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description: thumb|right|Kell c. 1950s Reginald Clifford Kell (8 June 19065 August 1981) was an English clarinettist. He was noted especially for his career as a soloist and chamber music player. He was the princi
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track: The Lark Ascending
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The Lark Ascending
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track: Préludes / Book 1, L.117: 1. Danseuses de Delphes
track: Préludes / Book 1, L.117: 2. Voiles
track: Préludes / Book 1, L.117: 3. Le vent dans la plaine
track: Préludes / Book 1, L.117: 4. Les sons et les parfums tournent dans l'air du soir
track: Préludes / Book 1, L.117: 5. Les collines d'Anacapri
track: Préludes / Book 1, L.117: 6. Des pas sur la neige
track: Préludes / Book 1, L.117: 7. Ce qu'a vu le vent d'ouest
track: Préludes / Book 1, L.117: 8. La fille aux cheveux de lin
track: Préludes / Book 1, L.117: 9. La sérénade interrompue
track: Préludes / Book 1, L.117: 10. La cathédrale engloutie
track: Préludes / Book 1, L.117: 11. La danse de Puck
track: Préludes / Book 1, L.117: 12. Minstrels
track: Préludes - Book 2, L.123: 1. Brouillards
track: Préludes - Book 2, L.123: 2. Feuilles mortes
track: Préludes - Book 2, L.123: 3. La puerta del vino
track: Préludes - Book 2, L.123: 4. "Les fées sont d'exquises danseuses"
track: Préludes - Book 2, L.123: 5. Bruyères
track: Préludes - Book 2, L.123: 6. "General Lavine" - eccentric
track: Préludes - Book 2, L.123: 7. La terrasse des audiences du clair de lune
track: Préludes - Book 2, L.123: 8. Ondine
track: Préludes - Book 2, L.123: 9. Hommage à S. Pickwick, Esq., P.P.M.P.C.
track: Préludes - Book 2, L.123: 10. Canope
track: Préludes - Book 2, L.123: 11. Les tierces alternées
track: Préludes - Book 2, L.123: 12. Feux d'artifice
track: 12 Etudes, L.136: 1. Pour les "cinq doigts" (d'après Monsieur Czerny)
track: 12 Etudes, L.136: 3. Pour les Quartes
track: Images - Book 1, L. 110: I. Reflets dans l'eau

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  additional property: Mode (Major/Minor)
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  additional property: Time Signature
    type: PropertyValue
    value: 5
  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
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  additional property: Valence (Positivity)
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  additional property: Loudness (dB)
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Préludes / Book 1, L.117: 2. Voiles
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duration: PT3M40S
duration ms: 220293
explicit: false
by artist: Claude Debussy
by artist: Pierre-Laurent Aimard
in album: Debussy: Complete Piano Works
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  date published: 2018-02-16
genre: classical
genre: impressionism
genre: post-romantic-era
isrc code: DEN961230302
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additional property: OTSHash
additional property: OTSBitcoinBlock
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additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/957046
additional property: OTSVerificationAPI
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  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEN961230302
additional property: OTSTimestamp
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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
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  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa3583d0df268c4ddf7a3cf4a642930d5ca4eb269af8545f49039a8bf0ccdc03d. Chain 2 (Bitcoin): anchored in block 957046 (2026-07-07T14:04:01Z), 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/DEN961230302.
  date published: 2026-07-07T14:04:01Z
audio: Préludes / Book 1, L.117: 2. Voiles
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  additional property: Energy
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  additional property: Acousticness
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Préludes / Book 1, L.117: 3. Le vent dans la plaine
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duration: PT2M13S
duration ms: 133066
explicit: false
by artist: Claude Debussy
by artist: Pierre-Laurent Aimard
in album: Debussy: Complete Piano Works
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  date published: 2018-02-16
genre: classical
genre: impressionism
genre: post-romantic-era
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additional property: CopyrightID
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additional property: CopyrightRegisteredAt
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additional property: OTSHash
additional property: OTSBitcoinBlock
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additional property: OTSBitcoinBlockVerifyURL
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additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEN961230303
additional property: OTSTimestamp
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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
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  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4480e8490b90f9457aee93950d865600c1acf93ab05f12fe21f9d9568a4b63bf. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), 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/DEN961230303.
