Igor Levit (; born 10 March 1987) is a Russian-German pianist who focuses on the works of Bach, Beethoven, and Liszt. He is also a professor at the Musikhochschule Hannover. He lives in Berlin. Biog
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 0xc7b4bea54893da34b26d83e9d9cdfcbd635a2cd72efec783ac1b7c56b8054d7d. 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/4598dba8-8927-4f9d-8b22-e95c738d8c9e.json and https://artists.proofprofile.net/proofs/artist/4598dba8-8927-4f9d-8b22-e95c738d8c9e.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Lieder ohne Worte, Op. 19b: No. 1 in E Major. Andante con moto, MWV U 86
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 0x13e085c60dafe785cad90a18c3b44d3b8bea5505dfd5884a89091d35e9a192b9. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), 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/USQX92307088.
Lieder ohne Worte, Op. 19b: No. 2 in A Minor. Andante espressivo, MWV U 80
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf433dc2cd5ea5359e846d89bf76202321223852b03563c24435c801b425bab65. 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/USQX92307089.
Lieder ohne Worte, Op. 19b: No. 4 in A Major. Moderato, MWV U 73
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5280c8d69308a6448047fce646ebcf3d1997450c65dd700ec90782ac1fa9ec0f. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), 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/USQX92307090.
Lieder ohne Worte, Op. 19b: No. 6 in G Minor. Andante sostenuto, MWV U 78 "Venetian Gondola Song"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x736698b25e648fe704699948e6b417d425e1602378f3aa6629eac0766e7d2daf. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), 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/USQX92307091.
Lieder ohne Worte, Op. 30: No. 1 in E-Flat Major. Andante espressivo, MWV U 103
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8e41e059b6056458a4b0b12e611bf1e7b77a3d3b6fe1cd681f4936b1e88302b3. 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/USQX92307093.
Lieder ohne Worte, Op. 30: No. 3 in E Major. Adagio non troppo, MWV U 104
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5ae47241a219fbb9aa803d1eacc2b48c75f50dd2c0099a1ce0b3003944e302c4. 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/USQX92307094.
Lieder ohne Worte, Op. 30: No. 6 in F-Sharp Minor. Allegretto tranquillo, MWV U 110 "Venetian Gondola Song"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe0780091081bd225751ce0f28754ad8cf4a8a8110695bc69ce682a4114244279. 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/USQX92307095.
Lieder ohne Worte, Op. 38: No. 2 in C Minor. Allegro non troppo, MWV U 115
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5dd19e7477aeb7a85b9eab92361e4d7f098d1beb548727e2ff4c07daf10c474c. 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/USQX92307097.
Lieder ohne Worte, Op. 38: No. 6 in A-Flat Major. Andante con moto, MWV U 119 "Duetto"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x44ea62b49b93b89aed87892e0063cb1d4da275314b69992919de61fa37baa581. 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/USQX92307098.
Lieder ohne Worte, Op. 53: No. 4 in F Major. Adagio, MWV U 114 "Sadness of Soul"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf206c026894cb378330b2af84af6f56b4dc4205958f90f9537c5d268fda47dcc. 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/USQX92307100.
Lieder ohne Worte, Op. 53: No. 5 in A Minor. Allegro con fuoco, MWV U 153 "Folksong"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2fc2181512c972cd92066fd764aa3c463312e96592c32968fe046d0fb315c085. 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/USQX92307101.
Lieder ohne Worte, Op. 62: No. 3 in E Minor. Andante maestoso, MWV U 117 "Funeral March"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x363be3247d38899447911496adae9d29139815d7945e0adcb6a4f9d92fea422b. 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/USQX92307103.
Lieder ohne Worte, Op. 62: No. 5 in A Minor. Andante con moto, MWV U 151 "Venetian Gondola Song"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3ff277a232551f791f865a0e7300071ee8e03e6e3f668a8f0120d2eefd1193ea. 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/USQX92307104.
Lieder ohne Worte, Op. 102, No. 1 in E Minor. Andante un poco agitato, MWV U 162
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc1bded25b5855e21a22c1ec6ecb328c03935bd0200497354504791af64590a96. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), 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/USQX92307105.
25 Préludes, Op.31: No. 8, La chanson de la folle au bord de la mer
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x52d58fc331b7bd14d800058c82ea10270c485507af8a097748e6d2ec6b945cfc. 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/USQX92307106.
Suite for String Orchestra No. 3 in D Major, BWV 1068: Air (Arr. for piano by A. Siloti)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8cb0ec0213fc136d7e1e6c1ea1f5b411fff566d9a8a0f8af7f64ddb79f9d869b. 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/USSM12303481.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfd37c878a646a59360ed40b3625022a2e84517b0f18eb821230bb61ad5d2bc56. 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/USSM12303484.
Chromatic Fantasia and Fugue in D Minor, BWV 903: I. Fantasia
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc44080aa5ea12026ea947d29f6290f3559fe8507cc8b9f8c787fc451b4dc983d. 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/USSM12303688.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb2402eb3ff6736788ab3f68758efc0984baa63c6f7a9f800042e36d7a0c879c4. Chain 2 (Bitcoin): anchored in block 960175 (2026-07-30T00:16:15Z), 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM12303756.
Chromatic Fantasia and Fugue in D Minor, BWV 903: II. Fugue
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdb964d56cbccc7587c0c02e9ecd6f2645750b91d1369f469b209f613c5b1cb28. 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM12303689.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xba2525236ba4416dbe51a47eb280ad56916d3e2133ed7270f597a36a6fb952be. Chain 2 (Bitcoin): anchored in block 960185 (2026-07-30T01:32:48Z), 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM12304655.
Piano Sonata in B Minor, S. 178: I. Lento assai - Allegro energico
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd72e6f54f30bb41d1d3ca53dd905e1e69a4ad180542f1e4828b9833cbcb8337a. 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/USSM12303691.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x48fe511194f40ac6427c4d14956b013bb6f6931bcfcb7bd9bfef26cdb800cc71. 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM12303770.
Piano Sonata in B Minor, S. 178: II. Andante sostenuto - Quasi adagio
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1c11af5cced98492a26d44fc0e18623a82f03e8a5db795130dd5692765098386. Chain 2 (Bitcoin): anchored in block 960138 (2026-07-29T19:35:34Z), 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM12303692.
Piano Sonata in B Minor, S. 178: III. Allegro energico
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe2634a5fb1ac9ab31335ff649475535512acda2f670eb35938eea4e618abb81c. Chain 2 (Bitcoin): anchored in block 960150 (2026-07-29T21:51:49Z), 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/USSM12303693.
Der Doppelgänger, S . 560, No. 12 (Arr. for piano by Franz Liszt)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc9de10ea5e9dd711e6137bcc61a11e070bff2dbdfb47652a8afdd119ae9cdcb9. Chain 2 (Bitcoin): anchored in block 960111 (2026-07-29T13:21:01Z), 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/USSM12303482.
Liebestraum No. 3 in A-Flat Major, S. 541/3
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Tristan und Isolde: Prelude (Arr. for Solo Piano by Zoltán Kocsis)
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Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf752f15fa36f6886ab8aae3093d64d87a3b299d3f1669beabb41a7973945a731. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM12202668.
Symphony No. 10: Adagio (Arr. for Solo Piano by Ronald Stevenson)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x039f122197be22b99e7983bb1041350f521a3af96a4c0a2c4b1abe26ee660160. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM12202675.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xae554dff18a3f4afbda2e51715d3dd0c3498d9a84b711b37db8c28821ab7e5ce. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM12202669.
Transcendental Études, S.139: XI. Harmonies du soir
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc1459e015f0f56a8879de8a56ea70ae077db0ee9fe0fcb9d9f41a70d32e3414d. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), 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/USSM12202676.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4bc27fd17e506f22d5dbc180c13c703f03a8243afa93d2deb2bb016be1a56475. 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM12202670.
24 Preludes and Fugues, Op. 87: Prelude No. 1 in C Major
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24 Preludes and Fugues, Op. 87: Prelude No. 13 in F-Sharp Major
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaf62653e969e5b2163f63a8c7d9a1248edc161e97c0f6c8570970217d09a1585. 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM12005426.
Passacaglia on DSCH: Pars Prima: Sonata allegro
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4c7e53b3d47bdcfdad7efc2da5b6658ffbb03804231f885ce9906697783a3416. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM12005452.
