Billy Cheveallier
type: MusicGroup
popularity: 8
followers: 1719
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xbf90e011596e960a72fcba75b50518f814f823975ecc5d1c919bcd78d16a03ee
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954728
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954728
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/fba60ca8-238c-4105-b046-9feef1d31c7b.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/fba60ca8-238c-4105-b046-9feef1d31c7b.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/fba60ca8-238c-4105-b046-9feef1d31c7b
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-21T18:08:38Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xbf90e011596e960a72fcba75b50518f814f823975ecc5d1c919bcd78d16a03ee","name":"Billy Cheveallier","registered_at":"2026-06-21T17:28:50Z","symbol":"NIM1985925","token_address":"0x4f61b52acb77f5c655126a5185b4e023e06d25e5","type":"artist","uuid":"fba60ca8-238c-4105-b046-9feef1d31c7b"}
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 0xbf90e011596e960a72fcba75b50518f814f823975ecc5d1c919bcd78d16a03ee. Chain 2 (Bitcoin): anchored in block 954728 (2026-06-21T18:08:38Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/fba60ca8-238c-4105-b046-9feef1d31c7b.json and https://artists.proofprofile.net/proofs/artist/fba60ca8-238c-4105-b046-9feef1d31c7b.ots, the client at https://opentimestamps.org runs `ots verify -f record.json proof.ots`.
  date published: 2026-06-21T18:08:38Z
  text: {"copyright_id":"0xbf90e011596e960a72fcba75b50518f814f823975ecc5d1c919bcd78d16a03ee","name":"Billy Cheveallier","registered_at":"2026-06-21T17:28:50Z","symbol":"NIM1985925","token_address":"0x4f61b52acb77f5c655126a5185b4e023e06d25e5","type":"artist","uuid":"fba60ca8-238c-4105-b046-9feef1d31c7b"}
album: Cold & Distorted
  type: MusicAlbum
  date published: 2021-01-29
album: Oceana
  type: MusicAlbum
  date published: 2021-01-29
album: Psycho Holiday
  type: MusicAlbum
  date published: 2021-02-21
album: ocean eyes
  type: MusicAlbum
  date published: 2021-05-28
album: My Master
  type: MusicAlbum
  date published: 2021-07-02
album: Full Attention
  type: MusicAlbum
  date published: 2021-07-23
album: Nothing Will Ever Be The Same
  type: MusicAlbum
  date published: 2022-02-04
album: The Enemy Of My Enemy Is My Friend
  type: MusicAlbum
  date published: 2022-06-24
album: A Ghost Like Bliss
  type: MusicAlbum
  date published: 2022-08-05
album: Find Some Comfort
  type: MusicAlbum
  date published: 2022-09-23
album: Die As A Martyr
  type: MusicAlbum
  date published: 2022-12-09
album: Saving Myself
  type: MusicAlbum
  date published: 2022-12-25
album: Cob Web Sunday
  type: MusicAlbum
  date published: 2023-01-20
album: We Didnt Think You'd Make It This Far
  type: MusicAlbum
  date published: 2023-02-24
album: Perfume
  type: MusicAlbum
  date published: 2023-04-14
album: Neutrality
  type: MusicAlbum
  date published: 2023-05-10
album: The Evolution Of Dark Art
  type: MusicAlbum
  date published: 2023-06-02
album: Take your hands off Me
  type: MusicAlbum
  date published: 2023-07-14
album: My Diary
  type: MusicAlbum
  date published: 2023-08-04
album: Happy Ever After
  type: MusicAlbum
  date published: 2023-09-15
album: I'm going to let the gods decide as if i had the choice
  type: MusicAlbum
  date published: 2023-09-29
album: Nirvana
  type: MusicAlbum
  date published: 2024-03-15
  track: Nirvana
    type: MusicRecording
    duration: PT3M13S
    duration ms: 193026
    explicit: true
    by artist: Billy Cheveallier
    in album: Nirvana
      type: MusicAlbum
      date published: 2024-03-15
    isrc code: QZES52406901
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-21T21:03:53+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0xcf5fd54c58d76fa302f9bf5b0863cbf87e110fb242c4aeea1dc54fb4ab130982
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 959061
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/959061
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZES52406901
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-21T21:34:21Z
    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 0xcf5fd54c58d76fa302f9bf5b0863cbf87e110fb242c4aeea1dc54fb4ab130982. Chain 2 (Bitcoin): anchored in block 959061 (2026-07-21T21:34:21Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZES52406901 — a six-check JSON result.
      date published: 2026-07-21T21:34:21Z
    audio: Nirvana
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 170.36
      additional property: Musical Key
        type: PropertyValue
        value: 2
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.593
      additional property: Energy
        type: PropertyValue
        value: 0.653
      additional property: Speechiness
        type: PropertyValue
        value: 0.291
      additional property: Acousticness
        type: PropertyValue
        value: 0.053
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.118
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.194
      additional property: Loudness (dB)
        type: PropertyValue
        value: -10.888
      additional property: Key Name
        type: PropertyValue
        value: D
      additional property: Mode Name
        type: PropertyValue
        value: Major
album: Fall Guys
  type: MusicAlbum
  date published: 2024-04-19
album: Soul Flay
  type: MusicAlbum
  date published: 2024-07-19
album: It Was All My Fault
  type: MusicAlbum
  date published: 2024-07-26
album: On the longest bed of roses (White Lies)
  type: MusicAlbum
  date published: 2024-09-06
album: Amour Propre
album: Cobwebs
album: In the end we're all the same

Amour Propre
type: MusicAlbum
date published: 2024-12-13
track: Amour Propre
  type: MusicRecording
  duration: PT3M51S
  duration ms: 231640
  explicit: true
  by artist: Billy Cheveallier
  in album: Amour Propre
    type: MusicAlbum
    date published: 2024-12-13
  isrc code: QZWFW2417792
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-07-15T09:20:52+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x9fb7e908c29e2fba85ef15fa2285957f8e25acd4f63626726f7db7e2a2fa9887
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 958137
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block-height/958137
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZWFW2417792
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-15T09:47:57Z
  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 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 0x9fb7e908c29e2fba85ef15fa2285957f8e25acd4f63626726f7db7e2a2fa9887. Chain 2 (Bitcoin): anchored in block 958137 (2026-07-15T09:47:57Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZWFW2417792 — a six-check JSON result.
    date published: 2026-07-15T09:47:57Z
  audio: Amour Propre
    type: AudioObject
    additional property: Tempo (BPM)
      type: PropertyValue
      value: 80.225
    additional property: Musical Key
      type: PropertyValue
      value: 1
    additional property: Mode (Major/Minor)
      type: PropertyValue
      value: 0
    additional property: Time Signature
      type: PropertyValue
      value: 4
    additional property: Danceability
      type: PropertyValue
      value: 0.761
    additional property: Energy
      type: PropertyValue
      value: 0.452
    additional property: Speechiness
      type: PropertyValue
      value: 0.367
    additional property: Acousticness
      type: PropertyValue
      value: 0.022
    additional property: Instrumentalness
      type: PropertyValue
      value: 0
    additional property: Liveness
      type: PropertyValue
      value: 0.114
    additional property: Valence (Positivity)
      type: PropertyValue
      value: 0.6
    additional property: Loudness (dB)
      type: PropertyValue
      value: -9.474
    additional property: Key Name
      type: PropertyValue
      value: C#
    additional property: Mode Name
      type: PropertyValue
      value: Minor

Cobwebs
type: MusicAlbum
date published: 2025-01-17

In the end we're all the same
type: MusicAlbum
date published: 2025-07-25