Olivier Messiaen
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description: Olivier Eugène Prosper Charles Messiaen (, ; ; 10 December 1908 – 27 April 1992) was a French composer, organist, and ornithologist. One of the major composers of the 20th century, he was also an outs
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album: Une vie pour l'orgue
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album: Vers la flamme: Works by Beethoven, Messiaen, Scriabin, Strauss
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album: Messiaen: Des canyons aux étoiles...
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album: Messiaen: Quatuor pour la fin du temps, I/22 (Live)
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album: Messiaen: Preludes / 4 Rhythmic Studies / Canteyodjaya
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album: Appel interstellaire
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album: Messiaen: Orchestral Works
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album: Messiaen: La Nativité du Seigneur; La Tranfiguration de Notre Seigneur Jésus Christ
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  date published: 1989-01-01
album: Messiaen: Visions de l'Amen
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album: Credo
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album: Messiaen: Poèmes pour Mi, I/17b & Other Works
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album: Messiaen: Vingt regards sur l'Enfant Jésus
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album: Olivier Messiaen, Trois Petites Liturgies De La Présence Divine
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  date published: 2009-02-16
album: Olivier Messiaen: Des canyons aux étoiles
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album: Messian : Quatuor pour la fin du temps
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  date published: 2006
album: Messiaen Edition Vol.1: Orchestral & Chamber Works / Song Cycles
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album: Messiaen: Turangalîla-Symphonie
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album: The Roaring Seventies
album: Scenes from Childhood
album: Messiaen: Harawi, chant d'amour et de mort
album: The Complete Warner Classics Recordings
album: Boulez A-Z: Messiaen - Ravel
album: Messiaen: Complete Organ Music, Vol. 6
album: Barber: Adagio - Orchestral Favourites
album: Aquarium - Ma mère l'Oye - Humoreske - Hungarian Dances - La fille aux cheveux de lin - The Great Gate of Kiev
album: Fireworks!
album: Resurrection - Masterworks for Easter
album: Messiaen: Éclairs sur l'au-delà...
album: Messiaen: 8 Préludes & 4 Études de rythme
album: Olivier Messiaen: Catalogue d'oiseaux & Petites esquisses d'oiseaux
album: Messiaen: Quatuor pour la fin du Temps
album: Messiaen: Vingt Regards sur l'Enfant-Jésus, Petites Esquisses d'Oiseaux
album: Angels and Demons
album: Messiaen: Quatuor pour la fin du temps - Thomas Adès: Court Studies from "The Tempest"
album: Messiaen: Quatuor pour la Fin du Temps (Quartet for the End of Time)
album: Messiaen
album: Messiaen: Livre du Saint Sacrement
album: Messiaen: Turangalîla-Symphony
album: Messiaen: Vingt Regards sur l'Enfant-Jésus
album: Olivier Messiaen: La Nativité du Seigneur
album: Messiaen: Quatuor pour la fin du temps - Murail: Stalag VIIIa
album: Vingt Regards Sur L'enfant-Jésus
album: Quatour pour la fin du Temps
album: Olivier Messiaen: Vingt Regards sur l’enfant-Jésus
album: Messiaen: Des canyons aux étoiles…
album: Cosmos Consciousness
album: Messiaen: Harawi, I/28
album: Olivier Messiaen: Livre d'Orgue; Verset pour la Fête de la Dédicace; Offrande au Saint Sacrement; Apparition de l'Eglise éternelle; Vie pour Dieu des Ressuscités
album: Modes à Transposition Limitée (1944, Technique De Mon Langage Musical, Contemporary Classical For Steel Guitar)
album: Messiaen: Quartet for the End of Time, I/22
album: Dieu est simple
album: End of Time
album: Entre plumes et lumières
album: A Garden After the Rain - Sounds & Fragrances
album: Messiaen: Catalogue d'Oiseaux