24 Preludes and Fugues, Op. 87: Fugue No. 1 in C Major
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24 Preludes and Fugues, Op. 87: Fugue No. 13 in F-Sharp Major
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf35f66caaca69cf2d134f6e30d47b09d3f16d7c8b18ef567636f03704dfcd95a. Chain 2 (Bitcoin): anchored in block 960284 (2026-07-30T17:23:26Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM12005427.
Passacaglia on DSCH: Pars Prima: Waltz in rondo-form
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24 Preludes and Fugues, Op. 87: Prelude No. 2 in A Minor
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24 Preludes and Fugues, Op. 87: Prelude No. 14 in E-Flat Minor
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24 Preludes and Fugues, Op. 87: Fugue No. 2 in A Minor
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5ced4eee6b95e00963a90180df469dbbe91516c79cc7e8b12a55bb2a8a105509. Chain 2 (Bitcoin): anchored in block 960138 (2026-07-29T19:35:34Z), 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM12005405.
24 Preludes and Fugues, Op. 87: Fugue No. 14 in E-Flat Minor
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1642b8040e5ab0650caf042ecd5e8e959217dad766e74d995fbe8236cc781b0e. 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM12005429.
24 Preludes and Fugues, Op. 87: Prelude No. 3 in G Major
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x55915c92f48210c7102b08a405ba4b10b39881dd5ac4071416cbc490e89cacc5. 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/USSM12005406.
24 Preludes and Fugues, Op. 87: Prelude No. 15 in D-Flat Major
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x189ec4637b5f9a4b2cc42966e276039625b1ff51d9b0d26020b6b0a2d899ae26. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM12005430.
24 Preludes and Fugues, Op. 87: Fugue No. 3 in G Major
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcf798b65d104c72b34b9ea20a8230d40921ef230327b21bf5e23ab1a90a60526. Chain 2 (Bitcoin): anchored in block 960095 (2026-07-29T11:07:37Z), 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/USSM12005407.
24 Preludes and Fugues, Op. 87: Fugue No. 15 in D-Flat Major
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x80d8b107801e20990f0bb71bf337ff38f5856e01e50266ccffe44a611874ced2. Chain 2 (Bitcoin): anchored in block 960164 (2026-07-29T23:23:05Z), 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/USSM12005431.
24 Preludes and Fugues, Op. 87: Prelude No. 4 in E Minor
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfbbf3d0191d071271edb9ac8ff30880bc88a6df6d77a3b5c6e4a3b292e00c408. 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/USSM12005408.
24 Preludes and Fugues, Op. 87: Prelude No. 16 in B-Flat Minor
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb0dc817bf07721cf177394344c217369001ee5e725450fb4dfe1ce5c0b0d6774. Chain 2 (Bitcoin): anchored in block 960266 (2026-07-30T14:44:50Z), 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/USSM12005432.
24 Preludes and Fugues, Op. 87: Fugue No. 4 in E Minor
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7696274341004bdd5fa3a0e482ef661669d7adb17a634efe499b1185eb814370. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM12005409.
24 Preludes and Fugues, Op. 87: Fugue No. 16 in B-Flat Minor
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4829b6b4bb097b7661a3f9288cadeb074bd37bf7e8513966be0e60bb73c9c4d9. Chain 2 (Bitcoin): anchored in block 960277 (2026-07-30T16:10:47Z), 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM12005433.
24 Preludes and Fugues, Op. 87: Prelude No. 5 in D Major
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcc315d8d8168ee9053400bcb1398dc952337bdc77fc2216dc9a72875efb17992. Chain 2 (Bitcoin): anchored in block 960150 (2026-07-29T21:51:49Z), 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/USSM12005410.
24 Preludes and Fugues, Op. 87: Prelude No. 17 in A-Flat Major
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa8ce1628c6552a991f2e5d978817cd16702b18f9ca3d2076878a4378f6a9fe3e. 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM12005434.
24 Preludes and Fugues, Op. 87: Fugue No. 5 in D Major
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x961b820ad56eafae60b49618be9cd6e6da05a10e5a8f9557cee63822c367709a. Chain 2 (Bitcoin): anchored in block 960138 (2026-07-29T19:35:34Z), 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM12005411.
24 Preludes and Fugues, Op. 87: Fugue No. 17 in A-Flat Major
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6b4dfa638cbe44fb845c607c35076e5b0048b22809ef4ac694b02ab21b6d66b4. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM12005435.
24 Preludes and Fugues, Op. 87: Prelude No. 6 in B Minor
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xea436c9f7fb94f69f3cb4f4e4e1733261f4abb970b8afcdbd34237a2ec2d8c70. Chain 2 (Bitcoin): anchored in block 960179 (2026-07-30T00:39:11Z), 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM12005412.
24 Preludes and Fugues, Op. 87: Prelude No. 18 in F Minor
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x83328ecacfea0325fc88d2cfef09537fcf26fa6e5670cf1d6eae0f425d008fa2. 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM12005436.
24 Preludes and Fugues, Op. 87: Fugue No. 6 in B Minor
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9954cf0d6fb399f87be31a447af14e5489aef32d4674413fe9ac01ac71f9ca3e. Chain 2 (Bitcoin): anchored in block 960121 (2026-07-29T15:22:21Z), 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/USSM12005413.
24 Preludes and Fugues, Op. 87: Fugue No. 18 in F Minor
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4cb887953134af18787b1535803bbb962cbe4cfc4c7b94e276b49dedf87797a6. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM12005437.
24 Preludes and Fugues, Op. 87: Prelude No. 7 in A Major
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x39918ed8cf21ce5d15398218acf2a4de46d9a44a89008a75485df02915e18178. 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/USSM12005414.
24 Preludes and Fugues, Op. 87: Prelude No. 19 in E-Flat Major
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x33804cd2d5efcb04cf3906e83d8caee285f4a01aea4bb86ae304793a4b72302e. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM12005438.
24 Preludes and Fugues, Op. 87: Fugue No. 7 in A Major
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdea10a7ccbcab832c7846527ec81190fa724b42dd89a7d8d4584e24f70cf8ccc. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), 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/USSM12005415.
24 Preludes and Fugues, Op. 87: Fugue No. 19 in E-Flat Major
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb45ad8edb4795440263215dfa9284cd3da24bcebf930136708df34ee69857ee4. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM12005439.
24 Preludes and Fugues, Op. 87: Prelude No. 8 in F-Sharp Minor
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2acd3812aa3fc6b906a1a1e5eabfce8f7139b53dcf7bd848e10f249578a65372. Chain 2 (Bitcoin): anchored in block 957084 (2026-07-07T20:41:57Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM12005416.
24 Preludes and Fugues, Op. 87: Prelude No. 20 in C Minor
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdc1650e29fba3884be1779a14375da1edd1540cbe635cc86fa5db84039955cd6. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM12005440.
24 Preludes and Fugues, Op. 87: Fugue No. 8 in F-Sharp Minor
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc8709e1702a47890091813097ea72e3796b45402313732871bb6dbd95fa69fb1. 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM12005417.
24 Preludes and Fugues, Op. 87: Fugue No. 20 in C Minor
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x91309cb203843f13fa0bf01826143c1e6f67ded9e4ce912475c18105d09f6040. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM12005441.
24 Preludes and Fugues, Op. 87: Prelude No. 9 in E Major
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5d626abf0f6f0a7ecee27efef73688fe14c8a746c6ec99d0d06797ead0d6046f. Chain 2 (Bitcoin): anchored in block 957073 (2026-07-07T18:39:05Z), 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/USSM12005418.
24 Preludes and Fugues, Op. 87: Prelude No. 21 in B-Flat Major
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe2ed5e83331808d2ed1f1f5631071898ee77398d9bd38b3e591b1a448747633b. 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM12005442.
24 Preludes and Fugues, Op. 87: Fugue No. 9 in E Major
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4ff4cdc48fb64d3e667c482b160c26e94e2a0f993c30f2865c76ac0c23e36a47. 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM12005419.
24 Preludes and Fugues, Op. 87: Fugue No. 21 in B-Flat Major
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8b3cfea20faca5a99ff0e32d455883f0e217a3a666e9145c776857edf09c3e0c. 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM12005443.
24 Preludes and Fugues, Op. 87: Prelude No. 10 in C-Sharp Minor
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa247004be0f047895e2fe86d66e18bbc9cf7a5434e327125f3a56e80820c7865. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM12005420.
24 Preludes and Fugues, Op. 87: Prelude No. 22 in G Minor
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdcbed60f83ca2d995bfab5dd2beba81cd10f01296c067a7814b40b0da8663bde. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM12005444.
