Samson François
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genre: classical
genre: classical piano
description: thumb| François, 1948 Samson Pascal François (18 May 192422 October 1970) was a French pianist and composer. Biography François was born in Frankfurt where his father worked at the French consulate.
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album: Bartók: Élégies, Sz. 41 - Hindemith: Les quatre tempéraments
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album: Bartók: Divertimento pour orchestre à cordes - Hindemith: Thème et variations "Les quatre tempéraments" (Mono Version)
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album: Prokofiev & R. Schumann: Piano Concertos (Live)
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album: Samson Francois Plays Chopin, Schumann & Franck
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album: Debussy: Piano Works, Vol. 2
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album: Chopin: Les deux concertos pour piano
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  track: Chopin: Mazurka No. 1 in F-Sharp Minor, Op. 6 No. 1
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album: Samson François Plays Debussy
album: Samson François Plays Chopin, Schumann & Liszt
album: Chopin: Quatre scherzos & Sonate No. 2 "Marche funèbre"
album: Piano Recital 1960
album: Ravel: Complete Piano & Orchestral Works
album: Chopin: Piano Works
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album: Icon: Samson Francois
album: Récital à la Salle Pleyel (Live, 20.I.1964)
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album: Mendelssohn: Songs Without Words & Rondo capriccioso - Mozart: Variations on "Ah ! vous dirai-je, maman"
album: Chopin: Polonaises
album: Chopin Valses Ballades
album: Chopin: Nocturnes & Preludes
album: Debussy: Préludes, Images, Iberia, 2 Arabesques, La plus que lente, Études, Masques, L'isle joyeuse & Berceuse héroïque
album: Franck: Quintette pour piano et cordes, FWV 7
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album: Ravel: L'œuvre pour piano, vol. 2. Gaspard de la nuit, Le tombeau de Couperin, Valses nobles et sentimentales
album: Ravel: L'œuvre pour piano, vol. 1. Pavane pour une infante défunte, Jeux d'eau, Miroirs
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album: Beethoven: Sonates pour piano Nos. 8 "Pathétique", 14 "Clair de lune" & 23 "Appassionata"
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album: Chopin: 24 Préludes, Op. 28
album: Récital Debussy: L'Isle joyeuse, Préludes, La plus que lente...
album: Prokofiev: Piano Sonata No. 7, Op. 83 - Scriabin: Piano Sonata No. 3, Op. 23
album: Unique récital Chopin
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track: Nocturnes, Op. 9: No. 1, Larghetto in B-Flat Minor
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track: Mazurka Nr. 63
track: Waltzes, Op. 69: No. 1 in A-Flat Major "Farewell Waltz"

