Michaël Lévinas (born 18 April 1949) is a French composer and pianist.88 notes pour piano solo, Jean-Pierre Thiollet, Neva Ed., 2015, p. 52. Biography Born in Paris, Levinas was a student of Olivier
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 0x262912c554f9680672d5927f817d1ad6b85c5ca56d34f18c5fa8ada6c4e25dfa. Chain 2 (Bitcoin): anchored in block 953407 (2026-06-12T19:24:56Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/8eadc9ff-2c9a-49fc-bb06-5a93b107510c.json and https://artists.proofprofile.net/proofs/artist/8eadc9ff-2c9a-49fc-bb06-5a93b107510c.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Art & Music: Van Gogh - Music of His Time
Piano Meditation - Bach, Beethoven, Mozart
Entente prealable-12 compositeurs-Percussions de strasbourgg
20 ans de Musique Contemporaine a Metz (Digitally Remastered)
"Classical Inventions" - Bach, Mozart & Beethoven
Brahms - Les 3 sonates pour violon & piano
Carnaval - Etudes Symphoniques - Papillons
The Well-Tempered Clavier: Book 1, BWV 846-869: Prelude in C-Sharp Minor, BWV 849
1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x200100e1fd0d68cecedbef58682e5fcfdba4fe954f76571897b7217787d72122. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ390300810.
The Well-Tempered Clavier: Book 1, BWV 846-869: Prelude in A-Flat Minor / G-Sharp Minor, BWV 863
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc45011099bff2fef9bf4f44a6a00c5fc80335b1ff83bb3d4b597cb3cc6e38e77. 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ390301230.
The Well-Tempered Clavier: Book 1, BWV 846-869: Prelude in B-Flat Minor, BWV 867
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbc565eec229dcb1e8ea290a69a09f7a298380d5516eaefaa0831db49e38565d4. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ390301350.
The Well-Tempered Clavier: Book 1, BWV 846-869: Prelude in E Minor, BWV 855
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0292f3830f0ffe7439a0cc88b0839a1d0d080aea5c30bb592815ed15ef15ea3c. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ390300990.
Hindemith: Sonates - Lévinas: Les Lettres enlacées
Schumann: Oeuvres Pour Piano-Fantaisie Op 17-Kreislerianaop.1 6
Schubert : Wandererfantasie, D. 760 - Sonata, D. 960
Franck: Piano Quintet / Chausson: String Quartet
17th Century Piano - Johann Sebastian Bach
Beethoven : Trios l'Archiduc & les Esprits
Mozart et les oiseaux : Violin Sonatas Nos. 7-9 (Arr. for Flute)
Le Petit Ménestrel: Beethoven raconté aux enfants
"A Classical Concert": Baroque Composers
Suite for solo Cello No. 1 in G, BWV 1007: 1. Prelude
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x04e88195a06626d5c2b77445a0f77df4c5a5d79496d709542c37255c403cf775. 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ079700163.
Violin Concerto in B-Flat Major "La stravaganza", RV 383a: II. Largo e Cantabile
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0d7e54d40e8e56e50b8505932f6d910eaedf8d185c9d170ec359716d45f2951e. 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRUM71900398.
Water Music Suite No.1, HWV 348: 9. Ariette
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5055bcbe2fd5d4e801598a0eeb5b98bdfd2c1b9f482b8e02e8baf1fa36eedcad. 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ395801630.
Orchestral Suite No. 2 in B Minor, BWV 1067: 6. Menuet
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x55c8c3f2f8bd2c8d8424702da67fa168e7e41896285cb5a9a979d50044d85092. 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ076602100.
Violin Partita No. 3 in E Major, BWV 1006: 5. Bourrée
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe46422aab1c8ea494a01351b78bc440532b1048198d420845b5d9c9830b1df33. 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ078903460.
Fugue (Sonatina) in G major, HWV582 (Arr. for two guitars A. Lagoya)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6c5356fc92b2c09333a8bb210391f5dd018f3986ee20451b080a7df4e3d036ac. 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ036504020.
6 Concerts transcrits en sextuor / 6e concert: 1. La Poule
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeca32853c448f80facb9ee39008069a04a78d8450274af7cdb774bc1827f343e. 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ396001070.
Flute Sonata in E Flat Major, BWV 1031 - Arr. for Accordion by R. Galliano: 2. Siciliano
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa7c193903cd93b39810bb656ad1cfc3ec8692b38ba56cb2574e7e95517b80f08. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRUM70902092.
The Well-Tempered Clavier: Book 2, BWV 870-893: Fugue in G Major, BWV 884
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0b21c5e919daa3f0207344b16eaab718917ab561ce9632673484b5dca1d8c412. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ390301870.
6 Concerts transcrits en sextuor / 4e concert: 2. L'Indiscrète
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x89b46b19df5d343f5b3c46d0c424c2e38f4d4ab618ebb8dedf6af1feba8ac722. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ396001000.
Concerto in D minor Op. 5 No. 7: 3. Allegro
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x48f6a6b528aeac242330f6fb8c10a6d66a76b663f74f34b002860cb7a7ed4be8. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ396301390.
Orchestral Suite No. 1 in C Major, BWV 1066: 4. Forlane
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe0ef3d727a106a0335bd59627fe74fd82baf30f40f5be927185065613e4ed87a. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ076602000.
