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album: Soft Classical Piano
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  date published: 2016-10-19
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  track: 12 Études, Op. 10: No. 11 in E-Flat Major
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  track: 6 Moments musicaux, D. 780: No. 3 in F Minor (Allegro moderato)
  track: Five Nocturnes: No. 5
  track: Berceuse in D-Flat Major, Op. 57
  track: Goldberg Variations, BWV. 988: Aria (Andante espressivo)
  track: 3 Etudes de concert, S. 144: II. La Leggierezza
  track: 3 Etudes de concert, S. 144: III. Un sospiro
  track: La plus que lente, L. 121
  track: 12 Romances, Op. 21: V. Liliacs (Allegretto)
  track: Carnaval, Op. 9: XI. Chiarina
  track: Diabelli Variations, Op. 120: No. 1, Theme: Vivace - No. 2, Var. 1: Alla marcia maestoso
  track: Preludes, Op. 28: No. 4 in E Minor (Largo)
  track: Piano Concerto No. 23 in A Major, K. 488: II. Adagio
  track: 2 Konzertetüden, S. 145: I. Waldesrauschen (Vivace)
  track: Six Piano Pieces, Op. 118: No. 2, Intermezzo in A Major (Andante teneramente)
  track: Songs without Words, Op. 62: No. 6, Allegretto grazioso 'Spring Song' (Frühlingslied)
  track: 3 Intermezzi, Op. 117: Intermezzo in E-Flat Major
  track: Faschingsschwank aus Wien, Op. 26: II. Romanze
  track: Sonatine bureaucratique: I. Allegro
  track: Arabesque, L. 66: I. Andantino con moto
  track: Preludes, Op. 28: No. 15 in D-Flat Major "Raindrop" (Sostenuto)
album: Classical Lounge: Chill Out
album: Morning Classical Music
album: Brahms
album: Saint-Saëns: Piano Études, Opp. 52 & 111
album: Franck & Lazzari: Sonatas for Violin & Piano
album: Chabrier: Pièces pour piano
album: French Cello Sonatas
album: Saint-Saens: Musique de chambre avec vents (Saint-Saens: Chamber Music With Winds)
album: Mélodies du Japon
album: Chopin: Les valses
album: Chabrier: L'œuvre de piano
album: Franck: Prelude, Choir & Fugue
album: Les contemporains écrivent pour les instruments à vent : Le hautbois (Mono Version)
album: Happy Classical Music
album: Saint-Saens: Le Cygne - Fauré: Après un rêve
album: Maurice André: Le trompettiste du siècle
album: Classical Dining
album: Mendelssohn - Masterwork
album: The Art Of Rampal Vol 2 : Chamber Music
album: Frédéric Chopin: 50 of the Best
album: Summer Days Classical Music
album: Cosy Music
album: Women At The Piano - An Anthology Of Historic Performances, Vol. 3 (1928-1954)
album: Piano Hits
album: Late Night Piano Classics
album: Soundtrack for a Happy Day
album: Les plus belles valses
album: Andre Navarra plays Chamber Music
album: Piano for Relaxing
album: Sleepy Classical Music
album: The Greatest Composers of Piano Music
album: Feel Good Music
album: Saint-Saens: Les 2 sonates pour violoncelle et piano
album: Best of Chopin
album: Schubert: Sonate 'Arpeggione'
album: Saint-Saens: The Swan from The Carnival of the Animals
album: Classical for dogs
album: Woman at the Piano
album: Piano Zen

Songs without Words, Op. 62: No. 6, Allegretto grazioso 'Spring Song' (Frühlingslied)
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Grande valse brillante, Op. 19
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Waltzes, Op. 34: No. 1 in A-Flat Major, Vivace
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Cavantine pour trombone et piano, Op. 144
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by artist: Camille Saint-Saëns
by artist: Annie d' Arco
by artist: Jacques Toulon
in album: Saint-Saens: Musique de chambre avec vents (Saint-Saens: Chamber Music With Winds)
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  date published: 2012
genre: classical
genre: late-romantic-era
genre: french-romanticism
isrc code: FR3KD1100305
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additional property: OTSVerificationAPI
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  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR3KD1100305
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
additional property: ProofProfileEvidenceStatus
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additional property: TokenDeploymentConfirmed
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additional property: ContentHash
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additional property: BitcoinTime
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subject of: OpenTimestamps Proof of Existence
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  date published: 2026-07-02T03:55:08Z
audio: Cavantine pour trombone et piano, Op. 144
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Petite colline de sable - The Little Sand Hill
type: MusicRecording
duration: PT1M57S
duration ms: 117002
explicit: false
by artist: André Navarra
by artist: Annie d' Arco
in album: Mélodies du Japon
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  date published: 1982
genre: classical-cello
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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/FR3KD1200928
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-08T03:22:41+00:00
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
additional property: ProofProfileEvidenceStatus
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additional property: TokenDeploymentConfirmed
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additional property: ContentHash
additional property: BitcoinBlock
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additional property: BitcoinTime
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subject of: OpenTimestamps Proof of Existence
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  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x91c4c5ef48be8cad82b6b7bbaa6d3066c8349faa8201883ea5e4dac68ab848d0. 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/FR3KD1200928.