Ravel: Piano Concerto in G Major, M. 83: II. Adagio assai
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Chopin: Andante spianato et Grande polonaise brillante, Op. 22: Andante spianato
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Valse En Mib Maj Op18 Grde Valse Brillante
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  date published: 2026-07-02T03:55:08Z
audio: Valse En Mib Maj Op18 Grde Valse Brillante
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Valse En La Bemol Maj Op69 N1
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duration: PT4M20S
duration ms: 260266
explicit: false
by artist: Samson François
in album: Chopin Valses Ballades
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genre: classical
genre: 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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additional property: ProofProfileEvidenceStatus
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additional property: TokenDeploymentConfirmed
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subject of: OpenTimestamps Proof of Existence
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  date published: 2026-07-02T03:30:09Z
audio: Valse En La Bemol Maj Op69 N1
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Valse En Si Min Op69 N2
type: MusicRecording
duration: PT3M26S
duration ms: 206093
explicit: false
by artist: Samson François
in album: Chopin Valses Ballades
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  date published: 2003-02-28
genre: classical
genre: classical-piano
isrc code: FRZ116307435
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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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  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb82ef10053d1f9847e892506fa24f49d536bbf9dae372a8be137c6439317d489. 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/FRZ116307435.
  date published: 2026-07-02T05:09:12Z
audio: Valse En Si Min Op69 N2
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Chopin: Nocturne No. 2 in E-Flat Major, Op. 9 No. 2
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duration: PT4M14S
duration ms: 254960
explicit: false
by artist: Frédéric Chopin
by artist: Samson François
in album: Chopin: Nocturnes & Preludes
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  date published: 2002-01-01
genre: classical
genre: early-romantic-era
genre: polish-classical
isrc code: FRZ119505930
additional property: CopyrightID
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additional property: OTSVerificationAPI
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  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ119505930
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: 2026-07-13T07:53:33Z
audio: Chopin: Nocturne No. 2 in E-Flat Major, Op. 9 No. 2
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Nocturnes, Op. 9: No. 1, Larghetto in B-Flat Minor
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duration: PT5M13S
duration ms: 313000
explicit: false
by artist: Frédéric Chopin
by artist: Samson François
in album: Klassik die man hören muss
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popularity: 29
genre: classical
genre: early-romantic-era
genre: polish-classical
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additional property: CopyrightID
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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
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additional property: BitcoinTime
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subject of: OpenTimestamps Proof of Existence
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  date published: 2026-06-13T12:53:06Z
audio: Nocturnes, Op. 9: No. 1, Larghetto in B-Flat Minor
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Schumann: Carnaval, Op. 9: No. 5, Eusebius
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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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  value: 0.299
additional property: Loudness (dB)
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additional property: Key Name
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additional property: Mode Name
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Chopin: Mazurka No. 1 in F-Sharp Minor, Op. 6 No. 1
type: MusicRecording
duration: PT1M32S
duration ms: 92946
explicit: false
by artist: Frédéric Chopin
by artist: Samson François
in album: Le poète du piano
  type: MusicAlbum
  date published: 2025-01-06
genre: classical
genre: early-romantic-era
genre: polish-classical
isrc code: FRZ111001524
additional property: CopyrightID
additional property: CopyrightStatus
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additional property: CopyrightRegisteredAt
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additional property: CopyrightChainExplorerURL
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additional property: OTSHash
additional property: OTSBitcoinBlock
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additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
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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
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd6e5a3f65ec860b352a99895f3c65ab3e2095b88491a59a3e2ac311143f51b4d. Chain 2 (Bitcoin): anchored in block 957073 (2026-07-21T17:10:33Z), 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/FRZ111001524.
  date published: 2026-07-21T17:10:33Z
audio: Chopin: Mazurka No. 1 in F-Sharp Minor, Op. 6 No. 1
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  additional property: Acousticness
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Ravel: Menuet sur le nom de Haydn, M. 58
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duration: PT1M39S
duration ms: 99626
explicit: false
by artist: Maurice Ravel
by artist: Samson François
in album: Le poète du piano
  type: MusicAlbum
  date published: 2025-01-06
genre: classical
genre: impressionism
genre: neoclassicism
genre: post-romantic-era
isrc code: FRZ111001756
additional property: CopyrightID
additional property: CopyrightStatus
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additional property: CopyrightRegisteredAt
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additional property: CopyrightChainExplorerURL
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additional property: OTSHash
additional property: OTSBitcoinBlock
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additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
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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 0x029dc17e116d30f872b4b2a49d482dd3b421307453ce1891d1e1ca450dd832c8. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ111001756.
  date published: 2026-07-08T03:22:41Z
audio: Ravel: Menuet sur le nom de Haydn, M. 58
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Debussy: Children's Corner, CD 119, L. 113: I. Doctor Gradus ad Parnassum
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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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Chopin: 24 Preludes, Op. 28: No. 4 in E Minor
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subject of: OpenTimestamps Proof of Existence
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  date published: 2026-07-22T01:22:07Z
audio: Chopin: 24 Preludes, Op. 28: No. 4 in E Minor
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Chopin: 12 Études, Op. 10: No. 1 in C Major
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subject of: OpenTimestamps Proof of Existence
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  date published: 2026-07-07T16:43:08Z
audio: Chopin: 12 Études, Op. 10: No. 1 in C Major
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Ravel: Le Tombeau de Couperin, M. 68: I. Prélude
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subject of: OpenTimestamps Proof of Existence
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  date published: 2026-07-08T03:20:19Z
audio: Ravel: Le Tombeau de Couperin, M. 68: I. Prélude
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Chopin: 12 Études, Op. 25: No. 1 in A-Flat Major "Aeolian Harp"
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subject of: OpenTimestamps Proof of Existence
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  date published: 2026-07-21T17:13:15Z
audio: Chopin: 12 Études, Op. 25: No. 1 in A-Flat Major "Aeolian Harp"
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Chopin: 12 Études, Op. 10: No. 12 in C Minor "Revolutionary"
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subject of: OpenTimestamps Proof of Existence
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  date published: 2026-07-08T03:22:41Z
audio: Chopin: 12 Études, Op. 10: No. 12 in C Minor "Revolutionary"
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Debussy: Children's Corner, CD 119, L. 113: VI. Golliwog's Cakewalk
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subject of: OpenTimestamps Proof of Existence
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  date published: 2026-07-08T03:53:27Z
audio: Debussy: Children's Corner, CD 119, L. 113: VI. Golliwog's Cakewalk
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Fauré: Impromptu No. 2 in F Minor, Op. 31
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by artist: Samson François
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additional property: OTSTimestamp
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additional property: OTSVerifyInstructions
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  value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
subject of: OpenTimestamps Proof of Existence
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  date published: 2026-07-08T03:20:19Z
audio: Fauré: Impromptu No. 2 in F Minor, Op. 31
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Debussy: Suite bergamasque, CD 82, L. 75: III. Clair de lune
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by artist: Samson François
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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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  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb479f404b51b64c2ed6cd74ec6588e850448c58508ccfb7587d2e548fda1cdb3. Chain 2 (Bitcoin): anchored in block 957084 (2026-07-07T20:41:57Z), 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/FRZ111001787.
  date published: 2026-07-07T20:41:57Z
audio: Debussy: Suite bergamasque, CD 82, L. 75: III. Clair de lune
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Debussy: Pour le piano, CD 95, L. 95: III. Toccata
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explicit: false
by artist: Claude Debussy
by artist: Samson François
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genre: classical
genre: impressionism
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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: 2026-07-08T03:22:41Z
audio: Debussy: Pour le piano, CD 95, L. 95: III. Toccata
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Chopin: Nocturne No. 2 in E-Flat Major, Op. 9 No. 2
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by artist: Samson François
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genre: classical
genre: early-romantic-era
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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: 2026-07-08T03:22:41Z
audio: Chopin: Nocturne No. 2 in E-Flat Major, Op. 9 No. 2
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Bach, JS: Toccata, Adagio and Fugue in C Major, BWV 564: II. Adagio (Arr. Busoni for Piano)
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by artist: Samson François
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genre: classical
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additional property: OTSVerificationAPI
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additional property: OTSVerifyInstructions
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subject of: OpenTimestamps Proof of Existence
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  date published: 2026-07-22T01:13:50Z
audio: Bach, JS: Toccata, Adagio and Fugue in C Major, BWV 564: II. Adagio (Arr. Busoni for Piano)
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Chopin: Grande valse brillante in E-Flat Major, Op. 18
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by artist: Frédéric Chopin
by artist: Samson François
in album: Le poète du piano
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genre: classical
genre: early-romantic-era
genre: polish-classical
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additional property: CopyrightID
additional property: CopyrightStatus
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additional property: CopyrightRegisteredAt
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additional property: OTSBitcoinBlockVerifyURL
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additional property: OTSVerificationAPI
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additional property: OTSVerifyInstructions
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subject of: OpenTimestamps Proof of Existence
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  date published: 2026-07-07T18:39:05Z
audio: Chopin: Grande valse brillante in E-Flat Major, Op. 18
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Chopin: Nocturne No. 1 in B-Flat Minor, Op. 9 No. 1
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by artist: Frédéric Chopin
by artist: Samson François
in album: Le poète du piano
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  date published: 2025-01-06
genre: classical
genre: early-romantic-era
genre: polish-classical
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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: OTSVerifyInstructions
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subject of: OpenTimestamps Proof of Existence
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  date published: 2026-07-08T03:20:19Z
audio: Chopin: Nocturne No. 1 in B-Flat Minor, Op. 9 No. 1
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Samson François Plays Chopin, Schumann & Liszt
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Chopin: Quatre scherzos & Sonate No. 2 "Marche funèbre"
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Piano Recital 1960
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date published: 2026-07-08T08:56:20Z

