Alain Lefèvre
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genre: classical piano
description: thumb Alain Lefèvre, (; born July 23, 1962) is a French Canadian pianist and composer. He has performed at venues such as Carnegie Hall, Kennedy Center, Royal Albert Hall, Royal Festival Hall, Théatr
popularity: 26
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  track: Debussy: Piano Trio in G Major, CD 5, L. 5: III. Andante espressivo
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album: The Bounds of our Dreams
album: Paris Memories
album: Opus 7: Préludes
album: Mathieu: Concerto de Québec & Works for 2 Pianos
album: My Paris Years - French Music for Piano
album: Mathieu: Concerto No. 3 / Gershwin: An American in Paris
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album: L'enfant prodige: L'incroyable destinée d'André Mathieu (musique du film)
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album: Cadenza - Three Centuries of Keyboard Music
album: Rhapsodies
album: Fidèles Insomnies (Blissfully Sleepless)
album: Hommage À André Mathieu
album: Concerto De Québec (Mathieu) / Warsaw Concerto (Addinsel) / Concerto In F (Gershwin)
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album: Moussorgsky, Rachmaninov
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album: Parfum d’ivresse
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album: Op. 7: Preludes - En deux temps, Pt. 1
album: Op. 7: Preludes - Force fragile, Pt. 2
album: Op. 7: Preludes - Mati, Pt. 2
album: Sonate en Ré Mineur de Soler
album: Corigliano: Concerto For Piano & Orchestra
album: Italian Spices