24 Preludes and Fugues, Op. 87: Fugue No. 10 in C-Sharp Minor
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9dc2c4ff5757caf03d8efd722abb8864d31fe26eff33421fb3e53779c54d3fd8. 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM12005421.
24 Preludes and Fugues, Op. 87: Fugue No. 22 in G Minor
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xed507a5d745fd2b91b23f977d632f8e8aa51e011ee09b599fcd5eec97261ce21. 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM12005445.
24 Preludes and Fugues, Op. 87: Prelude No. 11 in B Major
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe55952a2262e18a00f4e296a408b50c9ce55ef4a2b4e21670a7c7d0f46d4c96c. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM12005422.
24 Preludes and Fugues, Op. 87: Prelude No. 23 in F Major
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2d34a35a761f44a036eb9454b017c8abd2ee015b0fa2f1a0ffbcfb76f9d575c4. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM12005446.
24 Preludes and Fugues, Op. 87: Fugue No. 11 in B Major
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2762e4f8cc7dda508ecfec22807ea4c51b643a2264264cda7965865ed4733303. 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM12005423.
24 Preludes and Fugues, Op. 87: Fugue No. 23 in F Major
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x47781fbd4ceee7fcf66a009bf69df62f2330d10843d3a3075c4d0e725e03021b. 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM12005447.
24 Preludes and Fugues, Op. 87: Prelude No. 12 in G-Sharp Minor
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6e58a0914e6ba8811c91f60d9dfd7f6a1c486ca2a92924e3b0a7d855ed8861f3. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM12005424.
24 Preludes and Fugues, Op. 87: Prelude No. 24 in D Minor
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x88028e65c5da98ff5c413191bd3de5a18f2b893c05f681f200b6cdb3c4f77931. 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM12005448.
24 Preludes and Fugues, Op. 87: Fugue No. 12 in G-Sharp Minor
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x47ef99b55a03de1e4fa57f83f20403ea9de57f0eb0bac6203a501dbd4b01cb59. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM12005425.
24 Preludes and Fugues, Op. 87: Fugue No. 24 in D Minor
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf1b360e507540596caaaccaafcadf87e630ce8fd867696ba7bf4ed78c3d8866d. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM12005449.
10 Chorale Preludes, BV B 27: No. 1, Komm, Gott Schöpfer, Heiliger Geist, BWV 667
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x28de4f754354e21e18074bebba579811a8c5cb9ee8ce629a545cd858acf27580. 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/USSM12003969.
Vier ernste Gesänge: Denn es gehet dem Menschen wie dem Vieh, Op. 121/1
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2e2d620c23125a24f9df0349950bdab60c5a81abc5d379fe43b8d1f072ecc0c7. 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/USSM12003987.
10 Chorale Preludes, BV B 27: No. 2, Wachet auf, ruft uns die Stimme, BWV 645
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x38dbd252689164a5c7c868bde16ce26ea97c07cdab1b77b9d3dd206049d52ae2. 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM12003970.
Vier ernste Gesänge: Ich wandte mich und sahe an alle, Op. 121/2
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10 Chorale Preludes, BV B 27: No. 3, Nun komm, der Heiden Heiland, BWV 659
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Vier ernste Gesänge: O Tod, wie bitter bist du, Op. 121/3
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10 Chorale Preludes, BV B 27: No. 4, Nun freut euch, lieben Christen gmein, BWV 734
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Vier ernste Gesänge: Wenn ich mit Menschen- und mit Engelszungen redete, Op. 121/4
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10 Chorale Preludes, BV B 27: No. 5, Ich ruf zu dir, Herr Jesu Christ, BWV 639
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Nachtlied, Op. 138/3 (Transcription for Piano)
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10 Chorale Preludes, BV B 27: No. 6, Herr Gott, nun schleuß den Himmel auf, BWV 617
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10 Chorale Preludes, BV B 27: No. 7a, Durch Adams Fall ist ganz verderbt, BWV 637
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10 Chorale Preludes, BV B 27: No. 7b, Durch Adams Fall ist ganz verderbt. Fuga, BWV 705
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10 Chorale Preludes, BV B 27: No. 8, In dir ist Freude, BWV 615
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10 Chorale Preludes, BV B 27: No. 9, Jesus Christus, unser Heiland, BWV 665
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6 Chorale Preludes, BV B 50: Herzlich tut mich erfreuen, Op. 122/4
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6 Chorale Preludes, BV B 50: Schmücke dich, o liebe Seele, Op. 122/5
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6 Chorale Preludes, BV B 50: Es ist ein Ros entsprungen, Op. 122/8
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6 Chorale Preludes, BV B 50: Herzlich tut mich verlangen, Op. 122/9
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6 Chorale Preludes, BV B 50: Herzlich tut mich verlangen, Op. 122/10
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6 Chorale Preludes, BV B 50: O Welt, ich muss dich lassen, Op. 122/11
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Piano Sonata No. 4 in E-Flat Major, Op. 7: I. Allegro molto e con brio
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Piano Sonata No. 8 in C minor, Op. 13, "Pathétique": I. Grave - Allegro di molto e con brio
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Piano Sonata No. 12 in A-Flat Major, Op. 26: I. Andante con variazioni
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Piano Sonata No. 1 in F Minor, Op. 2, No. 1: I. Allegro
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Piano Sonata No. 4 in E-Flat Major, Op. 7: II. Largo, con gran espressione
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Piano Sonata No. 8 in C minor, Op. 13, "Pathétique": II. Adagio cantabile
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Piano Sonata No. 12 in A-Flat Major, Op. 26: II. Scherzo. Allegro molto
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Piano Sonata No. 1 in F Minor, Op. 2, No. 1: II. Adagio
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Piano Sonata No. 4 in E-Flat Major, Op. 7: III. Allegro
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Piano Sonata No. 8 in C minor, Op. 13, "Pathétique": III. Rondo. Allegro
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Piano Sonata No. 12 in A-Flat Major, Op. 26: III. Marcia funebre sulla morte d'un eroe
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Piano Sonata No. 1 in F Minor, Op. 2, No. 1: III. Menuetto. Allegretto
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Piano Sonata No. 4 in E-Flat Major, Op. 7: IV. Rondo. Poco allegretto e grazioso
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Piano Sonata No. 9 in E Major, Op. 14, No. 1: I. Allegro
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Piano Sonata No. 12 in A-Flat Major, Op. 26: IV. Allegro
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Piano Sonata No. 1 in F Minor, Op. 2, No. 1: IV. Prestissimo
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Piano Sonata No. 5 in C Minor, Op. 10, No. 1: I. Allegro molto e con brio
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Piano Sonata No. 9 in E Major, Op. 14, No. 1: II. Allegretto
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Piano Sonata No. 13 in E-Flat Major, Op. 27, No. 1, "Quasi una fantasia": I. Andante - Allegro
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Piano Sonata No. 2 in A Major, Op. 2, No. 2: I. Allegro vivace
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Piano Sonata No. 5 in C Minor, Op. 10, No. 1: II. Adagio molto
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Piano Sonata No. 9 in E Major, Op. 14, No. 1: III. Rondo. Allegro comodo
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Piano Sonata No. 13 in E-Flat Major, Op. 27, No. 1, "Quasi una fantasia": II. Allegro molto e vivace
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Piano Sonata No. 2 in A Major, Op. 2, No. 2: II. Largo appassionato
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Piano Sonata No. 5 in C Minor, Op. 10, No. 1: III. Finale. Prestissimo
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Piano Sonata No. 10 in G Major, Op. 14, No. 2: I. Allegro
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Piano Sonata No. 13 in E-Flat Major, Op. 27, No. 1, "Quasi una fantasia": III. Adagio con espressione
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Piano Sonata No. 2 in A Major, Op. 2, No. 2: III. Scherzo. Allegretto
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Piano Sonata No. 6 in F Major, Op. 10, No. 2: I. Allegro
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Piano Sonata No. 10 in G Major, Op. 14, No. 2: II. Andante
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Piano Sonata No. 13 in E-Flat Major, Op. 27, No. 1, "Quasi una fantasia": IV. Allegro vivace
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Piano Sonata No. 2 in A Major, Op. 2, No. 2: IV. Rondo. Grazioso
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Piano Sonata No. 10 in G Major, Op. 14, No. 2: III. Scherzo. Allegro assai
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Piano Sonata No. 14 in C-sharp minor, Op. 27, No. 2, "Moonlight": I. Adagio sostenuto
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Piano Sonata No. 3 in C Major, Op. 2, No. 3: I. Allegro con brio
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Piano Sonata No. 3 in C Major, Op. 2, No. 3: II. Adagio
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Piano Sonata No. 6 in F Major, Op. 10, No. 2: III. Presto
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Piano Sonata No. 11 in B-Flat Major, Op. 22: I. Allegro con brio
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Piano Sonata No. 14 in C-sharp minor, Op. 27, No. 2, "Moonlight": II. Allegretto
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Piano Sonata No. 3 in C Major, Op. 2, No. 3: III. Scherzo. Allegro
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Piano Sonata No. 7 in D Major, Op. 10, No. 3: I. Presto
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Piano Sonata No. 11 in B-Flat Major, Op. 22: II. Adagio con molto espressione
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Piano Sonata No. 14 in C-sharp minor, Op. 27, No. 2, "Moonlight": III. Presto agitato
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Piano Sonata No. 3 in C Major, Op. 2, No. 3: IV. Allegro assai
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Piano Sonata No. 7 in D Major, Op. 10, No. 3: II. Largo e mesto
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Piano Sonata No. 11 in B-Flat Major, Op. 22: III. Menuetto
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Piano Sonata No. 7 in D Major, Op. 10, No. 3: III. Menuetto. Allegro
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Piano Sonata No. 11 in B-Flat Major, Op. 22: IV. Rondo. Allegretto
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Piano Sonata No. 7 in D Major, Op. 10, No. 3: IV. Rondo. Allegro
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Solemn March to the Holy Grail from Parsifal, S 450 (Transcription for Piano)
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Chaconne from Partita for Solo Violin No. 2, BWV 1004 (Transcription for Piano)
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Fantasia and Fugue on the Chorale "Ad nos, ad salutarem undam", S 259 (Transcription for Piano): I. Fantasia
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Variations in E-Flat Major on an Original Theme "Ghost Variations", WoO 24
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Fantasia and Fugue on the Chorale "Ad nos, ad salutarem undam", S 259 (Transcription for Piano): II. Adagio
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Fantasia and Fugue on the Chorale "Ad nos, ad salutarem undam", S 259 (Transcription for Piano): III. Fuga
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Isoldens Liebestod from Tristan and Isolde, S 447 (Transcription for Piano)
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The People United Will Never Be Defeated! - 36 Variations on ¡El pueblo unido jamás será vencido!