Ravel: Ma Mère l'Oye, M. 60: I. Pavane de la Belle au bois dormant (Piano 4-Hands Version)
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Ravel: Ma Mère l'Oye, M. 60: V. Le jardin féérique (Piano 4-Hands Version)
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by artist: Samson François
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subject of: OpenTimestamps Proof of Existence
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  date published: 2026-07-08T03:53:27Z
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Ravel: Gaspard de la nuit, M. 55: III. Scarbo
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subject of: OpenTimestamps Proof of Existence
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  date published: 2026-07-08T03:20:19Z
audio: Ravel: Gaspard de la nuit, M. 55: III. Scarbo
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Ravel: Valses nobles et sentimentales, M. 61: No. 1, Modéré et très franc
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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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Ravel: Piano Concerto in G Major, M. 83: I. Allegramente
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subject of: OpenTimestamps Proof of Existence
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  date published: 2026-07-08T03:53:27Z
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Ravel: Piano Concerto in G Major, M. 83: II. Adagio assai
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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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Chopin: Piano Works
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Ravel
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    date published: 2026-07-07T13:25:45Z
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track: Ravel: Piano Concerto for the Left Hand in D Major, M. 82
track: Ravel: Le Tombeau de Couperin, M. 68: I. Prélude. Vif
track: Ravel: Sonatine, M. 40: II. Mouvement de menuet
track: Ravel: Le Tombeau de Couperin, M. 68: II. Fugue. Allegro moderato
track: Ravel: Sonatine, M. 40: III. Animé
track: Ravel: Le Tombeau de Couperin, M. 68: III. Forlane. Allegretto
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track: Ravel: Gaspard de la nuit, M. 55: II. Le Gibet
track: Ravel: Menuet sur le nom de Haydn, M. 58
track: Ravel: Ma Mère l'Oye, M. 60: I. Pavane de la Belle au bois dormant (Piano 4-Hands Version)
track: Ravel: Ma Mère l'Oye, M. 60: II. Petit Poucet (Piano 4-Hands Version)
track: Ravel: Ma Mère l'Oye, M. 60: V. Le jardin féérique (Piano 4-Hands Version)

