Leif Ove Andsnes (; born 7 April 1970) is a Norwegian pianist and chamber musician. Andsnes has made several recordings for Virgin and EMI. In 2012, he signed with Sony Classical, and recorded for the
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 0xb076a4970bbccea20abae3cc725ba4043acf4e803c42372633865d446c51eb5f. 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/ac4f89ec-ddd8-4c57-afbc-d78173192b39.json and https://artists.proofprofile.net/proofs/artist/ac4f89ec-ddd8-4c57-afbc-d78173192b39.ots, the client at https://opentimestamps.org runs `ots verify -f record.json proof.ots`.
Mozart: Piano Concertos Nos. 9 "Jeunehomme", 17, 18 & 20
Mozart: Piano Concerto No. 9 in E-Flat Major, K. 271 "Jeunehomme": I. Allegro
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 0x880fbc1c601bd3307d14ee64e82175f89bbcc273cc8e33aed7efbf05e7618481. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC0303428 — a six-check JSON result.
Mozart: Piano Concerto No. 9 in E-Flat Major, K. 271 "Jeunehomme": II. Andantino
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xad02c70a441982a056302c1a433daee1003c781790a49d292f97354bf6428a78. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC0303429 — a six-check JSON result.
Mozart: Piano Concerto No. 20 in D Minor, K. 466: II. Romance
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Brahms: Sonatas for Viola and Piano, Op. 120 - Schumann: Märchenbilder, Op. 113
Brahms: Viola Sonata No. 1 in F Minor, Op. 120 No. 1: III. Allegretto grazioso
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Schumann: Märchenbilder, Op. 113: IV. Langsam, mit melancholischem Ausdruck
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Schumann: Piano Sonata No. 1, Op. 11 & Fantasie, Op. 17
Schumann: Piano Sonata No. 1 in F-Sharp Minor, Op. 11: I. Introduzione. Un poco adagio - Allegro vivace
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Schumann: Piano Sonata No. 1 in F-Sharp Minor, Op. 11: II. Aria. Senza passione, ma espressivo
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Schumann: Piano Sonata No. 1 in F-Sharp Minor, Op. 11: III. Scherzo e Intermezzo. Allegrissimo
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Schumann: Fantasie in C Major, Op. 17: I. Durchaus phantastisch und leidenschaftlich vorzutragen
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Rachmaninov: Piano Concerto No. 1 in F-Sharp Minor, Op. 1: I. Vivace
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Rachmaninov: Piano Concerto No. 3 in D Minor, Op. 30: I. Allegro ma non tanto
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Rachmaninov: Piano Concerto No. 1 in F-Sharp Minor, Op. 1: II. Andante
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Rachmaninov: Piano Concerto No. 3 in D Minor, Op. 30: II. Intermezzo. Adagio
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb85ecbff6bc20a836883622a4aadeb5c287d8c061be532b02f46b516a4512921. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC1001320 — a six-check JSON result.
Rachmaninov: Piano Concerto No. 1 in F-Sharp Minor, Op. 1: III. Allegro vivace
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Rachmaninov: Piano Concerto No. 3 in D Minor, Op. 30: III. Finale. Alla breve
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc57a5c385282aa6056113c91a4f6b586a0f9ea9a7a17f3ebfb12d88f27df7036. Chain 2 (Bitcoin): anchored in block 960222 (2026-07-30T07:48:45Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC1001321 — a six-check JSON result.
Rachmaninov: Piano Concerto No. 2 in C Minor, Op. 18: I. Moderato
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcde1353d36c92c39f5d7ce1bba2d162eb4be6722676a2ec20e547c195183daf5. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC0500932 — a six-check JSON result.
Rachmaninov: Piano Concerto No. 4 in G Minor, Op. 40: I. Allegro vivace. Alla breve
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Rachmaninov: Piano Concerto No. 4 in G Minor, Op. 40: II. Largo
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x84522651494a21fe3963af87c878dba7015e6b766cf75a2262a4b4c3c64b2247. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC1001324 — a six-check JSON result.
Rachmaninov: Piano Concerto No. 2 in C Minor, Op. 18: II. Adagio sostenuto
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc2d32c50a28582e21bc7c59d194ce61190a1cfd053995eb572683db1ef8f8b84. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC0500933 — a six-check JSON result.
Rachmaninov: Piano Concerto No. 4 in G Minor, Op. 40: III. Allegro vivace
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x93ee01df44b81616c7a8d2427b81164d70bf2e8e0e8f6feb833ed8c0e243f222. Chain 2 (Bitcoin): anchored in block 960481 (2026-07-31T23:51:35Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC1001325 — a six-check JSON result.
Rachmaninov: Piano Concerto No. 2 in C Minor, Op. 18: III. Allegro scherzando
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Nielsen: Piano Pieces & Violin Sonata No. 2
Nielsen: 5 Piano Pieces, Op. 3: No. 1, Folk Tune
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Nielsen: 5 Piano Pieces, Op. 3: No. 2, Humoresque
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Nielsen: 5 Piano Pieces, Op. 3: No. 4, Mignon
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x38440e7cfff4ce535403e22ce353136c7853f08573b489d89085f9bb759ccba2. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC9502900 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xef234c94f4794b3ee8a39cc4465938571b7a53ffb7fef99b67a88b861816c64a. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC9502884 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x176919e04b2d0c71708b95923171faa59e7ece7d08ce122456ae241a825be0e4. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBBBC2100633 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbc79588d2c3e4bfff6ff4f583c084a7839bb491f2d2687becb1a71b71f402e11. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBBBC2100634 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8b62120bc6b1154bc0e4578c38716fd6f1232598387e40d6fc66ff197924d195. Chain 2 (Bitcoin): anchored in block 960250 (2026-07-30T11:13:28Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBBBC2100635 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9170d493d63cb4e5a312867c193d2e464a8d388c1c2ecc4fd2c236f09632f95a. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBBBC2100636 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeace59b61cdd050fdc3f98aeafe39cb94362fa9fdaa732eeddfeb7be94fa3eca. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBBBC2100637 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2276590cb42547ad039529a9f66159ee7b4a5124c4d6364c181f274021375ae9. Chain 2 (Bitcoin): anchored in block 960376 (2026-07-31T09:09:19Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBBBC2100638 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf2a03a0168972c56197c4b8adec11701a887de51cd45f155206018840b87ef8e. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBBBC2100639 — a six-check JSON result.
Haugtussa, Op. 67: No. 8, Ved Gjætle-Bekken
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Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdd51f655a0f8792d0591cd9f555ebb28d6435f996913461ad9699d4c1c989b0a. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBBBC2100641 — a six-check JSON result.
6 Songs, Op. 25: No. 4, Med en Vandlilje
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6 Elegiac Songs, Op. 59: No. 3, Til én I
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6 Elegiac Songs, Op. 59: No. 4, Til én II
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Melodies of the Heart, Op. 5: No. 3, Jeg elsker Dig!