The People United Will Never Be Defeated! - 36 Variations on ¡El pueblo unido jamás será vencido!: Thema. With determination
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The People United Will Never Be Defeated! - 36 Variations on ¡El pueblo unido jamás será vencido!: Var. 1 - Weaving, delicate but firm
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The People United Will Never Be Defeated! - 36 Variations on ¡El pueblo unido jamás será vencido!: Var. 2 - With firmness
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The People United Will Never Be Defeated! - 36 Variations on ¡El pueblo unido jamás será vencido!: Var. 3 - Slightly slower, with expressive nuances
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The People United Will Never Be Defeated! - 36 Variations on ¡El pueblo unido jamás será vencido!: Var. 4 - Marcato, with determination
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The People United Will Never Be Defeated! - 36 Variations on ¡El pueblo unido jamás será vencido!: Var. 5 - Dreamlike, frozen, a little slower, Tempo
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The People United Will Never Be Defeated! - 36 Variations on ¡El pueblo unido jamás será vencido!: Var. 6 - Same tempo as beginning, Slower, Tempo, Slower
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The People United Will Never Be Defeated! - 36 Variations on ¡El pueblo unido jamás será vencido!: Var. 7 - Tempo (Lightly, impatiently)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6651963ff70bac689274821c96da787967c804ea6affb6a2f119c196e63e69c7. Chain 2 (Bitcoin): anchored in block 960218 (2026-07-30T06:57:05Z), 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/USSM11505534.
The People United Will Never Be Defeated! - 36 Variations on ¡El pueblo unido jamás será vencido!: Var. 8 - With agility, not too much pedal, crisp
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8db5a2198914e9332a5a7deaca2e84a70c8d30a5abd7a5ec23b97fbda4879d15. Chain 2 (Bitcoin): anchored in block 960203 (2026-07-30T03:35:13Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM11505535.
The People United Will Never Be Defeated! - 36 Variations on ¡El pueblo unido jamás será vencido!: Var. 9 - Evenly
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfc26fb319f473815ae0b25bb382b07659f1d914f69a1fa0d8eeff395df753db0. Chain 2 (Bitcoin): anchored in block 960216 (2026-07-30T06:39:12Z), 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/USSM11505536.
The People United Will Never Be Defeated! - 36 Variations on ¡El pueblo unido jamás será vencido!: Var. 10 - Comodo, recklessly
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x52aec3fdf9275c8486f005face1cf10ca700e12dffa2e38fbec626233aa73191. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM11505537.
The People United Will Never Be Defeated! - 36 Variations on ¡El pueblo unido jamás será vencido!: Var. 11 - Tempo I. Like fragments of an absent melody, in strict time
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xee6f0404830a0eadbdd32bd6e8da50fa03c88db0a848353bc7626485693a8623. Chain 2 (Bitcoin): anchored in block 960266 (2026-07-30T14:44:50Z), 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/USSM11505538.
The People United Will Never Be Defeated! - 36 Variations on ¡El pueblo unido jamás será vencido!: Var. 12
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaf3e5a13cfa8979bdbf7e0243569d2c6a208bf195f4e3c527ac4a6d251db0a76. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM11505539.
The People United Will Never Be Defeated! - 36 Variations on ¡El pueblo unido jamás será vencido!: Var. 13
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdfb22b5b9dd024e335884d2dbb07d98c13c29564f193904ffbc812a85cc1ca55. Chain 2 (Bitcoin): anchored in block 960111 (2026-07-29T13:21:01Z), 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/USSM11505540.
The People United Will Never Be Defeated! - 36 Variations on ¡El pueblo unido jamás será vencido!: Var. 14 - A bit faster, optimistically
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x72144dbb68355df854735b0bbd705c4ef44f2e98346030301647b7dfbbb3d775. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM11505541.
The People United Will Never Be Defeated! - 36 Variations on ¡El pueblo unido jamás será vencido!: Var. 15 - Flexible, like an improvisation
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9500b55e5933cb4633ebcee7ff83c5dfd4ef79f1744dbeda9b1df0ceebc7e654. 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM11505542.
The People United Will Never Be Defeated! - 36 Variations on ¡El pueblo unido jamás será vencido!: Var. 16 - Same tempo as preceding, with fluctuations, much pedal, expansive, with a victorio
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x31581fef9e3a6350e3b29f5a1dbd19838251ad91832a0f88a7659b968b8a0c79. 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM11505543.
The People United Will Never Be Defeated! - 36 Variations on ¡El pueblo unido jamás será vencido!: Var. 17 - Left hand strictly. Right hand freely, roughly in space
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa70aec584018c01a0b25b2d5bf3dac368f0509e07f81773eccd9bd5ff34dd9d8. Chain 2 (Bitcoin): anchored in block 960259 (2026-07-30T12:51:24Z), 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM11505544.
The People United Will Never Be Defeated! - 36 Variations on ¡El pueblo unido jamás será vencido!: Var. 18
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x903e264e9532308b6f97a053b4cff803d8e6143fd4fdcf1e44004cacf33b6778. Chain 2 (Bitcoin): anchored in block 960161 (2026-07-29T22:51:26Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM11505545.
The People United Will Never Be Defeated! - 36 Variations on ¡El pueblo unido jamás será vencido!: Var. 19 - With energy
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3d87e9ae6d47359cc9c8d94597f1b9f076e6a89119792d2e9622ca38744a5d26. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM11505546.
The People United Will Never Be Defeated! - 36 Variations on ¡El pueblo unido jamás será vencido!: Var. 20 - Crisp, precise
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1bbfda000a5433f2943581b6c7e439c69dba5da88881c6b0f3030478abf19a35. 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM11505547.
The People United Will Never Be Defeated! - 36 Variations on ¡El pueblo unido jamás será vencido!: Var. 21 - Relentless, uncompromising
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x292985a7a7f7001248e7ea01b7a8c33de5736ee82907995d83b59eee2a73708c. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM11505548.
The People United Will Never Be Defeated! - 36 Variations on ¡El pueblo unido jamás será vencido!: Var. 22 - Very expressionate
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc223ac021217e8a472cf8c84338fa7db810e5b535e162ab3dab0b6a805d07c99. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM11505549.
The People United Will Never Be Defeated! - 36 Variations on ¡El pueblo unido jamás será vencido!: Var. 24
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x45b78c00d9bef758bf1b1b171c56138635f1127c0d4c2cf7b5b890c45b009b4c. 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM11505551.