Lefèvre: Dernier souffle, Pt. 2
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Ravel: Sonatine, M. 40: II. Mouvement de menuet
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Debussy: 2 Arabesques. L. 66: No. 1 in E Major
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  date published: 2026-07-22T17:48:40Z
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Noël c’est l’Amour
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  date published: 2026-07-02T03:30:09Z
audio: Noël c’est l’Amour
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La solitude
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  date published: 2026-07-02T03:55:08Z
audio: La solitude
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Debussy: Piano Trio in G Major, CD 5, L. 5: III. Andante espressivo
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by artist: Renaud Capuçon
by artist: Edgar Moreau
by artist: Bertrand Chamayou
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subject of: OpenTimestamps Proof of Existence
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  date published: 2026-07-08T03:22:41Z
audio: Debussy: Piano Trio in G Major, CD 5, L. 5: III. Andante espressivo
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Debussy: String Quartet in G Minor, Op. 10, CD 91, L. 85: II. Assez vif et bien rythmé
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by artist: Belcea Quartet
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subject of: OpenTimestamps Proof of Existence
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  date published: 2026-07-02T05:09:12Z
audio: Debussy: String Quartet in G Minor, Op. 10, CD 91, L. 85: II. Assez vif et bien rythmé
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Debussy: Rêverie, CD 76, L. 68
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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: Debussy: Rêverie, CD 76, L. 68
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Debussy: La Mer, CD 111, L. 109: II. Jeux de vagues
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by artist: Sir Simon Rattle
by artist: Berliner Philharmoniker
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popularity: 5
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genre: post-romantic-era
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subject of: OpenTimestamps Proof of Existence
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  date published: 2026-07-08T08:56:20Z
audio: Debussy: La Mer, CD 111, L. 109: II. Jeux de vagues
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Debussy: Cello Sonata in D Minor, CD 144, L. 135: III. Final. Animé, léger et nerveux
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duration ms: 208666
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by artist: Yvan Chiffoleau
by artist: Jean Hubeau
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popularity: 11
genre: classical
genre: impressionism
genre: post-romantic-era
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subject of: OpenTimestamps Proof of Existence
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  date published: 2026-07-02T03:30:09Z
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Debussy: Pour le piano, L. 95: III. Toccata
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subject of: OpenTimestamps Proof of Existence
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  date published: 2026-07-08T08:56:20Z
audio: Debussy: Pour le piano, L. 95: III. Toccata
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Debussy: Fantaisie for Piano and Orchestra, CD 72, L. 73: I. Andante - Allegro
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by artist: François-René Duchâble
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subject of: OpenTimestamps Proof of Existence
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  date published: 2026-07-08T08:56:20Z
audio: Debussy: Fantaisie for Piano and Orchestra, CD 72, L. 73: I. Andante - Allegro
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Debussy: Estampes, CD 108, L. 100: No. 3, Jardins sous la pluie
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subject of: OpenTimestamps Proof of Existence
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  date published: 2026-07-02T03:55:08Z
audio: Debussy: Estampes, CD 108, L. 100: No. 3, Jardins sous la pluie
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Debussy: Fêtes galantes, Livre I, CD 86, L. 80: I. En sourdine
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subject of: OpenTimestamps Proof of Existence
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  date published: 2026-07-08T03:53:27Z
audio: Debussy: Fêtes galantes, Livre I, CD 86, L. 80: I. En sourdine
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Debussy: Beau soir, CD 84, L. 6
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subject of: OpenTimestamps Proof of Existence
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  date published: 2026-07-02T05:09:12Z
audio: Debussy: Beau soir, CD 84, L. 6
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Debussy: Première rapsodie in B-Flat Major, CD 124, L. 116 (Orchestral Version)
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subject of: OpenTimestamps Proof of Existence
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  date published: 2026-07-08T03:20:19Z
audio: Debussy: Première rapsodie in B-Flat Major, CD 124, L. 116 (Orchestral Version)
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Debussy: Children's Corner, CD 119, L. 113: No. 6, Golliwog's Cake Walk
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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: Debussy: Children's Corner, CD 119, L. 113: No. 6, Golliwog's Cake Walk
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Debussy / Orch. Stokowski: Suite bergamasque, CD 82, L. 75: III. Clair de lune
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duration: PT5M11S
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by artist: Claude Debussy
by artist: Wolfgang Sawallisch
by artist: Philadelphia Orchestra
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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: Debussy / Orch. Stokowski: Suite bergamasque, CD 82, L. 75: III. Clair de lune
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Debussy: Nuit d'étoiles, CD 2, L. 4
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by artist: Claude Debussy
by artist: Sabine Devieilhe
by artist: Alexandre Tharaud
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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: Debussy: Nuit d'étoiles, CD 2, L. 4
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Debussy: 3 Chansons de Bilitis, CD 97 L. 90: No. 1, La flûte de Pan
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by artist: Marianne Crebassa
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subject of: OpenTimestamps Proof of Existence
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  date published: 2026-07-08T08:56:20Z
audio: Debussy: 3 Chansons de Bilitis, CD 97 L. 90: No. 1, La flûte de Pan
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Debussy: Violin Sonata in G Minor, CD 148, L. 140: I. Allegro vivo
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subject of: OpenTimestamps Proof of Existence
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  date published: 2026-07-08T08:56:20Z
audio: Debussy: Violin Sonata in G Minor, CD 148, L. 140: I. Allegro vivo
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Debussy: Beau soir, CD 84, L. 6 (Arr. Heifetz for Violin and Piano)
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subject of: OpenTimestamps Proof of Existence
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  date published: 2026-07-02T03:55:08Z
audio: Debussy: Beau soir, CD 84, L. 6 (Arr. Heifetz for Violin and Piano)
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The Bounds of our Dreams
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date published: 2018-09-28

Paris Memories
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Opus 7: Préludes
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    date published: 2026-07-08T03:53:27Z
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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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    date published: 2026-07-08T03:20:19Z
  audio: Lefèvre: Force fragile, Pt. 2
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track: Lefèvre: Dernier souffle, Pt. 2
track: Lefèvre: Amour fou
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  subject of: OpenTimestamps Proof of Existence
  audio: Lefèvre: Amour fou
track: Lefèvre: En deux temps, Pt. 1
track: Lefèvre: Clair obscur, Pt. 1
track: Lefèvre: Mati, Pt. 1

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OTSTimestamp
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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 0x4858daba7b6d7d5f93e61c8f63cd9a16cf881619a5272b639495fea7125efc67. 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/GBDYG1900318.
date published: 2026-07-08T03:53:27Z