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5 Songs, Op. 60: No. 5, Og jeg vil ha mig en Hjertenskjær
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Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xab5de3a3ac301cdfffca7a7bbcec6f0c4e9d811c88a31c4612e131f9b1d08032. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBBBC2100647 — a six-check JSON result.
5 Songs, Op. 69: No. 1, Der gynger en Båd på Bølge
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa61a80550ef385e58989b6cf3a6d06b72df28e2efcde6a32c680bbb2e4bcb46c. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBBBC2100648 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa1a4242239a4fc0caec38ace25834694e80f28a420f68ece82e1fc4da2eb266a. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBBBC2100649 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xff98eb0689b4da10f66a19320ad4455bea4ca87ada29fa0d20a8cc14a217a6b1. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBBBC2100651 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5d513f38867c5514c3c0864bd5f4672782d0aba883a065b3cc8834185f76b710. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBBBC2100652 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x21e1c3cab78f5f380c3c2f333b7265f451a2e57377104a35bd686a2c0375a09e. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBBBC2100654 — a six-check JSON result.
6 Songs, Op. 48: No. 2, Dereinst Gedanke mein
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7e8390bad189799f086e776d8069cce29d25937180b109305f3852f06ae3c7f7. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBBBC2100655 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x10359a962916208a6360bc30439a4fa55f4614df81f8e2f51e7c1fd3e6a277fa. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBBBC2100656 — a six-check JSON result.
6 Songs, Op. 48: No. 4, Die Verschwiegende Nachtigall
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf872aad8cf41f025a533a74ac010a1ecd41390ed9ab2cbd7b9e45ec02e082d52. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBBBC2100657 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x145b2a6c9d693c898f4dee71b75cc5cbdf79d3193b917e32db37a8552370cf38. Chain 2 (Bitcoin): anchored in block 960441 (2026-07-31T17:29:52Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBBBC2100658 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x092b7727b7cb1a139315d4100c6102278d71011bc9a49bd6862ffeadcf0af0b0. Chain 2 (Bitcoin): anchored in block 960340 (2026-07-31T03:15:04Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBBBC2100659 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfeda8579405442c3a6130fd015e58607057473e9dbdb0a02ad0bfd8ecbae3e27. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBBBC2100660 — a six-check JSON result.
Schumann: Piano Trio No. 1 in D Minor, Op. 63: I. Mit Energie und Leidenschaft
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5bfb3ceef4d6f4f318a432dce90e163d1f33bfb730a96eb315b317ef88afa6d9. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBPFW1100002 — a six-check JSON result.
Schumann: Piano Trio No. 3 in G Minor, Op. 110: I. Bewegt, doch nicht zu rasch
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4c3ad32eaf0c422930184b3daedf19476830d213b545c8e5a744526df04e24b1. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBPFW1100019 — a six-check JSON result.
Schumann: Piano Trio No. 1 in D Minor, Op. 63: II. Lebhaft, doch nicht zu rasch
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9e5efc39b71e904daad225a9117b1a37a0809a5821918d561e6decc7b3d211ad. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBPFW1100003 — a six-check JSON result.
Schumann: Piano Trio No. 3 in G Minor, Op. 110: II. Ziemlich langsam
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x78d508f77f7bd16fa5992bec38c47a9e872f9de9ee6307bc2c4e2cbe22cc3cf1. Chain 2 (Bitcoin): anchored in block 960455 (2026-07-31T19:53:13Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBPFW1100020 — a six-check JSON result.
Schumann: Piano Trio No. 1 in D Minor, Op. 63: III. Langsam, mit inniger Empfindung
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x44a62573ce0d14cf6f9289ed124651635e538e86b6b6abccb99936227bc2dd41. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBPFW1100004 — a six-check JSON result.
Schumann: Piano Trio No. 3 in G Minor, Op. 110: III. Rasch
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x863677a597c97d99e1e46e2958c4e18c13230bb81e6fe027c4ffb4152db01a57. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBPFW1100021 — a six-check JSON result.
Schumann: Piano Trio No. 1 in D Minor, Op. 63: IV. Mit Feuer
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7f5e2f887c545b9c266156e4dfc82e80344a582f327a10a61443307198a65274. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBPFW1100005 — a six-check JSON result.
Schumann: Piano Trio No. 3 in G Minor, Op. 110: IV. Kräftig, mit Humor
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0f81554a7c7c9357455faef1c8609769ba3e66d30c146e449581fe9ac133d10c. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBPFW1100022 — a six-check JSON result.
Schumann: Piano Trio No. 2 in F Major, Op. 80: I. Sehr lebhaft
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc585b5291a59ca805d3e71692bf6d047e49759f8cf3c3e9f666589c991644685. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBPFW1100007 — a six-check JSON result.
Schumann: Fantasiestücke, Op. 88: No. 1, Romanze
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2619b39b8c612048d6972df83e91ce85ce8611eaba843f40aa66fa29b63cd418. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBPFW1100024 — a six-check JSON result.
Schumann: Piano Trio No. 2 in F Major, Op. 80: II. Mit innigem Ausdruck - Lebhaft
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd5ab4e1a279a5f2fa7313d6f01a7442ba8c081f33cd419c5c53c81ffae2da848. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBPFW1100008 — a six-check JSON result.
Schumann: Fantasiestücke, Op. 88: No. 2, Humoreske
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6afe988bd5b98fc46c64c0e8318b0d47a86fc04ddc43ae5acaacfe8bd5ef54a0. Chain 2 (Bitcoin): anchored in block 960448 (2026-07-31T18:48:12Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBPFW1100025 — a six-check JSON result.
Schumann: Piano Trio No. 2 in F Major, Op. 80: III. In mässiger Bewegung
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xee2e2b5ee5e0746422ebee5fbc7495b5d20d936a3829a753306b287527e55972. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBPFW1100009 — a six-check JSON result.
Schumann: Fantasiestücke, Op. 88: No. 3, Duett
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc2ed1f5eb8603b9d9a266c76a64c3ed792e40287e8b3c16bcd61ea74ee9debb6. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBPFW1100026 — a six-check JSON result.
Schumann: Piano Trio No. 2 in F Major, Op. 80: IV. Nicht zu rasch
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6ea550d99af96186cc4915c2de36b1e1b7d41a4663b8e36fcbe054b6f3658c83. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBPFW1100010 — a six-check JSON result.
Schumann: 6 Studien in kanonischer Form, Op. 56: No. 1, Nicht schnell
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb0f797a29842fc822efbdeecb28cb692ff574d6d4d22ba8317c3b5d83ee28b7e. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBPFW1100012 — a six-check JSON result.
Schumann: 6 Studien in kanonischer Form, Op. 56: No. 2, Mit innigem Ausdruck
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf2f11045512913ca3d937baeac4d86400eb56730800018b6b92acd77aae26548. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBPFW1100013 — a six-check JSON result.
Schumann: 6 Studien in kanonischer Form, Op. 56: No. 3, Andantino
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x836575d4c13fd773bf142bfcfd37eb47f14204eb406e2ca49e9c25d9052c0907. Chain 2 (Bitcoin): anchored in block 960240 (2026-07-30T09:57:33Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBPFW1100014 — a six-check JSON result.