  date published: 2026-07-08T03:53:27Z
audio: Préludes / Book 1, L.117: 3. Le vent dans la plaine
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  additional property: Mode (Major/Minor)
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Préludes / Book 1, L.117: 4. Les sons et les parfums tournent dans l'air du soir
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duration: PT3M37S
duration ms: 217040
explicit: false
by artist: Claude Debussy
by artist: Pierre-Laurent Aimard
in album: Debussy: Complete Piano Works
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  date published: 2018-02-16
genre: classical
genre: impressionism
genre: post-romantic-era
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additional property: CopyrightID
additional property: CopyrightStatus
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additional property: CopyrightRegisteredAt
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additional property: CopyrightChainExplorerURL
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additional property: OTSHash
additional property: OTSBitcoinBlock
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additional property: OTSBitcoinBlockVerifyURL
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additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEN961230304
additional property: OTSTimestamp
  type: PropertyValue
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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
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  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x65bfb3fdb85955d06c934096a97944a3fc6679f7605669e0608c3806b8965592. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-22T00:47:00Z), 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/DEN961230304.
  date published: 2026-07-22T00:47:00Z
audio: Préludes / Book 1, L.117: 4. Les sons et les parfums tournent dans l'air du soir
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Préludes / Book 1, L.117: 5. Les collines d'Anacapri
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duration: PT3M3S
duration ms: 183253
explicit: false
by artist: Claude Debussy
by artist: Pierre-Laurent Aimard
in album: Debussy: Complete Piano Works
  type: MusicAlbum
  date published: 2018-02-16
genre: classical
genre: impressionism
genre: post-romantic-era
isrc code: DEN961230305
additional property: CopyrightID
additional property: CopyrightStatus
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additional property: CopyrightRegisteredAt
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additional property: CopyrightChainExplorerURL
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additional property: OTSHash
additional property: OTSBitcoinBlock
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additional property: OTSBitcoinBlockVerifyURL
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additional property: OTSVerificationAPI
  type: PropertyValue
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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
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xed8d4e91e54b1069c0716f0877d450383eb306f9455b420d1f9a1d56bf1623e4. Chain 2 (Bitcoin): anchored in block 957073 (2026-07-07T18:39:05Z), 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/DEN961230305.
  date published: 2026-07-07T18:39:05Z
audio: Préludes / Book 1, L.117: 5. Les collines d'Anacapri
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  additional property: Tempo (BPM)
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  additional property: Musical Key
    type: PropertyValue
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  additional property: Mode (Major/Minor)
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  additional property: Time Signature
    type: PropertyValue
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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: Valence (Positivity)
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  additional property: Loudness (dB)
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Préludes / Book 1, L.117: 6. Des pas sur la neige
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duration: PT4M18S
duration ms: 258560
explicit: false
by artist: Claude Debussy
by artist: Pierre-Laurent Aimard
in album: Debussy: Complete Piano Works
  type: MusicAlbum
  date published: 2018-02-16
genre: classical
genre: impressionism
genre: post-romantic-era
isrc code: DEN961230306
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
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additional property: CopyrightRegisteredAt
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additional property: CopyrightChainExplorerURL
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additional property: OTSHash
additional property: OTSBitcoinBlock
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additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
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additional property: OTSVerificationAPI
  type: PropertyValue
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additional property: OTSTimestamp
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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 0xfd62e7750d285d508ab97df062ab05aefac162587180fb5b34c110984da41803. 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/DEN961230306.
