Sylvie Précourt
type: MusicGroup
popularity: 3
followers: 304
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xe6587db0639dcc77e89b6823605e70f457d65f7b51395e33ef8be51d50408fb8
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954623
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954623
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/cc66292f-dbc6-4be7-980e-fd15ca77572b.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/cc66292f-dbc6-4be7-980e-fd15ca77572b.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/cc66292f-dbc6-4be7-980e-fd15ca77572b
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-20T23:40:06Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xe6587db0639dcc77e89b6823605e70f457d65f7b51395e33ef8be51d50408fb8","name":"Sylvie Précourt","registered_at":"2026-06-20T23:26:46Z","symbol":"NIM1746919","token_address":"0x1ea3673ee5a3c033e62e6f8335033f4cec9fa61a","type":"artist","uuid":"cc66292f-dbc6-4be7-980e-fd15ca77572b"}
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 0xe6587db0639dcc77e89b6823605e70f457d65f7b51395e33ef8be51d50408fb8. Chain 2 (Bitcoin): anchored in block 954623 (2026-06-20T23:40:06Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/cc66292f-dbc6-4be7-980e-fd15ca77572b.json and https://artists.proofprofile.net/proofs/artist/cc66292f-dbc6-4be7-980e-fd15ca77572b.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-20T23:40:06Z
  text: {"copyright_id":"0xe6587db0639dcc77e89b6823605e70f457d65f7b51395e33ef8be51d50408fb8","name":"Sylvie Précourt","registered_at":"2026-06-20T23:26:46Z","symbol":"NIM1746919","token_address":"0x1ea3673ee5a3c033e62e6f8335033f4cec9fa61a","type":"artist","uuid":"cc66292f-dbc6-4be7-980e-fd15ca77572b"}
album: BONHEUR, Méditation guidée
  type: MusicAlbum
  date published: 2009-11-27
album: Méditation inspirée, 35 minutes pour se retrouver
  type: MusicAlbum
  date published: 2010-03-27
album: Relaxation guidée. Pause dans la nature
  type: MusicAlbum
  date published: 2013-02-27
  track: Relaxation guidée. Pause dans la nature
    type: MusicRecording
    duration: PT13M28S
    duration ms: 808933
    explicit: false
    by artist: Sylvie Précourt
    in album: Relaxation guidée. Pause dans la nature
      type: MusicAlbum
      date published: 2013-02-27
    isrc code: FRP621303930
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-18T08:44:41+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0xeced63c31a36edb415c52739ad241a1586ecd3db4d1fa4648e93e45e684f7201
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958544
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958544
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRP621303930
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-18T12:14:37Z
    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 0xeced63c31a36edb415c52739ad241a1586ecd3db4d1fa4648e93e45e684f7201. Chain 2 (Bitcoin): anchored in block 958544 (2026-07-18T12:14:37Z), 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/FRP621303930.
      date published: 2026-07-18T12:14:37Z
    audio: Relaxation guidée. Pause dans la nature
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 71.045
      additional property: Musical Key
        type: PropertyValue
        value: 0
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 0
      additional property: Time Signature
        type: PropertyValue
        value: 3
      additional property: Danceability
        type: PropertyValue
        value: 0.331
      additional property: Energy
        type: PropertyValue
        value: 0.021
      additional property: Speechiness
        type: PropertyValue
        value: 0.263
      additional property: Acousticness
        type: PropertyValue
        value: 0.889
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.108
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.223
      additional property: Loudness (dB)
        type: PropertyValue
        value: -22.313
      additional property: Key Name
        type: PropertyValue
        value: C
      additional property: Mode Name
        type: PropertyValue
        value: Minor
album: Relaxation guidée. Pause dans la nature
  type: MusicAlbum
  date published: 2013-02-27
album: Bonheur - Méditation guidée
  type: MusicAlbum
  date published: 2013-10-15
album: Dans la magie des Mondes célestes, Le Maître-Soleil
  type: MusicAlbum
  date published: 2016
album: Méditations canalisées
  type: MusicAlbum
  date published: 2016-01-18
album: Méditation guidée, Voyage du plan terrestre à la Lumière
  type: MusicAlbum
  date published: 2016-01-18
album: Conscience Supérieure - Méditations guidées
  type: MusicAlbum
  date published: 2017-07-12