Schumann: 6 Studien in kanonischer Form, Op. 56: No. 4, Innig
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x748f957170ddd8f37f2ab4389e7a8199e3109ef95b2c2ef1bbecc8a5087be0e0. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBPFW1100015 — a six-check JSON result.
Schumann: 6 Studien in kanonischer Form, Op. 56: No. 5, Nicht zu schnell
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x656487ed621a6913a114900452f4ba285d6d05bc27eac364859b7d53a2c97ec0. Chain 2 (Bitcoin): anchored in block 960240 (2026-07-30T09:57:33Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBPFW1100016 — a six-check JSON result.
Schumann: 6 Studien in kanonischer Form, Op. 56: No. 6, Adagio
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x46832144429f426c0fda909afd7322e5967a6070e7770793242a6bfafe1bae52. Chain 2 (Bitcoin): anchored in block 960441 (2026-07-31T17:29:52Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBPFW1100017 — a six-check JSON result.
Schubert: The Wanderer - Lieder & Fragments
Schubert: Lachen und Weinen, Op. 59 No. 4, D. 777
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x08069f696789bde0352431baabe6376620656febd03bb8dd36e68c3b874cb288. Chain 2 (Bitcoin): anchored in block 960494 (2026-08-01T01:44:32Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC0703896 — a six-check JSON result.
Schubert: Piano Sonata No. 19, D. 958, Gesänge des Harfners, Tötengräbers Heimweh & Fragments
Schubert: Piano Sonata No. 19 in C Minor, D. 958: IV. Allegro
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9436bead157d9514204a9cccf4e86e0b369ebc666662151025fdda962148c589. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC0700320 — a six-check JSON result.
Schubert: Winterreise, Op. 89, D. 911: No. 1, Gute Nacht
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe273a960f6e52ccb91eeab018b553c3637d6f56388daec594ccb7a9cb2eaa6ce. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC0401248 — a six-check JSON result.
Schubert: Winterreise, Op. 89, D. 911: No. 2, Die Wetterfahne
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb1da1b967d858a1baa68653fc6e9cb30c88acbfa45ea97a65f1ed04bd51c4e52. Chain 2 (Bitcoin): anchored in block 960209 (2026-07-30T05:15:54Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC0401249 — a six-check JSON result.
Schubert: Winterreise, Op. 89, D. 911: No. 3, Gefror'ne Tränen
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x37682c8a3ca7a23b53c5bd45cb5f6d16521d586d90dada3ab297e5c72e912293. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC0401250 — a six-check JSON result.
Schubert: Winterreise, Op. 89, D. 911: No. 4, Erstarrung
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x039017d58db08053122d36d17206123c105ea52ad88bb9d6f10678742586f3cb. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC0401251 — a six-check JSON result.
Schubert: Winterreise, Op. 89, D. 911: No. 5, Der Lindenbaum
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x636caef163f3da6a79f4c08aeeb0105e54adc7ef815bbb99da2aa9bb2f4ba349. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC0401252 — a six-check JSON result.
Schubert: Winterreise, Op. 89, D. 911: No. 6, Wasserflut
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0a314d8eb473a902ef370967815a9c99ad068d685ec5a2264cd80dca387ffbd0. Chain 2 (Bitcoin): anchored in block 960222 (2026-07-30T07:48:45Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC0401253 — a six-check JSON result.
Schubert: Winterreise, Op. 89, D. 911: No. 7, Auf dem Flusse
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x24c687c9f43fe98d7464e8be5084c2c962cbb5b162426e3ea030c1ca5294074d. Chain 2 (Bitcoin): anchored in block 960250 (2026-07-30T11:13:28Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC0401254 — a six-check JSON result.
Schubert: Winterreise, Op. 89, D. 911: No. 8, Rückblick
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfee08c6270e832ba665d908c969cd9cf84e2094c827fb7385f3751f1fad15ccf. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC0401255 — a six-check JSON result.
Schubert: Winterreise, Op. 89, D. 911: No. 9, Irrlicht
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa4c3bda5999b982739393e431e7746515f498b82781462efe9f85ad5f0be90f7. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC0401256 — a six-check JSON result.
Schubert: Winterreise, Op. 89, D. 911: No. 10, Rast
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Schubert: Winterreise, Op. 89, D. 911: No. 11, Frühlingstraum
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Schubert: Winterreise, Op. 89, D. 911: No. 12, Einsamkeit
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Schubert: Winterreise, Op. 89, D. 911: No. 13, Die Post
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Schubert: Winterreise, Op. 89, D. 911: No. 14, Der greise Kopf
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Schubert: Winterreise, Op. 89, D. 911: No. 15, Die Krähe
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Schubert: Winterreise, Op. 89, D. 911: No. 16, Letzte Hoffnung
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Schubert: Winterreise, Op. 89, D. 911: No. 17, Im Dorfe
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Schubert: Winterreise, Op. 89, D. 911: No. 18, Der stürmische Morgen
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Schubert: Winterreise, Op. 89, D. 911: No. 19, Täuschung
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Schubert: Winterreise, Op. 89, D. 911: No. 20, Der Wegweiser
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Schubert: Winterreise, Op. 89, D. 911: No. 21, Das Wirtshaus
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Schubert: Winterreise, Op. 89, D. 911: No. 22, Mut!
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Schubert: Winterreise, Op. 89, D. 911: No. 23, Die Nebensonnen
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Schubert: Winterreise, Op. 89, D. 911: No. 24, Der Leiermann
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Mozart: Piano Concerto No. 23 in A Major, K. 488: I. Allegro
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Mozart: Piano Concerto No. 23 in A Major, K. 488: II. Adagio
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Mozart: Piano Trio in B-Flat Major, K. 502: I. Allegro
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Mozart: Piano Concerto No. 23 in A Major, K. 488: III. Allegro
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Mozart: Piano Trio in B-Flat Major, K. 502: II. Larghetto
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Mozart: Recitative and Aria: "Ch'io mi scordi di te?" - "Non temer, amato bene", K. 505
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Mozart: Piano Trio in B-Flat Major, K. 502: III. Allegretto
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Mozart: Piano Quartet No. 2 in E-flat Major, K. 493: I. Allegro
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Mozart: Piano Concerto No. 24 in C Minor, K. 491: I. Allegro
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Mozart: Piano Quartet No. 2 in E-flat Major, K. 493: II. Larghetto
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Mozart: Piano Concerto No. 24 in C Minor, K. 491: II. Larghetto
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Mozart: Piano Quartet No. 2 in E-flat Major, K. 493: III. Allegretto
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Mozart: Piano Concerto No. 24 in C Minor, K. 491: III. Allegretto
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Mozart: Piano Concerto No. 20 in D minor, K. 466: I. Allegro
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Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x36b91fe3ecd8c4ef81c65a6db2353c2ad1ef2147c4f8bd57d7a7e5d7cc165437. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM12007106 — a six-check JSON result.
