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 0x986686cf7537f7e992fbd1fa9e4a7e20b763b9114e85f1fb580e19421c67f0e4. Chain 2 (Bitcoin): anchored in block 954066 (2026-06-17T08:11:48Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/65bc0dcc-f136-4634-ba41-37c8b597eacb.json and https://artists.proofprofile.net/proofs/artist/65bc0dcc-f136-4634-ba41-37c8b597eacb.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Moiseiwitsch, Benno: Acoustic Recordings 1916-1925
Alexander Brailowsky Liszt and Encores: The Berlin Recordings 1928-1934 Vol 2.
Lhevinne, Jozef: Complete Recordings (1920-1937)
Friedman, Ignaz: Complete Recordings, Vol. 5: English Columbia Recordings (1933-1936)
Virtuoso Johann Strauss Transcriptions for Piano
Piano Recital: Raekallio, Matti - Mozart, W.A. / Gluck, C.W. / Wagner, R. / Liszt, F. / Busoni, F. (Transcriptions - A Night at the Opera)
Orfeo ed Euridice, Act II: Ballet in F Major - Ballet in D Minor, "Dance of the Blessed Spirits" (arr. W. Kempff)
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 0x10af65e798fd3fc3f84d6bf99c7c57e4b602587350c0a042829a7dd09b50b051. 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/FINDE9400160.
Iphigenie en Aulide, Act II: Gavotte (arr. J. Brahms)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x294cf3a3bbbf56546ce9b4436807032d5d571353251ca8c83b9d0b061859ef00. 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/FINDE9400161.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x69505225a077d6e28888a5b46f0e4ddce9bc778496056b11910929f72c9ec3f5. 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/GBAYC9100219.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeb2a66600d7f8223b0cda1aba6f198596c274c6315e679fdf4fcf6f22bf1f180. Chain 2 (Bitcoin): anchored in block 956349 (2026-07-02T11:34:59Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC9100220.
Quilter: 3 Songs, Op. 3: No. 2, Now Sleeps the Crimson Petal (Arr. Hough for Piano)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd0efc8169fab7017b9e5500716e08c89cd514320c980c85d9e9dd98b960b60a4. 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/GBAYC8600087.
Quilter: 6 Songs, Op. 25: No. 2, The Fuchsia Tree (Arr. Hough for Piano)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x47be996fe1ad8c77e24cf13d453da154e94f48eed486bc7d28e496f26b85a1fc. 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/GBAYC8700236.
Rubinstein: 2 Melodies, Op. 3: No. 1 in F Major, Moderato assai
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9c4988f7e0679157540a636d1b47412c1c9cab4977cfa95294a5086ca6aed03c. 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/GBAYC9100224.
Dohnányi: 6 Concert Études, Op. 28: No. 6 in F Minor, Capriccio
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x35dc1618c6ab7b0a928486289abeb4c12665cef3f22caf1280dd2be6d76caa76. 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/GBAYC8700238.
Liebermann: Gargoyles, Op. 29: I. Presto
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x646b540147647419be89db60f36a22fbebfcb98377466e971ec9295e913946f9. 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/GBAYC9100226.
Paderewski: 6 Humoresques de concert, Op. 14, Cahier I "À l'antique": No. 1, Menuet célèbre
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x57084a77b9fdb62446e41c654817c1787341cdffedbe76422c190a4242c3db1c. 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/GBAYC8600089.
Liebermann: Gargoyles, Op. 29: II. Adagio semplice, ma con molto rubato
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe697c1398efe5ab8df4e98f8533860d1a9467d2221118278132a0a0a198c5286. 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/GBAYC9100227.
Paderewski: Miscellanea, Op. 16: No. 4, Nocturne in B-Flat Major
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xef87a1bb96299c5235a1b70cd6f07992f89d783481ef015376b021d03a8d5c01. 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/GBAYC8700240.
Liebermann: Gargoyles, Op. 29: III. Allegro moderato
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7762cadb3928a74587fc6374aaa524ec95b812548161ab43c4c897288f4ee295. Chain 2 (Bitcoin): anchored in block 957075 (2026-07-07T18:50:38Z), 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/GBAYC9100228.
