Yves Léveillé
type: MusicGroup
album: Signal Commun
  type: MusicAlbum
  date published: 1999-05-30
album: Pianos
  type: MusicAlbum
  date published: 2010-05-25
album: Chorégraphie
  type: MusicAlbum
  date published: 2010-09-21
album: Pianos
  type: MusicAlbum
  date published: 2013-04-01
album: Essences des bois
  type: MusicAlbum
  date published: 2014-03-01
album: Pianos
  type: MusicAlbum
  date published: 2014-03-01
album: Chorégraphie
  type: MusicAlbum
  date published: 2014-03-01
album: Essences des bois
  type: MusicAlbum
  date published: 2014-03-01
album: Zone indigène (feat. Richard Savoie, Mathieu Bélanger, Marc Lalonde & Ugo di Vito)
  type: MusicAlbum
  date published: 2014-05-01
album: Soho
  type: MusicAlbum
  date published: 2014-06-01
album: Quantique (feat. Marc Lalonde, Mathieu Bélanger, Jocelyn Veilleux, Richard Savoie & Ugo di Vito)
  type: MusicAlbum
  date published: 2014-06-01
album: L'échelle du temps
  type: MusicAlbum
  date published: 2022-04-22
album: L'échelle du temps
  type: MusicAlbum
  date published: 2022-04-22
track: Hibou
  type: MusicRecording
  duration: PT3M14S
  duration ms: 194693
  explicit: false
  by artist: Yves Léveillé
  in album: Par amour pour Philou: For Philou with Love
    type: MusicAlbum
    date published: 2013-04-16
  popularity: 1
  isrc code: CAJ221357905
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-07-07T13:44:51+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xd52e8abbc402607da2ebe3c830a1e82ca24dd59a7d685ef9b1529e53c2ccc950
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 957118
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block-height/957118
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CAJ221357905
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-08T03:20:19Z
  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 0xd52e8abbc402607da2ebe3c830a1e82ca24dd59a7d685ef9b1529e53c2ccc950. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), 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/CAJ221357905.
    date published: 2026-07-08T03:20:19Z
  audio: Hibou
    type: AudioObject
    additional property: Tempo (BPM)
      type: PropertyValue
      value: 115.41
    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: 0.326
    additional property: Energy
      type: PropertyValue
      value: 0.206
    additional property: Speechiness
      type: PropertyValue
      value: 0.038
    additional property: Acousticness
      type: PropertyValue
      value: 0.97
    additional property: Instrumentalness
      type: PropertyValue
      value: 0.857
    additional property: Liveness
      type: PropertyValue
      value: 0.096
    additional property: Valence (Positivity)
      type: PropertyValue
      value: 0.15
    additional property: Loudness (dB)
      type: PropertyValue
      value: -20.145
    additional property: Key Name
      type: PropertyValue
      value: F
    additional property: Mode Name
      type: PropertyValue
      value: Minor
track: When I See You Again
  type: MusicRecording
  duration: PT4M34S
  duration ms: 274600
  explicit: false
  by artist: Yves Léveillé
  in album: Berceuses pour Philou
    type: MusicAlbum
    date published: 2013-04-01
  isrc code: CABL30800833
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-07-07T22:10:36+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x481104a57148916c87588e1708b9d853d3fbfc5ceda4266c3f7b01563d168c7e
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 957120
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block-height/957120
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CABL30800833
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-08T03:22:41Z
  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 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 0x481104a57148916c87588e1708b9d853d3fbfc5ceda4266c3f7b01563d168c7e. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), 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/CABL30800833.
    date published: 2026-07-08T03:22:41Z
  audio: When I See You Again
    type: AudioObject
    additional property: Tempo (BPM)
      type: PropertyValue
      value: 100.711
    additional property: Musical Key
      type: PropertyValue
      value: 7
    additional property: Mode (Major/Minor)
      type: PropertyValue
      value: 0
    additional property: Time Signature
      type: PropertyValue
      value: 6
    additional property: Danceability
      type: PropertyValue
      value: 0.37
    additional property: Energy
      type: PropertyValue
      value: 0.162
    additional property: Speechiness
      type: PropertyValue
      value: 0.046
    additional property: Acousticness
      type: PropertyValue
      value: 0.982
    additional property: Instrumentalness
      type: PropertyValue
      value: 0.902
    additional property: Liveness
      type: PropertyValue
      value: 0.113
    additional property: Valence (Positivity)
      type: PropertyValue
      value: 0.038
    additional property: Loudness (dB)
    additional property: Key Name
    additional property: Mode Name

Loudness (dB)
type: PropertyValue
value: -22.666

Key Name
type: PropertyValue
value: G

Mode Name
type: PropertyValue
value: Minor