Mozart: Piano Concerto No. 20 in D minor, K. 466: II. Romanze
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Mozart: Piano Quartet in G Minor, K.478: I. Allegro
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Mozart: Piano Concerto No. 20 in D minor, K. 466: III. Rondo, Allegro assai
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2693ec1b53666f4137b1b2d591c801221c685fdd9cb4c0254fefb7405536e9da. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM12007101 — a six-check JSON result.
Mozart: Piano Quartet in G Minor, K.478: II. Andante
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x26e821ea1fb283b4f94dff49ac038c5c4b4f95d0ae88581c5c93d678df5d75f6. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM12007109 — a six-check JSON result.
Mozart: Piano Concerto No. 21 in C Major, K. 467: I. Allegro maestoso
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9cf9ea8385b72426ae8bbcef710b4d58be797bd1649ace8f8d7fc9c9156a2830. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM12007103 — a six-check JSON result.
Mozart: Piano Quartet in G Minor, K.478: III. Rondo
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Mozart: Piano Concerto No. 21 in C Major, K. 467: II. Andante
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Mozart: Maurerische Trauermusik (Masonic Funeral Music) in C Minor, K. 477 (K. 479a)
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Mozart: Piano Concerto No. 21 in C Major, K. 467: III. Allegro vivace assai
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x84d073f961ccb287d1cd56ecd98510b0af5ee66e15194326dc4a8398dd611e31. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM12007105 — a six-check JSON result.
Mozart: Piano Concerto No. 22 in Es-Dur Major, K. 482: I. Allegro
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Mozart: Piano Concerto No. 22 in Es-Dur Major, K. 482: II. Andante
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x64d18a3c79d7c873344932e7bd7c39fcf77ff7dfd2cff99c12099eda59f5ccb9. Chain 2 (Bitcoin): anchored in block 960229 (2026-07-30T08:30:10Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM12007114 — a six-check JSON result.
Mozart: Piano Concerto No. 22 in Es-Dur Major, K. 482: III. Allegro
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7bb165a7db23eceb26ab50fae8edb5a5c85286f2e94a539b2a193bb65dd3f5f5. Chain 2 (Bitcoin): anchored in block 960166 (2026-07-29T23:39:29Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM12007115 — a six-check JSON result.
Schumann: Kinderszenen, Op. 15: No. 1, Von fremden Ländern und Menschen
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfa07bba36e45c33c86b75c6137b270a77003645cc26390d8b36b4141f486c996. Chain 2 (Bitcoin): anchored in block 960383 (2026-07-31T09:50:37Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC0901784 — a six-check JSON result.
Schumann: Kinderszenen, Op. 15: No. 2, Kuriose Geschichte
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf8f1e196f4937a43ffe01f7aa69dc6731b491931d62a90b18227b3d294fe7a23. Chain 2 (Bitcoin): anchored in block 960489 (2026-08-01T00:40:43Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC0901785 — a six-check JSON result.
Schumann: Kinderszenen, Op. 15: No. 3, Hasche-Mann
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8eaf9f2eaffeb66ad2fe048ebb8e54c80bb78d690602ea535f591dd61db8104a. Chain 2 (Bitcoin): anchored in block 960418 (2026-07-31T15:20:15Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC0901786 — a six-check JSON result.
Schumann: Kinderszenen, Op. 15: No. 4, Bittendes Kind
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x97b8c8de0a22ec1f87fac8b61e293b7ca293dcb19cc858080f5d231bbbda6a99. Chain 2 (Bitcoin): anchored in block 960459 (2026-07-31T20:22:46Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC0901787 — a six-check JSON result.
Schumann: Kinderszenen, Op. 15: No. 6, Wichtige Begebenheit
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfc40e413bc413cc8cf648472887ace45db0d2f5c108dc7b627cf1104418ed482. Chain 2 (Bitcoin): anchored in block 960485 (2026-08-01T00:10:46Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC0901789 — a six-check JSON result.
Schumann: Kinderszenen, Op. 15: No. 7, Träumerei
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x05eb0903df00c7008fa8a3563de78dcb7e4a8f15b3b63e52b44b6bbd481b5803. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC0901790 — a six-check JSON result.
Schumann: Kinderszenen, Op. 15: No. 8, Am Kamin
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x39ce5faaa8806f5105ae9354be15aa8206fb4c84addb231525c32508dee3559c. Chain 2 (Bitcoin): anchored in block 960455 (2026-07-31T19:53:13Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC0901791 — a six-check JSON result.
Schumann: Kinderszenen, Op. 15: No. 10, Fast zu ernst
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x54ddb2ab376574309b00668a661e548d6d5e47363b28a7eeef8b38286ac99e9a. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC0901793 — a six-check JSON result.
Schumann: Kinderszenen, Op. 15: No. 11, Fürchtenmachen
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf51abda834328d3e8845c29ec932d2a7a0582844b9107727f1d98240c43bd349. Chain 2 (Bitcoin): anchored in block 960422 (2026-07-31T15:27:29Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC0901794 — a six-check JSON result.
Schumann: Märchenbilder, Op. 113: II. Lebhaft
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x026ce216428587415947a254389f39d42954d65db8a7c660ed6bcb52211606cc. Chain 2 (Bitcoin): anchored in block 960448 (2026-07-31T18:48:12Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC9102536 — a six-check JSON result.
Schumann: Piano Concerto in A Minor, Op. 54: I. Allegro affettuoso
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x507ca3c2580e0e0dae5a20a47a1d9648077279fd0804d3f91c05e167c7854940. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC0203890 — a six-check JSON result.
Schumann: Piano Concerto in A Minor, Op. 54: II. Intermezzo. Andantino grazioso
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x65d7f80ed71212c789e8d712554d9c2b795ea413478e86fbff7ca277cfab4336. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC0203891 — a six-check JSON result.
Schumann: Piano Concerto in A Minor, Op. 54: III. Allegro vivace
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9b13a10f3aa2d1e2e49c8c561c1732c6b7ebb31ec941bd5cc7365750c916a56d. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC0203892 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc70061ed9071c1dd4233ea3e7f187c925f37408632c0b0cc8fef270007353035. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC9500021 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcde1353d36c92c39f5d7ce1bba2d162eb4be6722676a2ec20e547c195183daf5. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC0500932 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc2d32c50a28582e21bc7c59d194ce61190a1cfd053995eb572683db1ef8f8b84. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC0500933 — a six-check JSON result.
Rachmaninov: Études-Tableaux, Op. 33: No. 1 in F Minor
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x976355e16c5eace0bb0b5bc8b90b8d9336f284a380d0291b92edf338421e979c. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC9500241 — a six-check JSON result.
Rachmaninov: Études-Tableaux, Op. 33: No. 2 in C Major
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf9c4274d77ee8fdf9900133de6e2dd2a90eee4864467ca3ac7bc90b7357abac2. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC9500242 — a six-check JSON result.
Rachmaninov: Études-Tableaux, Op. 33: No. 3 in C Minor
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4783ef810fbd52a751d12a7b66edbf4642427b70d7f9ac3f71c23437dd70f5ee. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC9500243 — a six-check JSON result.