Lefèvre: Amour fou
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Lefèvre: En deux temps, Pt. 1
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genre: canadian-classical-piano
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additional property: OTSVerifyInstructions
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subject of: OpenTimestamps Proof of Existence
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  date published: 2026-07-07T16:07:00Z
audio: Lefèvre: En deux temps, Pt. 1
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Lefèvre: Clair obscur, Pt. 1
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genre: canadian-classical-piano
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additional property: OTSVerifyInstructions
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subject of: OpenTimestamps Proof of Existence
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  date published: 2026-07-08T03:20:19Z
audio: Lefèvre: Clair obscur, Pt. 1
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Lefèvre: Mati, Pt. 1
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genre: canadian-classical-piano
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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: 2026-07-08T03:53:27Z
audio: Lefèvre: Mati, Pt. 1
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Mathieu: Concerto de Québec & Works for 2 Pianos
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date published: 2020-02-14
track: Mathieu / Arr. Wastor: Concertino No. 2, Op. 13: II. Andante
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  subject of: OpenTimestamps Proof of Existence
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    date published: 2026-07-08T03:39:04Z
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  subject of: OpenTimestamps Proof of Existence
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    date published: 2026-07-08T08:56:20Z
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My Paris Years - French Music for Piano
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date published: 2019-04-12
track: Satie: 3 Gymnopédies: I. Lent et douloureux
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  additional property: OTSVerifyInstructions
    type: PropertyValue
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  subject of: OpenTimestamps Proof of Existence
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    date published: 2026-07-07T11:02:43Z
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track: Ravel: Sonatine, M. 40: II. Mouvement de menuet
track: Debussy: Suite Bergamasque, L. 75: III. Clair de lune
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  additional property: OTSVerifyInstructions
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  subject of: OpenTimestamps Proof of Existence
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    date published: 2026-07-08T08:56:20Z
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track: Debussy: 2 Arabesques. L. 66: No. 1 in E Major

Mathieu: Concerto No. 3 / Gershwin: An American in Paris
type: MusicAlbum
date published: 2017-09-08

Sas Agapo
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  additional property: OTSVerifyInstructions
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  subject of: OpenTimestamps Proof of Existence
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    date published: 2026-07-08T03:20:19Z
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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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  audio: Non Retour
track: Le Bel Amour

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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 0x8653bb66f0979817ebfd38162319554ac013f15ef1b0833165ed159f5a56ebb4. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), 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/CALC41601174.
date published: 2026-07-08T08:56:20Z

Non Retour
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Le Bel Amour
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genre: canadian-classical-piano
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additional property: OTSVerifyInstructions
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subject of: OpenTimestamps Proof of Existence
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  date published: 2026-07-08T03:53:27Z
audio: Le Bel Amour
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Rachmaninov - Haydn - Ravel
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Rive Gauche
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  subject of: OpenTimestamps Proof of Existence
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    date published: 2026-07-07T11:02:43Z
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Chopin: 24 Preludes
type: MusicAlbum
date published: 2014-10-07

Dompierre: 24 Préludes
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Rachmaninov: Piano Concerto No. 4 Op. 40 (Original 1926 version) - Scriabin: Prometheus, The Poem of Fire, Op. 60
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Petit Noël
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track: Noël c’est l’Amour
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  audio: Noël en traineau
track: I'll be Home for Christmas
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Chausson – Concert; Mathieu – Trio & Quintette
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L'enfant prodige: L'incroyable destinée d'André Mathieu (musique du film)
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Jardin D'Images
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track: Four Songs For Choir And Orchestra, Oh! My Beautiful Love
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  by artist: Alain Lefèvre
  by artist: George Hanson
  by artist: Tucson Symphony Orchestra
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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: Four Songs For Choir And Orchestra, Oh! My Beautiful Love
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Schubert: Drei Klavierstücke / Rachmaninov: Neuf Études-Tableaux, Op.39
type: MusicAlbum
date published: 2008-02-12

Cadenza - Three Centuries of Keyboard Music
type: MusicAlbum
date published: 2008-01-01
track: Nocturne No. 1 in B-Flat Minor, Op. 9, No. 1: Noctune, Op. 9, No. 2
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  by artist: Alain Lefèvre
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  genre: classical
  genre: early-romantic-era
  genre: polish-classical
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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
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    date published: 2026-07-08T03:20:19Z
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Rhapsodies
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date published: 2006-10-17