The People United Will Never Be Defeated! - 36 Variations on ¡El pueblo unido jamás será vencido!: Var. 25
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x789e35da6d1d6d0d75dd3fdc9dc7e280d195ed47f9ee2f75f00d05c74f8cc0ed. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM11505552.
The People United Will Never Be Defeated! - 36 Variations on ¡El pueblo unido jamás será vencido!: Var. 26 - In a militant manner
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x611b6f7e26bcac3521d249a99c02ba2763463b2a78b1cc548f1b7b662d7db99d. Chain 2 (Bitcoin): anchored in block 960300 (2026-07-30T19:42:40Z), 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/USSM11505553.
The People United Will Never Be Defeated! - 36 Variations on ¡El pueblo unido jamás será vencido!: Var. 27 - Tenderly, with a hopeful expression, Cadenza, Fiercely
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcb922cbb0cd76e8b518b51ec02c95796382a4712ee46181b807e5c408083199c. Chain 2 (Bitcoin): anchored in block 960258 (2026-07-30T12:45:34Z), 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM11505554.
The People United Will Never Be Defeated! - 36 Variations on ¡El pueblo unido jamás será vencido!: Var. 28
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x25f2be8d2e8b285c6a2812e193f1fb11b62939ec600ee12aa2798ef699ecc539. 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM11505555.
The People United Will Never Be Defeated! - 36 Variations on ¡El pueblo unido jamás será vencido!: Var. 29
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x84a78e3dc22cabfab5db37740e740c666fd535f70b0c9ceeee8a6eb2a63e8430. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM11505556.
The People United Will Never Be Defeated! - 36 Variations on ¡El pueblo unido jamás será vencido!: Var. 30
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9e420f1e6c4bd603a574ad89c7431c2d2b65a1ecc5928b72e1fc740c988fd866. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM11505557.
The People United Will Never Be Defeated! - 36 Variations on ¡El pueblo unido jamás será vencido!: Var. 31
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe044ccacd877ea25a7b721aec411b98f89cb6df3b70be34035d5e1c2e5cf7e4d. Chain 2 (Bitcoin): anchored in block 960370 (2026-07-31T08:38:45Z), 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM11505558.
The People United Will Never Be Defeated! - 36 Variations on ¡El pueblo unido jamás será vencido!: Var. 32
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x73b7a50ed64790485d447077fa5f8c927cf69e0085da1e411d8447ac1e3eef34. 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM11505559.
The People United Will Never Be Defeated! - 36 Variations on ¡El pueblo unido jamás será vencido!: Var. 33
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7b9be1c0af9e1f47c2dffcd92c0179eecdc5254d36cddead732bab336ebd799b. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM11505560.
The People United Will Never Be Defeated! - 36 Variations on ¡El pueblo unido jamás será vencido!: Var. 34
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdd44ea03d42e4f7a027ec2eb160337b36fe8ef5be44df1cde82d93ff08e1cc81. 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM11505561.
The People United Will Never Be Defeated! - 36 Variations on ¡El pueblo unido jamás será vencido!: Var. 35
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa55d9e2a22ed4440fb28e09a1bdd6df464aa9057d6acebb2717d2399d27b70e8. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM11505562.
The People United Will Never Be Defeated! - 36 Variations on ¡El pueblo unido jamás será vencido!: Var. 36 - Improvisation
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x54284bc98bffc26068441473d7c68a5df2337def0d8adb3a01e682c82c8c016a. Chain 2 (Bitcoin): anchored in block 960223 (2026-07-30T07:51:46Z), 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM11505563.
The People United Will Never Be Defeated! - 36 Variations on ¡El pueblo unido jamás será vencido!: Thema. Tempo I
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x28ffceff6232fa5a6b46221653168b321a21a5cdc93ba9683a6260a56b7d425b. 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/USSM11505564.
Goldberg Variations - The Goldberg Variations, BWV 988
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb85f59f56553c329180c17a21eeeb616e0bdeee9bdc3730feb05c371c4c3cca4. 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM11506176.
Goldberg Variations, BWV 988: Var. 1 a 1 Clav.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x90576f36c24812f05cdf5ab410b398ca0181858c2b99ff41144d84312b76fe3e. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), 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/USSM11506177.
Goldberg Variations, BWV 988: Var. 2 a 1 Clav.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa4c9bb8e58df2b8807ad4ff16fd3e4ab4f5d69d18c46ea0f4198ca3223d470c4. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), 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/USSM11506178.
Goldberg Variations, BWV 988: Var. 3 - Canone all' Unisono a 1 Clav.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x29f9018cf5c3632e08fcbffb91be5321c15050b0e79258d158715e516b789ba3. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM11506179.
Goldberg Variations, BWV 988: Var. 4 a 1 Clav.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf9f648b4e8e1632e67b544818db6b1e82a6f45fcd21cfe5f16da9c72c4efe9e8. 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/USSM11506180.
Goldberg Variations, BWV 988: Var. 5 a 1 ovvero 2 Clav.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x50371a94b26af37d6f7e6dae1effdb012038af147d8619bc675f03d24a5e2d06. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), 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/USSM11506181.
Goldberg Variations, BWV 988: Var. 6 - Canone alla Seconda a 1 Clav.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x214b2448018705683e6e17ee80c695b1a55dc4b0e7a84049261d70141c6e0f7c. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), 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/USSM11506182.
Goldberg Variations, BWV 988: Var. 7 a 1 ovvero 2 Clav. Al tempo di Giga
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd0a44c83bcf4a4b5309717fcc0ad5f6a5f35f050f0233b4f633657dcfd56486a. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), 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/USSM11506183.
Goldberg Variations, BWV 988: Var. 8 a 2 Clav.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7781c73d98d49b0a269df98409129c2b6f15f8197b9a33e5316a21082c566b98. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), 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/USSM11506184.
Goldberg Variations, BWV 988: Var. 9 - Canone alla Terza a 1 Clav.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaf1ad54e33124cbb89601d92c2eb90f060a11e4b443be83bd73a3b30f076c642. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), 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/USSM11506185.
Goldberg Variations, BWV 988: Var. 10 - Fughetta a 1 Clav.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb4a82ecabf048df200a512fa78c80653c95acfeda3eeadabdc84e476b8a2c1d5. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), 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/USSM11506186.
Goldberg Variations, BWV 988: Var. 11 a 2 Clav.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6da380f32469618d4645b83b7bd3d0af2bbc44ddcec123a2d7ac706c3177004f. 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/USSM11506187.
Goldberg Variations, BWV 988: Var. 12 - Canone alla Quarta
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x805858f029c903bd39f3443e32ff25bbaecf4b1912a6907505e0f388780ec7e0. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), 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/USSM11506188.
Goldberg Variations, BWV 988: Var. 13 a 2 Clav.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x902ce9842a4cea47acf337f507b5fffb3d3388c39122a53841a4f46a4f8c12af. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), 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/USSM11506189.
Goldberg Variations, BWV 988: Var. 14 a 2 Clav.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8fbb3f573169c8bbb987b817cd24a9123c7f29f57d6bf4f5c45e7ac658666ee3. 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/USSM11506190.
Goldberg Variations, BWV 988: Var. 15 - Canone alla Quinta a 1 Clav. Andante
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5e2badda5d7c2e0525911113162b8f22e207f62eafccfc62a0389fe12056f431. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), 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/USSM11506191.
Goldberg Variations, BWV 988: Var. 16 - Ouverture a 1 Clav.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x455da186c5da798833c461dd0a726de0a201b103bc37c6eff406d1aa7da2cc73. 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/USSM11506192.
Goldberg Variations, BWV 988: Var. 17 a 2 Clav.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3c82f759e46757c62460de617885bf27afe11bbe0ba119fdfa06c545fa9049c8. 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/USSM11506193.
Goldberg Variations, BWV 988: Var. 18 - Canone alla Sesta a 1 Clav.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8edeef80c6126438655e041b66e62d247ca9724847f7716827ad1bd1cc598f89. 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/USSM11506194.
Goldberg Variations, BWV 988: Var. 19 a 1 Clav.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x37a91c476c1b8cc2f28e52970fa6103cc1001fd1c47045ff6494f3a5de375d77. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), 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/USSM11506195.
Goldberg Variations, BWV 988: Var. 20 a 2 Clav.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd5bb19b6784ec794f3e6308a81891ce9e61e7c3377d0da3673cadda6b92a6026. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), 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/USSM11506196.