Rachmaninov: Études-Tableaux, Op. 33: No. 8 in C-Sharp Minor
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x991e4e02330c8219f9e61f7548e8ae1a71e714e271dc69e832664b740e464418. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC9500244 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x09645d05f25e18ad8a30c72207fc1716e29f60283fd8a15a59af63763d7e76bd. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC1001319 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb85ecbff6bc20a836883622a4aadeb5c287d8c061be532b02f46b516a4512921. Chain 2 (Bitcoin): anchored in block 960198 (2026-07-30T02:21:55Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC1001320 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc57a5c385282aa6056113c91a4f6b586a0f9ea9a7a17f3ebfb12d88f27df7036. Chain 2 (Bitcoin): anchored in block 960199 (2026-07-30T02:30:29Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC1001321 — a six-check JSON result.
Rachmaninov: 12 Romances, Op. 21: No. 1, Fate
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x745138e4691ab747665303a8fd2d8ca36d974f501d0e0900e13347be583f35fb. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC9703105 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x078e2cd16aef61c0a933d9d1bce7e960066558d27e3809800b75d04b5d897261. Chain 2 (Bitcoin): anchored in block 960494 (2026-08-01T01:44:32Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC0500928 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x79c2959120099eb5ca48fcf3376a56fa1b9df428ea25750dddf8d0b1c43fc070. Chain 2 (Bitcoin): anchored in block 960455 (2026-07-31T19:53:13Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC0500929 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6730d225bb177ffd6f5662edd775ea4a419086122a50f0e85c0a1ae41e0ac4bb. Chain 2 (Bitcoin): anchored in block 960427 (2026-07-31T15:59:18Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC1001323 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x84522651494a21fe3963af87c878dba7015e6b766cf75a2262a4b4c3c64b2247. Chain 2 (Bitcoin): anchored in block 960455 (2026-07-31T19:53:13Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC1001324 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe4d6456ea586936c6294e00340efc8829301313764333483dddcbee2ed788861. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC9500254 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc1f753d03774d7e72f8ac6add0bb2ec02357882fc383f3b44eea669becb2b215. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC9500256 — a six-check JSON result.
Poetic Tone Pictures, Op.85: I. Twilight Way
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xad2d0f1a2c0ed4d24e95878c2c76d041fa18b04c36ff87fda2d9776bb4adf95e. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM12201325 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5b349ee89ad29280a6927b4f9c98ac5fed56c7635d393476c6a466604edcb7df. Chain 2 (Bitcoin): anchored in block 960160 (2026-07-29T22:48:59Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM12201326 — a six-check JSON result.
Poetic Tone Pictures, Op.85: III. In the Old Castle
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x690bdd87c187837ff4171f542618c44a432347e74f0f391233dd64134d9bef64. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM12201327 — a six-check JSON result.
Poetic Tone Pictures, Op.85: IV. Spring Song
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x240d600d64d599eb38021881069686e0f74e86df95eb20c50c1cf1e359a085c6. Chain 2 (Bitcoin): anchored in block 957011 (2026-07-07T08:25:35Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM12201328 — a six-check JSON result.
Poetic Tone Pictures, Op.85: V. Peasant's Ballad
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5936774ba94e276b55c165a5de96e83b04d787a60e8a9d7a6798d0731f931017. Chain 2 (Bitcoin): anchored in block 960220 (2026-07-30T07:28:30Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM12201329 — a six-check JSON result.
Poetic Tone Pictures, Op.85: VI. Sorrowful Reverie
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4fedde0b23e6f2a9868359eb25d90f4e9102694f4c5efe46eb19ecd56fd844e4. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM12201330 — a six-check JSON result.
Poetic Tone Pictures, Op.85: VII. Furiant
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x88f132d103ed75ef17ca3a42ec66e114d6e2a009b369b3a5eaef8decb856c614. Chain 2 (Bitcoin): anchored in block 960222 (2026-07-30T07:48:45Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM12201331 — a six-check JSON result.
Poetic Tone Pictures, Op.85: VIII. Goblins' Dance
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb7f6452930c985293cdd0ee5c2b0b903c2aad9a02c2f9a5b91031a3e73f54b0d. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM12201332 — a six-check JSON result.
Poetic Tone Pictures, Op.85: IX. Serenade
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd79727a9c5ae810a7f24ea53ffc4a94136ac908cb4a12280bcf3a9992541b2f0. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM12201333 — a six-check JSON result.
Poetic Tone Pictures, Op.85: X. Bacchanalia
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb6820d550b8d842e9a324a1a8d7ab28f05abdc0714b9e9a02694238d7e95ccbd. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM12201334 — a six-check JSON result.
Poetic Tone Pictures, Op.85: XI. Tittle-Tattle
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbc525e4d9960bfaaaeb83aa97b8a9e98dc05f77569d8f697ea322845fdcade5a. Chain 2 (Bitcoin): anchored in block 960314 (2026-07-30T21:00:46Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM12201335 — a six-check JSON result.
Poetic Tone Pictures, Op.85: XII. At a Hero's Grave
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc16d7ce650df55c3bd0e57cf90d616c58e3a2eb1dc502101dd8200b660108d91. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM12201336 — a six-check JSON result.
Poetic Tone Pictures, Op.85: XIII. On the Holy Mountain
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfe37509216dae74dd1385606d7c98a034c5ee9034ad1a28c333bb5f53c50575c. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM12201337 — a six-check JSON result.
Ketil Hvoslef: Piano Concerto · Ein Traumspiel · Barabbas
Schumann: Liederkreis Op. 24 & Kernerlieder, Op. 35
Liederkreis, Op. 24: 1. Morgens steh' ich auf
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Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8c501e35c48f14fa0623aeace9cfdf0953d33079e97be25fa6c02df2d6be0e8d. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM11711211 — a six-check JSON result.