  date published: 2026-07-08T03:20:19Z
audio: Préludes / Book 1, L.117: 6. Des pas sur la neige
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  additional property: Musical Key
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  additional property: Mode (Major/Minor)
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  additional property: Danceability
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Préludes / Book 1, L.117: 7. Ce qu'a vu le vent d'ouest
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duration: PT3M47S
duration ms: 227080
explicit: false
by artist: Claude Debussy
by artist: Pierre-Laurent Aimard
in album: Debussy: Complete Piano Works
  type: MusicAlbum
  date published: 2018-02-16
genre: classical
genre: impressionism
genre: post-romantic-era
isrc code: DEN961230307
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
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additional property: CopyrightRegisteredAt
  type: PropertyValue
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additional property: CopyrightChainExplorerURL
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additional property: OTSHash
additional property: OTSBitcoinBlock
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additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
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additional property: OTSVerificationAPI
  type: PropertyValue
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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
subject of: OpenTimestamps Proof of Existence
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  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc98010dd8df995387de5ed14d49e870df261a1ebb9a2db71a95d0108b019f532. 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/DEN961230307.
  date published: 2026-07-08T03:22:41Z
audio: Préludes / Book 1, L.117: 7. Ce qu'a vu le vent d'ouest
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  additional property: Mode (Major/Minor)
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  additional property: Acousticness
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  additional property: Valence (Positivity)
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  additional property: Loudness (dB)
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Préludes / Book 1, L.117: 8. La fille aux cheveux de lin
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duration: PT2M21S
duration ms: 141053
explicit: false
by artist: Claude Debussy
by artist: Pierre-Laurent Aimard
in album: Debussy: Complete Piano Works
  type: MusicAlbum
  date published: 2018-02-16
genre: classical
genre: impressionism
genre: post-romantic-era
isrc code: DEN961230308
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
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additional property: CopyrightRegisteredAt
  type: PropertyValue
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additional property: CopyrightChainExplorerURL
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additional property: OTSHash
additional property: OTSBitcoinBlock
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additional property: OTSBitcoinBlockVerifyURL
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additional property: OTSVerificationAPI
  type: PropertyValue
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additional property: OTSTimestamp
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additional property: OTSVerifyInstructions
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subject of: OpenTimestamps Proof of Existence
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  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3f31497434d63f710c88355bd5bdda5782e543b3524cb07eafd05543da8e706a. 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/DEN961230308.
  date published: 2026-07-08T03:20:19Z
audio: Préludes / Book 1, L.117: 8. La fille aux cheveux de lin
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  additional property: Musical Key
    type: PropertyValue
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  additional property: Mode (Major/Minor)
    type: PropertyValue
    value: 1
  additional property: Time Signature
    type: PropertyValue
    value: 4
  additional property: Danceability
    type: PropertyValue
    value: 0.37
  additional property: Energy
    type: PropertyValue
    value: 0.004
  additional property: Speechiness
    type: PropertyValue
    value: 0.047
  additional property: Acousticness
    type: PropertyValue
    value: 0.996
  additional property: Instrumentalness
    type: PropertyValue
    value: 0.939
  additional property: Liveness
    type: PropertyValue
    value: 0.08
  additional property: Valence (Positivity)
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  additional property: Loudness (dB)
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  additional property: Key Name
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  additional property: Mode Name
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Préludes / Book 1, L.117: 9. La sérénade interrompue
type: MusicRecording
duration: PT2M48S
duration ms: 168360
explicit: false
by artist: Claude Debussy
by artist: Pierre-Laurent Aimard
in album: Debussy: Complete Piano Works
  type: MusicAlbum
  date published: 2018-02-16
genre: classical
genre: impressionism
genre: post-romantic-era
isrc code: DEN961230309
additional property: CopyrightID
additional property: CopyrightStatus
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additional property: CopyrightRegisteredAt
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additional property: CopyrightChainExplorerURL
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  value: https://explorer.copyrightchains.com/tx/0x6602bc43e274e5e9a7d6a40b49f97a106548037ca4ea754fef5a92b98280c4ae
additional property: OTSHash
additional property: OTSBitcoinBlock
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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/DEN961230309
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
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6602bc43e274e5e9a7d6a40b49f97a106548037ca4ea754fef5a92b98280c4ae. 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/DEN961230309.