Fidèles Insomnies (Blissfully Sleepless)
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date published: 2006-10-10
track: Petite mère (Prélude No. 1)
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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
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    date published: 2026-07-08T03:20:19Z
  audio: Petite mère (Prélude No. 1)
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track: Orphelin
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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: Orphelin
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Hommage À André Mathieu
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date published: 2005-11-15
track: Dans La Nuit (In The Night)
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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: Dans La Nuit (In The Night)
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Concerto De Québec (Mathieu) / Warsaw Concerto (Addinsel) / Concerto In F (Gershwin)
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  additional property: OTSVerifyInstructions
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  subject of: OpenTimestamps Proof of Existence
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    date published: 2026-07-07T16:07:00Z
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track: Concerto De Varsovie (Addinsell)
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  subject of: OpenTimestamps Proof of Existence
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Lettre à Théo
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Moussorgsky, Rachmaninov
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Liszt: Transcriptions: Bach, Wagner
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Lylatov
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Op. 7: Preludes - Force fragile, Pt. 2
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Op. 7: Preludes - Mati, Pt. 2
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Sonate en Ré Mineur de Soler
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Corigliano: Concerto For Piano & Orchestra
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Italian Spices
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    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CALC40600375
  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 0x56924b011fabda3b770e5afde400be70092983b7e034513d14ad900d251914f8. 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/CALC40600375.
    date published: 2026-06-13T15:41:10Z
  audio: The Godfather / Theme
    type: AudioObject
    additional property: Tempo (BPM)
      type: PropertyValue
      value: 130.772
    additional property: Musical Key
      type: PropertyValue
      value: 10
    additional property: Mode (Major/Minor)
      type: PropertyValue
      value: 0
    additional property: Time Signature
      type: PropertyValue
      value: 4
    additional property: Danceability
      type: PropertyValue
      value: 0.233
    additional property: Energy
      type: PropertyValue
      value: 0.125
    additional property: Speechiness
      type: PropertyValue
      value: 0.049
    additional property: Acousticness
      type: PropertyValue
      value: 0.881
    additional property: Instrumentalness
      type: PropertyValue
      value: 0.024
    additional property: Liveness
      type: PropertyValue
      value: 0.088
    additional property: Valence (Positivity)
      type: PropertyValue
      value: 0.09
    additional property: Loudness (dB)
      type: PropertyValue
      value: -21.604
    additional property: Key Name
      type: PropertyValue
      value: Bb
    additional property: Mode Name
      type: PropertyValue
      value: Minor
track: La Folia
  type: MusicRecording
  duration: PT10M47S
  duration ms: 647933
  explicit: false
  by artist: Antonio Vivaldi
  by artist: Angèle Dubeau
  in album: Italian Spices
    type: MusicAlbum
    date published: 2011-08-30
  isrc code: USA370520921
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-24T10:03:19+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x4620460cb25de8dd2f2e362ed4a1e0f40a78dabab138b74d309b0d40eb136be2
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 956312
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block-height/956312
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USA370520921
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T05:09:12Z
  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 0x4620460cb25de8dd2f2e362ed4a1e0f40a78dabab138b74d309b0d40eb136be2. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), 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/USA370520921.
    date published: 2026-07-02T05:09:12Z
  audio: La Folia
    type: AudioObject
    additional property: Tempo (BPM)
      type: PropertyValue
      value: 148.722
    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: 0.302
    additional property: Energy
      type: PropertyValue
      value: 0.089
    additional property: Speechiness
      type: PropertyValue
      value: 0.046
    additional property: Acousticness
      type: PropertyValue
      value: 0.872
    additional property: Instrumentalness
      type: PropertyValue
      value: 0.775
    additional property: Liveness
      type: PropertyValue
      value: 0.114
    additional property: Valence (Positivity)
      type: PropertyValue
      value: 0.139
    additional property: Loudness (dB)
      type: PropertyValue
      value: -27.703
    additional property: Key Name
      type: PropertyValue
      value: D
    additional property: Mode Name
      type: PropertyValue
      value: Minor