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Stravinsky: The Rite of Spring, Concerto & Other Works for 2 Pianos
The Rite of Spring, K015 (Version for 2 Pianos), Pt. 1: I. Introduction
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The Rite of Spring, K015 (Version for 2 Pianos), Pt. 1: II. The Augurs of Spring
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The Rite of Spring, K015 (Version for 2 Pianos), Pt. 1: III. Ritual of Abduction
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The Rite of Spring, K015 (Version for 2 Pianos), Pt. 1: IV. Spring Rounds
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The Rite of Spring, K015 (Version for 2 Pianos), Pt. 1: V. Games of the Rival Tribes
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The Rite of Spring, K015 (Version for 2 Pianos), Pt. 1: VI. Procession of the Sage
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The Rite of Spring, K015 (Version for 2 Pianos), Pt. 1: VIII. Dance of the Earth
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The Rite of Spring, K015 (Version for 2 Pianos), Pt. 2: IX. Introduction
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The Rite of Spring, K015 (Version for 2 Pianos), Pt. 2: X. Mystic Circles of the Adolescents
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The Rite of Spring, K015 (Version for 2 Pianos), Pt. 2: XI. Glorification of the Chosen One
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The Rite of Spring, K015 (Version for 2 Pianos), Pt. 2: XII. Evocation of the Ancestors
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The Rite of Spring, K015 (Version for 2 Pianos), Pt. 2: XIII. Ritual of the Ancestors
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The Rite of Spring, K015 (Version for 2 Pianos), Pt. 2: XIV. Sacrificial Dance
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Concerto for 2 Pianos, K058: I. Con moto
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Concerto for 2 Pianos, K058: II. Notturno. Adagietto
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Concerto for 2 Pianos, K058: IV. Preludio e Fuga
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Kyllikki - Three Lyrical Pieces for Piano, Op. 41: I. Largamente
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Kyllikki - Three Lyrical Pieces for Piano, Op. 41: II. Andantino
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Kyllikki - Three Lyrical Pieces for Piano, Op. 41: III. Comodo
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10 Pieces for Piano, Op. 24: Romance, No. 9
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10 Pieces for Piano, Op. 24: Barcarola, No. 10
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10 Pieces for Piano, Op. 58: Der Hirt, No. 4
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Valse triste, Op. 44, No. 1 (Arranged for Piano)
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Sonatina No. 1, Op. 67: III. Allegro moderato
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Five Pieces for Piano, Op. 75: Björken, No. 4
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Five Pieces for Piano, Op. 75: Granen, No. 5
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2 Rondinos for Piano, Op. 68: Rondino II
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13 Pieces for Piano, Op. 76: Elegiaco, No. 10
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6 Bagatelles for Piano, Op. 97: Impromptu, No. 5
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6 Bagatelles for Piano, Op. 97: Humoristischer Marsch, No. 4
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6 Bagatelles for Piano, Op. 97: Lied, No. 2
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Fünf Skizzen, Op. 114: IV. Lied im Walde
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The Beethoven Journey: The Complete Piano Concertos
Piano Concerto No. 1 in C Major, Op. 15: I. Allegro con brio
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Piano Concerto No. 2 in B-Flat Major, Op. 19: I. Allegro con brio
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Piano Concerto No. 5 in E-Flat Major, Op. 73 "Emperor": I. Allegro
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Piano Concerto No. 1 in C Major, Op. 15: II. Largo
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Piano Concerto No. 2 in B-Flat Major, Op. 19: II. Adagio
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Piano Concerto No. 5 in E-Flat Major, Op. 73 "Emperor": II. Adagio un poco mosso
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Piano Concerto No. 1 in C Major, Op. 15: III. Rondo. Allegro scherzando
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Piano Concerto No. 2 in B-Flat Major, Op. 19: III. Rondo. Molto allegro
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Piano Concerto No. 5 in E-Flat Major, Op. 73 "Emperor": III. Rondo. Allegro
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Piano Concerto No. 3 in C Minor, Op. 37: I. Allegro con brio
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Piano Concerto No. 4 in G Major, Op. 58: I. Allegro moderato
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Fantasia in C Minor, Op. 80 "Choral Fantasy": I. Adagio
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Piano Concerto No. 3 in C Minor, Op. 37: II. Largo
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Piano Concerto No. 4 in G Major, Op. 58: II. Andante con moto
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Fantasia in C Minor, Op. 80 "Choral Fantasy": II. Finale. Allegro - Allegretto, ma non troppo, quasi andante con moto
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Piano Concerto No. 3 in C Minor, Op. 37: III. Rondo. Allegro
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Piano Concerto No. 4 in G Major, Op. 58: III. Rondo. Vivace
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The Beethoven Journey: Piano Concerto No. 5 in E-Flat Major, Op. 73 & Fantasia in C Minor, Op. 80 "Choral Fantasy"
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The Beethoven Journey: Piano Concertos Nos. 2 & 4
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Chopin: Piano Sonata No. 1 in C Minor, Op. 4: I. Allegro maestoso
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Chopin: Piano Sonata No. 1 in C Minor, Op. 4: II. Minuetto. Allegretto
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Chopin: Piano Sonata No. 1 in C Minor, Op. 4: III. Larghetto
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Chopin: Piano Sonata No. 1 in C Minor, Op. 4: IV. Finale. Presto
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Chopin: Piano Sonata No. 2 in B-Flat Minor, Op. 35 "Funeral March": I. Grave - Doppio movimento
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Chopin: Piano Sonata No. 2 in B-Flat Minor, Op. 35 "Funeral March": II. Scherzo
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Chopin: Piano Sonata No. 2 in B-Flat Minor, Op. 35 "Funeral March": III. Marche funèbre. Lento
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Chopin: Piano Sonata No. 3 in B Minor, Op. 58: I. Allegro maestoso
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Chopin: Piano Sonata No. 3 in B Minor, Op. 58: III. Largo
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Chopin: Piano Sonata No. 3 in B Minor, Op. 58: IV. Finale. Presto non tanto
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Grieg: Piano Concerto in A Minor, Op. 16: I. Allegro molto moderato
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Grieg: Piano Concerto in A Minor, Op. 16: II. Adagio
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The Beethoven Journey: Piano Concertos Nos. 1 & 3
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Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1b1a5c82ed446e95b9f5df28a5632585cfd776eea30a4f892033222cb8818f0f. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM11204376 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2e4b0e105356976eb35bd61c4d78a33a0a453145700b3442f804a876e267b6ca. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM11204377 — a six-check JSON result.
Rachmaninow: Klavierkonzert Nr. 2 ("Masterworks")
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcde1353d36c92c39f5d7ce1bba2d162eb4be6722676a2ec20e547c195183daf5. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC0500932 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x09645d05f25e18ad8a30c72207fc1716e29f60283fd8a15a59af63763d7e76bd. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC1001319 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb85ecbff6bc20a836883622a4aadeb5c287d8c061be532b02f46b516a4512921. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC1001320 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc57a5c385282aa6056113c91a4f6b586a0f9ea9a7a17f3ebfb12d88f27df7036. Chain 2 (Bitcoin): anchored in block 960105 (2026-07-29T12:35:17Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC1001321 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6730d225bb177ffd6f5662edd775ea4a419086122a50f0e85c0a1ae41e0ac4bb. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC1001323 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x84522651494a21fe3963af87c878dba7015e6b766cf75a2262a4b4c3c64b2247. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC1001324 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x93ee01df44b81616c7a8d2427b81164d70bf2e8e0e8f6feb833ed8c0e243f222. Chain 2 (Bitcoin): anchored in block 960198 (2026-07-30T02:21:55Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC1001325 — a six-check JSON result.
Mussorgsky: Pictures at an Exhibition - Schumann: Kinderszenen, Op. 15
Mussorgsky: Pictures at an Exhibition: Promenade I
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2afd186b6b52333e8c5a97648c784b8d5f0c0a5e9c55e437a4001991f23f8f9e. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC0901737 — a six-check JSON result.
Mussorgsky: Pictures at an Exhibition: I. Gnomus
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x49466c82c955877a6c2ea2ca85c843548dcf40fcff5581ea16a17ebc6982dcf1. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC0901738 — a six-check JSON result.