  date published: 2026-07-08T03:22:41Z
audio: Préludes / Book 1, L.117: 9. La sérénade interrompue
  type: AudioObject
  additional property: Tempo (BPM)
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  additional property: Musical Key
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  additional property: Mode (Major/Minor)
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  additional property: Time Signature
    type: PropertyValue
    value: 5
  additional property: Danceability
    type: PropertyValue
    value: 0.239
  additional property: Energy
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  additional property: Speechiness
    type: PropertyValue
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  additional property: Acousticness
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    value: 0.995
  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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  additional property: Key Name
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  additional property: Mode Name
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Préludes / Book 1, L.117: 10. La cathédrale engloutie
type: MusicRecording
duration: PT5M39S
duration ms: 339106
explicit: false
by artist: Claude Debussy
by artist: Pierre-Laurent Aimard
in album: Debussy: Complete Piano Works
  type: MusicAlbum
  date published: 2018-02-16
genre: classical
genre: impressionism
genre: post-romantic-era
isrc code: DEN961230310
additional property: CopyrightID
additional property: CopyrightStatus
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additional property: CopyrightRegisteredAt
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additional property: CopyrightChainExplorerURL
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additional property: OTSHash
additional property: OTSBitcoinBlock
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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/DEN961230310
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
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x54355c2f8c61e66e60e13fabd467dd24efddba8ffc0cc4c94be07545a39a32a4. 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/DEN961230310.
  date published: 2026-07-08T03:22:41Z
audio: Préludes / Book 1, L.117: 10. La cathédrale engloutie
  type: AudioObject
  additional property: Tempo (BPM)
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  additional property: Musical Key
    type: PropertyValue
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  additional property: Mode (Major/Minor)
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    value: 1
  additional property: Time Signature
    type: PropertyValue
    value: 5
  additional property: Danceability
    type: PropertyValue
    value: 0.473
  additional property: Energy
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  additional property: Speechiness
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  additional property: Acousticness
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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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  additional property: Mode Name
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Préludes / Book 1, L.117: 11. La danse de Puck
type: MusicRecording
duration: PT2M55S
duration ms: 175226
explicit: false
by artist: Claude Debussy
by artist: Pierre-Laurent Aimard
in album: Debussy: Complete Piano Works
  type: MusicAlbum
  date published: 2018-02-16
genre: classical
genre: impressionism
genre: post-romantic-era
isrc code: DEN961230311
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
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additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-20T08:34:49+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xb3906ba83eb989ef4e56e895408c4ffd0eb2dc82e28a54abeb6e9a99e175d5d5
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
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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/DEN961230311
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
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb3906ba83eb989ef4e56e895408c4ffd0eb2dc82e28a54abeb6e9a99e175d5d5. 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/DEN961230311.
  date published: 2026-07-08T03:20:19Z
audio: Préludes / Book 1, L.117: 11. La danse de Puck
  type: AudioObject
  additional property: Tempo (BPM)
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  additional property: Musical Key
    type: PropertyValue
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  additional property: Mode (Major/Minor)
    type: PropertyValue
    value: 0
  additional property: Time Signature
    type: PropertyValue
    value: 5
  additional property: Danceability
    type: PropertyValue
    value: 0.355
  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
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  additional property: Valence (Positivity)
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  additional property: Loudness (dB)
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  additional property: Mode Name
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Préludes / Book 1, L.117: 12. Minstrels
type: MusicRecording
duration: PT2M27S
duration ms: 147840
explicit: false
by artist: Claude Debussy
by artist: Pierre-Laurent Aimard
in album: Debussy: Complete Piano Works
  type: MusicAlbum
  date published: 2018-02-16
genre: classical
genre: impressionism
genre: post-romantic-era
isrc code: DEN961230312
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-21T05:58:26+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x7a601d006139cc5c60575ce2f10420a62798ff37a748b12fee6b9ea409bf0375
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
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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/DEN961230312
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
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7a601d006139cc5c60575ce2f10420a62798ff37a748b12fee6b9ea409bf0375. 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/DEN961230312.
