Lukas Geniušas (; born July 1, 1990) is a Russian-Lithuanian pianist. Geniušas began to study piano at the age of five, and in 1996 he entered the Moscow Frederic Chopin College of Music Performing.
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 0x8969cd4cab79a0d6c5f4c19ad5247a55e64977b57d1c9b563e8a4419d6563889. Chain 2 (Bitcoin): anchored in block 953654 (2026-06-14T16:26:51Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/48a6d01e-5dda-4ca5-bf0a-96ab4b29096b.json and https://artists.proofprofile.net/proofs/artist/48a6d01e-5dda-4ca5-bf0a-96ab4b29096b.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Piano Concerto No. 2 in C Minor, Op. 18: I. Moderato
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 0x8331d242b38589c684ad0ff82b191669e0f297997ace4080aeb700c1706e4d38. Chain 2 (Bitcoin): anchored in block 960429 (2026-07-31T16:07:24Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLY330601414.
Piano Concerto No. 2 in C Minor, Op. 18: II. Adagio sostenuto
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8393a7720dcc30c194d2cdf8eb927c2402a34015c0010d16232a9bcbb913de9d. 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/NLY330601416.
Symphony No. 2 in E Minor, Op. 27: II. Adagio - Molto allegro - Arranged as Piano Concerto by Alexander Warenberg
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9141bc097e7fad4436a5e001995d8aa15b8b347117a78f4a6d5117566e488683. Chain 2 (Bitcoin): anchored in block 960296 (2026-07-30T19:11:09Z), 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/NLN580802011.
Duo concertant pour violon et piano: IV. Gigue
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x830b966a6d7f3dd329c135b1943cb57054fdd9276f10bcaf504337a0308f8e55. 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/FRU622257210.
Schubert, B. Tchaikovsky, Prokofiev: Cello Sonatas (Live)
Prokofiev: Piano Sonatas Nos. 2 & 5; 10 Pieces, Op. 12
Piano Sonata No. 2 in D Minor, Op. 14: Allegro ma non troppo
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xff7e32370e6783ebf4b32b4c22901fd46e4c3ead8bc7fbe2fa3ce4d98926cfd4. 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/FRU621841201.
Piano Sonata No. 2 in D Minor, Op. 14: Scherzo. Allegro marcato
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x480755d79d2e4681156c5f4143ddd861cc6860999986360b7567c63176119194. 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/FRU621841202.
Piano Sonata No. 2 in D Minor, Op. 14: Andante
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x663c05ee2414176221c52c0afeb607067c14eeb1cbb71593759ccca1f004db09. 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/FRU621841203.
Piano Sonata No. 2 in D Minor, Op. 14: Vivace
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4d9fe1fe063beecc0a379f15a1d64e99c3e0f419fb8469fe3c946f6fb4a0643c. 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/FRU621841204.
Piano Sonata No. 5 in C Major, Op. 38: Allegro tranquillo
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd96437bd180e1e83de24a6c4f4ba97a2c2c28daab842f0d8d915d212e634ca56. Chain 2 (Bitcoin): anchored in block 960117 (2026-07-29T14:28:24Z), 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/FRU621841205.
Piano Sonata No. 5 in C Major, Op. 38: Andantino
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf20d2e065d641cb908f60aa73319c77d1efc9c4f5288d10fbfb6218870bfa4c3. Chain 2 (Bitcoin): anchored in block 957064 (2026-07-07T16:43:08Z), 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/FRU621841206.
Piano Sonata No. 5 in C Major, Op. 38: Un poco allegretto
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xefa5515ed4317d2c72a4b9a3fd8b56ac5f1756f96a7a1ada7239d8c1bfdd9568. 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/FRU621841207.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9f600cd2c35e8276e9c6e8a54b3b817e656e8d24aec2a4144110adb4864fca71. 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/FRU621841208.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x79af8ce822a27d727ed8e6fe76a8ba52d02d302a41e7529952ffaa9983c1c63b. Chain 2 (Bitcoin): anchored in block 960170 (2026-07-29T23:52:38Z), 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/FRU621841209.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc985411610c5062a038aa66fc83ea40ae629e3a41136594e0bb54c9ceb18ab3c. 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/FRU621841210.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdb5442d38b10c9642d0d8b0b4fbbaa131671fdc5df677e7ae7b5e48b76e4967a. Chain 2 (Bitcoin): anchored in block 960317 (2026-07-30T21:35:24Z), 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/FRU621841211.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x095e9a3072362378c530f5ef93979489c9da428197ffea7cee1fc5f9d4371228. Chain 2 (Bitcoin): anchored in block 960288 (2026-07-30T17:41:38Z), 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/FRU621841212.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x38d801faf1f8e7529699a12075498f5e7f641ace5d529a9d2034549be59d4950. 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/FRU621841213.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4a4b40ab13419a2dbb63af69f9fa7a08a8f651258909f6a2580659c65e1fa200. 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/FRU621841214.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x76eeb37f64832f7433c2cc2edc96e629d924d9eb0422a36ad1a0639a84c8f2cf. 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/FRU621841215.