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Turangalîla-Symphonie: VI. Jardin du sommeil d'amour
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Boulez A-Z: Messiaen - Ravel
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Messiaen: Complete Organ Music, Vol. 6
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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 0x1299d2595f75d1b5f75568a397d5fff25dd64d898c511dfa5b36d10b030ab522. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), 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/GBAYC2402611.
    date published: 2026-06-13T17:25:41Z
  audio: Barber: Adagio for Strings, Pt. 1
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    additional property: Mode (Major/Minor)
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    additional property: Time Signature
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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: 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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track: Barber: Adagio for Strings, Pt. 2
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  by artist: Samuel Barber
  by artist: Sir Simon Rattle
  by artist: Berliner Philharmoniker
  in album: Barber: Adagio - Orchestral Favourites
    type: MusicAlbum
    date published: 2025-03-06
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  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
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  additional property: CopyrightRegisteredAt
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  additional property: CopyrightChainExplorerURL
    type: PropertyValue
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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/953515
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC2402612
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T12:53:06Z
  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 0x2b2f1b5f65602c23198267ece53966351c8ce2c18fdc768c61a28ebdf2bdc976. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), 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/GBAYC2402612.
    date published: 2026-06-13T12:53:06Z
  audio: Barber: Adagio for Strings, Pt. 2
    type: AudioObject
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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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    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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track: Barber: Adagio for Strings, Pt. 3
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  explicit: false
  by artist: Samuel Barber
  by artist: Sir Simon Rattle
  by artist: Berliner Philharmoniker
  in album: Barber: Adagio - Orchestral Favourites
    type: MusicAlbum
    date published: 2025-03-06
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  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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    value: https://explorer.copyrightchains.com/tx/0x0f81bf2968ef755b39f68920960671124421733cc3109436882414919c24d2ce
  additional property: OTSHash
  additional property: OTSBitcoinBlock
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    value: 953528
  additional property: OTSBitcoinBlockVerifyURL
  additional property: OTSVerificationAPI
  additional property: OTSTimestamp
  additional property: OTSVerifyInstructions
  subject of: OpenTimestamps Proof of Existence
  audio: Barber: Adagio for Strings, Pt. 3
track: Barber: Adagio for Strings, Pt. 4
track: Barber: Adagio for Strings, Pt. 5
track: Barber: Adagio for Strings, Pt. 6
track: Barber: Adagio for Strings, Pt. 7
track: Barber: Adagio for Strings, Pt. 8
track: Tchaikovsky: Violin Concerto in D Major, Op. 35: I. Allegro moderato, Pt. 1
track: Tchaikovsky: Violin Concerto in D Major, Op. 35: I. Allegro moderato, Pt. 2
track: Tchaikovsky: Violin Concerto in D Major, Op. 35: I. Allegro moderato, Pt. 3
track: Tchaikovsky: Violin Concerto in D Major, Op. 35: I. Allegro moderato, Pt. 4
track: Tchaikovsky: Violin Concerto in D Major, Op. 35: I. Allegro moderato, Pt. 5
track: Tchaikovsky: Violin Concerto in D Major, Op. 35: I. Allegro moderato, Pt. 6
track: Tchaikovsky: Violin Concerto in D Major, Op. 35: I. Allegro moderato, Pt. 7
track: Tchaikovsky: Violin Concerto in D Major, Op. 35: I. Allegro moderato, Pt. 8
track: Tchaikovsky: Violin Concerto in D Major, Op. 35: I. Allegro moderato, Pt. 9
track: Tchaikovsky: Violin Concerto in D Major, Op. 35: II. Canzonetta. Andante, Pt. 3

OTSBitcoinBlockVerifyURL
type: PropertyValue
value: https://blockstream.info/api/block-height/953528

OTSVerificationAPI
type: PropertyValue
value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC2402613

OTSTimestamp
type: PropertyValue
value: 2026-06-13T15:41:10Z

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

OpenTimestamps Proof of Existence
type: DigitalDocument
encoding format: application/vnd.opentimestamps.ots
description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0f81bf2968ef755b39f68920960671124421733cc3109436882414919c24d2ce. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), 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/GBAYC2402613.
date published: 2026-06-13T15:41:10Z