Mussorgsky: Pictures at an Exhibition: Promenade II
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa5bee9a76325cd46512bea2cf09e16a2264a6e8bee2ae73fb944269316da4613. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC0901739 — a six-check JSON result.
Mussorgsky: Pictures at an Exhibition: II. Il vecchio castello
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5a56a65d4267bc674616d19288fd27e8d6bd5a19a34e2aeb7a7d8218c1715370. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC0901740 — a six-check JSON result.
Mussorgsky: Pictures at an Exhibition: Promenade III
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9a47dc7d5ac39372f60be38071ccfb3860b96de703c212cd237d373682b23c0d. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC0901741 — a six-check JSON result.
Mussorgsky: Pictures at an Exhibition: III. Tuileries
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbfb2f9ebe75514a41a1aa651818ec525600b1d1e4eca8b673baa5a8e2215582c. Chain 2 (Bitcoin): anchored in block 960379 (2026-07-31T09:25:34Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC0901742 — a six-check JSON result.
Mussorgsky: Pictures at an Exhibition: IV. Bydło
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x83bbe8e2f1629e43bab59231d28d38fe04635a7b44af1687474762fdef70c496. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC0901743 — a six-check JSON result.
Mussorgsky: Pictures at an Exhibition: Promenade IV
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xea950d5c7aa8f1a7d4c0669f4a1b22eb53a098bd0e028948771b2a527aca135d. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC0901744 — a six-check JSON result.
Mussorgsky: Pictures at an Exhibition: VI. Samuel Goldenberg and Schmuÿle
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcb11094ad8182b20fc796ddacd3a0009ff4befd77ee0862761f9609ec3e0f37e. Chain 2 (Bitcoin): anchored in block 960478 (2026-07-31T23:30:38Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC0901746 — a six-check JSON result.
Mussorgsky: Pictures at an Exhibition: Promenade V
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb1e83eaeda8ce24c90645960f20832454a22f4e23f4923529459373c86ff91ee. Chain 2 (Bitcoin): anchored in block 960448 (2026-07-31T18:48:12Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC0901747 — a six-check JSON result.
Mussorgsky: Pictures at an Exhibition: VII. Limoges, le marché
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x206bd4459d7898b1c9582535505ae14704c14cd830e316fd74d7a81fe056b673. Chain 2 (Bitcoin): anchored in block 960354 (2026-07-31T05:48:18Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC0901748 — a six-check JSON result.
Mussorgsky: Pictures at an Exhibition: VIII. Catacombae - Cum mortuis in lingua mortua
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x709881be719434150e36f085d1c1e860326ef5d99338586bb4672cb87f7db300. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC0901749 — a six-check JSON result.
Mussorgsky: Pictures at an Exhibition: IX. The Hut on Fowl's Legs "Baba Yaga"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfba7f1047f3aa835e746a6609a516c27a4c7c232abd6d2704ef6e6e664c6ef59. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC0901751 — a six-check JSON result.
Mussorgsky: Pictures at an Exhibition: X. The Great Gate of Kiev
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xef5e4bb63e74c9e7c8bd5d099e64f9af16efe3d1c3144a24d4d25202d69279fc. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC0901752 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3c21378ff23ff89009363fa96b353ee74ff1b6e3e9a255880af4749f32d2db43. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC0901756 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfa07bba36e45c33c86b75c6137b270a77003645cc26390d8b36b4141f486c996. Chain 2 (Bitcoin): anchored in block 960481 (2026-07-31T23:51:35Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC0901784 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x05eb0903df00c7008fa8a3563de78dcb7e4a8f15b3b63e52b44b6bbd481b5803. Chain 2 (Bitcoin): anchored in block 960291 (2026-07-30T18:23:33Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC0901790 — a six-check JSON result.
Schubert: Late Piano Sonatas, D. 958 - 960 & D. 850 "Gasteiner"
Schubert: Piano Sonata No. 19 in C Minor, D. 958: I. Allegro
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdf94ac83a6bb30b73a8abfc2f5f88144106e0a4f39b93a875be6f7a2eef6d42b. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC0700317 — a six-check JSON result.
Schubert: Piano Sonata No. 21 in B-Flat Major, D. 960: I. Molto moderato
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9097306aaf6e61568cde6c692f260b6dcb71e297b3c8c9995c1785d32564d1e6. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC0401941 — a six-check JSON result.
Schubert: Piano Sonata No. 19 in C Minor, D. 958: II. Adagio
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa98880cfe450268e4aa1566b7a839539f5bbadfac0143032f8953c2cffeb6571. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC0700318 — a six-check JSON result.
Schubert: Piano Sonata No. 21 in B-Flat Major, D. 960: II. Andante sostenuto
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbd3677fdfb68818345a948dd16e0f08ee9f8fdc920f05ec04529d2a756a90586. Chain 2 (Bitcoin): anchored in block 960311 (2026-07-30T20:45:02Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC0401942 — a six-check JSON result.
Schubert: Piano Sonata No. 19 in C Minor, D. 958: III. Menuetto. Allegro - Trio
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x72937419ffead69d2bfe80946abb30af18c67784b5bbaa23dccc22905e89fc86. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC0700319 — a six-check JSON result.
Schubert: Piano Sonata No. 21 in B-Flat Major, D. 960: III. Scherzo. Allegro vivace con delicatezza - Trio
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x077a4741f6da4ceefa49a530a47e46fbfd2cfa535e2f8e051ffda4e776d09e74. Chain 2 (Bitcoin): anchored in block 960468 (2026-07-31T21:25:57Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC0401943 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9436bead157d9514204a9cccf4e86e0b369ebc666662151025fdda962148c589. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC0700320 — a six-check JSON result.
Schubert: Piano Sonata No. 21 in B-Flat Major, D. 960: IV. Allegro ma non troppo - Presto
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x451ae6feeb5d1497f66daf2d200725a5f97a0e85535687b2724534304501e45b. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC0401944 — a six-check JSON result.
Schubert: Piano Sonata No. 20 in A Major, D. 959: I. Allegro
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa983fd6700a57a2a408b655cd66c2d06e229e9d03fd4979a47d1f8531a38bc77. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC0103096 — a six-check JSON result.
Schubert: Piano Sonata No. 17 in D Major, Op. 53, D. 850 "Gasteiner": I. Allegro vivace
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd5b469872aa37bf84616939778df63cbd3318de938217744850e69165f5bd7f9. Chain 2 (Bitcoin): anchored in block 960441 (2026-07-31T17:29:52Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC0203585 — a six-check JSON result.
Schubert: Piano Sonata No. 20 in A Major, D. 959: II. Andantino
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc7839d3001a3789e41e7957149039c2cd61e0842797d4ee4e45429671c040787. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC0103097 — a six-check JSON result.
Schubert: Piano Sonata No. 17 in D Major, Op. 53, D. 850 "Gasteiner": II. Con moto
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x089a45ad5ac8277dc402d0b67dd842aec21b7af17ac89b0026e64e34cd78ae66. Chain 2 (Bitcoin): anchored in block 960441 (2026-07-31T17:29:52Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC0203586 — a six-check JSON result.