Goldberg Variations, BWV 988: Var. 21 - Canone alla Settima
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x33a7799df730bd50ff6f67b606e374fc94eb3f4988873f183345e1a178facf8f. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), 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/USSM11506197.
Goldberg Variations, BWV 988: Var. 22 a 1 Clav. Alla breve
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2797c4646daf8ad53ae8b4b13171ca94f6aaae13c99181cac817d45ab0f77db8. 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/USSM11506198.
Goldberg Variations, BWV 988: Var. 23 a 2 Clav.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x76cc0539f9c1c609d4776a231c780c5b9cbde3b51a79d6dbcf8bf1213a3276ba. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), 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/USSM11506199.
Goldberg Variations, BWV 988: Var. 24 - Canone all' Ottava a 1 Clav.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4fab608cd4fc50407937b8c836078f929f2dfe006d74244a9871253e34c5dfbd. 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/USSM11506200.
Goldberg Variations, BWV 988: Var. 25 a 2 Clav.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5cb73904d0f66878281a3e1a03538e69947c76e50f47cabc2dccfed5a984e891. 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/USSM11506201.
Goldberg Variations, BWV 988: Var. 26 a 2 Clav.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8359b5e71cfa5d37a39bbe570c707c75b6875e8b940b8e06c2f60aaecd774e47. 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/USSM11506202.
Goldberg Variations, BWV 988: Var. 27 - Canone alla Nona a 2 Clav.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4d2591de2b52a874a9582ff95968f1bd082159bb938daba1d214c25612e5d3da. 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/USSM11506203.
Goldberg Variations, BWV 988: Var. 28 a 2 Clav.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x77a03569e9b2ce5b92f889e2bffa7cc15ee03e391b4b1f9454da5f1c3b1cba37. 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/USSM11506204.
Goldberg Variations, BWV 988: Var. 29 a 1 ovvero 2 Clav.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x986ddedbbfb9a43ae37cb58ddac37bc938bee5a5ea0fdfea036d4dc781b27288. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), 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/USSM11506205.
Goldberg Variations, BWV 988: Var. 30 - Quodlibet a 1 Clav.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2fa9d9b3bf9be6484248780b26249e6a983a4f4ee3a234ef6f58f238602a9b3d. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), 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/USSM11506206.
Goldberg Variations, BWV 988: Aria da capo
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0d2d2b488b7d858f5887cae83bf89b57dfc0610ea4395e294faa6a5cf0c35e2e. 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/USSM11506207.
Diabelli Variations - 33 Variations on a Waltz by Anton Diabelli, Op. 120
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc6c1cf52cf5f932d7cc3f03b83b60a3f66ad380a71becbbc10628f560ffa60f1. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), 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/USSM11505492.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x06be6c6df25d6c2a022fb891445943727a40ca5b55b6e18afa55b8101b408edc. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM11505493.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x12eddc651ceaee02878063084a10a39aee99585b87961aefcc3b55806dec6942. 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/USSM11505494.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa84bac9c31f54cc12bcadd06d6e346961081675722e5db7e0875bb40831653e8. 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/USSM11505495.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7972fa5ac21a68a9538c4c9ad5e32ed7138f5abd7044d01a25e45f80a1659a7a. 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/USSM11505496.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xca75c52a382f41d68f5f41fb8d483d970e566ba759c8dd7a61004333fa72176c. 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/USSM11505497.
Var. 6 - Allegro ma non troppo e serioso
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x684285878bca53f70cd5c60e113a968ffcd3f0144b4205a51789043393ea59dc. 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/USSM11505498.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc974e69d5d55674f7901011978a02ff4bd90097d3991ea2f4e451bdcbc4db42c. 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/USSM11505499.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8511e29dec79b7ad3ddcbebf72b34051753cd792c2f1ff99508e72fa7facbd87. 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/USSM11505500.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbf38d4eb571172a8647130e80c6f1eb12cb1aa18a1c2804defb9d5039445fcd4. 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/USSM11505501.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcf84a1df68e8ffe974591cd01a1de970b074bac2c9317991516afbc8f9eeea6c. 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/USSM11505502.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x747e7cd76b4063a1ebc378709899520cdccd28452e9a643147d1cd726f80261c. 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/USSM11505503.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd1404003eb6bd64a1dd9406a4ca2e149bf1d4888d6178555412e50193747158f. 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/USSM11505504.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd648c183355ba5592bd49aa0a9cff85a1bc70beecb50cdd70d3857704e6f7a4b. 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/USSM11505505.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x799a0da59fe66e660c6e671630a7a102889796d559f24d9fc6d19634ada5fa5c. Chain 2 (Bitcoin): anchored in block 957067 (2026-07-07T16:54:37Z), 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/USSM11505506.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd19290c0108e6ce6a1f77484b1fb49f253eb7ddecedf4c35b4ace5979169a3a6. 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/USSM11505507.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe3effe7be54958dd94f8b524db9d953e03e3e1ef1b6d270c364bc5d75795632c. 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/USSM11505508.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc7796b2910558acbac7c3545f6b64b5851f04bca9993fbf68ece857dff9c0f80. 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/USSM11505509.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc59040bb3f47b8183c3f7e605665c693fc74ca7608a50ce21482a403b8797fea. 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/USSM11505510.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe634c72450e70a7e11747ce3ea89bf684040cc2c8848b651bf5c2508fbc1cc0a. 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/USSM11505511.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x95ba700773e92fed6fb4b3a50df4c535036940b81affa5f13c9e3f7ff4b9e1ed. 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/USSM11505512.
Var. 21 - Allegro con brio, Meno allegro, Tempo I
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe5d68fc0a7f7bb64d0c35de33cdecc6b4abc0fb7ddb331a9dace356ecfccd268. 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/USSM11505513.
Var. 22 - Allegro molto (alla "Notte e giorno faticar" di Mozart)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x48ad8fed858b9550b032addec8aa14fc1c3dc3659b91d713fffb7719c6500ecf. 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/USSM11505514.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe57ef2f4c40f4b78b8f2b24881c262813cf129548f1bcabbc4faac9ce6c54e36. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM11505515.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x16bd33bdf49c069020e1576366fe8c77374cfdf058b01d7b6882d370065e375c. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM11505516.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8b7ea13ad42ed7b9d43c99bf55388d0d23cea41dda1cfa37546cd3620ae48ab3. 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/USSM11505517.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8f869ef81d02af231ff6379f6fe9b1dcc150b98bc77d2827b24163b60eb2ba3c. 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/USSM11505518.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x300232b8bad8c0816ce99133d0a049034ba9b37477f0aeecf65096b75f943a49. 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/USSM11505519.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x815abac7d217d175269da9d41ba5f75272fc54e7eafcf5b2b81c6307b2b22bf9. 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/USSM11505520.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfa18ff11fe5cb524adeb55d6a2d2c6796250cc8ef0a58b6d7fffcd3642438ac9. Chain 2 (Bitcoin): anchored in block 957048 (2026-07-07T14:18:56Z), 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/USSM11505521.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xacffc708cdc09f31c3e9218e4ff48b40a286e19e86e3d98f0e002f5c147c805b. 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/USSM11505522.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaea3ea8b97961c7ad21e7be860cca85e49c518e8eccd9464cd6bb16923ee0a3c. 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/USSM11505523.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x95d90d49abf9a1d165b9f69c00bb54b1ec58544499f1f58342d187711bcae99f. 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/USSM11505524.
Var. 33 - Tempo di Menuetto moderato (ma non tirarsi dietro)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x53e52ebe68ec42eb0a724a5b4e3750b31c8eb3c72bb421822df81fef6e8dda0d. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM11505525.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb85f59f56553c329180c17a21eeeb616e0bdeee9bdc3730feb05c371c4c3cca4. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), 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/USSM11506176.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc6c1cf52cf5f932d7cc3f03b83b60a3f66ad380a71becbbc10628f560ffa60f1. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM11505492.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x90576f36c24812f05cdf5ab410b398ca0181858c2b99ff41144d84312b76fe3e. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM11506177.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x06be6c6df25d6c2a022fb891445943727a40ca5b55b6e18afa55b8101b408edc. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM11505493.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa4c9bb8e58df2b8807ad4ff16fd3e4ab4f5d69d18c46ea0f4198ca3223d470c4. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM11506178.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x12eddc651ceaee02878063084a10a39aee99585b87961aefcc3b55806dec6942. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM11505494.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x29f9018cf5c3632e08fcbffb91be5321c15050b0e79258d158715e516b789ba3. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM11506179.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa84bac9c31f54cc12bcadd06d6e346961081675722e5db7e0875bb40831653e8. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), 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/USSM11505495.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf9f648b4e8e1632e67b544818db6b1e82a6f45fcd21cfe5f16da9c72c4efe9e8. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM11506180.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7972fa5ac21a68a9538c4c9ad5e32ed7138f5abd7044d01a25e45f80a1659a7a. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM11505496.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x50371a94b26af37d6f7e6dae1effdb012038af147d8619bc675f03d24a5e2d06. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM11506181.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xca75c52a382f41d68f5f41fb8d483d970e566ba759c8dd7a61004333fa72176c. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM11505497.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x214b2448018705683e6e17ee80c695b1a55dc4b0e7a84049261d70141c6e0f7c. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM11506182.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x684285878bca53f70cd5c60e113a968ffcd3f0144b4205a51789043393ea59dc. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM11505498.