Barber: Adagio for Strings, Pt. 3
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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
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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
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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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Barber: Adagio for Strings, Pt. 4
type: MusicRecording
duration: PT0M48S
duration ms: 48306
explicit: false
by artist: Samuel Barber
by artist: Sir Simon Rattle
by artist: Berliner Philharmoniker
in album: Barber: Adagio - Orchestral Favourites
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  date published: 2025-03-06
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additional property: CopyrightID
additional property: CopyrightStatus
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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/GBAYC2402614
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
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 0x763ce47f6b60fad1556795226ef7cff3d4c59c5b17b61f39c20ec3c820e58bf3. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), 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/GBAYC2402614.
  date published: 2026-06-13T15:41:10Z
audio: Barber: Adagio for Strings, Pt. 4
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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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Barber: Adagio for Strings, Pt. 5
type: MusicRecording
duration: PT1M55S
duration ms: 115853
explicit: false
by artist: Samuel Barber
by artist: Sir Simon Rattle
by artist: Berliner Philharmoniker
in album: Barber: Adagio - Orchestral Favourites
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  date published: 2025-03-06
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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/GBAYC2402615
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 0x8d7d67ac31563651b5e761c556208fd0833bc3b1de16e1a493378dcf71eadecb. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), 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/GBAYC2402615.
  date published: 2026-06-13T12:53:06Z
audio: Barber: Adagio for Strings, Pt. 5
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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
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  additional property: Key Name
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Barber: Adagio for Strings, Pt. 6
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duration: PT0M40S
duration ms: 40506
explicit: false
by artist: Samuel Barber
by artist: Sir Simon Rattle
by artist: Berliner Philharmoniker
in album: Barber: Adagio - Orchestral Favourites
  type: MusicAlbum
  date published: 2025-03-06
isrc code: GBAYC2402616
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
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additional property: OTSVerificationAPI
  type: PropertyValue
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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 0x4737c33f2669ae98cc49fbdd57beba761e72e2c95aab92f3b7294d0d42dde8a3. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), 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/GBAYC2402616.
  date published: 2026-06-13T15:41:10Z
audio: Barber: Adagio for Strings, Pt. 6
  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
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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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Barber: Adagio for Strings, Pt. 7
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duration: PT0M53S
duration ms: 53120
explicit: false
by artist: Samuel Barber
by artist: Sir Simon Rattle
by artist: Berliner Philharmoniker
in album: Barber: Adagio - Orchestral Favourites
  type: MusicAlbum
  date published: 2025-03-06
isrc code: GBAYC2402617
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
  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 0xf2f61c719ebcfda5db1af08389a5ff05df98e24aef245ff76bf42b135be1026a. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), 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/GBAYC2402617.
  date published: 2026-06-13T17:25:41Z
audio: Barber: Adagio for Strings, Pt. 7
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  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: Key Name
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Barber: Adagio for Strings, Pt. 8
type: MusicRecording
duration: PT1M11S
duration ms: 71093
explicit: false
by artist: Samuel Barber
by artist: Sir Simon Rattle
by artist: Berliner Philharmoniker
in album: Barber: Adagio - Orchestral Favourites
  type: MusicAlbum
  date published: 2025-03-06
isrc code: GBAYC2402618
additional property: CopyrightID
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Tchaikovsky: Violin Concerto in D Major, Op. 35: I. Allegro moderato, Pt. 1
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Tchaikovsky: Violin Concerto in D Major, Op. 35: I. Allegro moderato, Pt. 2
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Tchaikovsky: Violin Concerto in D Major, Op. 35: I. Allegro moderato, Pt. 3
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Tchaikovsky: Violin Concerto in D Major, Op. 35: I. Allegro moderato, Pt. 4
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Tchaikovsky: Violin Concerto in D Major, Op. 35: I. Allegro moderato, Pt. 5
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Tchaikovsky: Violin Concerto in D Major, Op. 35: I. Allegro moderato, Pt. 6
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Tchaikovsky: Violin Concerto in D Major, Op. 35: I. Allegro moderato, Pt. 7
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value: https://blockstream.info/api/block-height/953528

