Bernadette Le Saché
type: MusicGroup
genre: lullaby
popularity: 6
followers: 519
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x325fff922ca91b9c7ed46185eb38114cacaa4b3e4a62d3d07f3a24e3c7ff8450
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954615
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954615
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/c5379991-c25b-416f-aa1d-5c53379bb801.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/c5379991-c25b-416f-aa1d-5c53379bb801.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/c5379991-c25b-416f-aa1d-5c53379bb801
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-20T22:44:50Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x325fff922ca91b9c7ed46185eb38114cacaa4b3e4a62d3d07f3a24e3c7ff8450","name":"Bernadette Le Saché","registered_at":"2026-06-20T20:41:28Z","symbol":"NIM1708983","token_address":"0x7ad69e1ad8a43d74584bebdebf8718ecec44ff64","type":"artist","uuid":"c5379991-c25b-416f-aa1d-5c53379bb801"}
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 0x325fff922ca91b9c7ed46185eb38114cacaa4b3e4a62d3d07f3a24e3c7ff8450. Chain 2 (Bitcoin): anchored in block 954615 (2026-06-20T22:44:50Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/c5379991-c25b-416f-aa1d-5c53379bb801.json and https://artists.proofprofile.net/proofs/artist/c5379991-c25b-416f-aa1d-5c53379bb801.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-20T22:44:50Z
  text: {"copyright_id":"0x325fff922ca91b9c7ed46185eb38114cacaa4b3e4a62d3d07f3a24e3c7ff8450","name":"Bernadette Le Saché","registered_at":"2026-06-20T20:41:28Z","symbol":"NIM1708983","token_address":"0x7ad69e1ad8a43d74584bebdebf8718ecec44ff64","type":"artist","uuid":"c5379991-c25b-416f-aa1d-5c53379bb801"}
album: L'intégrale des contes de Perrault
  type: MusicAlbum
  date published: 2007-08-30
album: Les contes du Maharadjah (Inde)
  type: MusicAlbum
  date published: 2008-03-27
album: Promenons-nous dans les bois (Contes, comptines, éco-citoyenneté)
  type: MusicAlbum
  date published: 2008-05-07
album: Les contes de la Cigogne (Alsace)
  type: MusicAlbum
  date published: 2008-11-20
album: Les contes du soleil levant (Japon)
  type: MusicAlbum
  date published: 2009-01-29
album: Les contes d'Athéna (Grèce)
  type: MusicAlbum
  date published: 2009-06-25
album: Les contes du Dragon (Chine)
  type: MusicAlbum
  date published: 2010-01-28
  track: Le singe et la grenouille verte
    type: MusicRecording
    duration: PT4M34S
    duration ms: 274360
    explicit: false
    by artist: Bernadette Le Saché
    in album: Les contes du Dragon (Chine)
      type: MusicAlbum
      date published: 2010-01-28
    genre: lullaby
    isrc code: FRXO20900703
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-04T18:56:04+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0xa2c32d4b3e8bea6d3dfffba1b75ab4396c61ba4fb800653b9d83479baffaad96
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 956725
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/956725
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRXO20900703
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-05T01:12:41Z
    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 0xa2c32d4b3e8bea6d3dfffba1b75ab4396c61ba4fb800653b9d83479baffaad96. Chain 2 (Bitcoin): anchored in block 956725 (2026-07-05T01:12:41Z), 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/FRXO20900703.
      date published: 2026-07-05T01:12:41Z
    audio: Le singe et la grenouille verte
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 97.51
      additional property: Musical Key
        type: PropertyValue
        value: 7
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 3
      additional property: Danceability
        type: PropertyValue
        value: 0.714
      additional property: Energy
        type: PropertyValue
        value: 0.41
      additional property: Speechiness
        type: PropertyValue
        value: 0.881
      additional property: Acousticness
        type: PropertyValue
        value: 0.673
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.193
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.306
      additional property: Loudness (dB)
        type: PropertyValue
        value: -8.193
      additional property: Key Name
        type: PropertyValue
        value: G
      additional property: Mode Name
        type: PropertyValue
        value: Major
album: Les contes du Condor (Cordillère des Andes)
  type: MusicAlbum
  date published: 2010-02-25
album: Les contes des Mille et Une Nuits
  type: MusicAlbum
  date published: 2010-11-01
album: Les contes de Pinocchio
  type: MusicAlbum
  date published: 2011-10-17