Var. 7 a 1 ovvero 2 Clav. Al tempo di Giga
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd0a44c83bcf4a4b5309717fcc0ad5f6a5f35f050f0233b4f633657dcfd56486a. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM11506183.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc974e69d5d55674f7901011978a02ff4bd90097d3991ea2f4e451bdcbc4db42c. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM11505499.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7781c73d98d49b0a269df98409129c2b6f15f8197b9a33e5316a21082c566b98. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM11506184.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8511e29dec79b7ad3ddcbebf72b34051753cd792c2f1ff99508e72fa7facbd87. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM11505500.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaf1ad54e33124cbb89601d92c2eb90f060a11e4b443be83bd73a3b30f076c642. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM11506185.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbf38d4eb571172a8647130e80c6f1eb12cb1aa18a1c2804defb9d5039445fcd4. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM11505501.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb4a82ecabf048df200a512fa78c80653c95acfeda3eeadabdc84e476b8a2c1d5. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM11506186.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6da380f32469618d4645b83b7bd3d0af2bbc44ddcec123a2d7ac706c3177004f. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM11506187.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x747e7cd76b4063a1ebc378709899520cdccd28452e9a643147d1cd726f80261c. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM11505503.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x805858f029c903bd39f3443e32ff25bbaecf4b1912a6907505e0f388780ec7e0. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM11506188.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd1404003eb6bd64a1dd9406a4ca2e149bf1d4888d6178555412e50193747158f. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM11505504.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x902ce9842a4cea47acf337f507b5fffb3d3388c39122a53841a4f46a4f8c12af. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM11506189.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8fbb3f573169c8bbb987b817cd24a9123c7f29f57d6bf4f5c45e7ac658666ee3. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM11506190.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x799a0da59fe66e660c6e671630a7a102889796d559f24d9fc6d19634ada5fa5c. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM11505506.
Var. 15 - Canone alla Quinta a 1 Clav. Andante
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5e2badda5d7c2e0525911113162b8f22e207f62eafccfc62a0389fe12056f431. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM11506191.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x455da186c5da798833c461dd0a726de0a201b103bc37c6eff406d1aa7da2cc73. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM11506192.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3c82f759e46757c62460de617885bf27afe11bbe0ba119fdfa06c545fa9049c8. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM11506193.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8edeef80c6126438655e041b66e62d247ca9724847f7716827ad1bd1cc598f89. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM11506194.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x37a91c476c1b8cc2f28e52970fa6103cc1001fd1c47045ff6494f3a5de375d77. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM11506195.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd5bb19b6784ec794f3e6308a81891ce9e61e7c3377d0da3673cadda6b92a6026. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM11506196.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x33a7799df730bd50ff6f67b606e374fc94eb3f4988873f183345e1a178facf8f. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM11506197.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2797c4646daf8ad53ae8b4b13171ca94f6aaae13c99181cac817d45ab0f77db8. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM11506198.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x76cc0539f9c1c609d4776a231c780c5b9cbde3b51a79d6dbcf8bf1213a3276ba. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM11506199.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4fab608cd4fc50407937b8c836078f929f2dfe006d74244a9871253e34c5dfbd. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM11506200.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5cb73904d0f66878281a3e1a03538e69947c76e50f47cabc2dccfed5a984e891. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM11506201.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8359b5e71cfa5d37a39bbe570c707c75b6875e8b940b8e06c2f60aaecd774e47. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM11506202.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4d2591de2b52a874a9582ff95968f1bd082159bb938daba1d214c25612e5d3da. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM11506203.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x77a03569e9b2ce5b92f889e2bffa7cc15ee03e391b4b1f9454da5f1c3b1cba37. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM11506204.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x986ddedbbfb9a43ae37cb58ddac37bc938bee5a5ea0fdfea036d4dc781b27288. Chain 2 (Bitcoin): anchored in block 957122 (2026-07-08T03:39:04Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM11506205.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2fa9d9b3bf9be6484248780b26249e6a983a4f4ee3a234ef6f58f238602a9b3d. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM11506206.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0d2d2b488b7d858f5887cae83bf89b57dfc0610ea4395e294faa6a5cf0c35e2e. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM11506207.
Partita No. 1 in B-Flat Major, BWV 825: I. Praeludium
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x537d815d0bb670062748137167ec28841ac9f34e1391950b387cc040552b7579. 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/USSM11402024.
Partita No. 3 in A Minor, BWV 827: I. Fantasia
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc219d9be50e1bb1fbae1fe7325d255e505aeaa8aa11f45f8894cf00ceaf023bf. 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/USSM11402038.
Partita No. 1 in B-Flat Major, BWV 825: II. Allemande
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfe6a390fcf7f46f0827474c08e3e35a84afc2878a6df82a7d69cdf4ee2bb7bc9. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM11402025.
Partita No. 3 in A Minor, BWV 827: II. Allemande
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2e2e1154a6634cfaa42e3f7f35248ca97f2a97b748db9cd79b0960c5fc20b460. Chain 2 (Bitcoin): anchored in block 959114 (2026-07-22T08:41:42Z), 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/USSM11402039.
Partita No. 1 in B-Flat Major, BWV 825: III. Corrente
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1b97090d4d17f2c939012e19374183f2e1a215d3cd93c74c17e57529a77af0f2. 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/USSM11402026.
Partita No. 3 in A Minor, BWV 827: III. Corrente
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcc5e763797ca857620769b840661b7d9296361fcfdb832173757462d06a840e7. 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/USSM11402040.
Partita No. 1 in B-Flat Major, BWV 825: IV. Sarabande
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x497388d9400723c52fcbc34f19d1abb5d39046ff34517a9c36a61471d31dc6ef. 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/USSM11402027.
Partita No. 3 in A Minor, BWV 827: IV. Sarabande
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x50d9fb3b759abf52280a0aa025d4d406c17cbfe3e34107d9ede094f33249c7ef. 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/USSM11402041.
Partita No. 1 in B-Flat Major, BWV 825: V. Menuet I & II
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe437909fddf5a3ef1bf72cbd17b615445b302b3f9fe71cf9d3aa2f5674ffcf48. 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/USSM11402028.
Partita No. 3 in A Minor, BWV 827: V. Burlesca
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x75ee7e2e8c06d2a40e5ce0d8f3cfb790c67623400cf5880998848e8ebf8ab13c. Chain 2 (Bitcoin): anchored in block 957046 (2026-07-07T14:04:01Z), 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/USSM11402042.
Partita No. 1 in B-Flat Major, BWV 825: VI. Gigue
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8948e8e7f9a354d6998984f4d27f103245a5a032f30fdb4be361a1ec7c99076a. 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/USSM11402029.
Partita No. 3 in A Minor, BWV 827: VI. Scherzo
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf78799a2488116437c1bc62796914dfff3d5189676c2f727a4bf4795b21ac35a. Chain 2 (Bitcoin): anchored in block 957039 (2026-07-07T12:58:18Z), 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM11402043.
Partita No. 2 in C Minor, BWV 826: I. Sinfonia
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9a32422fd7b6cf47bb91dc5ebfb24c5a44668e2ca710799177ef803d8301cb6d. 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/USSM11402031.
Partita No. 3 in A Minor, BWV 827: VII. Gigue
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0bcf7cdce8f34b92ed968a8bc1ebed20e3d3fa7d84f524c7c073a8cf4f7b27fd. Chain 2 (Bitcoin): anchored in block 960108 (2026-07-29T13:09:35Z), 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/USSM11402044.
Partita No. 2 in C Minor, BWV 826: II. Allemande
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4465eec20d26119a02e366acde371267c11fb4feb62a11c5732e2bc0a1911662. 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/USSM11402032.