  date published: 2026-07-08T08:56:20Z
audio: Petite colline de sable - The Little Sand Hill
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Souvenirs d'été - Summer souvenir
type: MusicRecording
duration: PT2M33S
duration ms: 153182
explicit: false
by artist: André Navarra
by artist: Annie d' Arco
in album: Mélodies du Japon
  type: MusicAlbum
  date published: 1982
genre: classical-cello
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
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  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x808c373e1cd2844fd0e9ed62df9573d1ddafc40d319c5d5fbf733b82381e0b2a. Chain 2 (Bitcoin): anchored in block 960455 (2026-07-31T19:53:13Z), 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/FR3KD1200927.
  date published: 2026-07-31T19:53:13Z
audio: Souvenirs d'été - Summer souvenir
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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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isrc code: FR3KD1200927
additional property: CopyrightID
additional property: ProofProfileEvidenceStatus
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additional property: BitcoinBlock
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additional property: OTSVerificationAPI
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additional property: OTSHash
additional property: OTSBitcoinBlock
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additional property: OTSBitcoinBlockVerifyURL
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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 Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch

Mon pays - My Country
type: MusicRecording
duration: PT4M38S
duration ms: 278360
explicit: false
by artist: André Navarra
by artist: Annie d' Arco
in album: Mélodies du Japon
  type: MusicAlbum
  date published: 1982
genre: classical-cello
subject of: OpenTimestamps Proof of Existence
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  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x64731a02c7d6a1911586577726ad53ae1c8b55daa27ec0642dfa6085a5f74d39. Chain 2 (Bitcoin): anchored in block 960435 (2026-07-31T16:33:26Z), 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/FR3KD1200929.
  date published: 2026-07-31T16:33:26Z
audio: Mon pays - My Country
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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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isrc code: FR3KD1200929
additional property: CopyrightID
additional property: ProofProfileEvidenceStatus
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additional property: TokenDeploymentConfirmed
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additional property: ContentHash
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additional property: BitcoinTime
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additional property: OTSVerificationAPI
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additional property: OTSHash
additional property: OTSBitcoinBlock
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additional property: OTSBitcoinBlockVerifyURL
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additional property: OTSTimestamp
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additional property: OTSVerifyInstructions
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  value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch

Valse No. 1 in E-Flat Major, Op. 18
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duration: PT5M48S
duration ms: 348055
explicit: false
by artist: Frédéric Chopin
by artist: Annie d' Arco
by artist: André Navarra
in album: Happy Classical Music
  type: MusicAlbum
  date published: 2017-07-05
genre: classical
genre: early-romantic-era
genre: polish-classical
isrc code: FR3KD1200702
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
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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
additional property: ProofProfileEvidenceStatus
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additional property: TokenDeploymentConfirmed
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additional property: ContentHash
additional property: BitcoinBlock
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additional property: BitcoinTime
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subject of: OpenTimestamps Proof of Existence
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  date published: 2026-07-08T03:53:27Z
audio: Valse No. 1 in E-Flat Major, Op. 18
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  additional property: Valence (Positivity)
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  additional property: Loudness (dB)
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Carnival of the Animals (version for cello and piano): Le carnaval des animaux: XIII. Le Cygne
type: MusicRecording
duration: PT3M3S
duration ms: 183666
explicit: false
by artist: Camille Saint-Saëns
by artist: André Navarra
by artist: Annie d' Arco
in album: Saint-Saens: Le Cygne - Fauré: Après un rêve
  type: MusicAlbum
  date published: 2011-04-01
genre: classical
genre: late-romantic-era
genre: french-romanticism
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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: 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
additional property: ProofProfileEvidenceStatus
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additional property: TokenDeploymentConfirmed
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additional property: ContentHash
additional property: BitcoinBlock
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additional property: BitcoinTime
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subject of: OpenTimestamps Proof of Existence
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  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xad9c2188da62aafb6139c2312a8de265b773bed533da535becfda198d229671c. 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/DEOM61100173.