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OpenTimestamps Proof of Existence
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Ravel: Gaspard de la nuit, M. 55: III. Scarbo
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subject of: OpenTimestamps Proof of Existence
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audio: Ravel: Piano Concerto for the Left Hand in D Major, M. 82
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audio: Ravel: Le Tombeau de Couperin, M. 68: I. Prélude. Vif
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audio: Ravel: Sonatine, M. 40: II. Mouvement de menuet
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  date published: 2026-07-08T03:53:27Z
audio: Ravel: Sonatine, M. 40: III. Animé
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  additional property: Time Signature
    type: PropertyValue
    value: 5
  additional property: Danceability
    type: PropertyValue
    value: 0.253
  additional property: Energy
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    value: 0.102
  additional property: Speechiness
    type: PropertyValue
    value: 0.035
  additional property: Acousticness
    type: PropertyValue
    value: 0.995
  additional property: Instrumentalness
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    value: 0.866
  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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Ravel: Le Tombeau de Couperin, M. 68: III. Forlane. Allegretto
type: MusicRecording
duration: PT4M21S
duration ms: 261026
explicit: false
by artist: Maurice Ravel
by artist: Samson François
in album: Ravel
  type: MusicAlbum
  date published: 2013-04-22
genre: classical
genre: impressionism
genre: neoclassicism
genre: post-romantic-era
isrc code: FRZ111001718
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
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additional property: CopyrightRegisteredAt
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  value: 2026-07-07T00:52:38+00:00
additional property: CopyrightChainExplorerURL
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  value: https://explorer.copyrightchains.com/tx/0x64c6f956e924621d8c4cfb2d512833f20b1916cd0e923657948b15fba831b664
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 957120
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/957120
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ111001718
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-08T03:22:41Z
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x64c6f956e924621d8c4cfb2d512833f20b1916cd0e923657948b15fba831b664. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ111001718.
  date published: 2026-07-08T03:22:41Z
audio: Ravel: Le Tombeau de Couperin, M. 68: III. Forlane. Allegretto
  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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    value: 0
  additional property: Time Signature
    type: PropertyValue
    value: 5
  additional property: Danceability
    type: PropertyValue
    value: 0.37
  additional property: Energy
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    value: 0.019
  additional property: Speechiness
    type: PropertyValue
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  additional property: Acousticness
    type: PropertyValue
    value: 0.995
  additional property: Instrumentalness
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  additional property: Liveness
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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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Ravel: Le Tombeau de Couperin, M. 68: I. Prélude
type: MusicRecording
duration: PT2M55S
duration ms: 175706
explicit: false
by artist: Maurice Ravel
by artist: Samson François
in album: Ravel
  type: MusicAlbum
  date published: 2013-04-22
genre: classical
genre: impressionism
genre: neoclassicism
genre: post-romantic-era
isrc code: FRZ111001731
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
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additional property: CopyrightRegisteredAt
  type: PropertyValue
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additional property: CopyrightChainExplorerURL
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additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 957118
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/957118
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ111001731
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-08T03:20:19Z
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd842f4b6a23a99706fb8dbfa20caf1bcdb7767d70e218ac92274aa13b80b06e1. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ111001731.
  date published: 2026-07-08T03:20:19Z
audio: Ravel: Le Tombeau de Couperin, M. 68: I. Prélude
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 110.411
  additional property: Musical Key
    type: PropertyValue
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  additional property: Mode (Major/Minor)
    type: PropertyValue
    value: 1
  additional property: Time Signature
    type: PropertyValue
    value: 5
  additional property: Danceability
    type: PropertyValue
    value: 0.199
  additional property: Energy
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  additional property: Speechiness
    type: PropertyValue
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  additional property: Acousticness
    type: PropertyValue
    value: 0.995
  additional property: Instrumentalness
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  additional property: Liveness
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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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Ravel: Valses nobles et sentimentales, M. 61: No. 7, Moins vif
type: MusicRecording
duration: PT3M3S
duration ms: 183906
explicit: false
by artist: Maurice Ravel
by artist: Samson François
in album: Ravel
  type: MusicAlbum
  date published: 2013-04-22
genre: classical
genre: impressionism
genre: neoclassicism
genre: post-romantic-era
isrc code: FRZ111001750
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-07-07T18:14:41+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xde4d6a23c59c80d8cd2657ce9fbdafd6428fd598142a2e0240403ea80e4bfb9b
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 957122
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/957122
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ111001750
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-08T03:39:04Z
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 0xde4d6a23c59c80d8cd2657ce9fbdafd6428fd598142a2e0240403ea80e4bfb9b. Chain 2 (Bitcoin): anchored in block 957122 (2026-07-08T03:39:04Z), 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/FRZ111001750.
  date published: 2026-07-08T03:39:04Z
audio: Ravel: Valses nobles et sentimentales, M. 61: No. 7, Moins vif
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 102.297
  additional property: Musical Key
    type: PropertyValue
    value: 9
  additional property: Mode (Major/Minor)
    type: PropertyValue
    value: 1
  additional property: Time Signature
    type: PropertyValue
    value: 5
  additional property: Danceability
    type: PropertyValue
    value: 0.402
  additional property: Energy
    type: PropertyValue
    value: 0.174
  additional property: Speechiness
    type: PropertyValue
    value: 0.061
  additional property: Acousticness
    type: PropertyValue
    value: 0.992
  additional property: Instrumentalness
    type: PropertyValue
    value: 0.864
  additional property: Liveness
    type: PropertyValue
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  additional property: Valence (Positivity)
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  additional property: Loudness (dB)
    type: PropertyValue
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  additional property: Key Name
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  additional property: Mode Name
    type: PropertyValue
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Ravel: Le Tombeau de Couperin, M. 68: II. Fugue
type: MusicRecording
duration: PT4M22S
duration ms: 262040
explicit: false
by artist: Maurice Ravel
by artist: Samson François
in album: Ravel
  type: MusicAlbum
  date published: 2013-04-22
genre: classical
genre: impressionism
genre: neoclassicism
genre: post-romantic-era
isrc code: FRZ111001732
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-07-07T19:00:28+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xcab23bd2039110c26a927c8d9d3e7903205a26ec9409725975ff51c39ebb9f35
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 957145
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/957145
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ111001732
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-08T08:56:20Z
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 0xcab23bd2039110c26a927c8d9d3e7903205a26ec9409725975ff51c39ebb9f35. 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/FRZ111001732.
  date published: 2026-07-08T08:56:20Z
audio: Ravel: Le Tombeau de Couperin, M. 68: II. Fugue
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 131.134
  additional property: Musical Key
    type: PropertyValue
    value: 7
  additional property: Mode (Major/Minor)
    type: PropertyValue
    value: 1
  additional property: Time Signature
    type: PropertyValue
    value: 5
  additional property: Danceability
    type: PropertyValue
    value: 0.517
  additional property: Energy
    type: PropertyValue
    value: 0.034
  additional property: Speechiness
    type: PropertyValue
    value: 0.061
  additional property: Acousticness
    type: PropertyValue
    value: 0.995
  additional property: Instrumentalness
    type: PropertyValue
    value: 0.938
  additional property: Liveness
    type: PropertyValue
    value: 0.094
  additional property: Valence (Positivity)
    type: PropertyValue
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  additional property: Loudness (dB)
    type: PropertyValue
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  additional property: Key Name
    type: PropertyValue
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  additional property: Mode Name
    type: PropertyValue
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Ravel: Gaspard de la nuit, M. 55: II. Le Gibet
type: MusicRecording
duration: PT5M6S
duration ms: 306986
explicit: false
by artist: Maurice Ravel
by artist: Samson François
in album: Ravel
  type: MusicAlbum
  date published: 2013-04-22
genre: classical
genre: impressionism
genre: neoclassicism
genre: post-romantic-era
isrc code: FRZ111001723
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-07-07T07:32:46+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x1bb40aca1375dfefc5f6bee1dbd039addefd5bf90e64851ea2aba0963ff61a88
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 957120
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/957120
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ111001723
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-08T03:22:41Z
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1bb40aca1375dfefc5f6bee1dbd039addefd5bf90e64851ea2aba0963ff61a88. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ111001723.
  date published: 2026-07-08T03:22:41Z
audio: Ravel: Gaspard de la nuit, M. 55: II. Le Gibet
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 98.196
  additional property: Musical Key
    type: PropertyValue
    value: 3
  additional property: Mode (Major/Minor)
    type: PropertyValue
    value: 1
  additional property: Time Signature
    type: PropertyValue
    value: 5
  additional property: Danceability
    type: PropertyValue
    value: 0.471
  additional property: Energy
    type: PropertyValue
    value: 0.007
  additional property: Speechiness
    type: PropertyValue
    value: 0.047
  additional property: Acousticness
    type: PropertyValue
    value: 0.996
  additional property: Instrumentalness
    type: PropertyValue
    value: 0.947
  additional property: Liveness
    type: PropertyValue
    value: 0.076
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.039
  additional property: Loudness (dB)
    type: PropertyValue
    value: -33.382
  additional property: Key Name
    type: PropertyValue
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  additional property: Mode Name
    type: PropertyValue
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Ravel: Gaspard de la nuit, M. 55: III. Scarbo
type: MusicRecording
duration: PT8M39S
duration ms: 519053
explicit: false
by artist: Maurice Ravel
by artist: Samson François
in album: Ravel
  type: MusicAlbum
  date published: 2013-04-22
genre: classical
genre: impressionism
genre: neoclassicism
genre: post-romantic-era
isrc code: FRZ111001724
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-07-07T12:03:56+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x22550371b770cdf553e24f72da84ef6b3f16ca155a37a0c3b1da1fa8931d102c
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 957145
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/957145
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ111001724
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-08T08:56:20Z
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 0x22550371b770cdf553e24f72da84ef6b3f16ca155a37a0c3b1da1fa8931d102c. 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/FRZ111001724.
  date published: 2026-07-08T08:56:20Z
audio: Ravel: Gaspard de la nuit, M. 55: III. Scarbo
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 94.722
  additional property: Musical Key
    type: PropertyValue
    value: 8
  additional property: Mode (Major/Minor)
    type: PropertyValue
    value: 0
  additional property: Time Signature
    type: PropertyValue
    value: 5
  additional property: Danceability
    type: PropertyValue
    value: 0.267
  additional property: Energy
    type: PropertyValue
    value: 0.244
  additional property: Speechiness
    type: PropertyValue
    value: 0.041
  additional property: Acousticness
    type: PropertyValue
    value: 0.991
  additional property: Instrumentalness
    type: PropertyValue
    value: 0.89
  additional property: Liveness
    type: PropertyValue
    value: 0.097
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.045
  additional property: Loudness (dB)
    type: PropertyValue
    value: -21.934
  additional property: Key Name
    type: PropertyValue
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  additional property: Mode Name
    type: PropertyValue
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Ravel: Menuet sur le nom de Haydn, M. 58
type: MusicRecording
duration: PT1M39S
duration ms: 99626
explicit: false
by artist: Maurice Ravel
by artist: Samson François
in album: Ravel
  type: MusicAlbum
  date published: 2013-04-22
genre: classical
genre: impressionism
genre: neoclassicism
genre: post-romantic-era
isrc code: FRZ111001756
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-07-06T18:51:04+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x029dc17e116d30f872b4b2a49d482dd3b421307453ce1891d1e1ca450dd832c8
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 957118
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/957118
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ111001756
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-08T03:20:19Z
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
subject of: OpenTimestamps Proof of Existence
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Ravel: Ma Mère l'Oye, M. 60: I. Pavane de la Belle au bois dormant (Piano 4-Hands Version)
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subject of: OpenTimestamps Proof of Existence
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  date published: 2026-07-08T08:56:20Z
audio: Ravel: Ma Mère l'Oye, M. 60: I. Pavane de la Belle au bois dormant (Piano 4-Hands Version)
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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: Ravel: Ma Mère l'Oye, M. 60: II. Petit Poucet (Piano 4-Hands Version)
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Ravel: Ma Mère l'Oye, M. 60: V. Le jardin féérique (Piano 4-Hands Version)
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subject of: OpenTimestamps Proof of Existence
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  date published: 2026-07-08T03:53:27Z
audio: Ravel: Ma Mère l'Oye, M. 60: V. Le jardin féérique (Piano 4-Hands Version)
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Debussy
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    date published: 2026-07-08T08:56:20Z
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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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track: Debussy: Préludes, Livre I, CD 125, L. 117: No. 5, Les collines d'Anacapri
track: Debussy: Préludes, Livre I, CD 125, L. 117: No. 6, Des pas sur la neige
track: Debussy: Estampes, CD 108, L. 100: No. 1, Pagodes
track: Debussy: Préludes, Livre I, CD 125, L. 117: No. 8, La fille aux cheveux de lin
track: Debussy: Préludes, Livre I, CD 125, L. 117: No. 9, La sérénade interrompue
track: Debussy: Préludes, Livre I, CD 125, L. 117: No. 10, La cathédrale engloutie
track: Debussy: Préludes, Livre II, CD 131, L. 123: No. 1, Brouillards
track: Debussy: Préludes, Livre II, CD 131, L. 123: No. 2, Feuilles mortes