10 Pieces for Piano, Op. 12: Humorous Scherzo
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x912c7ba47499ea3073253942ad26f0f27f050ad095606119a53070e0eb561090. 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/FRU621841216.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0446089aa16c23ff2fb1713468a44453b931e9c73fdc4bd227596b3b65c222aa. 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/FRU621841217.
Pritchin & Geniušas: Stravinsky, Desyatnikov, Tchaikovsky
Prélude in C-Sharp Minor, Op. 3 No. 2 (Lento)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7c08d859464be3e866f52797ff5f55d1e0c01b21d6535d6d8d9d43bda92b0382. 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/GBX3U1106361.
10 Préludes, Op. 23: I. Largo in F-Sharp Minor
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb36bfe62ff917f54b4c4af3d5a7e5deadbf29cdc4dcc9ed9f5b1da7378820ddf. Chain 2 (Bitcoin): anchored in block 960302 (2026-07-30T20:09:33Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBX3U1106362.
10 Préludes, Op. 23: II. Maestoso in B-Flat Major
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x507039042640dfd60af27349beec4d052086627d32bbdde86e23e86746f11500. 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/GBX3U1106363.
10 Préludes, Op. 23: III. Tempo di minuetto in D Minor
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd1e31fc11b3bd82addc8ab1595224babf0c33077870feef3ed17c0400f9e0c8e. 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/GBX3U1106364.
10 Préludes, Op. 23: IV. Andante cantabile in D Major
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6c60b190b06ed56d4536ba87cb5bb50f66ea5bed52fe840848e1d7f01e337acc. 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/GBX3U1106365.
10 Préludes, Op. 23: V. Alla marcia in G Minor
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1c0e99c1e3478377b436c89696de628c1348a829490173200b170c38c6291360. Chain 2 (Bitcoin): anchored in block 957819 (2026-07-13T07:53:33Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBX3U1106366.
10 Préludes, Op. 23: VI. Andante in E-Flat Major
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3037d218dc8fbd55304fdde68cad7f2f1210f3decc239d676b52ba967b1edae4. 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/GBX3U1106367.
10 Préludes, Op. 23: VII. Allegro in C Minor
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa097b5a0f6b5ef1f6ee013e62fc1b5f98f715687aaeec3957da1a148562ecd06. 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/GBX3U1106368.
10 Préludes, Op. 23: VIII. Allegro vivace in A-Flat Major
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x95497958a20a22ca345a63ca0e288bb2423078e0aeca588e2a10da325b2f96da. 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/GBX3U1106369.
10 Préludes, Op. 23: IX. Presto in E-Flat Minor
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdfdd93cf376e3e071e808e121e76cccd0faa459fc4443c6d31df161e6c80043e. 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/GBX3U1106370.
10 Préludes, Op. 23: X. Largo in G-Flat Major
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x65a054962dd563ff394fc1cffe06dee40c0356e886b86971551457d53949b003. 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/GBX3U1106371.
13 Préludes, Op. 32: I. Allegro vivace in C Major
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc906eb9d96a5121a0644c2bd28313fc40f1e85a9b0a30fc483971fe97d37ef23. 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/GBX3U1106372.
13 Préludes, Op. 32: II. Allegretto in B-Flat Minor
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc6f0e2b0d7fad9193b63da6fac9be0e6895cb41c41aa639f3d728ffda6ac5f70. 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/GBX3U1106373.
13 Préludes, Op. 32: III. Allegro vivace in E Major
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc58736805d53fee53d650e62eb1b6ab283500565013849d35f204de969d0e500. 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/GBX3U1106374.
13 Préludes, Op. 32: IV. Allegro con brio in E Minor
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x78989edfa8f7fdd4f112cfc3792cd165dfaac4b98c75be0ef09826bb606a6d0c. 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/GBX3U1106375.
13 Préludes, Op. 32: V. Moderato in G Major
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb62903aef292a8788790ee71688a74235b4361d86ac4619999239feabc185823. 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/GBX3U1106376.
13 Préludes, Op. 32: VI. Allegro appassionato in F Minor
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4bff856ef868661e37f6f6bd8b35c7425b9776714115b7526f2185c10edefa48. 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/GBX3U1106377.
13 Préludes, Op. 32: VII. Moderato in F Major
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc93a8258e4703070a10f7a24035a27a7a3e82acd8cbb013fb133904707566b8e. 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/GBX3U1106378.
13 Préludes, Op. 32: VIII. Vivo in A Minor
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x09576f590376796082dc979e2a565bbe1ef32ea77cf44f697d70fbd2a4e3d5a5. Chain 2 (Bitcoin): anchored in block 960288 (2026-07-30T17:41:38Z), 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/GBX3U1106379.
