and https://artists.proofprofile.net/proofs/artist/77d1f840-19fc-4176-b93d-f3bb06f1f404.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T15:44:10Z
  text: {"copyright_id":"0x8e5ed9f46115dbc9a2706ad1d60201edd449bbf2ac84d65effa0b86164ae9ffe","name":"Le 4P","registered_at":"2026-06-17T07:25:12Z","symbol":"NIM1323309","token_address":"0x247293b7e39012417bbba4608d632e03586521c2","type":"artist","uuid":"77d1f840-19fc-4176-b93d-f3bb06f1f404"}
album: On aurait voulu
  type: MusicAlbum
  date published: 2011-05-16
album: Rugby amateur
  type: MusicAlbum
  date published: 2011-05-31
album: L'aveyron 2
  type: MusicAlbum
  date published: 2011-05-31
album: Rugby amateur
  type: MusicAlbum
  date published: 2011-05-31
album: L'aveyron 2
  type: MusicAlbum
  date published: 2011-05-31
  track: L'aveyron 2
    type: MusicRecording
    duration: PT3M18S
    duration ms: 198107
    explicit: false
    by artist: Le 4P
    in album: L'aveyron 2
      type: MusicAlbum
      date published: 2011-05-31
    isrc code: FR6V81192787
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-04T06:08:37+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x776fcd7684d135a762a493ce3fb27033ec9397f41a2300caa07a7bcdde081071
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 956634
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/956634
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR6V81192787
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-04T10:04:33Z
    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 0x776fcd7684d135a762a493ce3fb27033ec9397f41a2300caa07a7bcdde081071. Chain 2 (Bitcoin): anchored in block 956634 (2026-07-04T10:04:33Z), 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/FR6V81192787.
      date published: 2026-07-04T10:04:33Z
    audio: L'aveyron 2
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 94.991
      additional property: Musical Key
        type: PropertyValue
        value: 9
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.728
      additional property: Energy
        type: PropertyValue
        value: 0.637
      additional property: Speechiness
        type: PropertyValue
        value: 0.224
      additional property: Acousticness
        type: PropertyValue
        value: 0.68
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.107
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.534
      additional property: Loudness (dB)
        type: PropertyValue
        value: -5.364
      additional property: Key Name
        type: PropertyValue
        value: A
      additional property: Mode Name
        type: PropertyValue
        value: Major
album: Chaud à la gueule
  type: MusicAlbum
  date published: 2011-06-15
album: Corps Vides
  type: MusicAlbum
  date published: 2020-06-26
album: Tebevision
  type: MusicAlbum
  date published: 2020-11-13
album: Dans la vie
  type: MusicAlbum
  date published: 2022-03-25
album: Vivement septembre
  type: MusicAlbum
  date published: 2022-04-29
album: Vivement Septembre
  type: MusicAlbum
  date published: 2022-06-17