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OpenTimestamps Proof of Existence
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date published: 2026-07-08T03:39:04Z

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Debussy: Préludes, Livre I, CD 125, L. 117: No. 5, Les collines d'Anacapri
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by artist: Claude Debussy
by artist: Samson François
in album: Debussy
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genre: classical
genre: impressionism
genre: post-romantic-era
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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
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
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  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x15c5b345d471056a7b7e3f1b8547dbaba6d96ae06dbe04c656cf7f4a782aee3d. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ111001793.
  date published: 2026-07-08T03:20:19Z
audio: Debussy: Préludes, Livre I, CD 125, L. 117: No. 5, Les collines d'Anacapri
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Debussy: Préludes, Livre I, CD 125, L. 117: No. 6, Des pas sur la neige
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duration ms: 288306
explicit: false
by artist: Claude Debussy
by artist: Samson François
in album: Debussy
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genre: classical
genre: impressionism
genre: post-romantic-era
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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
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
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  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7b9ef17d1796a14486ae41c90074a283e2e0233dad340843a4dd64f5c9ab942d. 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/FRZ111001794.
  date published: 2026-07-08T08:56:20Z
audio: Debussy: Préludes, Livre I, CD 125, L. 117: No. 6, Des pas sur la neige
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Debussy: Estampes, CD 108, L. 100: No. 1, Pagodes
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explicit: false
by artist: Claude Debussy
by artist: Samson François
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genre: classical
genre: impressionism
genre: post-romantic-era
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additional property: CopyrightID
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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
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
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  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbe8105a7a42b2004def030f29198dc841087e9e1b817a23cabe9e7cf901fcf61. 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/FRZ111001836.
  date published: 2026-07-08T03:53:27Z
audio: Debussy: Estampes, CD 108, L. 100: No. 1, Pagodes
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Debussy: Préludes, Livre I, CD 125, L. 117: No. 8, La fille aux cheveux de lin
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by artist: Claude Debussy
by artist: Samson François
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genre: classical
genre: impressionism
genre: post-romantic-era
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additional property: CopyrightChainExplorerURL
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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
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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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  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf85edb418c893b611f12c0024b79a0f8a97bf3e27f714e13cc5404f827eb7447. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ111001796.
  date published: 2026-07-08T03:22:41Z
audio: Debussy: Préludes, Livre I, CD 125, L. 117: No. 8, La fille aux cheveux de lin
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Debussy: Préludes, Livre I, CD 125, L. 117: No. 9, La sérénade interrompue
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duration: PT2M55S
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explicit: false
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by artist: Samson François
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genre: classical
genre: impressionism
genre: post-romantic-era
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additional property: CopyrightID
additional property: CopyrightStatus
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additional property: CopyrightRegisteredAt
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additional property: CopyrightChainExplorerURL
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additional property: 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
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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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  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdcf09f3ad4487541df1e79e07415ca0dfd23217bb75f7ce70ca7e115023c0127. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ111001797.
  date published: 2026-07-08T03:20:19Z
audio: Debussy: Préludes, Livre I, CD 125, L. 117: No. 9, La sérénade interrompue
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Debussy: Préludes, Livre I, CD 125, L. 117: No. 10, La cathédrale engloutie
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explicit: false
by artist: Claude Debussy
by artist: Samson François
in album: Debussy
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genre: classical
genre: impressionism
genre: post-romantic-era
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additional property: CopyrightID
additional property: CopyrightStatus
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additional property: CopyrightRegisteredAt
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additional property: CopyrightChainExplorerURL
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additional property: 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
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
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  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa0304df5243c6273d587dd64795ed859f8cc36fb3b28e02fdd7d28f1807f249c. 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/FRZ111001798.
  date published: 2026-07-08T08:56:20Z
audio: Debussy: Préludes, Livre I, CD 125, L. 117: No. 10, La cathédrale engloutie
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Debussy: Préludes, Livre II, CD 131, L. 123: No. 1, Brouillards
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by artist: Samson François
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genre: classical
genre: impressionism
genre: post-romantic-era
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additional property: CopyrightID
additional property: CopyrightStatus
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additional property: CopyrightRegisteredAt
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additional property: CopyrightChainExplorerURL
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additional property: 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
  type: DigitalDocument
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  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf8f044485d5f9129e216564f5672372d953f2726a723bf3dfb1fc4de12bdfd0b. 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/FRZ111001801.
  date published: 2026-07-08T08:56:20Z
audio: Debussy: Préludes, Livre II, CD 131, L. 123: No. 1, Brouillards
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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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OpenTimestamps Proof of Existence
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date published: 2026-07-08T08:56:20Z

