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.
1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. Open OTSProofURL → extract Bitcoin block number → must equal OTSBitcoinBlock 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. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 5. GET OTSVerificationAPI → pre-computed 6-check result from server 6. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x801bf6a1e8f4ad15783f03c031e4ab128116306cdba6bc6cfd5825abb28dda8e. Chain 2 (Bitcoin): anchored in block 953423 (2026-06-12T21:20:00Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/d33a225c-f7b9-41b1-9ded-ff8f75bcfc86.json and https://artists.proofprofile.net/proofs/artist/d33a225c-f7b9-41b1-9ded-ff8f75bcfc86.ots, the client at https://opentimestamps.org runs `ots verify -f record.json proof.ots`.
Masterpieces for Piano Left Hand [Ravel, Scriabin, Prokofiev...]
Bartók: Élégies, Sz. 41 - Hindemith: Les quatre tempéraments
Bartók: Divertimento pour orchestre à cordes - Hindemith: Thème et variations "Les quatre tempéraments" (Mono Version)
Prokofiev & R. Schumann: Piano Concertos (Live)
Samson Francois Plays Chopin, Schumann & Franck
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Chopin: Piano Concerto No. 1 in E Minor, Op. 11: I. Allegro maestoso
Orchestre National de l'Opéra de Monte-Carlo
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Chopin: Les deux concertos pour piano, Op. 11 & 21
Chopin: 24 Preludes, Op. 28: No. 3 in G Major
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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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Schumann: Symphonic Etudes, Op. 13: Theme. Andante
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Chopin: 12 Études, Op. 25: No. 9 in G-Flat Major "Butterfly"
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Ravel: À la manière de..., M. 63: No. 1, Borodine
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Schumann: Carnaval, Op. 9: No. 5, Eusebius
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Chopin: Mazurka No. 1 in F-Sharp Minor, Op. 6 No. 1
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Ravel: Menuet sur le nom de Haydn, M. 58
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Chopin: Mazurka No. 3 in E Major, Op. 6 No. 3
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Debussy: Children's Corner, CD 119, L. 113: I. Doctor Gradus ad Parnassum
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Beethoven: Piano Sonata No. 14 in C-Sharp Minor, Op. 27 No. 2 "Moonlight": II. Allegretto
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Chopin: Mazurka No. 2 in C-Sharp Minor, Op. 6 No. 2
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Chopin: 24 Preludes, Op. 28: No. 4 in E Minor
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Chopin: 3 Nouvelles Études: No. 2 in D-Flat Major
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Debussy: Préludes, Livre I, CD 125, L. 117: No. 8, La fille aux cheveux de lin
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Chopin: 12 Études, Op. 10: No. 1 in C Major
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Chopin: Nocturne No. 5 in F-Sharp Major, Op. 15 No. 2
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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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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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Mozart: Piano Sonata No. 4 in E-Flat Major, K. 282: III. Allegro (Live at Salle Pleyel, 20.I.1964)
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Fauré: Impromptu No. 2 in F Minor, Op. 31
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Chopin: 12 Études, Op. 10: No. 3 in E Major "Tristesse"
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Debussy: Suite bergamasque, CD 82, L. 75: III. Clair de lune
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Chopin: Mazurka No. 13 in A Minor, Op. 17 No. 4
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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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Chopin: 24 Preludes, Op. 28: No. 15 in D-Flat Major "Raindrop"
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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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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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Liszt & Bach, JS: 6 Preludes and Fugues, S. 462, No. 1 in A Minor: II. Fugue (After Bach's BWV 543)
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Beethoven: Piano Sonata No. 23 in F Minor, Op. 57 "Appassionata": III. Allegro ma non troppo - Presto
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Ravel: Pavane pour une infante défunte, M. 19
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Chopin: Piano Sonata No. 2 in B-Flat Minor, Op. 35 "Funeral March": III. Marche funèbre. Lento
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Mozart: 12 Variations on "Ah, vous dirai-je maman" in C Major, K. 265
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Debussy: Préludes, Livre I, CD 125, L. 117: No. 10, La cathédrale engloutie
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Debussy: Préludes, Livre I, CD 125, L. 117: No. 11, La danse de Puck
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Debussy: Préludes, Livre I, CD 125, L. 117: No. 12, Minstrels
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Debussy: Estampes, CD 108, L. 100: No. 3, Jardins sous la pluie
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Debussy: Suite bergamasque, CD 82, L. 75: IV. Passepied
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Debussy: La plus que lente, CD 128, L. 121
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Samson François Plays Chopin, Schumann & Liszt
Chopin: Quatre scherzos & Sonate No. 2 "Marche funèbre"
Ravel: Complete Piano & Orchestral Works
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Ravel: Miroirs, M. 43: II. Oiseaux tristes
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Ravel: Miroirs, M. 43: III. Une barque sur l'océan
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Ravel: Miroirs, M. 43: IV. Alborada del Gracioso
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Ravel: Miroirs, M. 43: V. La vallée des cloches
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Ravel: Sonatine, M. 40: II. Mouvement de menuet
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Ravel: Ma Mère l'Oye, M. 60: III. Laideronnette, impératrice des pagodes (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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Ravel: Gaspard de la nuit, M. 55: I. Ondine
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Ravel: Gaspard de la nuit, M. 55: II. Le gibet
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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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Ravel: Le Tombeau de Couperin, M. 68: V. Menuet
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Ravel: Piano Concerto in G Major, M. 83: I. Allegramente
Orchestre De La Société Des Concerts Du Conservatoire
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Ravel: Piano Concerto in G Major, M. 83: II. Adagio assai
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Ravel: Piano Concerto for the Left Hand in D Major, M. 82
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Samson François - André Cluytens - Orch Ste Conc Du Conservatoire
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Ravel: Piano Concerto in G Major, M. 83: III. Presto
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Ravel: Valses nobles et sentimentales, M. 61: No. 2, Assez lent et avec une expression intense
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x51b413e8721e77771864b89da3c98b7ea567d1a2b8021d95217ede82759614a0. Chain 2 (Bitcoin): anchored in block 960389 (2026-07-31T10:20:10Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ111001745 — a six-check JSON result.
