alt=Russian National Orchestra|thumb|300x300px|Russian National Orchestra The Russian National Orchestra () was founded in Moscow in 1990 by pianist and conductor Mikhail Pletnev. It was the first Rus
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 0xeae13f0648ded3d9aa7db758b097c2c83dc7e2c2b9a4439848b9a277dc602ce6. 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/fc5ab0b3-6b64-4310-8f92-e4cc438b9190.json and https://artists.proofprofile.net/proofs/artist/fc5ab0b3-6b64-4310-8f92-e4cc438b9190.ots, the client at https://opentimestamps.org runs `ots verify -f record.json proof.ots`.
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 0x63939dde14027d6f36f1155222bc133c7a1d68fe2ac998ab47498e9b5c3d5217. 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/DEE860701119 — a six-check JSON result.
E diventa musica (The Nutcracker Suite, Op. 71a: Waltz of the Flowers)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9c335d4fdcb81af0a80ca3ca66a690ccfe688c270de1bfd14bfbdb4164822a75. 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/DEE860701125 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4a3abf0ddbed807b7ab0fc74e6b2fba2421fa6a42883b24ceaa15018bd9d4a5e. 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/DEE860701131 — a six-check JSON result.
Tchaikovsky & Glazunov: Violin Concertos
Symphony No. 4 in C Minor, Op. 43: I. Allegretto poco moderato
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf48a20dcdb537912e3cbfc68113513a937ec3e75d748d4243bac95475ef96616. 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/NLE421604101 — a six-check JSON result.
Symphony No. 4 in C Minor, Op. 43: II. Moderato con moto
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x517a00ebfb64c062dcff6e932e3aeacea2d85d58ef3ff464f1bdd7b675eb0974. Chain 2 (Bitcoin): anchored in block 960419 (2026-07-31T15:20:33Z), 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/NLE421604102 — a six-check JSON result.
Symphony No. 4 in C Minor, Op. 43: III. Largo
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5e9031db87f1e55428c52191429b06a4c0a7aad966e3d563cb685883cadf8b30. Chain 2 (Bitcoin): anchored in block 960370 (2026-07-31T08:38:45Z), 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/NLE421604103 — a six-check JSON result.
Swan Lake Suite, Op. 20a, TH 219: Scène - Moderato
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc4adf011ff9b472d704e53439e3a5ec902956a2fecd6c2483c6bf725d3f01141. 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/NLE421500501 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd736e5dd51184096d3a97ba26cc98c8f4db189fd0e3a7105c6d5d47ba071bb5b. Chain 2 (Bitcoin): anchored in block 960463 (2026-07-31T20:42:35Z), 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/NLE421500502 — a six-check JSON result.
Piano Concerto No. 1 in B-Flat Minor, Op. 23, TH 55: I. Allegro non troppo e molto maestoso - Allegro con spirito
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x757959340f457f334c216d6f0279aa067999b2b69fbc2dbac33ee536193c8110. 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/NLE421501201 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8b33c66a45d6072c3dd8eaacf3d966c245cc3be0d7868322bf83e08a0e646687. Chain 2 (Bitcoin): anchored in block 960161 (2026-07-29T22:51:26Z), 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/NLE421202201 — a six-check JSON result.
Symphony No. 3 in D Major, Op. 29, TH 26 "Polish": I. Introduzione e Allegro. Moderato assai. Tempo di Marcia funebre - Allegro brillante
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5324e9707de3850e8d1b51bf151193a61926357ec1166f4870703c5f24aff342. Chain 2 (Bitcoin): anchored in block 960430 (2026-07-31T16:09:41Z), 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/NLE421102201 — a six-check JSON result.
Symphony No. 2 in C Minor, Op. 17, TH 25 "Little Russian": I. Andante sostenuto - Allegro vivo
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x679b57ed4d4db7c2af0608d72c5b48d9e5b1f77388f1e0caddd6e890eefccc20. Chain 2 (Bitcoin): anchored in block 957050 (2026-07-07T14:41:13Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLE421102101 — a six-check JSON result.
Symphony No. 1 in G Minor, Op. 13, TH 24 "Winter Daydreams": I. Allegro tranquillo "Daydreams on a Winter Journey"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf173c0339c82564d06dea483b3698e2091bcee7abb1caa06acd688317182e896. 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/NLE421102001 — a six-check JSON result.
Symphony No. 5 in E Minor, Op. 64, TH 29: I. Andante - Allegro con anima
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1fff8393f5e19617feab50dc2030a2ec6f3625e93f5bacd3012617929a97534e. 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/NLE421001501 — a six-check JSON result.
Manfred Symphony in B Minor, Op. 58, TH 28: II. Vivace con spirito
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x265ab2c72602ad01a5615cf4e1e3ec8b2b974688c8802d855cf971f227ad47ef. 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/NLE421202202 — a six-check JSON result.
Symphony No. 3 in D Major, Op. 29, TH 26 "Polish": II. Alla tedesca. Allegro moderato e semplice
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd02a81a4e6486f3fa6dc8f30f05166686d62eeb6e43b2b6b3624b42ae4f78d46. 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/NLE421102202 — a six-check JSON result.
Symphony No. 2 in C Minor, Op. 17, TH 25 "Little Russian": II. Andantino marziale quasi moderato
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x142d1eb83e56b6ab0034acce14747d28921c4ea59117ba74dfac985dc6e98452. 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/NLE421102102 — a six-check JSON result.