Chopin: Nocturne No. 8 in D-Flat Major, Op. 27 No. 2
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Chopin: Nocturne No. 19 in E Minor, Op. Posth. 72 No. 1
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Ravel: Piano Concertos etc
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Récital à la Salle Pleyel (Live, 20.I.1964)
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Récital Chopin (Live at Salle Pleyel, Paris, 17.I.1964)
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Mendelssohn: Songs Without Words & Rondo capriccioso - Mozart: Variations on "Ah ! vous dirai-je, maman"
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    date published: 2026-07-08T03:39:04Z
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Chopin: Polonaises
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  subject of: OpenTimestamps Proof of Existence
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    date published: 2026-07-08T03:53:27Z
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track: Polonaise N°7 En La Bémol Majeur Op.61 ''Polonaise Brillante'' - Remasterisé En 1995
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  subject of: OpenTimestamps Proof of Existence
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    date published: 2026-07-08T03:53:27Z
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track: Chopin: Andante spianato et Grande polonaise brillante, Op. 22: Andante spianato

Chopin Valses Ballades
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  subject of: OpenTimestamps Proof of Existence
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    date published: 2026-07-08T03:53:27Z
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track: Ballade N4 En Fa Mineur Op52
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    date published: 2026-07-08T03:20:19Z
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track: Valse En La Bemol Maj Op69 N1
track: Valse En Si Min Op69 N2
track: Valse En Re Bemol Maj Op70 N3
track: Impromptu N2 En Fa Diese Maj Op36
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OpenTimestamps Proof of Existence
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date published: 2026-07-08T08:56:20Z

Valse En Re Bem Maj Op64 N1
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Valse En Re Bemol Maj Op70 N3
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  value: https://explorer.copyrightchains.com/tx/0xadc40b48115da7b8360b66d9c89589c5f4b48911d37c36f282e69f6cb29d3458
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 957145
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/957145
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ116307438
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-08T08:56:20Z
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 0xadc40b48115da7b8360b66d9c89589c5f4b48911d37c36f282e69f6cb29d3458. 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/FRZ116307438.
  date published: 2026-07-08T08:56:20Z
audio: Valse En Re Bemol Maj Op70 N3
  type: AudioObject
  additional property: Tempo (BPM)
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    value: 112.614
  additional property: Musical Key
    type: PropertyValue
    value: 1
  additional property: Mode (Major/Minor)
    type: PropertyValue
    value: 1
  additional property: Time Signature
    type: PropertyValue
    value: 4
  additional property: Danceability
    type: PropertyValue
    value: 0.271
  additional property: Energy
    type: PropertyValue
    value: 0.041
  additional property: Speechiness
    type: PropertyValue
    value: 0.034
  additional property: Acousticness
    type: PropertyValue
    value: 0.996
  additional property: Instrumentalness
    type: PropertyValue
    value: 0.879
  additional property: Liveness
    type: PropertyValue
    value: 0.11
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.427
  additional property: Loudness (dB)
    type: PropertyValue
    value: -30.434
  additional property: Key Name
    type: PropertyValue
    value: C#
  additional property: Mode Name
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Impromptu N2 En Fa Diese Maj Op36
type: MusicRecording
duration: PT5M39S
duration ms: 339040
explicit: false
by artist: Samson François
in album: Chopin Valses Ballades
  type: MusicAlbum
  date published: 2003-02-28
genre: classical
genre: classical-piano
isrc code: FRZ115707792
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-07-07T17:51:28+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x2ec366cc46f6bcdfd24bd820e6a3c180592d037143e1816e9f52034081971be3
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 957145
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/957145
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ115707792
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-08T08:56:20Z
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 0x2ec366cc46f6bcdfd24bd820e6a3c180592d037143e1816e9f52034081971be3. 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/FRZ115707792.
  date published: 2026-07-08T08:56:20Z
audio: Impromptu N2 En Fa Diese Maj Op36
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 97.998
  additional property: Musical Key
    type: PropertyValue
    value: 6
  additional property: Mode (Major/Minor)
    type: PropertyValue
    value: 1
  additional property: Time Signature
    type: PropertyValue
    value: 5
  additional property: Danceability
    type: PropertyValue
    value: 0.245
  additional property: Energy
    type: PropertyValue
    value: 0.103
  additional property: Speechiness
    type: PropertyValue
    value: 0.044
  additional property: Acousticness
    type: PropertyValue
    value: 0.988
  additional property: Instrumentalness
    type: PropertyValue
    value: 0.889
  additional property: Liveness
    type: PropertyValue
    value: 0.101
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.062
  additional property: Loudness (dB)
    type: PropertyValue
    value: -22.062
  additional property: Key Name
    type: PropertyValue
    value: F#
  additional property: Mode Name
    type: PropertyValue
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Impromptu N4 En Ut Diese Min Op66
type: MusicRecording
duration: PT4M18S
duration ms: 258200
explicit: false
by artist: Samson François
in album: Chopin Valses Ballades
  type: MusicAlbum
  date published: 2003-02-28
genre: classical
genre: classical-piano
isrc code: FRZ115707794
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-07-07T09:41:15+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x0377b0f1f581380ef44f9a002dde47adfc3e93f622c6f6d169573db077e58225
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 957120
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/957120
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ115707794
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-08T03:22:41Z
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0377b0f1f581380ef44f9a002dde47adfc3e93f622c6f6d169573db077e58225. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ115707794.
  date published: 2026-07-08T03:22:41Z
audio: Impromptu N4 En Ut Diese Min Op66
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 107.377
  additional property: Musical Key
    type: PropertyValue
    value: 1
  additional property: Mode (Major/Minor)
    type: PropertyValue
    value: 1
  additional property: Time Signature
    type: PropertyValue
    value: 5
  additional property: Danceability
    type: PropertyValue
    value: 0.29
  additional property: Energy
    type: PropertyValue
    value: 0.19
  additional property: Speechiness
    type: PropertyValue
    value: 0.034
  additional property: Acousticness
    type: PropertyValue
    value: 0.992
  additional property: Instrumentalness
    type: PropertyValue
    value: 0.907
  additional property: Liveness
    type: PropertyValue
    value: 0.088
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.189
  additional property: Loudness (dB)
    type: PropertyValue
    value: -21.301
  additional property: Key Name
    type: PropertyValue
    value: C#
  additional property: Mode Name
    type: PropertyValue
    value: Major