OTSVerificationAPI
type: PropertyValue
value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ117006290

OTSTimestamp
type: PropertyValue
value: 2026-06-13T15:41:10Z

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

OpenTimestamps Proof of Existence
type: DigitalDocument
encoding format: application/vnd.opentimestamps.ots
description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd4e2f6b289000eb840fc9522d5f408ba743ec895eedf1afb5361d70bab75017e. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), 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/FRZ117006290.
date published: 2026-06-13T15:41:10Z

Debussy: Préludes, Livre I, CD 125, L. 117: No. 3, Le vent dans la plaine
type: AudioObject
additional property: Tempo (BPM)
  type: PropertyValue
  value: 96.796
additional property: Musical Key
  type: PropertyValue
  value: 11
additional property: Mode (Major/Minor)
  type: PropertyValue
  value: 1
additional property: Time Signature
  type: PropertyValue
  value: 5
additional property: Danceability
  type: PropertyValue
  value: 0.328
additional property: Energy
  type: PropertyValue
  value: 0.039
additional property: Speechiness
  type: PropertyValue
  value: 0.051
additional property: Acousticness
  type: PropertyValue
  value: 0.993
additional property: Instrumentalness
  type: PropertyValue
  value: 0.905
additional property: Liveness
  type: PropertyValue
  value: 0.108
additional property: Valence (Positivity)
  type: PropertyValue
  value: 0.066
additional property: Loudness (dB)
  type: PropertyValue
  value: -30.607
additional property: Key Name
  type: PropertyValue
  value: B
additional property: Mode Name
  type: PropertyValue
  value: Major

Debussy: Préludes, Livre I, CD 125, L. 117: No. 4, Les sons et les parfums tournent dans l'air du soir
type: MusicRecording
duration: PT3M40S
duration ms: 220000
explicit: false
by artist: Claude Debussy
by artist: Michel Béroff
in album: Aquarium - Ma mère l'Oye - Humoreske - Hungarian Dances - La fille aux cheveux de lin - The Great Gate of Kiev
  type: MusicAlbum
  date published: 2025-04-30
genre: classical
genre: impressionism
genre: post-romantic-era
isrc code: FRZ117006291
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-12T02:09:59+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xddc9547a78ea1a89efdf57fb5653270abe790ac6b4d9b0954bde458ad262595d
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953528
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953528
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ117006291
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
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 0xddc9547a78ea1a89efdf57fb5653270abe790ac6b4d9b0954bde458ad262595d. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), 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/FRZ117006291.
  date published: 2026-06-13T15:41:10Z
audio: Debussy: Préludes, Livre I, CD 125, L. 117: No. 4, Les sons et les parfums tournent dans l'air du soir
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 103.441
  additional property: Musical Key
    type: PropertyValue
    value: 1
  additional property: Mode (Major/Minor)
    type: PropertyValue
    value: 0
  additional property: Time Signature
    type: PropertyValue
    value: 5
  additional property: Danceability
    type: PropertyValue
    value: 0.371
  additional property: Energy
    type: PropertyValue
    value: 0.009
  additional property: Speechiness
    type: PropertyValue
    value: 0.057
  additional property: Acousticness
    type: PropertyValue
    value: 0.993
  additional property: Instrumentalness
    type: PropertyValue
    value: 0.85
  additional property: Liveness
    type: PropertyValue
    value: 0.063
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.036
  additional property: Loudness (dB)
    type: PropertyValue
    value: -31.087
  additional property: Key Name
    type: PropertyValue
    value: C#
  additional property: Mode Name
    type: PropertyValue
    value: Minor