  date published: 2026-07-08T03:20:19Z
audio: Préludes / Book 1, L.117: 12. Minstrels
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 111.239
  additional property: Musical Key
    type: PropertyValue
    value: 7
  additional property: Mode (Major/Minor)
    type: PropertyValue
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  additional property: Time Signature
    type: PropertyValue
    value: 5
  additional property: Danceability
    type: PropertyValue
    value: 0.432
  additional property: Energy
    type: PropertyValue
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  additional property: Speechiness
    type: PropertyValue
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  additional property: Acousticness
    type: PropertyValue
    value: 0.995
  additional property: Instrumentalness
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  additional property: Liveness
    type: PropertyValue
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  additional property: Valence (Positivity)
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  additional property: Loudness (dB)
    type: PropertyValue
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  additional property: Key Name
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  additional property: Mode Name
    type: PropertyValue
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Préludes - Book 2, L.123: 1. Brouillards
type: MusicRecording
duration: PT2M28S
duration ms: 148800
explicit: false
by artist: Claude Debussy
by artist: Pierre-Laurent Aimard
in album: Debussy: Complete Piano Works
  type: MusicAlbum
  date published: 2018-02-16
genre: classical
genre: impressionism
genre: post-romantic-era
isrc code: DEN961230401
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-21T06:02:48+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xb575d682c1b2ac40cba1a6c1a5706bdc7ab47e08f7bd108aa5f67e306340384a
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 957124
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/957124
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEN961230401
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-08T03:53:27Z
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 0xb575d682c1b2ac40cba1a6c1a5706bdc7ab47e08f7bd108aa5f67e306340384a. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), 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/DEN961230401.
  date published: 2026-07-08T03:53:27Z
audio: Préludes - Book 2, L.123: 1. Brouillards
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
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  additional property: Musical Key
    type: PropertyValue
    value: 1
  additional property: Mode (Major/Minor)
    type: PropertyValue
    value: 1
  additional property: Time Signature
    type: PropertyValue
    value: 5
  additional property: Danceability
    type: PropertyValue
    value: 0.26
  additional property: Energy
    type: PropertyValue
    value: 0.013
  additional property: Speechiness
    type: PropertyValue
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  additional property: Acousticness
    type: PropertyValue
    value: 0.994
  additional property: Instrumentalness
    type: PropertyValue
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  additional property: Liveness
    type: PropertyValue
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  additional property: Valence (Positivity)
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  additional property: Loudness (dB)
    type: PropertyValue
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  additional property: Key Name
    type: PropertyValue
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  additional property: Mode Name
    type: PropertyValue
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Préludes - Book 2, L.123: 2. Feuilles mortes
type: MusicRecording
duration: PT3M31S
duration ms: 211133
explicit: false
by artist: Claude Debussy
by artist: Pierre-Laurent Aimard
in album: Debussy: Complete Piano Works
  type: MusicAlbum
  date published: 2018-02-16
genre: classical
genre: impressionism
genre: post-romantic-era
isrc code: DEN961230402
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-21T18:32:44+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x52793aa7952204eabb882777bcec3d9e7977963834364c3c07f96b64606d2ff5
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/DEN961230402
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
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x52793aa7952204eabb882777bcec3d9e7977963834364c3c07f96b64606d2ff5. 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/DEN961230402.