Chopin: Nocturnes & Preludes
type: MusicAlbum
date published: 2002-01-01
track: Chopin: Nocturne No. 14 in F-Sharp Minor, Op. 48 No. 2
  type: MusicRecording
  duration: PT6M16S
  duration ms: 376360
  explicit: false
  by artist: Frédéric Chopin
  by artist: Samson François
  in album: Chopin: Nocturnes & Preludes
    type: MusicAlbum
    date published: 2002-01-01
  genre: classical
  genre: early-romantic-era
  genre: polish-classical
  isrc code: FRZ119506050
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-07-07T09:28:03+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xe796589b7dd6dc9fa98f63c3cd03b656e2b8b968c6091f0785a7b2bec3de78d8
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 957124
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block-height/957124
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ119506050
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-08T03:53:27Z
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe796589b7dd6dc9fa98f63c3cd03b656e2b8b968c6091f0785a7b2bec3de78d8. 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/FRZ119506050.
    date published: 2026-07-08T03:53:27Z
  audio: Chopin: Nocturne No. 14 in F-Sharp Minor, Op. 48 No. 2
    type: AudioObject
    additional property: Tempo (BPM)
      type: PropertyValue
      value: 103.5
    additional property: Musical Key
      type: PropertyValue
      value: 1
    additional property: Mode (Major/Minor)
      type: PropertyValue
      value: 1
    additional property: Time Signature
      type: PropertyValue
      value: 5
    additional property: Danceability
      type: PropertyValue
      value: 0.276
    additional property: Energy
      type: PropertyValue
      value: 0.076
    additional property: Speechiness
      type: PropertyValue
      value: 0.049
    additional property: Acousticness
      type: PropertyValue
      value: 0.994
    additional property: Instrumentalness
      type: PropertyValue
      value: 0.915
    additional property: Liveness
      type: PropertyValue
      value: 0.111
    additional property: Valence (Positivity)
      type: PropertyValue
      value: 0.15
    additional property: Loudness (dB)
      type: PropertyValue
      value: -24.282
    additional property: Key Name
      type: PropertyValue
      value: C#
    additional property: Mode Name
      type: PropertyValue
      value: Major
track: Chopin: Nocturne No. 2 in E-Flat Major, Op. 9 No. 2
track: Chopin: Nocturne No. 16 in E-Flat Major, Op. 55 No. 2
  type: MusicRecording
  duration: PT3M59S
  duration ms: 239160
  explicit: false
  by artist: Frédéric Chopin
  by artist: Samson François
  in album: Chopin: Nocturnes & Preludes
    type: MusicAlbum
    date published: 2002-01-01
  genre: classical
  genre: early-romantic-era
  genre: polish-classical
  isrc code: FRZ119506070
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-07-07T19:40:25+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xa574896f8e8c2b4a8d10fdab87596a2004f18038bc20acdc9ae5ad83066cfe76
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 957120
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block-height/957120
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ119506070
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-08T03:22:41Z
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa574896f8e8c2b4a8d10fdab87596a2004f18038bc20acdc9ae5ad83066cfe76. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ119506070.
    date published: 2026-07-08T03:22:41Z
  audio: Chopin: Nocturne No. 16 in E-Flat Major, Op. 55 No. 2
    type: AudioObject
    additional property: Tempo (BPM)
      type: PropertyValue
      value: 92.692
    additional property: Musical Key
      type: PropertyValue
      value: 3
    additional property: Mode (Major/Minor)
      type: PropertyValue
      value: 1
    additional property: Time Signature
      type: PropertyValue
      value: 5
    additional property: Danceability
      type: PropertyValue
      value: 0.394
    additional property: Energy
      type: PropertyValue
      value: 0.072
    additional property: Speechiness
      type: PropertyValue
      value: 0.04
    additional property: Acousticness
      type: PropertyValue
      value: 0.995
    additional property: Instrumentalness
      type: PropertyValue
      value: 0.899
    additional property: Liveness
      type: PropertyValue
      value: 0.092
    additional property: Valence (Positivity)
      type: PropertyValue
      value: 0.137
    additional property: Loudness (dB)
      type: PropertyValue
      value: -25.378
    additional property: Key Name
      type: PropertyValue
      value: Eb
    additional property: Mode Name
      type: PropertyValue
      value: Major
track: Chopin: Nocturne No. 19 in E Minor, Op. Posth. 72 No. 1
  type: MusicRecording
  duration: PT3M19S
  duration ms: 199640
  explicit: false
  by artist: Frédéric Chopin
  by artist: Samson François
  in album: Chopin: Nocturnes & Preludes
    type: MusicAlbum
    date published: 2002-01-01
  genre: classical
  genre: early-romantic-era
  genre: polish-classical
  isrc code: FRZ119506100
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-07-07T17:39:06+00:00
  additional property: CopyrightChainExplorerURL
  additional property: OTSHash
  additional property: OTSBitcoinBlock
  additional property: OTSBitcoinBlockVerifyURL
  additional property: OTSVerificationAPI
  additional property: OTSTimestamp
  additional property: OTSVerifyInstructions
  subject of: OpenTimestamps Proof of Existence
  audio: Chopin: Nocturne No. 19 in E Minor, Op. Posth. 72 No. 1
track: Chopin: Nocturne No. 6 in G Minor, Op. 15 No. 3
track: Chopin: Nocturne No. 7 in C-Sharp Minor, Op. 27 No. 1
track: Chopin: 24 Preludes, Op. 28: No. 7 in A Major
track: Chopin: 24 Preludes, Op. 28: No. 23 in F Major

CopyrightChainExplorerURL
type: PropertyValue
value: https://explorer.copyrightchains.com/tx/0x3ddf27884cdb9221f9701542a30665cead2ad18b8b189ff49f541365dca6a81c

OTSHash
type: PropertyValue

OTSBitcoinBlock
type: PropertyValue
value: 957118

OTSBitcoinBlockVerifyURL
type: PropertyValue
value: https://blockstream.info/api/block-height/957118

OTSVerificationAPI
type: PropertyValue
value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ119506100

OTSTimestamp
type: PropertyValue
value: 2026-07-08T03:20:19Z

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 0x3ddf27884cdb9221f9701542a30665cead2ad18b8b189ff49f541365dca6a81c. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ119506100.
date published: 2026-07-08T03:20:19Z

Chopin: Nocturne No. 19 in E Minor, Op. Posth. 72 No. 1
type: AudioObject
additional property: Tempo (BPM)
  type: PropertyValue
  value: 102.413
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: 0.267
additional property: Energy
  type: PropertyValue
  value: 0.107
additional property: Speechiness
  type: PropertyValue
  value: 0.034
additional property: Acousticness
  type: PropertyValue
  value: 0.995
additional property: Instrumentalness
  type: PropertyValue
  value: 0.923
additional property: Liveness
  type: PropertyValue
  value: 0.111
additional property: Valence (Positivity)
  type: PropertyValue
  value: 0.086
additional property: Loudness (dB)
  type: PropertyValue
  value: -22.799
additional property: Key Name
  type: PropertyValue
  value: B
additional property: Mode Name
  type: PropertyValue
  value: Major