Debussy: Préludes, Livre I, CD 125, L. 117: No. 5, Les collines d'Anacapri
type: MusicRecording
duration: PT2M34S
duration ms: 154493
explicit: false
by artist: Claude Debussy
by artist: Michel Béroff
in album: Aquarium - Ma mère l'Oye - Humoreske - Hungarian Dances - La fille aux cheveux de lin - The Great Gate of Kiev
  type: MusicAlbum
  date published: 2025-04-30
genre: classical
genre: impressionism
genre: post-romantic-era
isrc code: FRZ117006292
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-12T01:16:35+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x3ffdd978889c1e84544ba2ae996914776f2550afb869257263cab172e6f2bc96
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953528
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953528
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ117006292
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
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 0x3ffdd978889c1e84544ba2ae996914776f2550afb869257263cab172e6f2bc96. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), 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/FRZ117006292.
  date published: 2026-06-13T15:41:10Z
audio: Debussy: Préludes, Livre I, CD 125, L. 117: No. 5, Les collines d'Anacapri
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 105.539
  additional property: Musical Key
    type: PropertyValue
    value: 11
  additional property: Mode (Major/Minor)
    type: PropertyValue
    value: 1
  additional property: Time Signature
    type: PropertyValue
    value: 5
  additional property: Danceability
    type: PropertyValue
    value: 0.288
  additional property: Energy
    type: PropertyValue
    value: 0.154
  additional property: Speechiness
    type: PropertyValue
    value: 0.035
  additional property: Acousticness
    type: PropertyValue
    value: 0.99
  additional property: Instrumentalness
    type: PropertyValue
    value: 0.719
  additional property: Liveness
    type: PropertyValue
    value: 0.184
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.07
  additional property: Loudness (dB)
    type: PropertyValue
    value: -19.478
  additional property: Key Name
    type: PropertyValue
    value: B
  additional property: Mode Name
    type: PropertyValue
    value: Major

Debussy: Préludes, Livre I, CD 125, L. 117: No. 6, Des pas sur la neige
type: MusicRecording
duration: PT3M27S
duration ms: 207666
explicit: false
by artist: Claude Debussy
by artist: Michel Béroff
in album: Aquarium - Ma mère l'Oye - Humoreske - Hungarian Dances - La fille aux cheveux de lin - The Great Gate of Kiev
  type: MusicAlbum
  date published: 2025-04-30
genre: classical
genre: impressionism
genre: post-romantic-era
isrc code: FRZ117006293
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-12T01:18:23+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xe19629b7a228053da5e3a88d805067ddab1b6d546a017243fab98b5fb20c0115
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953528
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953528
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ117006293
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
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 0xe19629b7a228053da5e3a88d805067ddab1b6d546a017243fab98b5fb20c0115. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), 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/FRZ117006293.
  date published: 2026-06-13T15:41:10Z
audio: Debussy: Préludes, Livre I, CD 125, L. 117: No. 6, Des pas sur la neige
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 140.456
  additional property: Musical Key
    type: PropertyValue
    value: 2
  additional property: Mode (Major/Minor)
    type: PropertyValue
    value: 0
  additional property: Time Signature
    type: PropertyValue
    value: 5
  additional property: Danceability
    type: PropertyValue
    value: 0.504
  additional property: Energy
    type: PropertyValue
    value: 0.004
  additional property: Speechiness
    type: PropertyValue
    value: 0.154
  additional property: Acousticness
    type: PropertyValue
    value: 0.994
  additional property: Instrumentalness
    type: PropertyValue
    value: 0.953
  additional property: Liveness
    type: PropertyValue
    value: 0.07
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.052
  additional property: Loudness (dB)
    type: PropertyValue
    value: -35.523
  additional property: Key Name
    type: PropertyValue
    value: D
  additional property: Mode Name
    type: PropertyValue
    value: Minor