Schubert: Piano Sonata No. 20 in A Major, D. 959: III. Scherzo. Allegro vivace - Trio. Un poco più lento
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xef3d4abef22db4f79a25d082c61e8117e5c6fd18bbd7635ddb40829238de211d. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC0103098 — a six-check JSON result.
Schubert: Piano Sonata No. 20 in A Major, D. 959: IV. Rondo. Allegretto - Presto
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd6bc1115bf01e0c8ed79eac5e4a9afa5a1a5a43c66ab50ec2ce62e153148b981. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC0103099 — a six-check JSON result.
Mozart: Piano Concerto No. 17 in G Major, Op. 9, K. 453: I. Allegro
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbbd11e679d6e62034767588732ac8a90214b1be928f962c10d1bd23cb55ebb26. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC0703224 — a six-check JSON result.
Mozart: Piano Concerto No. 17 in G Major, Op. 9, K. 453: II. Andante
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3e15ab8648c1783a0828b903d00916bfe6ca1a8709f7d26c0a83f9493fe7aab3. Chain 2 (Bitcoin): anchored in block 960240 (2026-07-30T09:57:33Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC0703225 — a six-check JSON result.
Mozart: Piano Concerto No. 17 in G Major, Op. 9, K. 453: III. Allegretto
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Mozart: Piano Concerto No. 20 in D Minor, K. 466: III. Allegro assai
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Schumann: Piano Quintet in E-Flat Major, Op. 44: I. Allegro brillante
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Schumann: Piano Quintet in E-Flat Major, Op. 44: II. In modo d'una marcia. Un poco largamente
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Schumann: Piano Quintet in E-Flat Major, Op. 44: III. Scherzo. Molto vivace
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Schumann: Piano Quintet in E-Flat Major, Op. 44: IV. Allegro, ma non troppo
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Brahms: Piano Quintet in F Minor, Op. 34a: I. Allegro non troppo
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Brahms: Piano Quintet in F Minor, Op. 34a: II. Andante, un poco Adagio
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Brahms: Piano Quintet in F Minor, Op. 34a: III. Scherzo. Allegro
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Brahms: Piano Quintet in F Minor, Op. 34a: IV. Finale. Poco sostenuto
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Grieg: Piano Concerto in A Minor, Op. 16: III. Allegro moderato molto e marcato
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Grieg: Ballade in the Form of Variations on a Norwegian Folk Song, Op. 24
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Grieg: Lyric Pieces, Book 6, Op. 57: No. 6, Homesickness
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Grieg: Lyric Pieces, Book 7, Op. 62: No. 6, Homeward
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Grieg: Lyric Pieces, Book 9, Op. 68: No. 5, At the Cradle
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Grieg: Lyric Pieces, Book 8, Op. 65: No. 6, Wedding Day at Troldhaugen
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Grieg: Lyric Pieces, Book 9, Op. 68: No. 4, Evening in the Mountains
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Horizons - A Personal Collection of Piano Encores
Sibelius: 13 Pieces, Op. 76: No. 2, Étude
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Scriabin: 2 Impromptus, Op. 14: No. 1 in B Major
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Mendelssohn: Songs Without Words, Book VI, Op. 67: No. 2, Allegro leggiero, MWV U145
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Strauss, R / Arr. Gieseking: 6 Lieder, Op. 17: No. 2, Ständchen
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Busoni: 10 Chorale Preludes: No. 5, Ich ruf' zu dir, Herr Jesu Christ (After Bach's Orgelbüchlein, BWV 639)
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Chopin: Impromptu No. 1 in A-Flat Major, Op. 29
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Liszt: 3 Liebesträume, S. 541: No. 3 in A-Flat Major
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Shostakovich: Suite from the Age of Gold, Op. 22: II. Polka
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Liszt: 6 Polish Songs, S. 480: No. 5, Meine Freuden (After No. 12 from Chopin's "Polish Songs, Op. 74")
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Antheil: 2 Toccatas for the Piano: No. 1, Allegro
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Halvorsen / Arr. Andsnes: Mosaique, Suite for Violin and Piano: IV. Veslemøy's Song
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Grieg: 4 Humoresques, Op. 6: No. 3, I Love but Thee!
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Ibert: Histoires: II. Le petit âne blanc. Avec une tranquille bonne humeur
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Debussy: Suite bergamasque, CD 82, L. 75: III. Clair de lune
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Grieg: Piano Transcriptions of Songs, Book II, Op. 52: No. 5, Love
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x77a25c17abe7556d059603e1fbbc37c702197a003a53868448715f03425528aa. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC0600651 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9d11b6764e32ed48c8021c498e2b0e1de86e10e100f9c189248c9d9a9683e63c. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC0502705 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe17211397d9468ecc769b5bbbb30d10562959b9d4555682d32632fcc4ba685f3. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC0601267 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa7237a81c06720af42d096a1a0bbf782d3003dd0a3cd722bb41b120b0bce704a. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC0601268 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x29f9dfd52497695a06869ee3619bc479f56c7673cffaa09977fed8c6d3f7bb26. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC0601270 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x479075f9d0d5396db910f32fe8fde331bf5d5c51b859a0fedf5ab51fd87e7194. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC0601271 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1afa2af469d4b85cb8bf138ac20766157ab1de4382c0135e2a6379fff796d75d. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC0601272 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1fefaa6d13a7e7e7043d54dac26a694a8cc8414825b5d2af7553f2a1946553fb. Chain 2 (Bitcoin): anchored in block 960455 (2026-07-31T19:53:13Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC0501300 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4741267fda171e93a5b8d773cf4504ade2a6143a560e4f9912eb280e807cdd6e. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC0502710 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xefc8c9f141fa94b50a093f1b947aad8ebfbe55aff15628041a254c1c2d4d1550. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC0601275 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7fc4074c7203c02cb1c76fdfe65d86cec26ddfed8b1d0399d1b9822109464d47. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC0502714 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x50669659f41afd76a373858738cb08a815c12674ae35ac9973bec7128ea226ee. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC0502717 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd515dbc33a45a8afec525da032c64ffa29fb62b86c6f2a4cb7469e482c1d3bb8. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC0601280 — a six-check JSON result.
Janáček: On an Overgrown Path, Book I: No. 7, Good Night!
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1038fddfce3d4d84107c599348b334791df0f824e2bb0453ea228b6bc8a3f946. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC9003570 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe273a960f6e52ccb91eeab018b553c3637d6f56388daec594ccb7a9cb2eaa6ce. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC0401248 — a six-check JSON result.
Tveitt: 50 Folk-Tunes from Hardanger, Op. 150: No. 37, The Long, Long Winter Night
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb4aba92adca3e384f063767b5b0974bf45c4dd308adb85d4d15aba1fcd85f1d9. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC9701588 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xca014c923807f13b725ff6b6a27a142aa9ef32bcd197b38f7c8745015230baa3. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM11703809 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3ad246b02d3083d45725e7993cc342726dc9e113d0dd0f46cc17f26583839ef5. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM11703791 — a six-check JSON result.