Samson François - Orch Ste Conc Du Conservatoire - André Cluytens
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf801a7f057151073694df5170700d2fff52595751119f2676ab4b3593bca38e8. Chain 2 (Bitcoin): anchored in block 956889 (2026-07-06T06:56:49Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ111001715 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa4bf279a7027c568e3416cde1abc1099062aa9efb9ef9dfac524ab33ab39ac34. Chain 2 (Bitcoin): anchored in block 960327 (2026-07-31T00:26:26Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ111001728 — a six-check JSON result.
Ravel: Valses nobles et sentimentales, M. 61: No. 3, Modéré
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc54618a0dd440e1c6a3e20ca5aa7cee2796b0cc8a545255274801030be91c2c1. Chain 2 (Bitcoin): anchored in block 960422 (2026-07-31T15:27:29Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ111001746 — a six-check JSON result.
Ravel: Le Tombeau de Couperin, M. 68: I. Prélude. Vif
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf2e379735dee25a184859f77df841df431bd48d542aef88b836ef5927933d465. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ111001716 — a six-check JSON result.
Ravel: Valses nobles et sentimentales, M. 61: No. 4, Assez animé
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb0e2a9db307a397d32453a0d6cbc97933fcac5ed12c1f9fa857b04ee84ecf639. Chain 2 (Bitcoin): anchored in block 960427 (2026-07-31T15:59:18Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ111001747 — a six-check JSON result.
Ravel: Le Tombeau de Couperin, M. 68: II. Fugue. Allegro moderato
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6e823d5f7e2511025d473e38e5de2a43d1ab3db1760c45c4dbee1e74df1a85fa. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ111001717 — a six-check JSON result.
Ravel: Valses nobles et sentimentales, M. 61: No. 5, Presque lent, dans un sentiment intime
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6d44f4a5310ac6b3bc6a79c3b37be9bc64776dd6428fedb2ba313f31f6dd0f95. Chain 2 (Bitcoin): anchored in block 960441 (2026-07-31T17:29:52Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ111001748 — a six-check JSON result.
Ravel: Le Tombeau de Couperin, M. 68: III. Forlane. Allegretto
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x64c6f956e924621d8c4cfb2d512833f20b1916cd0e923657948b15fba831b664. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ111001718 — a six-check JSON result.
Ravel: Valses nobles et sentimentales, M. 61: No. 7, Moins vif
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xde4d6a23c59c80d8cd2657ce9fbdafd6428fd598142a2e0240403ea80e4bfb9b. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ111001750 — a six-check JSON result.
Ravel: Le Tombeau de Couperin, M. 68: IV. Rigaudon. Assez vif
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb9a4d9bd69b0456078483290c5a71d45bd35b9efa759e77ddb9a594d15a112ec. Chain 2 (Bitcoin): anchored in block 960397 (2026-07-31T12:24:41Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ111001719 — a six-check JSON result.
Ravel: Le Tombeau de Couperin, M. 68: II. Fugue
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcab23bd2039110c26a927c8d9d3e7903205a26ec9409725975ff51c39ebb9f35. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ111001732 — a six-check JSON result.
Ravel: Le Tombeau de Couperin, M. 68: V. Menuet. Allegro moderato
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcc359a9e4c11c6a3245b021e2f54920c67ae599017e1ae4838f8a203e4d62bd9. Chain 2 (Bitcoin): anchored in block 960327 (2026-07-31T00:26:26Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ111001720 — a six-check JSON result.
Ravel: Le Tombeau de Couperin, M. 68: III. Forlane
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8b86462a09a0808a2a1fd0cbbe87217046712f9f7cf8179d88e66a007bdb9730. Chain 2 (Bitcoin): anchored in block 960468 (2026-07-31T21:25:57Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ111001733 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xef8f807697ae6098b571e1aaa37c3d3ac33b814328258224276fbc3e8d295583. Chain 2 (Bitcoin): anchored in block 960429 (2026-07-31T16:07:24Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ111001752 — a six-check JSON result.