  date published: 2026-07-02T03:55:08Z
audio: Carnival of the Animals (version for cello and piano): Le carnaval des animaux: XIII. Le Cygne
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  additional property: Instrumentalness
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  additional property: Valence (Positivity)
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6 Songs without Words, Op. 30: No. 6 in F-Sharp Minor 'Venetian Gondola Song' [Barcarolle]
type: MusicRecording
duration: PT3M21S
duration ms: 201106
explicit: false
by artist: Felix Mendelssohn
by artist: Annie d' Arco
in album: Mendelssohn - Masterwork
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  date published: 2017-02-06
genre: classical
genre: early-romantic-era
genre: german-romanticism
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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
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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
additional property: ProofProfileEvidenceStatus
  type: PropertyValue
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additional property: TokenDeploymentConfirmed
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additional property: ContentHash
additional property: BitcoinBlock
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additional property: BitcoinTime
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subject of: OpenTimestamps Proof of Existence
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6 Moments musicaux, D. 780: No. 3 in F Minor (Allegro moderato)
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Five Nocturnes: No. 5
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Berceuse in D-Flat Major, Op. 57
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Goldberg Variations, BWV. 988: Aria (Andante espressivo)
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3 Etudes de concert, S. 144: II. La Leggierezza
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3 Etudes de concert, S. 144: III. Un sospiro
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La plus que lente, L. 121
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12 Romances, Op. 21: V. Liliacs (Allegretto)
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Carnaval, Op. 9: XI. Chiarina
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Diabelli Variations, Op. 120: No. 1, Theme: Vivace - No. 2, Var. 1: Alla marcia maestoso
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  date published: 2026-07-02T11:38:34Z
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Preludes, Op. 28: No. 4 in E Minor (Largo)
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Piano Concerto No. 23 in A Major, K. 488: II. Adagio
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2 Konzertetüden, S. 145: I. Waldesrauschen (Vivace)
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Six Piano Pieces, Op. 118: No. 2, Intermezzo in A Major (Andante teneramente)
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3 Intermezzi, Op. 117: Intermezzo in E-Flat Major
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Faschingsschwank aus Wien, Op. 26: II. Romanze
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Sonatine bureaucratique: I. Allegro
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Arabesque, L. 66: I. Andantino con moto
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Preludes, Op. 28: No. 15 in D-Flat Major "Raindrop" (Sostenuto)
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Classical Lounge: Chill Out
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track: Peer Gynt, Op. 23, Act IV: Prelude (Morning)
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track: Variations on a theme by Haydn, Op. 56b: Var. IV. Andante
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track: L'Arlésienne Suite No. 1, GB. 121: III. Adagietto
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Piano Concerto No. 2 in F Major, Op. 102: II. Andante
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Canon and Gigue in D Major, P. 37: I. Canon
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subject of: OpenTimestamps Proof of Existence
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Piano Sonata No. 8 in C Minor, Op. 13 'Pathétique': II. Adagio cantabile
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Variations on a theme by Haydn, Op. 56b: Var. IV. Andante
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Für Elise, WoO. 59
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L'Arlésienne Suite No. 1, GB. 121: III. Adagietto
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Fantasia on Greensleeves
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track: Piano Sonata No. 11 in A Major, K. 331: III. Alla turca
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Piano Sonata No. 14, Op. 27 No. 2 "Moonlight": II. Allegretto
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Brahms
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Saint-Saëns: Piano Études, Opp. 52 & 111
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Franck & Lazzari: Sonatas for Violin & Piano
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Chabrier: Pièces pour piano
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French Cello Sonatas
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Saint-Saens: Musique de chambre avec vents (Saint-Saens: Chamber Music With Winds)
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Mélodies du Japon
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Chopin: Les valses
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Chabrier: L'œuvre de piano
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Franck: Prelude, Choir & Fugue
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Les contemporains écrivent pour les instruments à vent : Le hautbois (Mono Version)
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Happy Classical Music
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Carnaval, Op. 9: No. 1, Préambule
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Saint-Saens: Le Cygne - Fauré: Après un rêve
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Maurice André: Le trompettiste du siècle
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Classical Dining
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Mendelssohn - Masterwork
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The Art Of Rampal Vol 2 : Chamber Music
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Frédéric Chopin: 50 of the Best
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Summer Days Classical Music
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Cosy Music
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Women At The Piano - An Anthology Of Historic Performances, Vol. 3 (1928-1954)
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Piano Hits
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Late Night Piano Classics
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Soundtrack for a Happy Day
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Les plus belles valses
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Andre Navarra plays Chamber Music
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Piano for Relaxing
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Sleepy Classical Music
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The Greatest Composers of Piano Music
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Feel Good Music
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Saint-Saens: Les 2 sonates pour violoncelle et piano
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Best of Chopin
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Schubert: Sonate 'Arpeggione'
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Saint-Saens: The Swan from The Carnival of the Animals
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Classical for dogs
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Woman at the Piano
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Piano Zen
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