Cecilem
type: MusicGroup
album: Chansons De Ma Chambre À Airs
  type: MusicAlbum
  date published: 2005-11-01
album: L'age De Mes Raisons
  type: MusicAlbum
  date published: 2006-09-01
album: Dance My Love (Générique du film "Donnant, donnant")
  type: MusicAlbum
  date published: 2010-10-04
album: Un soir en scene
  type: MusicAlbum
  date published: 2010-10-08
album: Quelques choses à dire
  type: MusicAlbum
  date published: 2015
album: L'île de Sein
  type: MusicAlbum
  date published: 2015-09-06
album: La maison au bord de la mer
  type: MusicAlbum
  date published: 2022-03-03
track: Lettre ouverte à elise
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  by artist: Cecilem
  in album: 100 chansons nostalgie française
    type: MusicAlbum
    date published: 2020-05-24
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  additional property: OTSVerifyInstructions
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    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
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    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x21faea05ca250315db83973abba62d357100bc01da2f3bdf0370daff303f4184. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USRDG1110079 — a six-check JSON result.
    date published: 2026-07-08T03:20:19Z
  audio: Lettre ouverte à elise
    type: AudioObject
    additional property: Tempo (BPM)
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    additional property: Musical Key
      type: PropertyValue
      value: 4
    additional property: Mode (Major/Minor)
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    additional property: Time Signature
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      value: 5
    additional property: Danceability
      type: PropertyValue
      value: 0.489
    additional property: Energy
      type: PropertyValue
      value: 0.422
    additional property: Speechiness
      type: PropertyValue
      value: 0.037
    additional property: Acousticness
      type: PropertyValue
      value: 0.939
    additional property: Instrumentalness
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    additional property: Liveness
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    additional property: Valence (Positivity)
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    additional property: Loudness (dB)
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      value: -12.296
    additional property: Key Name
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      value: E
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track: Wolfgang et moi
  type: MusicRecording
  duration: PT2M41S
  duration ms: 161557
  explicit: false
  by artist: Cecilem
  in album: Romantic retro french songs
    type: MusicAlbum
    date published: 2020-05-25
  isrc code: USRDG1110083
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  additional property: OTSTimestamp
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  additional property: OTSVerifyInstructions
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    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 0xa8d726a70388985b5df6238c967083c5096ab174366b59cc1ed0759107a197cd. Chain 2 (Bitcoin): anchored in block 960334 (2026-07-31T02:19:15Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USRDG1110083 — a six-check JSON result.
    date published: 2026-07-31T02:19:15Z
  audio: Wolfgang et moi
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    additional property: Danceability
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    additional property: Energy
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    additional property: Speechiness
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    additional property: Acousticness
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    additional property: Instrumentalness
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    additional property: Liveness
      type: PropertyValue
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    additional property: Valence (Positivity)
      type: PropertyValue
      value: 0.836
    additional property: Loudness (dB)
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    additional property: Key Name
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