Grigory Lipmanovich Sokolov (; born 18 April 1950) is a Russian born Russian and Spanish pianist. He is among the most esteemed of living pianists, with his repertoire spanning composers from the Baro
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
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9b13a2cfcbfb5de10094c85017beaf65be54dab314f62a424663f6944854355d. Chain 2 (Bitcoin): anchored in block 953408 (2026-06-12T19:28:13Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/781777dd-8c7f-4a7f-9603-bbfc7b8f03bc.json and https://artists.proofprofile.net/proofs/artist/781777dd-8c7f-4a7f-9603-bbfc7b8f03bc.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Grigory Sokolov Plays Bach and Beethoven
Chopin: 24 Preludes Opus 28 (Paris June 17th, 1990)
Chopin: Sonata No 2 op. 35, études op. 25
Bach, Beethoven, Brahms & Chopin: The Recordings of Grigory Sokolov
Chopin, Liszt, Mendelssohn & Schumann: Solo Piano Music of the Romantic Period
Grigory Sokolov Plays Beethoven, Chopin, Schumann, Saint-Saëns, Brahms, Tchaikovsky
Chopin, Liszt, Mendelssohn & Schumann: Solo Piano Music Of The Romantic Period
Grigory Sokolov: Beethoven, Scriabin, Arapov
Grigory Sokolov Plays Schubert, Schumann, Chopin, Scriabin, Stravinsky, Prokofiev
Piano Sonata No. 2 in F Major, K. 280: II. Adagio - Live
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Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd6b749b8261b487fca1a1196fc4f238491582ed505eae697c4915b0c82eec931. Chain 2 (Bitcoin): anchored in block 958212 (2026-07-16T00:39:07Z), 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/DEN960803452.
Nouvelles suites de pièces de clavecin, Suite in G Major, RCT 6: VI. Les sauvages - Live
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4 Impromptus, Op. 90, D. 899: No. 1 in C Minor (Allegro molto moderato) - Live
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4 Impromptus, Op. 90, D. 899: No. 2 in E-Flat Major (Allegro) - Live
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4 Impromptus, Op. 90, D. 899: No. 3 in G-Flat Major (Andante) - Live
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4 Impromptus, Op. 90, D. 899: No. 4 in A-Flat Major (Allegretto) - Live
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3 Klavierstücke, D. 946: No. 1 in E-Flat Minor (Allegro assai) - Live
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3 Klavierstücke, D. 946: No. 3 in C Major (Allegro) - Live
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Suite in D Minor-Major, RCT 1: II. Les tendres plaintes - Live at Großes Festspielhaus, Salzburg Festival, 2016
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Suite in D Minor-Major, RCT 1: XV. La follette - Live at Großes Festspielhaus, Salzburg Festival, 2016
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Suite in G Major, RCT 6: VI. Les sauvages - Live at Großes Festspielhaus, Salzburg Festival, 2016
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Intermezzi, Op. 117: No. 2 in B-Flat Minor - Live at Großes Festspielhaus, Salzburg Festival, 2016
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Piano Concerto No. 3 in D Minor, Op. 30: III. Finale (Alla breve)
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Lamento della ninfa, SV 163: No. 3, Amor
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Don Juan, Wq. 52: No. 31, Danza degli spettri a delle furie. Allegro non troppo
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Adagio for Strings, Op. 11 - Arr. as Agnus Dei by Laurence Equilbey
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Les valseuses - After Bertrand Blier's Film
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Adagio for Strings, Op. 11 - Agnus Dei, Choral Version in B-Flat Minor
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Nisi Dominus in G Minor, RV 608: No 4, Cum dederit (Aria)
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Symphony No. 5: IV. Adagietto - Arr. for Solists and Chorus by Gérard Pesson
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King Arthur, Z. 628: What Power Art Thou (Aria)
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24 Prelude, Op. 28: No 4, Largo in E Minor
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Suite in G Major, RCT 6: XIV. Les Sauvages - Live at Church of San Bernardo, Rabbi / 2019
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Grigory Sokolov at Esterházy Palace (Live)
Keyboard Sonata No. 32 in G Minor, Hob. XVI:44: I. Moderato - Live
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Keyboard Sonata No. 32 in G Minor, Hob. XVI:44: II. Allegretto - Live
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Keyboard Sonata No. 47 in B Minor, Hob. XVI:32: I. Allegro moderato - Live
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Suite in E Minor, RCT 2: V. Le Rappel des oiseaux - Live
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Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x37f761fd0d7bac3aece481a0e6c93585963677b3bbf4b981ce6bc84381374193. 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/DEN962400950.