Ravel: Le Tombeau de Couperin, M. 68: VI. Toccata. Vif
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0383502b17c3250ca96c96c8440a83b3368dfff72ad7cafcf7ee643c6e1f689d. Chain 2 (Bitcoin): anchored in block 960327 (2026-07-31T00:26:26Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ111001721 — a six-check JSON result.
Ravel: À la manière de..., M. 63: No. 2, Chabrier
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbf2a40dc5915afa358d91b4a48b9a77f0a7121b36bd743f8e339b1132f6540a9. Chain 2 (Bitcoin): anchored in block 960403 (2026-07-31T13:04:34Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ111001753 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9ed2c08e40dbff65b8fed96c9f95fd1e1504fb2de12fcfd2f623f15b2f1a6e75. Chain 2 (Bitcoin): anchored in block 960264 (2026-07-30T14:36:16Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ111001722 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x48e6302dd3f24a22e4039f45f7d34f3f77b024b2e05ebe826571774f6e30f743. Chain 2 (Bitcoin): anchored in block 960455 (2026-07-31T19:53:13Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ111001754 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1bb40aca1375dfefc5f6bee1dbd039addefd5bf90e64851ea2aba0963ff61a88. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ111001723 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5c09bc5557c23b50d8910434a355db7348942263076ccfb6afc0d3ddf3f0bee6. Chain 2 (Bitcoin): anchored in block 960334 (2026-07-31T02:19:15Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ111001755 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x22550371b770cdf553e24f72da84ef6b3f16ca155a37a0c3b1da1fa8931d102c. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ111001724 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4918209a6bfec660557f7be90d37edb148e0e37ecc939d252862898a45134b13. Chain 2 (Bitcoin): anchored in block 960489 (2026-08-01T00:40:43Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ111001737 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe6d6a5e38c5ad4a750901dabe7869890bc8915a024c0681a1d9d8e6cde79f866. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ111001738 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd4d705e9f8fa0ee2074043a36f709a20806c2d47f7709ac2a9a2cb9932ab2652. Chain 2 (Bitcoin): anchored in block 960455 (2026-07-31T19:53:13Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ111001757 — a six-check JSON result.
Ravel: Ma Mère l'Oye, M. 60: II. Petit Poucet (Piano 4-Hands Version)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa7d82ac553e67b2af7a0fb380799163f851230987fc943eeeb5246c29f1961a6. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ111001739 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa78d87f7de665f14bd08dfeed73b100f8252945f2264407b1f074e5fe394e62e. Chain 2 (Bitcoin): anchored in block 960403 (2026-07-31T13:04:34Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ111001758 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xad97900622595077ec83efc5fc60d77458ad45f51c51da950667591e05aa9cbd. Chain 2 (Bitcoin): anchored in block 960494 (2026-08-01T01:44:32Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ111001740 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x996cafd88e4ee1f44d7d0d645950e22761badaf43c5c51c0a015ca329dd11b4d. Chain 2 (Bitcoin): anchored in block 960397 (2026-07-31T12:24:41Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ111001759 — a six-check JSON result.
Ravel: Ma Mère l'Oye, M. 60: IV. Les entretiens de la Belle et de la Bête (Piano 4-Hands Version)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xccea62a52de9c6c02acb692450166f29bb371d5b9fe9761a78e9133bb39db876. Chain 2 (Bitcoin): anchored in block 960418 (2026-07-31T15:20:15Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ111001741 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x56944fbf088699e3d254be92017804cef98434e7e120d480ce3e6bcb3182a1cc. Chain 2 (Bitcoin): anchored in block 960422 (2026-07-31T15:27:29Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ111001760 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x326892dd6d6f9ecfab2be94df9a50717ee4c44492dcd1483f772522d1c709d3d. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ111001742 — a six-check JSON result.
Debussy: Préludes, Livre I, CD 125, L. 117: No. 1, Danseuses de Delphes
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x55ac26ac5cd1d9136d6d7f36571d8f4075d0e40656d82c2c0c5f8838808dc5c0. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ111001789 — a six-check JSON result.
Debussy: Images, Livre I, CD 105, L. 110: No. 1, Reflets dans l'eau
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbd0b91a804a9556900ebcf1d70597ef7738f08505bcc60a28e1c1095a9003885. Chain 2 (Bitcoin): anchored in block 960441 (2026-07-31T17:29:52Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ111001812 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9b352fd543f7121de69c54acda1b1946e096c9ab0e5153b32208ac82d65ced2f. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ111001830 — a six-check JSON result.
Debussy: Préludes, Livre I, CD 125, L. 117: No. 2, Voiles
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaf99bcecb7ddf715979afa681af4616653bb6c81e2a0e7ee11c5c34115260644. Chain 2 (Bitcoin): anchored in block 960427 (2026-07-31T15:59:18Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ111001790 — a six-check JSON result.
