La Folie
type: MusicGroup
genre: shatta
description: La Folie () is a commune in the Calvados department in the Normandy region in northwestern France. Population See also Communes of the Calvados department References Category:Communes of Calvados
popularity: 10
followers: 137
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xf46c998ce28f55c2705dc4c60bf02383918473ec5ac19613fadc6294c6902c75
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954500
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954500
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/9d295502-22ec-4f3c-9d57-ab93bbeda06b.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/9d295502-22ec-4f3c-9d57-ab93bbeda06b.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/9d295502-22ec-4f3c-9d57-ab93bbeda06b
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-20T04:47:29Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xf46c998ce28f55c2705dc4c60bf02383918473ec5ac19613fadc6294c6902c75","name":"La Folie","registered_at":"2026-06-20T04:18:29Z","symbol":"NIM1510158","token_address":"0x73ece16346eb8f5bee3bd1e58fd6460e859a4008","type":"artist","uuid":"9d295502-22ec-4f3c-9d57-ab93bbeda06b"}
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 0xf46c998ce28f55c2705dc4c60bf02383918473ec5ac19613fadc6294c6902c75. Chain 2 (Bitcoin): anchored in block 954500 (2026-06-20T04:47:29Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/9d295502-22ec-4f3c-9d57-ab93bbeda06b.json and https://artists.proofprofile.net/proofs/artist/9d295502-22ec-4f3c-9d57-ab93bbeda06b.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-20T04:47:29Z
  text: {"copyright_id":"0xf46c998ce28f55c2705dc4c60bf02383918473ec5ac19613fadc6294c6902c75","name":"La Folie","registered_at":"2026-06-20T04:18:29Z","symbol":"NIM1510158","token_address":"0x73ece16346eb8f5bee3bd1e58fd6460e859a4008","type":"artist","uuid":"9d295502-22ec-4f3c-9d57-ab93bbeda06b"}
album: Billie Jean
  type: MusicAlbum
  date published: 2024-12-13
album: Sauce magie
  type: MusicAlbum
  date published: 2025-06-20
  track: Sauce magie
    type: MusicRecording
    duration: PT2M13S
    duration ms: 133117
    explicit: false
    by artist: La Folie
    in album: Sauce magie
      type: MusicAlbum
      date published: 2025-06-20
    genre: shatta
    isrc code: QZTB52541920
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-03T01:55:58+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0xa2655e93c11c5097c273eb8a86d78cdfa23cffda09e918b974545ab3c79d454d
    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/QZTB52541920
    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 0xa2655e93c11c5097c273eb8a86d78cdfa23cffda09e918b974545ab3c79d454d. 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/QZTB52541920.
      date published: 2026-07-03T08:56:35Z
    audio: Sauce magie
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 92.018
      additional property: Musical Key
        type: PropertyValue
        value: 0
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 0
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.792
      additional property: Energy
        type: PropertyValue
        value: 0.829
      additional property: Speechiness
        type: PropertyValue
        value: 0.188
      additional property: Acousticness
        type: PropertyValue
        value: 0.309
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.113
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.791
      additional property: Loudness (dB)
        type: PropertyValue
        value: -2.951
      additional property: Key Name
        type: PropertyValue
        value: C
      additional property: Mode Name
        type: PropertyValue
        value: Minor
album: Danger
  type: MusicAlbum
  date published: 2025-09-19
album: Tu l'as vue ?
  type: MusicAlbum
  date published: 2025-11-07