Lepers
type: MusicGroup
popularity: 11
followers: 623
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x685de0f3c1302a1dadd80f5aad7bb5ed1628d522407a150a1c581bd47c5b1b9e
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953750
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953750
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/a970ce13-afc5-4166-94f9-f1c1d77ec1eb.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/a970ce13-afc5-4166-94f9-f1c1d77ec1eb.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/a970ce13-afc5-4166-94f9-f1c1d77ec1eb
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-15T06:12:23Z
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 0x685de0f3c1302a1dadd80f5aad7bb5ed1628d522407a150a1c581bd47c5b1b9e. Chain 2 (Bitcoin): anchored in block 953770 (2026-06-15T09:50:11Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/a970ce13-afc5-4166-94f9-f1c1d77ec1eb.json and https://artists.proofprofile.net/proofs/artist/a970ce13-afc5-4166-94f9-f1c1d77ec1eb.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-15T09:50:11Z
album: Bon.
  type: MusicAlbum
  date published: 2021-03-12
album: Allstar
  type: MusicAlbum
  date published: 2021-04-09
album: L
  type: MusicAlbum
  date published: 2021-04-30
album: Tu m'as
  type: MusicAlbum
  date published: 2021-10-01
album: Plexus
  type: MusicAlbum
  date published: 2023-03-10
album: Naufrage
  type: MusicAlbum
  date published: 2023-04-14
album: Elysium
  type: MusicAlbum
  date published: 2023-05-19
album: Para Bellum
  type: MusicAlbum
  date published: 2023-05-26
album: fichier01
  type: MusicAlbum
  date published: 2023-08-04
album: Samyaza
  type: MusicAlbum
  date published: 2023-08-25
album: Manoir
  type: MusicAlbum
  date published: 2023-09-28
album: Karma
  type: MusicAlbum
  date published: 2023-10-26
album: Sensi & Massa
  type: MusicAlbum
  date published: 2023-11-02
album: Keskon
  type: MusicAlbum
  date published: 2023-11-25
album: Rewind
  type: MusicAlbum
  date published: 2024-01-26
album: Palace
  type: MusicAlbum
  date published: 2024-02-15
album: Palace
  type: MusicAlbum
  date published: 2024-02-15
album: Khalis
  type: MusicAlbum
  date published: 2024-03-21
album: 1er de la classe (Part. 1)
  type: MusicAlbum
  date published: 2025-02-01
album: 1er de la classe (Part. 2)
  type: MusicAlbum
  date published: 2025-02-08
album: Infrarouge
  type: MusicAlbum
  date published: 2025-03-07
  track: Rover
    type: MusicRecording
    duration: PT3M16S
    duration ms: 196407
    explicit: true
    by artist: Lepers
    in album: Infrarouge
      type: MusicAlbum
      date published: 2025-03-07
    isrc code: QZHN92542255
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-05T20:34:23+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x84f29296e14c44c35a20e7276815782a3111fbe41b893f4e033db5e2347a1604
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 956856
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/956856
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZHN92542255
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-06T01:25:57Z
    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 0x84f29296e14c44c35a20e7276815782a3111fbe41b893f4e033db5e2347a1604. Chain 2 (Bitcoin): anchored in block 956856 (2026-07-06T01:25:57Z), 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/QZHN92542255.
      date published: 2026-07-06T01:25:57Z
    audio: Rover
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 138.853
      additional property: Musical Key
        type: PropertyValue
        value: 6
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 0
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.687
      additional property: Energy
        type: PropertyValue
        value: 0.438
      additional property: Speechiness
        type: PropertyValue
        value: 0.056
      additional property: Acousticness
        type: PropertyValue
        value: 0.621
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.111
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.155
      additional property: Loudness (dB)
        type: PropertyValue
        value: -8.008
      additional property: Key Name
        type: PropertyValue
        value: F#
      additional property: Mode Name
        type: PropertyValue
        value: Minor
album: Panthera
  type: MusicAlbum
  date published: 2025-03-28
album: Voilà
  type: MusicAlbum
  date published: 2025-04-11
album: Void
  type: MusicAlbum
  date published: 2025-04-26
album: Bulldopers
  type: MusicAlbum
  date published: 2025-05-10
album: Nocturne
  type: MusicAlbum
  date published: 2025-05-24
album: Emma
  type: MusicAlbum
  date published: 2025-06-21