Debussy: Images, Livre I, CD 105, L. 110: No. 2, Hommage à Rameau
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1562dafef27153c19a8f46c5e6531f9600a14a37bcfa8f164aa84e58cabd9242. Chain 2 (Bitcoin): anchored in block 960448 (2026-07-31T18:48:12Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ111001813 — a six-check JSON result.
Debussy: Préludes, Livre I, CD 125, L. 117: No. 3, Le vent dans la plaine
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5e2e97c3b2cec3c27be5379547b43d4a59dbb50ef952e36d1e1643d292143f45. Chain 2 (Bitcoin): anchored in block 960354 (2026-07-31T05:48:18Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ111001791 — a six-check JSON result.
Debussy: Préludes, Livre I, CD 125, L. 117: No. 4, Les sons et les parfums tournent dans l'air du soir
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x04d9b7edb9c5074fb50bbbd8401628812873ac36c776b05290e2222d44a48196. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ111001792 — a six-check JSON result.
Debussy: Préludes, Livre I, CD 125, L. 117: No. 5, Les collines d'Anacapri
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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ111001793 — a six-check JSON result.
Debussy: Préludes, Livre I, CD 125, L. 117: No. 6, Des pas sur la neige
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7b9ef17d1796a14486ae41c90074a283e2e0233dad340843a4dd64f5c9ab942d. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ111001794 — a six-check JSON result.
Debussy: Préludes, Livre I, CD 125, L. 117: No. 7, Ce qu'a vu le vent d'ouest
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3e90ae265b9903c60b771d78d2229a224153fddc2c88576a588851efe059378d. Chain 2 (Bitcoin): anchored in block 960455 (2026-07-31T19:53:13Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ111001795 — a six-check JSON result.
Debussy: Estampes, CD 108, L. 100: No. 1, Pagodes
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbe8105a7a42b2004def030f29198dc841087e9e1b817a23cabe9e7cf901fcf61. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ111001836 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf85edb418c893b611f12c0024b79a0f8a97bf3e27f714e13cc5404f827eb7447. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ111001796 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4cf961e8ee826616cb445f817cf04635ab7fae3a11266bf907e8976bdcc9e970. Chain 2 (Bitcoin): anchored in block 960362 (2026-07-31T06:58:00Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ111001820 — a six-check JSON result.
Debussy: Préludes, Livre I, CD 125, L. 117: No. 9, La sérénade interrompue
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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ111001797 — a six-check JSON result.
Debussy: 2 Arabesques, CD 74, L. 66: No. 1, Andantino con moto
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Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa0304df5243c6273d587dd64795ed859f8cc36fb3b28e02fdd7d28f1807f249c. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ111001798 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x909d4984f03034badeba63beb341c0893854514f8db77680013a679265acce84. Chain 2 (Bitcoin): anchored in block 960500 (2026-08-01T03:13:03Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ111001800 — a six-check JSON result.
Debussy: Préludes, Livre II, CD 131, L. 123: No. 1, Brouillards
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Debussy: Préludes, Livre II, CD 131, L. 123: No. 2, Feuilles mortes
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Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd0bd59c5d7fe288176de83e49e81376294e7bd7a1042d2a28d88b27e0e21ecb2. Chain 2 (Bitcoin): anchored in block 960468 (2026-07-31T21:25:57Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ111001777 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1f737258679560832a78b0f47c838a67aca807717726e7eef36bd9cbe379b81d. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ111100605 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe404152459c0bbef543ff1efac63f0133b445fe422363f155b58d27877e4d2a2. Chain 2 (Bitcoin): anchored in block 960334 (2026-07-31T02:19:15Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ111100606 — a six-check JSON result.
Chopin: Nocturne No. 3 in B Major, Op. 9 No. 3
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Chopin: Nocturne No. 4 in F Major, Op. 15 No. 1
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Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5becb90dd70801d03eac7d39e9185b39b0d5776f3a889b586dffa3ceea8a3655. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ111100609 — a six-check JSON result.
Chopin: Nocturne No. 6 in G Minor, Op. 15 No. 3
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Chopin: Nocturne No. 7 in C-Sharp Minor, Op. 27 No. 1
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Chopin: Nocturne No. 8 in D-Flat Major, Op. 27 No. 2
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Chopin: Nocturne No. 9 in B Major, Op. 32 No. 1
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Chopin: Nocturne No. 10 in A-Flat Major, Op. 32 No. 2
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Chopin: Nocturne No. 13 in C Minor, Op. 48 No. 1
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Chopin: Nocturne No. 19 in E Minor, Op. Posth. 72 No. 1
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Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x01fc5ea50501ebb0192c09c675a6a771bf0e6d50ddc9c106626f62a718d35d19. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ119703320 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x48e1d2ee7072ecb2e7a7ab4137f1bddb121a8cf85db368380d5f50235807e1f8. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ119703330 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd34215d93f4c6d20a1ab4a7f1deef8124d200bc0b19e13a776014cd1fd6874cb. Chain 2 (Bitcoin): anchored in block 960273 (2026-07-30T15:42:38Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ119703340 — a six-check JSON result.