Suite No. 2 in G Minor, Z. 661: I. Prelude - Live
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Suite No. 2 in G Minor, Z. 661: II. Allemande - Live
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Suite No. 2 in G Minor, Z. 661: III. Courante - Live
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Suite No. 2 in G Minor, Z. 661: IV. Sarabande - Live
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Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x56718849f1103198632ca56aa0b5be0a82bfdc633e43678a7a4fb32027241877. 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/DEN962400970.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x681adb50f5f29bd835364521feadca276ee7dba689188f7060b7f234137629c5. 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/DEN962400980.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x673c0042f05d4e7a9225e0f925780ba5d76aea3bc7d53d0e20011c52516097cd. 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/DEN962400990.
Suite No. 4 in A Minor, Z. 663: I. Prelude - Live
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Suite No. 4 in A Minor, Z. 663: II. Allemande - Live
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Suite No. 4 in A Minor, Z. 663: III. Courante - Live
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Suite No. 4 in A Minor, Z. 663: IV. Sarabande - Live
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Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9210702b4615b78865687875c49bf4def0bc5cbdf6703cecb3c357302ac99a12. 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/DEN962401010.
Suite No. 7 in D Minor, Z. 668: I. Allemande - Live
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Suite No. 7 in D Minor, Z. 668: II. Courante - Live
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Suite No. 7 in D Minor, Z. 668: III. Hornpipe - Live
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9863a70d6989784532260be9c0526cd09ed909d997897e0ec4ccbbfeba023273. 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/DEN962401023.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2f394599ed6d844f46607af24fb36c22e42d6520655994bd6c56d27f4639a7a5. 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/DEN962401030.
Piano Sonata No. 13 in B-Flat Major, K. 333: I. Allegro - Live
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Piano Sonata No. 13 in B-Flat Major, K. 333: II. Andante cantabile - Live
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5c9001ae43cd68141810e7251dc36d716dbfb091d9cc30ace68adb8d4b910499. 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/DEN962401042.
Piano Sonata No. 13 in B-Flat Major, K. 333: III. Allegretto grazioso - Live
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcc10835687bb6fee7193da16a022299dcd017887773a81fa33f233b656acacc1. 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/DEN962401043.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa424948952d84313163b5637923cc714bf18c622601099abc151c70c14448878. 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/DEN962401050.
Suite in E Minor, RCT 2: VIII. Tambourin - Live
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd8d97789019386a9d6b898588cad4c1b156ebc407a12b22145c792369c79226f. 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/DEN962401090.
Prelude in E Minor, BWV 855 (Arr. Siloti for Piano in B Minor) - Live
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Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe03843d3b3c861de7b3c5bedad914b73920ba25a95dba9b6d5ff209fc401680a. Chain 2 (Bitcoin): anchored in block 959107 (2026-07-22T07:19:23Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEN962401060.
24 Preludes, Op. 28: No. 15 in D-Flat Major "Raindrop Prelude" - Live
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x27d668845182244114b5722abbae23f598e6cc4af9e16dcacec4533c3e24ab09. 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/DEN962401070.
Mazurka No. 40 in F Minor, Op. 63 No. 2. Lento - Live
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