Julien Lieb
type: MusicGroup
genre: chanson
genre: french pop
genre: variété française
popularity: 52
followers: 25882
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xae764af5641110d59be3cb0396e3305668d3d7da4ac5657f12e40dabd5070dd5
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953407
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953407
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/62f3619f-ea8f-4c02-aa65-096778f4765d.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/62f3619f-ea8f-4c02-aa65-096778f4765d.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/62f3619f-ea8f-4c02-aa65-096778f4765d
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-12T19:24:56Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xae764af5641110d59be3cb0396e3305668d3d7da4ac5657f12e40dabd5070dd5","name":"Julien Lieb","registered_at":"2026-06-11T23:01:34Z","symbol":"NIM0130031","token_address":"0xf94771611ca09c68ae1771aad5e79110758eb822","type":"artist","uuid":"62f3619f-ea8f-4c02-aa65-096778f4765d"}
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 0xae764af5641110d59be3cb0396e3305668d3d7da4ac5657f12e40dabd5070dd5. Chain 2 (Bitcoin): anchored in block 953407 (2026-06-12T19:24:56Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/62f3619f-ea8f-4c02-aa65-096778f4765d.json and https://artists.proofprofile.net/proofs/artist/62f3619f-ea8f-4c02-aa65-096778f4765d.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-12T19:24:56Z
  text: {"copyright_id":"0xae764af5641110d59be3cb0396e3305668d3d7da4ac5657f12e40dabd5070dd5","name":"Julien Lieb","registered_at":"2026-06-11T23:01:34Z","symbol":"NIM0130031","token_address":"0xf94771611ca09c68ae1771aad5e79110758eb822","type":"artist","uuid":"62f3619f-ea8f-4c02-aa65-096778f4765d"}
album: Encore une fois
  type: MusicAlbum
  date published: 2024-05-31
album: Encore une fois (Wolfgvng Rework)
  type: MusicAlbum
  date published: 2024-08-30
album: Le jeu
  type: MusicAlbum
  date published: 2024-11-15
album: BPM
  type: MusicAlbum
  date published: 2025-05-23
album: L'horloge brûle
  type: MusicAlbum
  date published: 2025-05-30
album: Autrement
  type: MusicAlbum
  date published: 2025-06-06
album: Ça va (quand même) (feat. Soprano)
  type: MusicAlbum
  date published: 2025-09-25
album: Questions (feat. marilou)
  type: MusicAlbum
  date published: 2025-09-25
  track: Questions (feat. marilou)
    type: MusicRecording
    duration: PT3M22S
    duration ms: 202355
    explicit: false
    by artist: Julien Lieb
    in album: Questions (feat. marilou)
      type: MusicAlbum
      date published: 2025-09-25
    genre: chanson
    genre: french pop
    genre: variété française
    isrc code: FRDBD2500100
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-03T04:53:32+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x60259aecbbddc349faeeab49d548b40d1f9a2244300abcd5e8a8682bb069409f
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 956474
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/956474
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRDBD2500100
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-03T08:56:35Z
    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 0x60259aecbbddc349faeeab49d548b40d1f9a2244300abcd5e8a8682bb069409f. Chain 2 (Bitcoin): anchored in block 956474 (2026-07-03T08:56:35Z), 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/FRDBD2500100.
      date published: 2026-07-03T08:56:35Z
    audio: Questions (feat. marilou)
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 77.99
      additional property: Musical Key
        type: PropertyValue
        value: 5
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.707
      additional property: Energy
        type: PropertyValue
        value: 0.58
      additional property: Speechiness
        type: PropertyValue
        value: 0.072
      additional property: Acousticness
        type: PropertyValue
        value: 0.411
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.054
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.276
      additional property: Loudness (dB)
        type: PropertyValue
        value: -6.597
      additional property: Key Name
        type: PropertyValue
        value: F
      additional property: Mode Name
        type: PropertyValue
        value: Major
album: Dis-moi où (feat. OTTA)
  type: MusicAlbum
  date published: 2025-09-25
album: Naufragé
  type: MusicAlbum
  date published: 2025-09-26