La Deryves
type: MusicGroup
genre: french pop
genre: variété française
popularity: 5
followers: 520
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xd1f3607523bc4e0f5b8f6eb4e16e7d3903171006eb72dc938e660cf3f5f049d2
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954046
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954046
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/404d3e3c-1135-4771-9ce9-d368a47fc021.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/404d3e3c-1135-4771-9ce9-d368a47fc021.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/404d3e3c-1135-4771-9ce9-d368a47fc021
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T04:53:03Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xd1f3607523bc4e0f5b8f6eb4e16e7d3903171006eb72dc938e660cf3f5f049d2","name":"La Deryves","registered_at":"2026-06-16T12:15:40Z","symbol":"NIM1049017","token_address":"0x17da3bd86cc3ec186873c2b4d180e9c36d5fa681","type":"artist","uuid":"404d3e3c-1135-4771-9ce9-d368a47fc021"}
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 0xd1f3607523bc4e0f5b8f6eb4e16e7d3903171006eb72dc938e660cf3f5f049d2. Chain 2 (Bitcoin): anchored in block 954046 (2026-06-17T04:53:03Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/404d3e3c-1135-4771-9ce9-d368a47fc021.json and https://artists.proofprofile.net/proofs/artist/404d3e3c-1135-4771-9ce9-d368a47fc021.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T04:53:03Z
  text: {"copyright_id":"0xd1f3607523bc4e0f5b8f6eb4e16e7d3903171006eb72dc938e660cf3f5f049d2","name":"La Deryves","registered_at":"2026-06-16T12:15:40Z","symbol":"NIM1049017","token_address":"0x17da3bd86cc3ec186873c2b4d180e9c36d5fa681","type":"artist","uuid":"404d3e3c-1135-4771-9ce9-d368a47fc021"}
album: FAUT PAS S'ECHAPPER !!
  type: MusicAlbum
  date published: 2015-03-09
album: Faut pas s'échapper !!
  type: MusicAlbum
  date published: 2015-03-27
album: Nos belles heures
  type: MusicAlbum
  date published: 2019-05-24
album: C'est ici
  type: MusicAlbum
  date published: 2020-09-04
album: Ceux qui restent debout
  type: MusicAlbum
  date published: 2021-02-05
album: Hymne Officiel RAF
  type: MusicAlbum
  date published: 2021-04-02
album: À l'ombre du temps
  type: MusicAlbum
  date published: 2021-05-07
album: À l'ombre du temps
  type: MusicAlbum
  date published: 2023-01-25
album: Hymne officiel RAF (SANG & OR)
  type: MusicAlbum
  date published: 2023-10-27
album: À l'Ouest
  type: MusicAlbum
  date published: 2023-12-15
album: C'est ici
  type: MusicAlbum
  date published: 2024-04-12
album: ICI TOUT VA BIEN
  type: MusicAlbum
  date published: 2024-11-04
track: Le petit pain au chocolat - À toi, Joe Dassin
  type: MusicRecording
  duration: PT2M59S
  duration ms: 179360
  explicit: false
  by artist: La Deryves
  by artist: 21 Juin Le Duo
  in album: À toi (Joe Dassin)
    type: MusicAlbum
    date published: 2020-10-23
  isrc code: FRZ052000439
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-22T02:38:34+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xf9a9fd44fa414927b74f170f530c3ebf49b91714d184fb10753865944967d837
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 956304
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block-height/956304
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ052000439
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T03:55:08Z
  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 0xf9a9fd44fa414927b74f170f530c3ebf49b91714d184fb10753865944967d837. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), 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/FRZ052000439.
    date published: 2026-07-02T03:55:08Z
  audio: Le petit pain au chocolat - À toi, Joe Dassin
    type: AudioObject
    additional property: Tempo (BPM)
      type: PropertyValue
      value: 128.184
    additional property: Musical Key
      type: PropertyValue
      value: 5
    additional property: Mode (Major/Minor)
      type: PropertyValue
      value: 0
    additional property: Time Signature
      type: PropertyValue
      value: 5
    additional property: Danceability
      type: PropertyValue
      value: 0.725
    additional property: Energy
      type: PropertyValue
      value: 0.716
    additional property: Speechiness
      type: PropertyValue
      value: 0.033
    additional property: Acousticness
      type: PropertyValue
      value: 0.522
    additional property: Instrumentalness
      type: PropertyValue
      value: 0
    additional property: Liveness
      type: PropertyValue
      value: 0.241
    additional property: Valence (Positivity)
      type: PropertyValue
      value: 0.902
    additional property: Loudness (dB)
      type: PropertyValue
      value: -11.906
    additional property: Key Name
      type: PropertyValue
      value: F
    additional property: Mode Name
      type: PropertyValue
      value: Minor