Chopin: Nocturne No. 6 in G Minor, Op. 15 No. 3
type: MusicRecording
duration: PT4M4S
duration ms: 244266
explicit: false
by artist: Frédéric Chopin
by artist: Samson François
in album: Chopin: Nocturnes & Preludes
  type: MusicAlbum
  date published: 2002-01-01
genre: classical
genre: early-romantic-era
genre: polish-classical
isrc code: FRZ119505970
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-07-07T07:28:28+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xe32a56872d10014f24a4757d93c88f271dd968fae0a7c38b28401b5f4e6bd7ff
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 957120
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/957120
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ119505970
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-08T03:22:41Z
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe32a56872d10014f24a4757d93c88f271dd968fae0a7c38b28401b5f4e6bd7ff. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ119505970.
  date published: 2026-07-08T03:22:41Z
audio: Chopin: Nocturne No. 6 in G Minor, Op. 15 No. 3
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 133.131
  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: 0.519
  additional property: Energy
    type: PropertyValue
    value: 0.018
  additional property: Speechiness
    type: PropertyValue
    value: 0.079
  additional property: Acousticness
    type: PropertyValue
    value: 0.994
  additional property: Instrumentalness
    type: PropertyValue
    value: 0.904
  additional property: Liveness
    type: PropertyValue
    value: 0.157
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.294
  additional property: Loudness (dB)
    type: PropertyValue
    value: -29.365
  additional property: Key Name
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Chopin: Nocturne No. 7 in C-Sharp Minor, Op. 27 No. 1
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Chopin: 24 Preludes, Op. 28: No. 23 in F Major
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Debussy: Préludes, Images, Iberia, 2 Arabesques, La plus que lente, Études, Masques, L'isle joyeuse & Berceuse héroïque
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Franck: Quintette pour piano et cordes, FWV 7
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Debussy: Children's Corner, Estampes & Suite bergamasque
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Chopin: Enregistrements de 1960
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date published: 1971-01-01

Fauré: Piano Quartet No. 1, Nocturne No. 6 & Impromptu No. 2
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    date published: 2026-07-08T03:53:27Z
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chopin polonaises
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Ravel: L'œuvre pour piano, vol. 2. Gaspard de la nuit, Le tombeau de Couperin, Valses nobles et sentimentales
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Ravel: L'œuvre pour piano, vol. 1. Pavane pour une infante défunte, Jeux d'eau, Miroirs
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Chopin: Piano Sonatas Nos 2 "Funeral March" & 3
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Beethoven: Sonates pour piano Nos. 8 "Pathétique", 14 "Clair de lune" & 23 "Appassionata"
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Prokofiev: Piano Concertos Nos. 3 & 5
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date published: 1963-01-01

Chopin: 24 Préludes, Op. 28
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    date published: 2026-07-08T03:53:27Z
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  subject of: OpenTimestamps Proof of Existence
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    date published: 2026-06-13T17:25:41Z
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  subject of: OpenTimestamps Proof of Existence
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track: Chopin: 24 Preludes, Op. 28: No. 9 in E Major
track: Chopin: 24 Preludes, Op. 28: No. 10 in C-Sharp Minor
track: Chopin: 24 Preludes, Op. 28: No. 11 in B Major
track: Chopin: 24 Preludes, Op. 28: No. 13 in F-Sharp Major
track: Chopin: 24 Preludes, Op. 28: No. 21 in B-Flat Major
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OTSVerificationAPI
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OTSTimestamp
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OTSVerifyInstructions
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OpenTimestamps Proof of Existence
type: DigitalDocument
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description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb3a96de571fb00af7cfc93b3536ffda902bdc786eb0931d75cfa624d545a1752. 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/FRZ111001500.
date published: 2026-07-08T08:56:20Z

Chopin: 24 Preludes, Op. 28: No. 5 in D Major
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by artist: Samson François
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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: 2026-07-08T03:20:19Z
audio: Chopin: 24 Preludes, Op. 28: No. 6 in B Minor
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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: Chopin: 24 Preludes, Op. 28: No. 9 in E Major
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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: 2026-07-08T03:22:41Z
audio: Chopin: 24 Preludes, Op. 28: No. 10 in C-Sharp Minor
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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: 2026-07-08T08:56:20Z
audio: Chopin: 24 Preludes, Op. 28: No. 11 in B Major
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genre: classical
genre: early-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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  value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
subject of: OpenTimestamps Proof of Existence
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  date published: 2026-07-08T08:56:20Z
audio: Chopin: 24 Preludes, Op. 28: No. 13 in F-Sharp Major
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Chopin: 24 Preludes, Op. 28: No. 21 in B-Flat Major
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by artist: Frédéric Chopin
by artist: Samson François
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genre: classical
genre: early-romantic-era
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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: Chopin: 24 Preludes, Op. 28: No. 21 in B-Flat Major
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Chopin: 24 Preludes, Op. 28: No. 22 in G Minor
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duration: PT0M51S
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by artist: Frédéric Chopin
by artist: Samson François
in album: Chopin: 24 Préludes, Op. 28
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genre: classical
genre: early-romantic-era
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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: 2026-07-08T03:20:19Z
audio: Chopin: 24 Preludes, Op. 28: No. 22 in G Minor
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Chopin: 24 Preludes, Op. 28: No. 24 in D Minor
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duration: PT2M31S
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by artist: Frédéric Chopin
by artist: Samson François
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genre: classical
genre: early-romantic-era
genre: polish-classical
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additional property: OTSVerificationAPI
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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: Chopin: 24 Preludes, Op. 28: No. 24 in D Minor
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Récital Debussy: L'Isle joyeuse, Préludes, La plus que lente...
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date published: 1962-01-01
track: Debussy: Pour le Piano, CD 95, L. 95: II. Sarabande
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  subject of: OpenTimestamps Proof of Existence
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    date published: 2026-07-22T01:07:43Z
  audio: Debussy: Pour le Piano, CD 95, L. 95: II. Sarabande
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track: Debussy: Suite bergamasque, CD 82, 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: 2026-07-08T03:20:19Z
  audio: Debussy: Suite bergamasque, CD 82, L. 75: III. Clair de lune
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Prokofiev: Piano Sonata No. 7, Op. 83 - Scriabin: Piano Sonata No. 3, Op. 23
type: MusicAlbum
date published: 1961-01-01

Unique récital Chopin
type: MusicAlbum
date published: 1960-01-01

Ravel: Concertos pour piano
type: MusicAlbum
date published: 1960-01-01
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  by artist: André Cluytens
  by artist: Orchestre De La Société Des Concerts Du Conservatoire
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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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Trauermarsch
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Mazurka Nr. 63
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Waltzes, Op. 69: No. 1 in A-Flat Major "Farewell Waltz"
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