Liebermann: Gargoyles, Op. 29: IV. Presto feroce
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5b121e778369911a68e35494e16fb4235c75dc659e9625ae91872a1dad47d413. 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/GBAYC9100229.
Gabrilowitsch: Melodie in E Minor, Op. 8
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1c54e2208bac7e9cb2cd1e6213d6c0cf2994b4d4c5d8e73ce684f542d86426cc. 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/GBAYC8600091.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3a401dd611086ffc7496bb9f66fc4bd90dadb9f03b811b2ee1806f6996199d73. 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/GBAYC9100230.
Gabrilowitsch: 3 Compositions, Op. 3: No. 1, Caprice-burlesque
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf5ea615232e34f7706b5936c1657430038011b3bb2a47605624ba26f91fc19af. 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/GBAYC8600092.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb4c876608134b7fc670987e4070eeba69c08d3d77e248596d9b3d53d862eddeb. 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/GBAYC9100231.
Woodforde-Finden: 4 Indian Love Lyrics: No. 3, Kashmiri Love Song (Arr. Hough for Piano)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6c6217fe756d6b441e487a5060b7928e74ec26bc2e904da3b3ab3f50f7ea5aa8. 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/GBAYC8700242.
Woodforde-Finden: 4 Indian Love Lyrics: No. 2, Till I Wake (Arr. Hough for Piano)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa646663a967bfb3316ba40e401ac3a9168eda492cee058506ca84157e7719d40. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC9100235.
Friedman: 3 Piano Pieces, Op. 33 No. 3, The Music Box "Tabatière à musique"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9564a37d3d160b4d49192b78056378663344aa4e5263cbbffc1f1cf9a47e03bf. 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/GBAYC8700243.
Saint-Saëns: Le carnaval des animaux: XIII. Le cygne (Arr. Godowsky for Piano)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7a5ef002f765eaab621f57c688292f9b384bbeccb2f467bd13d3f90f440b7c80. Chain 2 (Bitcoin): anchored in block 956894 (2026-07-06T07:53:57Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC8600096.
Rodgers: The King and I: March of the Royal Siamese Children (Arr. Hough for Piano)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x331a8e7a316cde0dbac2abd9ae74221899df3c2d3aef6e362fcb6f9f92a68f5e. 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/GBAYC9100239.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x71e8ee8dfae55892a85b3abd2756a193ebd9a107feb538efe0442b9e011b99e9. 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/GBAYC8600097.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0777269b59a6ae36431e37c7ae5e4fe441be793dac3ed3680af535b74439433a. 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/GBAYC9100240.
Godowsky: Java Suite "Phonoramas", Book III: The Gardens of Buitenzorg
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x06603da3eef9011e764c1a6f37b6fea471ce366022e50136f78043ae8789a28c. 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/GBAYC8600098.
Moszkowski: 6 Klavierstücke, Op. 15: No. 1, Serenata
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x989d237c2f0485365b29042b92c9ec420715255627ab84fb1292c8b905466005. 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/GBAYC9100241.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7f35638ed81ae9a7db73c4f78eee713e8e67fdadb7dd30c046522b75143b2385. 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/GBAYC8600099.
Bach, JS: Partita for Solo Violin No. 1 in B Minor, BWV 1002: VII. Tempo di borea (Arr. Saint-Saëns for Piano)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x783ef976cddc9b87119abb025d5570fbc8a60c769bd88910a5bc4957d1b8224f. 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/GBAYC9100245.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3641a9b2d04cdffd2252afaa14c170749880575da87d6bdfad5ebfee3488d533. 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/GBAYC8600100.
Moszkowski: 3 Morceaux poétiques, Op. 42: No. 2, Siciliano
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa33a88a7b94266db90db80781d5ffc42c0ff5566c76bb6e1deb9a1a9ee9c53a1. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC8700244.