Saint-Saëns: Le carnaval des animaux: VII. Aquarium
type: MusicRecording
duration: PT2M46S
duration ms: 166000
explicit: false
by artist: Camille Saint-Saëns
by artist: Michel Béroff
by artist: Alain Moglia
by artist: Guy-Joël Cipriani
by artist: Gerard Jarry
by artist: Gérard Pérotin
by artist: Jean-Philippe Collard
by artist: Michel Debost
by artist: Michel Tournus
in album: Aquarium - Ma mère l'Oye - Humoreske - Hungarian Dances - La fille aux cheveux de lin - The Great Gate of Kiev
  type: MusicAlbum
  date published: 2025-04-30
genre: classical
genre: late-romantic-era
genre: french-romanticism
isrc code: FRZ112100091
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-17T20:16:04+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x7d5f3ebd76d30284fe31009e30aca9437539f4f89c527c76df399906ba2490c5
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 956351
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/956351
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ112100091
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T11:38:34Z
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 0x7d5f3ebd76d30284fe31009e30aca9437539f4f89c527c76df399906ba2490c5. Chain 2 (Bitcoin): anchored in block 956351 (2026-07-02T11:38:34Z), 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/FRZ112100091.
  date published: 2026-07-02T11:38:34Z
audio: Saint-Saëns: Le carnaval des animaux: VII. Aquarium
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 130.391
  additional property: Musical Key
    type: PropertyValue
    value: 9
  additional property: Mode (Major/Minor)
    type: PropertyValue
    value: 0
  additional property: Time Signature
    type: PropertyValue
    value: 5
  additional property: Danceability
    type: PropertyValue
    value: 0.302
  additional property: Energy
    type: PropertyValue
    value: 0.052
  additional property: Speechiness
    type: PropertyValue
    value: 0.043
  additional property: Acousticness
    type: PropertyValue
    value: 0.985
  additional property: Instrumentalness
    type: PropertyValue
    value: 0.812
  additional property: Liveness
    type: PropertyValue
    value: 0.142
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.066
  additional property: Loudness (dB)
    type: PropertyValue
    value: -30.016
  additional property: Key Name
    type: PropertyValue
    value: A
  additional property: Mode Name
    type: PropertyValue
    value: Minor

Beethoven: Piano Sonata No. 30 in E Major, Op. 109: I. Vivace, ma non troppo - Adagio espressivo
type: MusicRecording
duration: PT3M18S
duration ms: 198480
explicit: false
by artist: Ludwig van Beethoven
by artist: Michel Béroff
in album: Aquarium - Ma mère l'Oye - Humoreske - Hungarian Dances - La fille aux cheveux de lin - The Great Gate of Kiev
  type: MusicAlbum
  date published: 2025-04-30
genre: classical
genre: classical-piano
genre: chamber-music
isrc code: FRZ112400342
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-12T01:14:10+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x21ff48f454c8625e9be2db73c1f66a65b25b6e13e09a2f04afea281ce03dfa48
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953528
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953528
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ112400342
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
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 0x21ff48f454c8625e9be2db73c1f66a65b25b6e13e09a2f04afea281ce03dfa48. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), 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/FRZ112400342.
  date published: 2026-06-13T15:41:10Z
audio: Beethoven: Piano Sonata No. 30 in E Major, Op. 109: I. Vivace, ma non troppo - Adagio espressivo
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 128.828
  additional property: Musical Key
    type: PropertyValue
    value: 4
  additional property: Mode (Major/Minor)
    type: PropertyValue
    value: 1
  additional property: Time Signature
    type: PropertyValue
    value: 5
  additional property: Danceability
    type: PropertyValue
    value: 0.355
  additional property: Energy
    type: PropertyValue
    value: 0.086
  additional property: Speechiness
    type: PropertyValue
    value: 0.043
  additional property: Acousticness
    type: PropertyValue
    value: 0.986
  additional property: Instrumentalness
    type: PropertyValue
    value: 0.911
  additional property: Liveness
    type: PropertyValue
    value: 0.131
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.111
  additional property: Loudness (dB)
    type: PropertyValue
    value: -24.232
  additional property: Key Name
    type: PropertyValue
    value: E
  additional property: Mode Name
    type: PropertyValue
    value: Major