Ravel: Concerto for Piano Left Hand, M. 82
Samson François/André Cluytens/Orchestre de la Société des Concerts du Conservatoire
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Chopin: Ballade No. 1 in G Minor, Op. 23
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Récital à la Salle Pleyel (Live, 20.I.1964)
Schumann: Kinderszenen, Op. 15: No. 1, Von fremden Ländern und Menschen
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Récital Chopin (Live at Salle Pleyel, Paris, 17.I.1964)
Mendelssohn: Songs Without Words & Rondo capriccioso - Mozart: Variations on "Ah ! vous dirai-je, maman"
Mendelssohn: Songs Without Words, Book V, Op. 62: No. 6, Allegretto grazioso, MWV U161 "Spring Song"
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Polonaise N°3 En La Majeur Op.40 N°1 ''Militaire'' - Remasterisé En 1995
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Polonaise N°6 En La Bémol Majeur Op.53 ''Héroïque'' - Remasterisé En 1995
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa10d5baf05bef910689fc96e4d510c91420634152baf4600ed517297a10b3fb8. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ110801016 — a six-check JSON result.
Polonaise N°7 En La Bémol Majeur Op.61 ''Polonaise Brillante'' - Remasterisé En 1995
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5e6037b01710a7576a41ee6d68d45873fdf829b5bcce9f64daa68179760f2cbe. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ110801017 — a six-check JSON result.
Chopin: Andante spianato et Grande polonaise brillante, Op. 22: Andante spianato
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6a0a7427e62d09067cca79fbd124ba3838308beca28d0b2d8e01e464f2c4b552. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ110801003 — a six-check JSON result.
Chopin: Andante spianato et Grande polonaise brillante, Op. 22: Grande polonaise brillante (Solo Piano Version)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4986e86b82212cdf8d0af66da51948af1aa58dd6f0a03ad4f097b6247a21f266. Chain 2 (Bitcoin): anchored in block 960489 (2026-08-01T00:40:43Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ110801004 — a six-check JSON result.
Valse En Mib Maj Op18 Grde Valse Brillante
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Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1ae6a1c4d55187003824bcad45ea5564d23a173308a885d5daf41d59d8728e8b. Chain 2 (Bitcoin): anchored in block 960254 (2026-07-30T12:06:10Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ115407574 — a six-check JSON result.
Valse En La Bemol Majeur Op34 N1valse Brillante
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Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc9ea6efe9740f57082d4483ac236eb6835b8e08a3a1c52f5205cc170c3f9923f. Chain 2 (Bitcoin): anchored in block 960481 (2026-07-31T23:51:35Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ115407575 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8561598b993add97bf74ea7e9d963588bb426c74505f2392c8db261d4d0739a3. Chain 2 (Bitcoin): anchored in block 960348 (2026-07-31T05:17:02Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ116307428 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc1e6e95c817eb227928e73bb77be37a58e63e88c5f2d7dce6c9bee8ea13417de. Chain 2 (Bitcoin): anchored in block 960429 (2026-07-31T16:07:24Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ115407576 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf0eb725b0584d705482c26805183b24a3d9e44725cd401d216558c05ae51ab69. Chain 2 (Bitcoin): anchored in block 960368 (2026-07-31T08:26:41Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ116307429 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5526af72615f3e2eb43c5d126e8b31cea4bdb73d1438f3d747d413684ed3db4b. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ115407577 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x531ce12a43c4f26f62155c93f8dfcbe1856c688d89d73df38dc551139ec226c3. Chain 2 (Bitcoin): anchored in block 960337 (2026-07-31T02:51:48Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ116307430 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8fba9ee1eae78cf994896f51072856b329ed8e09fa2b3c69f8e4ddbe335f56ba. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ116307431 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9ce7a220b15d6a600dda99ac02f2c85da104957bb6f16c0acf84f31a7d15d730. Chain 2 (Bitcoin): anchored in block 960302 (2026-07-30T20:09:33Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ116307432 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x53bd60b37233782c86420fa86137755fd299ec8a855123026f04635cc326fceb. Chain 2 (Bitcoin): anchored in block 960455 (2026-07-31T19:53:13Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ116307433 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1353c1ddd12bd33b6507df5e3fe237271e6357f3483c71a2e16a22d7d0d508db. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ116307434 — a six-check JSON result.
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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ116307435 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4b2188ec60ed05e690ba71fff076b811e803055904001b7977eef1bb420f5ba6. Chain 2 (Bitcoin): anchored in block 960468 (2026-07-31T21:25:57Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ116307436 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa53ca8fed45ce0360faca7b1bb0d51b7084603b1df86aa8514230cb86ac88429. Chain 2 (Bitcoin): anchored in block 960410 (2026-07-31T13:50:38Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ116307437 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xadc40b48115da7b8360b66d9c89589c5f4b48911d37c36f282e69f6cb29d3458. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ116307438 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6e40bcb8df61879c41a54d87eeaf5fbbb0b3937a60895d9a8d0417b8669eacb2. Chain 2 (Bitcoin): anchored in block 960448 (2026-07-31T18:48:12Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ116307439 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7082da3e47e0836cbf8f4fb4f0b9228e6b3a0c83f13c63fc925fdd237a03c831. Chain 2 (Bitcoin): anchored in block 960455 (2026-07-31T19:53:13Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ115707791 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2ec366cc46f6bcdfd24bd820e6a3c180592d037143e1816e9f52034081971be3. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ115707792 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x916eb6a0a2a50861b9bc91fc16d9b428cbf652e59da20844f8290ac671768532. Chain 2 (Bitcoin): anchored in block 960500 (2026-08-01T03:13:03Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ115707793 — a six-check JSON result.