Bizet: L'Arlésienne, Op. 23, WD 28: No. 19, Mélodrame. Adagietto (Arr. Tausig for Piano)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6b55a5848ad259c3eea7eb8456f4d3a09b390f638ee36d519d8e951f83c08c3c. 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/GBAYC9100249.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd9f40de37ebbc7118b6876294e1cdeaa1059992f2cf6ea6011cce9ecc8b5d70a. 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/GBAYC8600101.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x57664cbb667698dcebad1c3b2072c1978e82d427a80403224f33a6acdf0ed1ea. 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/GBAYC9100250.
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 0x7f12743845040b35b868cde38d719daf8378dc086a0bcdc316e914ed117d37d2. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DE1JN2373587.
Grand battement in C-Minor, L´arlésienne, Suite No.2, prelude
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8c8e15e7eb5a5b9e713de093d197ae62e482441becf94f6a9e30ab9726077e6e. 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/DE1JN2373618.
Petit allegro 1 in A-Flat-Major, cornemuse
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x867048c2a1d5d496acf6a42cad0a2e814e99c84fce2b67b2064c8a0f89baf92b. 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/DE1JN2372303.
Adage in A-flat Major, l´esperance, Op.3
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7472403cc3b4e386594f4e3be2c832875b3077fa12c187120b839c774859a90e. Chain 2 (Bitcoin): anchored in block 960389 (2026-07-31T10:20:10Z), 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/DE1JN2373911.
Rarities of Piano Music at "Schloss vor Husum" from the 2016 Festival
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfc5e769a6fb0a70c7d42b82e93205b7da021b4bd581585f0bda1ba8340a24980. 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/DKECA1708912.
Scarlatti Recreated: Transcriptions and Hommages
Capriccio in E Major (arr. of Sonata K.20/L.375)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1f96cd569c86a6e347c96203231a6a4500476ddfa9c19a3de8738d87dc5c060f. 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/USX761314901.
Sonata in C Major (arr. of Sonata K.487/L.205)
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Romantic Transcriptions, Liszt, Tausig, Balakirev, Godowsky
Das Geisterschiff, The ghost ship, Le vaisseau fantôme, Op. 1
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Rachmaninov: Piano Solo Recordings, Vol. 2
Orfeo ed Euridice: Melodie (arr. G. Sgambati for piano)
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Haydn: Piano Concerto in F Major, Hob. XVIII:7: II. Adagio
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Paderewski: The American Recordings – The Complete Victor Recordings (1914-1931)
Beethoven, Chopin & Others: Piano Works (Live)
Magic Fire and Other Wagner Transcriptions
Liszt, Chopin, Schubert, Schumann, Strauss, Tausig, Rubinstein, Paderewski, Scriabin, Godowsky, Rachmaninoff and Busoni: Carlo Lombardi Plays Piano Masterworks of Golden Age Pianists
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The Art of the Transcription • Live from Carnegie Hall
Piano Transcriptions from Wagner's Operas
Gilels, Emil: Early Recordings, Vol. 1 (1935-1951)
The Piano Album 2: Music by Czerny, Moszkowski, Rubinstein...
Albeniz / Scarlatti / Chopin / Grieg: Salon Pieces and Encores
Piano Fantasies and Etudes by pupils of Franz Liszt - László Gyimesi
Wagner & Verdi - 1813-2013 - Piano transcriptions by List & Tausig
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Schumann: Davidsbündlertänze, Op. 6, Heft I: No. 1, Lebhaft
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Schumann: Davidsbündlertänze, Op. 6, Heft I: No. 5, Einfach
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Liszt: La lugubre gondola, S. 200 (1882 Version)
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Schumann: Davidsbündlertänze, Op. 6, Heft I: No. 7, Nicht schnell
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Schumann: Davidsbündlertänze, Op. 6, Heft I: No. 8, Frisch
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Schumann: Davidsbündlertänze, Op. 6, Heft II: No. 11, Einfach
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Mozart: Piano Concerto No. 21 in C Major, K. 467: I. Allegro maestoso
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Dantes Sonett: “Tanto gentile e tanto onesta” 1874 (S. 479) - Transcribed from Bülow’s song, Op. 22 for Solo Piano
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The T. E. Lawrence (Lawrence of Arabia) Music Library, Vol .5: The Gramophone Recordings At Clouds Hill
Rarities of Piano Music 1992: Live Recordings from the Husum Festival