Beethoven: Piano Sonata No. 30 in E Major, Op. 109: II. Prestissimo
type: MusicRecording
duration: PT2M15S
duration ms: 135613
explicit: false
by artist: Ludwig van Beethoven
by artist: Michel Béroff
in album: Aquarium - Ma mère l'Oye - Humoreske - Hungarian Dances - La fille aux cheveux de lin - The Great Gate of Kiev
  type: MusicAlbum
  date published: 2025-04-30
genre: classical
genre: classical-piano
genre: chamber-music
isrc code: FRZ112400343
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-18T10:53:32+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x16e734e5558501cdeae48f4ab79ee8a389e69b3ddb29be173fb4df1fabf1e8d0
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 956304
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/956304
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ112400343
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:55:08Z
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 0x16e734e5558501cdeae48f4ab79ee8a389e69b3ddb29be173fb4df1fabf1e8d0. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), 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/FRZ112400343.
  date published: 2026-07-02T03:55:08Z
audio: Beethoven: Piano Sonata No. 30 in E Major, Op. 109: II. Prestissimo
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 105.403
  additional property: Musical Key
    type: PropertyValue
    value: 4
  additional property: Mode (Major/Minor)
    type: PropertyValue
    value: 0
  additional property: Time Signature
    type: PropertyValue
    value: 5
  additional property: Danceability
    type: PropertyValue
    value: 0.228
  additional property: Energy
    type: PropertyValue
    value: 0.164
  additional property: Speechiness
    type: PropertyValue
    value: 0.036
  additional property: Acousticness
    type: PropertyValue
    value: 0.979
  additional property: Instrumentalness
    type: PropertyValue
    value: 0.913
  additional property: Liveness
    type: PropertyValue
    value: 0.308
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.277
  additional property: Loudness (dB)
    type: PropertyValue
    value: -17.853
  additional property: Key Name
    type: PropertyValue
    value: E
  additional property: Mode Name
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Beethoven: Piano Sonata No. 30 in E Major, Op. 109: III. (a) Andante molto cantabile e espressivo
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by artist: Ludwig van Beethoven
by artist: Michel Béroff
in album: Aquarium - Ma mère l'Oye - Humoreske - Hungarian Dances - La fille aux cheveux de lin - The Great Gate of Kiev
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genre: classical
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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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  date published: 2026-07-02T03:55:08Z
audio: Beethoven: Piano Sonata No. 30 in E Major, Op. 109: III. (a) Andante molto cantabile e espressivo
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Beethoven: Piano Sonata No. 30 in E Major, Op. 109: III. (b) Variation I. Molto espressivo
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by artist: Ludwig van Beethoven
by artist: Michel Béroff
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genre: classical
genre: classical-piano
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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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  date published: 2026-07-02T03:55:08Z
audio: Beethoven: Piano Sonata No. 30 in E Major, Op. 109: III. (b) Variation I. Molto espressivo
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Beethoven: Piano Sonata No. 30 in E Major, Op. 109: III. (f) Variation V. Allegro, ma non troppo
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by artist: Ludwig van Beethoven
by artist: Michel Béroff
in album: Aquarium - Ma mère l'Oye - Humoreske - Hungarian Dances - La fille aux cheveux de lin - The Great Gate of Kiev
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  date published: 2025-04-30
genre: classical
genre: classical-piano
genre: chamber-music
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additional property: CopyrightID
additional property: CopyrightStatus
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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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  date published: 2026-06-13T15:41:10Z
audio: Beethoven: Piano Sonata No. 30 in E Major, Op. 109: III. (f) Variation V. Allegro, ma non troppo
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Ravel: Ma mère l'Oye, for Piano 4-Hands, M. 60: III. Laideronnette, Impératrice des Pagodes
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by artist: Maurice Ravel
by artist: Jean-Philippe Collard
by artist: Michel Béroff
in album: Aquarium - Ma mère l'Oye - Humoreske - Hungarian Dances - La fille aux cheveux de lin - The Great Gate of Kiev
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genre: classical
genre: impressionism
genre: neoclassicism
genre: post-romantic-era
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additional property: OTSVerifyInstructions
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subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
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  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6bcea1d5cbed2bb8d2d8c432d4b7069c82a76c040653dd30fb94c8bc80a95222. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), 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/FRZ118904006.