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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ115707794 — a six-check JSON result.
Chopin: Nocturne No. 14 in F-Sharp Minor, Op. 48 No. 2
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe796589b7dd6dc9fa98f63c3cd03b656e2b8b968c6091f0785a7b2bec3de78d8. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ119506050 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa8243d4ad2e5bb7817596a43526fafde0149770b915f339216a903ba61b1ebf7. Chain 2 (Bitcoin): anchored in block 957819 (2026-07-13T07:53:33Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ119505930 — a six-check JSON result.
Chopin: Nocturne No. 15 in F Minor, Op. 55 No. 1
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4fedc1b5352748a4b3485a3ee140377fe8188ae81638ed08fe024a219339a29c. Chain 2 (Bitcoin): anchored in block 960337 (2026-07-31T02:51:48Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ119506060 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x67b94b751d7af47e8ae6e4cd95dc74dec34227c93f21a68c0ae9cc7adc3f80a0. Chain 2 (Bitcoin): anchored in block 960167 (2026-07-29T23:42:34Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ119505940 — a six-check JSON result.
Chopin: Nocturne No. 16 in E-Flat Major, Op. 55 No. 2
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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ119506070 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xddeffea890a1f3b5e9ec5fe30fd0e869782a4f8d79830190c90c80a1f58202cd. Chain 2 (Bitcoin): anchored in block 960273 (2026-07-30T15:42:38Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ119505950 — a six-check JSON result.
Chopin: Nocturne No. 17 in B Major, Op. 62 No. 1
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9649d23e24d5e53a50cde88a7c35b455ff28b9dc545fd3cfd31391f21b2f2a46. Chain 2 (Bitcoin): anchored in block 960427 (2026-07-31T15:59:18Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ119506080 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x21226b18a5a7daa88ed5f3c1f6a0ff5f34390e87949a90db25c18945d7d38506. Chain 2 (Bitcoin): anchored in block 960240 (2026-07-30T09:57:33Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ119505960 — a six-check JSON result.
Chopin: Nocturne No. 18 in E Major, Op. 62 No. 2
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x216b47911380417c04ab5185de6f4ceead6713543e1e334f2fa6948d6d605e37. Chain 2 (Bitcoin): anchored in block 960309 (2026-07-30T20:35:49Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ119506090 — a six-check JSON result.
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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ119506100 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe32a56872d10014f24a4757d93c88f271dd968fae0a7c38b28401b5f4e6bd7ff. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ119505970 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2fc8baaf29b8e8e7167354e37e654f498c71aec26005c2a6095b4bbb81608694. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ119505980 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd4f38330e945f37c936a538802a2d115bf58af5ca4697931655c2bfa70edbecd. Chain 2 (Bitcoin): anchored in block 960321 (2026-07-30T22:27:30Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ119505990 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x14d5d5928b3ac49a5fa42690c7f3d47567938977cd2adfe6dd17eb1dca440289. Chain 2 (Bitcoin): anchored in block 960291 (2026-07-30T18:23:33Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ119506140 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x192f72b6baa8a1fa34a301339203856a1183d526abc12e40b7cddf0810b50066. Chain 2 (Bitcoin): anchored in block 960389 (2026-07-31T10:20:10Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ119506010 — a six-check JSON result.
Chopin: Nocturne No. 11 in G Minor, Op. 37 No. 1
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x71e1183a87fbded2ecb38da017a73d680f2f34e427ea91c58078fab0bb14ca9b. Chain 2 (Bitcoin): anchored in block 960360 (2026-07-31T06:42:11Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ119506020 — a six-check JSON result.
Chopin: Nocturne No. 12 in G Major, Op. 37 No. 2
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd23b29e2d4299318b88e291e1de97c81aa807a3126b200a0ada12f8099f71c2c. Chain 2 (Bitcoin): anchored in block 960337 (2026-07-31T02:51:48Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ119506030 — a six-check JSON result.
Chopin: 24 Preludes, Op. 28: No. 7 in A Major
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaf4ef8e850135c7c7c59dcb7299e52c180f38355531dd807bd914c9345ec17dc. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ119506170 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbff40a06be28b2c470839bb1c1354f986876372a83795898c19653546c365894. Chain 2 (Bitcoin): anchored in block 960276 (2026-07-30T16:01:17Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ119506040 — a six-check JSON result.