Partita No. 5 in G Major, BWV 829: I. Praeambulum
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcad7a015fb41053ab41f69300b49f24aabcf0faecea027dd819a9ef9005e0116. 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/USSM11402054.
Partita No. 2 in C Minor, BWV 826: III. Courante
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x000dc1969255acf3af3742fe66bf9f0a4579ee5efdd711ffa5655440b621bc10. 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/USSM11402033.
Partita No. 5 in G Major, BWV 829: II. Allemande
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfc0e511b7957b6122894232c735cdee77d3e830ac8461eeb0888836a3922381a. 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/USSM11402055.
Partita No. 2 in C Minor, BWV 826: IV. Sarabande
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x60f3c767c393a3acac5124f62f8e478a4b5f3eb2c9d9699b41a3fc88408409fa. 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/USSM11402034.
Partita No. 5 in G Major, BWV 829: III. Corrente
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x25508005bfcaab21d55a1589bff175a2d5c29eb8b98340501cfd9ad6b6bcb3d7. Chain 2 (Bitcoin): anchored in block 960125 (2026-07-29T15:38:18Z), 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM11402056.
Partita No. 2 in C Minor, BWV 826: V. Rondeaux
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd3b34e542656babb71beb4700f4d80d8f6fc4b6477d24decf2e2e94f7156f742. 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/USSM11402035.
Partita No. 5 in G Major, BWV 829: IV. Sarabande
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2a71ff5fc41efe9bfefc4280373fe2c8073d8fad187cf298812668027877be09. 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/USSM11402057.
Partita No. 2 in C Minor, BWV 826: VI. Capriccio
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x592544f3449ca0863ac7383ff29c68bdda5eb9c16c7e80585467902fba5e3b7c. 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/USSM11402036.
Partita No. 5 in G Major, BWV 829: V. Tempo di Minuetto
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6b6fcaecffa24eb03e587d0cd4cd53e7d4892564ca113af644cf8a0724cd68c4. 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/USSM11402058.
Partita No. 4 in D Major, BWV 828: I. Ouverture
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x352f63dea424b2bb97b79c674aef2a5973fdd9133a40a23ab2c24484a65100f1. 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/USSM11402046.
Partita No. 5 in G Major, BWV 829: VI. Passepied
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x01dfe525648c656dd67d9447c8d77f8398f3ca47f31c98e10e3867ca5b528ed1. Chain 2 (Bitcoin): anchored in block 959128 (2026-07-22T12:33:25Z), 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/USSM11402059.
Partita No. 4 in D Major, BWV 828: II. Allemande
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb0e1cc4c99978a77a9a727b892c6ca6c4f3baa6553e68386656d29165073751a. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), 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/USSM11402047.
Partita No. 5 in G Major, BWV 829: VII. Gigue
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa1644365bee0ebc84693ca9d0f5214ac4b530d482712f04126daee0d17a832b2. Chain 2 (Bitcoin): anchored in block 957073 (2026-07-07T18:39:05Z), 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/USSM11402060.
Partita No. 4 in D Major, BWV 828: III. Courante
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x68d4e56a75228ecc80996bbbb5a0ce4868854a2d2302152f91db65be18cbfc8c. 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/USSM11402048.
Partita No. 6 in E Minor, BWV 830: I. Toccata
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa82b28fd3788d3b3b9fcc4e4aaa76c8f69e1756e5531267ebc76ef341b17ba2d. Chain 2 (Bitcoin): anchored in block 956856 (2026-07-06T01:25:57Z), 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM11402062.
Partita No. 4 in D Major, BWV 828: IV. Aria
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0f9cd8ab855427d06aa71419ba2016e24ca894dfbce4501cbc11e219f48bfa10. 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/USSM11402049.
Partita No. 6 in E Minor, BWV 830: II. Allemande
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5e77ad4ba10a67eab209de21d74f8fe0e542160a0999bff7876d41599c4f28a2. 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/USSM11402063.
Partita No. 4 in D Major, BWV 828: V. Sarabande
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xec477c5be712ea4d52e2c961a314001c895d28cbfc1392e01622b40daba9485b. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), 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/USSM11402050.
Partita No. 6 in E Minor, BWV 830: III. Corrente
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb7c984c79e8fa4edf558332ac8729083f854b5a444960b7bdd2c1b455ab5a5fd. 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/USSM11402064.
Partita No. 4 in D Major, BWV 828: VI. Menuet
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb3597ac43dc12108e3fdd7d2c6b445d02efab1ab2c00bffbca347437c0395917. 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/USSM11402051.
Partita No. 6 in E Minor, BWV 830: IV. Air
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa1eea0b4f5fa56043bdbdd3c08eb565f487b64c46df97202c36baf4fd58d921e. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM11402065.
Partita No. 4 in D Major, BWV 828: VII. Gigue
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa4deb442256e5d3af01a117c874dba57b45493a0480b7252d8d6bfa2f3f339c1. Chain 2 (Bitcoin): anchored in block 960138 (2026-07-29T19:35:34Z), 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM11402052.
Partita No. 6 in E Minor, BWV 830: V. Sarabande
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9527b472a8a69ab01c372871b14bbd29970cf3c9b3b0990364398f6acd302ff2. 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/USSM11402066.
Partita No. 6 in E Minor, BWV 830: VI. Tempo di Gavotta
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa0acb152f6c8add7909fa4d3b8ad55c8384ae570bcef92c3b6e95572234bee16. 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/USSM11402067.
Partita No. 6 in E Minor, BWV 830: VII. Gigue
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8c171b597728055568489998f4417f48d6a7102733a1c3ae142a7b5f419dee0b. Chain 2 (Bitcoin): anchored in block 960138 (2026-07-29T19:35:34Z), 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM11402068.
I. Etwas lebhaft und mit der innigsten Empfindung
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x22a281b10072453c9ce42e1ae7dd2d6f7539d6640b97bb6796a0c4ac8d733703. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), 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/USSM11301981.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x822cdbcf0c592bc25434d267fdf7d10fdaafa8f6824169e48feae224474e5443. Chain 2 (Bitcoin): anchored in block 956856 (2026-07-06T01:25:57Z), 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM11301991.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdd0b35e089ec98ff9e37efa77fde65eebf1009cc772b993a74824fc4adaf4d6a. Chain 2 (Bitcoin): anchored in block 960138 (2026-07-29T19:35:34Z), 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM11301982.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe4ce49261802e34a79e0a3710bffb813a7cffab25464f529a6a201e00267d7fc. Chain 2 (Bitcoin): anchored in block 957052 (2026-07-07T14:50:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM11301992.
III. Gesangvoll, mit innigster Empfindung. Andante molto cantabile ed espressivo
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x95bf47259ef07243bdd85c7fba8c66fb6c8a962c8b67d7d1007b5d0fcee545a5. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM11301993.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1be5e12e3d3c603a7c37ae8cb5c815f90645102e9ba99120a7ac3b653ecf17f6. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM11301983.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x896e6506620a46ec9abf8b1b15e5e393955a8a0b90cedff63ead680989d84a8a. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM11301995.
IV. Geschwind, doch nicht zu sehr, und mit Entschlossenheit
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III. Adagio ma non troppo - Fuga. Allegro ma non troppo
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I. Maestoso - Allegro con brio ed appassionato
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III. Adagio sostenuto. Appassionato e con molto sentimento
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II. Arietta. Adagio molto semplice e cantabile
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Beethoven: Piano Concertos Nos. 1 & 2 (Live)
Piano Concerto No. 1 in C Major, Op. 15: I. Allegro con brio (Live)
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Piano Concerto No. 1 in C Major, Op. 15: II. Largo (Live)
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Piano Concerto No. 1 in C Major, Op. 15: III. Rondo. Allegro scherzando (Live)
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Piano Concerto No. 2 in B-Flat Major, Op. 19: I. Allegro con brio (Live)
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Piano Concerto No. 2 in B-Flat Major, Op. 19: III. Rondo. Molto allegro (Live)
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6 Piano Pieces, Op. 118/No. 2: Intermezzo in A Major
6 Piano Pieces, Op. 118: 6 Piano Pieces, Op. 118/No. 2: Intermezzo in A Major
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Piano Concerto No.2 in B-Flat Major, Op. 83/III. Andante
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Ode to Joy (from Beethoven's Symphony No. 9, Op.125)
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Für Elise, Bagatelle No. 25 in A Minor, WoO 59
Bagatelle No. 25 in A Minor, WoO 59 "Für Elise"
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