  date published: 2026-06-13T13:32:09Z
audio: Ravel: Ma mère l'Oye, for Piano 4-Hands, M. 60: III. Laideronnette, Impératrice des Pagodes
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Ravel: Ma mère l'Oye, for Piano 4-Hands, M. 60: IV. Les entretiens de la Belle et de la Bête
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by artist: Maurice Ravel
by artist: Jean-Philippe Collard
by artist: Michel Béroff
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genre: classical
genre: impressionism
genre: neoclassicism
genre: post-romantic-era
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additional property: CopyrightID
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additional property: OTSVerificationAPI
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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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  date published: 2026-06-13T13:32:09Z
audio: Ravel: Ma mère l'Oye, for Piano 4-Hands, M. 60: IV. Les entretiens de la Belle et de la Bête
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Schumann: Humoreske, Op. 20: I. Einfach - Sehr rasch und leicht
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by artist: Michel Béroff
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genre: classical
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additional property: OTSVerificationAPI
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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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  date published: 2026-07-02T03:55:08Z
audio: Schumann: Humoreske, Op. 20: I. Einfach - Sehr rasch und leicht
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Schumann: Humoreske, Op. 20: IV. Innig
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by artist: Michel Béroff
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genre: classical
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additional property: OTSVerificationAPI
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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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Schütz: Historia der Auferstehung Jesu Christi, Op. 3, SWV 50: Beschluss. "Gott sei Dank"
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Liszt: Christus, S. 3, Pt. 3: Easter Hymn
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Tournemire: L'orgue mystique, Cycle de Pâques, Op. 56, Office No. 16 "Sabbato Sancto": II. Communion
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Messiaen: Éclairs sur l'au-delà...
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Messiaen: 8 Préludes & 4 Études de rythme
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Olivier Messiaen: Catalogue d'oiseaux & Petites esquisses d'oiseaux
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Messiaen: Quatuor pour la fin du Temps
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Messiaen: Vingt Regards sur l'Enfant-Jésus, Petites Esquisses d'Oiseaux
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Angels and Demons
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Messiaen: Quatuor pour la fin du temps - Thomas Adès: Court Studies from "The Tempest"
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Messiaen: Quatuor pour la Fin du Temps (Quartet for the End of Time)
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Messiaen
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Messiaen: Livre du Saint Sacrement
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Messiaen: Turangalîla-Symphony
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Messiaen: Vingt Regards sur l'Enfant-Jésus
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Olivier Messiaen: La Nativité du Seigneur
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Messiaen: Quatuor pour la fin du temps - Murail: Stalag VIIIa
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Vingt Regards Sur L'enfant-Jésus
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Quatour pour la fin du Temps
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Olivier Messiaen: Vingt Regards sur l’enfant-Jésus
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Messiaen: Des canyons aux étoiles…
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Cosmos Consciousness
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Messiaen: Harawi, I/28
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Olivier Messiaen: Livre d'Orgue; Verset pour la Fête de la Dédicace; Offrande au Saint Sacrement; Apparition de l'Eglise éternelle; Vie pour Dieu des Ressuscités
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Modes à Transposition Limitée (1944, Technique De Mon Langage Musical, Contemporary Classical For Steel Guitar)
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Messiaen: Quartet for the End of Time, I/22
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Dieu est simple
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End of Time
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Entre plumes et lumières
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A Garden After the Rain - Sounds & Fragrances
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Messiaen: Catalogue d'Oiseaux
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