13 Préludes, Op. 32: IX. Allegro moderato in A Major
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5fa8f75f812b630b6dc0ddbff85bb26ff2f04581ddb771c9c0a9a09d42bf1a03. 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/GBX3U1106380.
13 Préludes, Op. 32: X. Lento in B Minor
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xac112bcade9794c1fb60b74099143e820f0e52fd829f93e3099595dcf9fb4d7e. Chain 2 (Bitcoin): anchored in block 960247 (2026-07-30T10:42:33Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBX3U1106381.
13 Préludes, Op. 32: XI. Allegretto in B Major
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13 Préludes, Op. 32: XII. Allegro in G-Sharp Minor
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13 Préludes, Op. 32: XIII. Grave in D-Flat Major
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Brahms: Piano Sonata, Op. 1 & Beethoven: Hammerklavier Sonata
Piano Sonata No. 1 in C Major, Op. 1: II. Andante
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Chopin: Piano Concerto in E minor - Works for Piano Solo
Chopin: Etuiudy Op. 25, Polonez in F-Sharp Minor
Stravinsky: Duo concertant pour violon et piano: V. Dithyrambe
Debussy: Sonate (troisième) pour violon et piano, CD 148, L. 140: I. Allegro vivo
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6 Romances, Op. 8: II. Child! Thou Art as Beautiful as a Flower
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12 Romances, Op. 14: VIII. Oh, Do not Grieve!
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15 Romances, Op. 26: II. He Took All from Me
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12 Romances, Op. 14: VII. Believe Me Not, Friend!
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12 Romances, Op. 21: VII. How Fair this Spot
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6 Romances, Op. 4: IV. Do not Sing, My Beauty
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12 Romances, Op. 21: XII. How Painful for Me
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14 Romances, Op. 34: XII. What Happiness
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6 Romances, Op. 4: III. In the Silence of the Secret Night
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12 Romances, Op. 21: VI. Fragment from Musset
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12 Romances, Op. 21: VII. Zdes' khorosho
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Rarities of Piano Music - Live Recordings from the Husum Festival 2017
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39ème Festival International de Piano de La Roque d'Anthéron
Rarieties of Piano Music at Schloss vor Husum from the 2018 Festival
Ein Liebesleben, Op. 22: No. 8. Erinnerung
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24 Morceaux caractéristiques, Op. 36: No. 12 Intermezzo
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Rachmaninoff: Piano Sonata No. 1 (Original Version) & Preludes Op. 32
Piano Sonata No. 1, Op. 28 (Original Version): I. Allegro moderato
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Piano Sonata No. 1, Op. 28 (Original Version): II. Lento
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Piano Sonata No. 1, Op. 28 (Original Version): III. Allegro molto
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Cello Sonata in G Minor, Op. 19: III. Andante
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Piano Sonata No. 1 in D Minor, Op. 28: II. Lento
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Études-Tableaux, Op. 33: III. Grave in C Minor
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Hallelujah Junction: Adams, Stravinsky, Gershwin & Copland
Cuban Overture (Arr. for 2 Pianos by Gregory Stone)
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Concerto in E-Flat Major, K060 "Dumbarton Oaks Concerto" (Version for 2 Pianos): I. Tempo giusto - L'istesso tempo
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Concerto in E-Flat Major, K060 "Dumbarton Oaks Concerto" (Version for 2 Pianos): II. Allegretto
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Concerto in E-Flat Major, K060 "Dumbarton Oaks Concerto" (Version for 2 Pianos): Con moto - Poco meno - Tempo I
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El Salón México (Arr. for 2 Pianos by Leonard Bernstein)
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Winnsboro Cotton Mill Blues (Version for 2 Pianos)
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Balinese Ceremonial Music: I. Pemoengkah
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Balinese Ceremonial Music: II. Gambangan
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Balinese Ceremonial Music: III. Taboeh Teloe
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0445a35ba0b8385af55a5b9d85f5ba40801a7511eb20a5204e6f7c0d1206f581. Chain 2 (Bitcoin): anchored in block 960225 (2026-07-30T08:04:30Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR50X2412209.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa0292bcc670259831104254f7445488c4b048e72f44f254ec7c0c9c601b694d7. Chain 2 (Bitcoin): anchored in block 957050 (2026-07-07T14:41:13Z), 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/FR50X2412210.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x955481363dd7fbac872376e9cffddf9cbe3fd0a0963062eff87b4320e9de41ae. 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/FR50X2412211.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8567a4bfb3329a19321a23614f5bcbfd0a0459462ccccbf9c9a5f0acbaa9c294. Chain 2 (Bitcoin): anchored in block 957061 (2026-07-07T16:07:00Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR50X2412212.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x955481363dd7fbac872376e9cffddf9cbe3fd0a0963062eff87b4320e9de41ae. 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/FR50X2412211.
Stravinsky: Concerto in E-Flat Major, K060 "Dumbarton Oaks Concerto": Con moto - Poco meno - Tempo I
Vsevolod Zaderatsky: 24 Preludes and Fugues