Heinrich Gustav Neuhaus (; ; 10 October 1964) was a Russian and Soviet pianist and teacher. Part of a musical dynasty, he was of German descent. He taught at the Moscow Conservatory from 1922 to 1964.
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 0x2fd9ba0564fb609912c455345839fe9e636d591ba9fc9c06a2a7f6a6d25bae4a. Chain 2 (Bitcoin): anchored in block 954623 (2026-06-20T23:40:06Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/cc1a350d-4b85-4ad6-ab54-cd5f2f85a255.json and https://artists.proofprofile.net/proofs/artist/cc1a350d-4b85-4ad6-ab54-cd5f2f85a255.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Scriabin: 150th Anniversary – Piano Works
3 Pieces, Op. 2: No. 1 in C-Sharp Minor, Etude
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
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7ad54e41c61469ce317f045691d4a88626abb99e31ec26ba28feef911c69be60. 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/DEAD62210601.
12 Etudes, Op. 8: No. 2 in F-Sharp Minor
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3fde898ba304b20d7880c807d38f37156ad8d960489e3b79e0237e414131b677. 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/DEAD62210603.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x36e43ef0fe0807db2d6cd56a3521cad5751868e805a138ff6f81d18c3d839c89. 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/DEAD62210604.
8 Etudes, Op. 42: No. 4 in F-Sharp Major
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x474854c9726f49c38ba6f536ae7b70ab053b7ab9e3bf354dd6440c086475e66f. 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/DEAD62210617.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x231916db72d7baa9a3488d025f2174d166798e1f5aadcc7b40d3586a541d067f. 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/DEAD62210619.
The Russian Piano Tradition: Heinrich Neuhaus (Recorded 1938-1951)
Chopin: Œuvres pour piano - La discothèque idéale de Diapason, Vol. 2
Урок профессора Генриха Нейгауза. Шуман: Симфонические этюды, соч. 13 (Live)
Beethoven: La musique de chambre I - La discothèque idéale de Diapason, Vol. 26
Piano Sonata No. 2 in G-Sharp Minor, Op. 19 "Sonata Fantasy": I. Andante
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7dc42d6d8d745f1f1302efe6cb6a4841ea760e6505bd361f41e29384b5e8e978. 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/DEAD61500702.
Piano Sonata No. 2 in G-Sharp Minor, Op. 19 "Sonata Fantasy": II. Presto
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcdeddac07ef68f7d2d4699bbabb4ac1eece0b8281e812a4ab98ff02deee5b164. 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/DEAD61500703.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6af03257124c5fd26a1c31c5a5844fe00b24afdbf99293e8608336956aa11133. 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/DEAD61500718.
Piano Sonata No. 3 in F-Sharp Minor, Op. 23: II. Allegretto
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf142126e401191efef1bde6d9f6a310a1589a603ec6a7fd3d3c085c4f5002923. 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/DEAD61500705.
Piano Sonata No. 9 in F Major, Op. 68, "Black Mass"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x80de06456a07570748691e4c85f42692766455bf754938103338ab63c6b6c09d. 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/DEAD61500719.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x56b57bf89c591d5d41d2c7ddf942b1599422eb5bea0210a76a094edbe92df4a2. 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/DEAD61500721.
Piano Sonata No. 4 in F-Sharp Major, Op. 30: I. Andante
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8c8a0a88683c65ca7156b9bb0781a1fae3c718298129c0a7202e433c490048fc. 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/DEAD61500708.
Piano Sonata No. 1 in F Minor, Op. 6: I. Allegro con fuoco
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x66873f32362e3389ba3d89bc46dabb99df14a03d8abb5eacc425f8fc958f659c. Chain 2 (Bitcoin): anchored in block 960397 (2026-07-31T12:24:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEAD61500711.
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
Chopin: Piano Concerto No. 1 - Liszt: Piano Concerto No. 2, etc
Piano Concerto No. 1 in E Minor, Op. 11: III. Rondo vivace
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc68fc461db106daa4039d4eb2f42191aab589f6d1c7124dc32842f7ddc2b3df2. 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/RUA150700323.
Scriabin: Symphony No. 1 in E Major, Op. 26 & Piano Concerto in F-Sharp Minor, Op. 20 (Remastered 1999)
Russian Piano School: Heinrich Neuhaus, Vol. 5
Russian Piano School: Heinrich Neuhaus, Vol. 4
Russian Piano School: Heinrich Neuhaus, Vol. 3
Russian Piano School: Heinrich Neuhaus, Vol. 2
Russian Piano School: Heinrich Neuhaus, Vol. 1
Debussy, Rachmaninoff & Others: Piano Works (Live)
J. S. Bach: The Well-Tempered Clavier, Book 1, BWVV 846–869
Schumann: In the interpretation regarding of the great Russian pianists
Classical Music Experience - Evening Mood