6 Concerts transcrits en sextuor / 2e Concert: 3. L'Agaçante
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8382b78b83a7cd5667b980c7b83a8f8ec4b48ef130e3d86ea0f7f2542eb9c29e. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ396001110.
Suite for Cello Solo No. 1 in G, BWV 1007: 2. Allemande
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x519d527831b7d36aa9511bce1b2e095e8eb532e8ac5c5cb0405d3f125de568f4. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ079700164.
The Well-Tempered Clavier: Book 1, BWV 846-869: Prelude in B Major, BWV 868
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe5d115c399415f4d686c8484a164154d6b38b7e8259c754f19c9a03f9774f84b. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ390301380.
6 Concerts transcrits en sextuor / 1er Concert: 3. Le Vézinet
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x90507abfe61b77807d2377a9e94d79e8ee94560dee9741d847050bd556666e8c. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ396000890.
12 Violin Concertos, Op. 4 - "La stravaganza" / Concerto No. 3 in G Major, RV 301: 3. Allegro assai
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3c65bda41ff2c9345c503595ef7525351f2ba02f5fb3e526caedb551921cf374. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRUM71900405.
La Sena festeggiante, RV 693: Sinfonia. Allegro molto
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x04cd8b4f2a8cc89448c3c9661633712ae71036c1868bf5f1411fb911c030d706. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ079700137.
Violin Partita No. 3 in E Major, BWV 1006: 6. Gigue
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd4a06a45882d1cb3e571f660df4d395fe035230baaae9490c2f46360e8a3669c. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ078903470.
The Well-Tempered Clavier: Book 1, BWV 846-869: Prelude in A Major, BWV 864
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb93d4025f88477fcc4649fe9fad81acd90516419fd123ba8e5a4e109682c24dd. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ390301260.
Introduction, Aria & Presto (arr. E. Bonelli): 3. Presto
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x24faaa374729a6ebfffb5f54b7c860dece7acc06c28f2c77536a71f768c8bbd2. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ396301430.
6 Concerts transcrits en sextuor / 1er Concert: 1. La Coulicam
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf46eb30d82bb8211bc1ba8fa176d269f7a08cd7260043a5bd977a6a54828143c. 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/FRZ396000870.
Music for The Royal Fireworks, HWV 351: 5. Menuet I
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1f692def9a21f167ef5b835d433360cc5224df4c32847f6661d728005d848530. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ395801720.
12 Violin Concertos, Op. 4 - "La stravaganza" / Concerto No. 12 in G Major, RV 298: 2. Largo
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa6735cfd3e1a0c2a0e239138c3be278e8080b4319a604ece24aa230cefbf4b1b. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRUM71900422.
Arsilda Regina di Ponto R.700: Tornar voglio al primo ardore - Andante alla francese
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x81b6ad53b1f82a255b9ca78d83cf1e2ea06aec72df604a35972f57a3bb443546. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRUM71300104.
The Well-Tempered Clavier: Book 1, BWV 846-869: Prelude in F-Sharp Major, BWV 858
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x640419b296cf5139119bee3088174bc6161e920439935be16e78876472741b68. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ390301080.
Water Music Suite No.1, HWV 348: 6. Air - Andante
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1742ed56a7972226de489f4f2b7cff3723c8cb704349170ad28161c869f0861e. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ395801600.
6 Concerts transcrits en sextuor / 5e concert: 3. La Marais
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc56302ffd68e5bf60eeb1ce7bbf97a0d4d522786ad1af4f891a2004632af0146. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ396001050.
English Suite No. 3 in G minor, BWV 808 - Transcr. for two guitars A. Lagoya: 2. Allemande
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaf409152c12113108d8317054cb35b08bf34bfedb8d421a822f667e9d1fbec1a. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ036603140.
The Well-Tempered Clavier: Book 1, BWV 846-869: Prelude in F Minor, BWV 857
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe8fd5c7e4c23d55e6d8512368d2ff06f4b6e16d247df40b8491307897ffa4f83. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ390301050.
L'Olimpiade, RV725 / Sinfonia: L'Olimpiade: Sinfonia II - Andante
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x711884c349f4178cba40383e2d4311879b6ca4c577d98a597e9cbccc898854f3. Chain 2 (Bitcoin): anchored in block 959144 (2026-07-22T15:38:35Z), 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRUM71100041.
12 Violin Concertos, Op. 8 "Il cimento dell'armonia e dell' invenzione" / Concerto No. 4 in F minor for solo violin,"L'Inverno" - RV297: 3. Allegro
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x32804ef3cc9e45359a73015fdd53032a474bbe047f5afbb87d2712d98d04597d. Chain 2 (Bitcoin): anchored in block 956894 (2026-07-06T07:53:57Z), 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/FRUM71900377.
Concerto Grosso in D Major, Op. 6, No. 5, HWV 323: 5. Allegro
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa1abb14b849cd676634e96d5733bb04b36825378bff53b0ef2a4c3144e711d0c. Chain 2 (Bitcoin): anchored in block 959163 (2026-07-22T21:02:00Z), 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ396401760.
The Well-Tempered Clavier: Book 1, BWV 846-869: Prelude in D Minor, BWV 851
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x52a2113808eaccb2bc87a78d2929dea793ce5c3b040ce16308f56493909f908f. 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ390300870.
6 Concerts transcrits en sextuor / 4e concert: 3. La Rameau
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5099ba6de3773a11ae58a1fcc4b410422c0e8563bdb8c5ac3bd9a322bc605ec9. 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ396001010.