Chopin: 24 Preludes, Op. 28: No. 11 in B Major
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x56e74d9b08ab7bcc0487983845da7ab339ee3c5e0eae05848ea298973a19a5ee. Chain 2 (Bitcoin): anchored in block 960459 (2026-07-31T20:22:46Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ119506210 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x20c5bcb75399d509102669a969329c91194c68071a7c57f3c4549ad566c8a03e. Chain 2 (Bitcoin): anchored in block 960478 (2026-07-31T23:30:38Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ119506250 — a six-check JSON result.
Chopin: 24 Preludes, Op. 28: No. 23 in F Major
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaf3bbb1a274a40f6e47253d892c83765038fd9be6f86416ef50288180a5e0145. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ119506330 — a six-check JSON result.
Debussy: Préludes, Images, Iberia, 2 Arabesques, La plus que lente, Études, Masques, L'isle joyeuse & Berceuse héroïque
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7771990b8dc07b582ef1cc5318d98b63c9ed7501e2b4a13e1f7a4a987cd076bc. Chain 2 (Bitcoin): anchored in block 960294 (2026-07-30T18:46:00Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ119508340 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb62211817595c4e2caea573cde120863b91d323098a017b458a23788777fa8be. Chain 2 (Bitcoin): anchored in block 960455 (2026-07-31T19:53:13Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ119508120 — a six-check JSON result.
Franck: Quintette pour piano et cordes, FWV 7
Franck: Piano Quintet in F Minor, FWV 7: I. Molto moderato quasi lento - Allegro
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x05a0f841394883a331c30029a3284b37bfc14611e38ee013a15ab03be0011899. Chain 2 (Bitcoin): anchored in block 960163 (2026-07-29T23:20:38Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ111001765 — a six-check JSON result.
Franck: Piano Quintet in F Minor, FWV 7: II. Lento, con molto sentimento
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2ba13571a17404386518f295d15965043d405cbff80d26025f66a3b8791d4ddd. Chain 2 (Bitcoin): anchored in block 960327 (2026-07-31T00:26:26Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ111001766 — a six-check JSON result.
Franck: Piano Quintet in F Minor, FWV 7: III. Allegro non troppo, ma con fuoco
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6cc56e029f6f3671273d9db8aab175b2faf5dce673a1ba94b822175c3a2a4395. Chain 2 (Bitcoin): anchored in block 960340 (2026-07-31T03:15:04Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ111001767 — a six-check JSON result.
Debussy: Children's Corner, Estampes & Suite bergamasque
Fauré: Piano Quartet No. 1, Nocturne No. 6 & Impromptu No. 2
Fauré: Piano Quartet No. 1 in C Minor, Op. 15: I. Allegro molto moderato
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x433ca07cd1149ba0598ee9c55d5fbbc3eae87c3d60b3985578f496fb0c1c6a97. Chain 2 (Bitcoin): anchored in block 960455 (2026-07-31T19:53:13Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ111001768 — a six-check JSON result.
Ravel: L'œuvre pour piano, vol. 2. Gaspard de la nuit, Le tombeau de Couperin, Valses nobles et sentimentales
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa880e83a4e245a98942ebccd3e42a514b71f07e13157bb06661f89e004b7a506. Chain 2 (Bitcoin): anchored in block 960273 (2026-07-30T15:42:38Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ111001725 — a six-check JSON result.
Ravel: L'œuvre pour piano, vol. 1. Pavane pour une infante défunte, Jeux d'eau, Miroirs
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1125d20c518b6651ea9aeb012ffab05192dafd0b0282fb74d2dfab18378b9d0a. Chain 2 (Bitcoin): anchored in block 960236 (2026-07-30T09:37:10Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ111001743 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5c09bc5557c23b50d8910434a355db7348942263076ccfb6afc0d3ddf3f0bee6. Chain 2 (Bitcoin): anchored in block 960481 (2026-07-31T23:51:35Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ111001755 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x996cafd88e4ee1f44d7d0d645950e22761badaf43c5c51c0a015ca329dd11b4d. Chain 2 (Bitcoin): anchored in block 960435 (2026-07-31T16:33:26Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ111001759 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd8641280bde3cc70d33a862defc31f6048792a92e940cadee58dfeb2c46b68d7. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ111001729 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe6d6a5e38c5ad4a750901dabe7869890bc8915a024c0681a1d9d8e6cde79f866. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ111001738 — a six-check JSON result.
Chopin: Piano Sonatas Nos 2 "Funeral March" & 3
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb0487eff72c6a2cdfb90626568cd7859a645b0108d13570e44504f8e46ffa710. Chain 2 (Bitcoin): anchored in block 960207 (2026-07-30T04:47:22Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ111001612 — a six-check JSON result.
Beethoven: Sonates pour piano Nos. 8 "Pathétique", 14 "Clair de lune" & 23 "Appassionata"
Chopin: 24 Preludes, Op. 28: No. 1 in C Major
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x14f2fd07c460e26450164dbd55458e39edf949d906046cb3bce6d50524185591. Chain 2 (Bitcoin): anchored in block 960294 (2026-07-30T18:46:00Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ111001496 — a six-check JSON result.
