Laurent Drugmand
type: MusicGroup
popularity: 6
followers: 368
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xfd79074b7931fbe70089982957feae3b6c9ecbcb4efa35fdc2279037034fd5c5
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/63016389-bfed-4d8f-a6b0-63116a82dc6e.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/63016389-bfed-4d8f-a6b0-63116a82dc6e.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/63016389-bfed-4d8f-a6b0-63116a82dc6e
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T08:11:48Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xfd79074b7931fbe70089982957feae3b6c9ecbcb4efa35fdc2279037034fd5c5","name":"Laurent Drugmand","registered_at":"2026-06-17T00:30:09Z","symbol":"NIM1224251","token_address":"0x25f2a3df0350492930efc68c4b50f36e91c45dbb","type":"artist","uuid":"63016389-bfed-4d8f-a6b0-63116a82dc6e"}
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 0xfd79074b7931fbe70089982957feae3b6c9ecbcb4efa35fdc2279037034fd5c5. Chain 2 (Bitcoin): anchored in block 954066 (2026-06-17T08:11:48Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/63016389-bfed-4d8f-a6b0-63116a82dc6e.json and https://artists.proofprofile.net/proofs/artist/63016389-bfed-4d8f-a6b0-63116a82dc6e.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T08:11:48Z
  text: {"copyright_id":"0xfd79074b7931fbe70089982957feae3b6c9ecbcb4efa35fdc2279037034fd5c5","name":"Laurent Drugmand","registered_at":"2026-06-17T00:30:09Z","symbol":"NIM1224251","token_address":"0x25f2a3df0350492930efc68c4b50f36e91c45dbb","type":"artist","uuid":"63016389-bfed-4d8f-a6b0-63116a82dc6e"}
album: Robotics
  type: MusicAlbum
  date published: 2019-04-06
album: Microprocessor
  type: MusicAlbum
  date published: 2019-08-25
album: Influence
  type: MusicAlbum
  date published: 2019-09-01
album: Robotics 3 (Axel Baldi Remix)
  type: MusicAlbum
  date published: 2020-01-17
album: Fast Recovery
  type: MusicAlbum
  date published: 2020-04-10
album: Dangerous Transport
  type: MusicAlbum
  date published: 2020-07-17
album: The End of the World
  type: MusicAlbum
  date published: 2020-10-16
album: Destruction
  type: MusicAlbum
  date published: 2020-12-04
album: Speed of Light
  type: MusicAlbum
  date published: 2021-06-04
album: Memories of Earth (Original Mix)
  type: MusicAlbum
  date published: 2021-09-03
album: No Return (Radio Edit)
  type: MusicAlbum
  date published: 2022-01-21
album: Solar Mission
  type: MusicAlbum
  date published: 2022-04-15
album: The Human Dark Side
  type: MusicAlbum
  date published: 2023-01-06
album: Dies Irae
  type: MusicAlbum
  date published: 2023-05-18
  track: Dies Irae
    type: MusicRecording
    duration: PT3M49S
    duration ms: 229606
    explicit: false
    by artist: Laurent Drugmand
    in album: Dies Irae
      type: MusicAlbum
      date published: 2023-05-18
    isrc code: BE3HB2300010
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-21T00:41:33+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x2e896c601b2aeb33cf07a222f659707e111368c2520e41981b3816c6ca73ae76
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958951
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958951
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BE3HB2300010
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-21T05:01:06Z
    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 0x2e896c601b2aeb33cf07a222f659707e111368c2520e41981b3816c6ca73ae76. Chain 2 (Bitcoin): anchored in block 958951 (2026-07-21T05:01:06Z), 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/BE3HB2300010.
      date published: 2026-07-21T05:01:06Z
    audio: Dies Irae
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 126.957
      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: 0.575
      additional property: Energy
        type: PropertyValue
        value: 0.959
      additional property: Speechiness
        type: PropertyValue
        value: 0.049
      additional property: Acousticness
        type: PropertyValue
        value: 0.002
      additional property: Instrumentalness
        type: PropertyValue
        value: 0.658
      additional property: Liveness
        type: PropertyValue
        value: 0.322
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.035
      additional property: Loudness (dB)
        type: PropertyValue
        value: -5.942
      additional property: Key Name
        type: PropertyValue
        value: A
      additional property: Mode Name
        type: PropertyValue
        value: Major
album: Deamonium
  type: MusicAlbum
  date published: 2023-11-03
album: Credo in unum deum
  type: MusicAlbum
  date published: 2024-02-02
album: Inquisition
  type: MusicAlbum
  date published: 2024-04-05
album: The 2 Human Dark Side
  type: MusicAlbum
  date published: 2024-11-08
album: Life After Death
  type: MusicAlbum
  date published: 2025-09-12