  date published: 2026-07-08T03:20:19Z
audio: Préludes - Book 2, L.123: 2. Feuilles mortes
  type: AudioObject
  additional property: Tempo (BPM)
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  additional property: Musical Key
    type: PropertyValue
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  additional property: Mode (Major/Minor)
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    value: 1
  additional property: Time Signature
    type: PropertyValue
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  additional property: Danceability
    type: PropertyValue
    value: 0.474
  additional property: Energy
    type: PropertyValue
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  additional property: Speechiness
    type: PropertyValue
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  additional property: Acousticness
    type: PropertyValue
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  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)
    type: PropertyValue
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  additional property: Key Name
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  additional property: Mode Name
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Préludes - Book 2, L.123: 3. La puerta del vino
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duration: PT3M49S
duration ms: 229866
explicit: false
by artist: Claude Debussy
by artist: Pierre-Laurent Aimard
in album: Debussy: Complete Piano Works
  type: MusicAlbum
  date published: 2018-02-16
genre: classical
genre: impressionism
genre: post-romantic-era
isrc code: DEN961230403
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-21T06:00:16+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x728b8d7668fef5baf493a485df9d3df339488a16a2a4013651958ccd5bd399a1
additional property: OTSHash
additional property: OTSBitcoinBlock
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additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/957124
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEN961230403
additional property: OTSTimestamp
  type: PropertyValue
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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 0x728b8d7668fef5baf493a485df9d3df339488a16a2a4013651958ccd5bd399a1. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), 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/DEN961230403.
  date published: 2026-07-08T03:53:27Z
audio: Préludes - Book 2, L.123: 3. La puerta del vino
  type: AudioObject
  additional property: Tempo (BPM)
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  additional property: Musical Key
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Préludes - Book 2, L.123: 4. "Les fées sont d'exquises danseuses"
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additional property: OTSVerifyInstructions
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subject of: OpenTimestamps Proof of Existence
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  date published: 2026-07-08T03:22:41Z
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Préludes - Book 2, L.123: 5. Bruyères
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additional property: OTSVerifyInstructions
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subject of: OpenTimestamps Proof of Existence
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  date published: 2026-07-08T03:22:41Z
audio: Préludes - Book 2, L.123: 5. Bruyères
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Préludes - Book 2, L.123: 6. "General Lavine" - eccentric
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subject of: OpenTimestamps Proof of Existence
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  date published: 2026-07-08T03:22:41Z
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Préludes - Book 2, L.123: 7. La terrasse des audiences du clair de lune
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subject of: OpenTimestamps Proof of Existence
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  date published: 2026-07-08T03:20:19Z
audio: Préludes - Book 2, L.123: 7. La terrasse des audiences du clair de lune
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Préludes - Book 2, L.123: 8. Ondine
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subject of: OpenTimestamps Proof of Existence
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  date published: 2026-07-08T03:22:41Z
audio: Préludes - Book 2, L.123: 8. Ondine
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Préludes - Book 2, L.123: 9. Hommage à S. Pickwick, Esq., P.P.M.P.C.
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subject of: OpenTimestamps Proof of Existence
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  date published: 2026-07-08T03:20:19Z
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Préludes - Book 2, L.123: 10. Canope
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subject of: OpenTimestamps Proof of Existence
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Préludes - Book 2, L.123: 11. Les tierces alternées
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Préludes - Book 2, L.123: 12. Feux d'artifice
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12 Etudes, L.136: 1. Pour les "cinq doigts" (d'après Monsieur Czerny)
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12 Etudes, L.136: 3. Pour les Quartes
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Images - Book 1, L. 110: I. Reflets dans l'eau
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1-2-3 - Mozart Collection
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Mozart: Musique de chambre - La discothèque idéale de Diapason, Vol. 1
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66 Chamber Music Masterpieces
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Brahms: Musique de chambre - La discothèque idéale de Diapason, Vol. 6
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The Great Composers… Mozart
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111 Classical Masterpieces, Vol. 2
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Beethoven: La musique de chambre II - La discothèque idéale de Diapason, Vol. 31
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Saint-Saëns: Les chefs-d'oeuvre - La discothèque idéale de Diapason, Vol. 23
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Easy Listening Classical
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