Chopin: 24 Preludes, Op. 28: No. 2 in A Minor
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4f99b62320ed2c44bf03453cedf228ee15bff7c8934262b4111fec5c5c1dca78. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ111001497 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1747df4c3f9bbbd13678f585d40a57f3f9451a2159bc0248d27f6041487ce5f3. Chain 2 (Bitcoin): anchored in block 960397 (2026-07-31T12:24:41Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ111001498 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x61a581284b20d3cf2aaccc0c6587e372b2e05c607e28cf92734f0685ec41a1a9. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ111001499 — a six-check JSON result.
Chopin: 24 Preludes, Op. 28: No. 5 in D Major
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Chopin: 24 Preludes, Op. 28: No. 6 in B Minor
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Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc7c25b9d265f5143af16181c45ab0a51d88d9c980628eaacc142f585e1d87cae. Chain 2 (Bitcoin): anchored in block 960340 (2026-07-31T03:15:04Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ111001502 — a six-check JSON result.
Chopin: 24 Preludes, Op. 28: No. 8 in F-Sharp Minor
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x77506920571333b3ba35ccc282c68bfae92848a96536cf4e6b6aa5853e6b634f. Chain 2 (Bitcoin): anchored in block 960314 (2026-07-30T21:00:46Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ111001503 — a six-check JSON result.
Chopin: 24 Preludes, Op. 28: No. 9 in E Major
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe5e7535409837226f519c65d7d44ebcf101568c6e24de49cb132eb110f13a502. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ111001504 — a six-check JSON result.
Chopin: 24 Preludes, Op. 28: No. 10 in C-Sharp Minor
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Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x091e9e50a25909a948bbf991dfbe81a396a5df6c99071ab325d47c34eb6047cb. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ111001506 — a six-check JSON result.
Chopin: 24 Preludes, Op. 28: No. 12 in G-Sharp Minor
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf593700d1d34fcd7c9371d61776bee60423ef73d51f095aaf45b2b13bcdab44c. Chain 2 (Bitcoin): anchored in block 960397 (2026-07-31T12:24:41Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ111001507 — a six-check JSON result.
Chopin: 24 Preludes, Op. 28: No. 13 in F-Sharp Major
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Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf775f8772bcd0d2fb7e6f7fa909242155fca11ce243e9cb382f603007ddd4eda. Chain 2 (Bitcoin): anchored in block 960212 (2026-07-30T05:43:45Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ111001510 — a six-check JSON result.
Chopin: 24 Preludes, Op. 28: No. 16 in B-Flat Minor
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Chopin: 24 Preludes, Op. 28: No. 17 in A-Flat Major
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x76c8cb201cfeb2fc53efa80f6e7aee3625f01f664e96c0d0382299acb6af673a. Chain 2 (Bitcoin): anchored in block 960321 (2026-07-30T22:27:30Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ111001512 — a six-check JSON result.
Chopin: 24 Preludes, Op. 28: No. 18 in F Minor
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Chopin: 24 Preludes, Op. 28: No. 19 in E-Flat Major
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Chopin: 24 Preludes, Op. 28: No. 20 in C Minor
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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
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf43b4d21c6c0e470242f9008d210bf5b21627f3f4caf4e7fad2bcfc0bbaed528. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ111001517 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x37781eb5eafb79f832f23a78afb29929d5a7a6183bfea38315d85ab5e86475bc. Chain 2 (Bitcoin): anchored in block 960448 (2026-07-31T18:48:12Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ111001518 — a six-check JSON result.
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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Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc9f15854650cfe7203ebad4676a0120e1fb62013d00f142314b19ad4e58e7a3e. Chain 2 (Bitcoin): anchored in block 960344 (2026-07-31T04:14:58Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ111001778 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf58c8762e4c3a48871bd840c80c4c79d5a18b811b7e20e35506bfda0ba0c7769. Chain 2 (Bitcoin): anchored in block 960113 (2026-07-29T13:38:16Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ111001782 — a six-check JSON result.
Debussy: Pour le Piano, CD 95, L. 95: II. Sarabande
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Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9cee0d19b628ec6ac5cc1380ad578af6a360613489e053bdffc85610f11f393f. Chain 2 (Bitcoin): anchored in block 960144 (2026-07-29T21:09:47Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ111001785 — a six-check JSON result.
Prokofiev: Piano Sonata No. 7, Op. 83 - Scriabin: Piano Sonata No. 3, Op. 23
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Nocturnes, Op. 9: No. 1, Larghetto in B-Flat Minor
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Klaviermusik 50 Meisterwerke – Klassik die man hören muss
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24 Preludes, Op. 28: No. 15 in D-Flat Major "Raindrop" (Sostenuto)
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Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2b83f30a4223a9e0cc3c370a9b22b14d71ca6b6f16adce51bf124b180d84556f. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ111001564 — a six-check JSON result.
Waltzes, Op. 69: No. 1 in A-Flat Major "Farewell Waltz"
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Impromptu N°4 En Ut Dièse Mineur Op.66 ''Fantaisie-Impromptu'' (Remasterisé En 1995)
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