Symphony No. 1 in G Minor, Op. 13, TH 24 "Winter Daydreams": II. Adagio cantabile ma non tanto "Land of Gloom, Land of Mist"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9691d4b22ced8e37d423f7d4b8f9387e9ef0efa79988aa77b9c6917b4a5dc7fb. 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/NLE421102002 — a six-check JSON result.
Symphony No. 6 in B Minor, Op. 74, TH 30 "Pathétique": II. Allegro con grazia
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa66e94107d331d2601531d1a4313984a3c07c779d441cc953e2b167a049ff2a3. 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/NLE421001602 — a six-check JSON result.
Symphony No. 5 in E Minor, Op. 64, TH 29: II. Andante cantabile con alcuna licenza
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1823ade6300f88ab612fc25dfa56b9633617dad8897ff6c36edb57e1072854d1. 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/NLE421001502 — a six-check JSON result.
Symphony No. 4 in F Minor, Op. 36, TH 27: II. Andantino in modo di canzona
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4d5927c93f847881c1522396813de2b80170b6edb405095c965c2aadab4e3ca2. 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/NLE421001402 — a six-check JSON result.
Manfred Symphony in B Minor, Op. 58, TH 28: III. Pastorale. Andante con moto
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x48e340a036f8eda28d4c20e6ebf8f324078055e6606137e1104fe2473638b9ed. 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/NLE421202203 — a six-check JSON result.
Symphony No. 3 in D Major, Op. 29, TH 26 "Polish": III. Andante. Andante elegiaco
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3569898fd8600fbd07fed75b310d9bfd2443360d5874b7955bbb36b59ae3900d. Chain 2 (Bitcoin): anchored in block 960368 (2026-07-31T08:26:41Z), 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/NLE421102203 — a six-check JSON result.
Symphony No. 2 in C Minor, Op. 17, TH 25 "Little Russian": III. Scherzo. Allegro molto vivace
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfca967820d4cfcddf0e7dca063acfbb82f7234f8bf47adfc8282242ceaf72f56. 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/NLE421102103 — a six-check JSON result.
Symphony No. 1 in G Minor, Op. 13, TH 24 "Winter Daydreams": III. Scherzo. Allegro scherzando giocoso
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7fb72d89f9fb02405052c4cd2d6c15a1769711a4ade669aa24a532b1aa23997b. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLE421102003 — a six-check JSON result.
Symphony No. 5 in E Minor, Op. 64, TH 29: III. Valse. Allegro moderato
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa82c66e5279ad82e564a899909755f7d42db74a790c176fe4cfdff6f40fead58. 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/NLE421001503 — a six-check JSON result.
Symphony No. 4 in F Minor, Op. 36, TH 27: III. Scherzo. Pizzicato ostinato. Allegro
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8703cec0085d8f5ee33cc0ec510a15c5684453abbd79658447c4b326af5be090. 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/NLE421001403 — a six-check JSON result.
Symphony No. 3 in D Major, Op. 29, TH 26 "Polish": IV. Scherzo. Allegro vivo
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x42b740c48e6c1181e423b6cfcd8a0c8ae76753e98900dab8b22ab990b70bee30. 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/NLE421102204 — a six-check JSON result.
Symphony No. 2 in C Minor, Op. 17, TH 25 "Little Russian": IV. Finale. Moderato assai - Allegro vivo
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc1fe3c746408c59be2612929a318e8c689c47544dff5d80f21e1352b36f3c1d2. 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/NLE421102104 — a six-check JSON result.
Symphony No. 1 in G Minor, Op. 13, TH 24 "Winter Daydreams": IV. Finale. Andante lugubre - Allegro moderato - Allegro maestoso
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x978a4d089c7a4eb75757878bdc08c52c434c276eec0852ea1019defa003f6080. 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/NLE421102004 — a six-check JSON result.
Symphony No. 6 in B Minor, Op. 74, TH 30 "Pathétique": IV. Adagio lamentoso
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd21e08d198d741f601aecda59305495d5bb912130dc9f8ac590829a5feafe605. 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/NLE421001604 — a six-check JSON result.
Symphony No. 4 in F Minor, Op. 36, TH 27: IV. Finale. Allegro con fuoco
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb2fb891d87cb7292ec892a0816d899d032f6cb27a8e7cda90b871abe133dd113. 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/NLE421001404 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5e6d709f25ba32bebe589dc985cc4d0791188afa5e365afd343eaeeb8a7028b4. 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/NLE421001505 — a six-check JSON result.
Symphony No. 3 in D Major, Op. 29, TH 26 "Polish": V. Finale. Allegro con fuoco. Tempo di Polacca
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaba23ab001819cae44c4c9367c5687a4bc0397df032b51988523b5ac92336b8a. 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/NLE421102205 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7da0ca730b5be107b5ddc93ea2660947f6427c251d0cc2a51f61374635354434. 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/NLE421102005 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xafb33db8d874b626333eccc9fb9d675d3da1e0bbf124202387fb95eb56f956e8. 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/NLE421001605 — a six-check JSON result.
Romeo & Juliet Fantasy Overture, TH 42 (1880 Version)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x764318f3fc875b4a084084e8e5b1505460b9aaf6e64e9db34c77e6178575dcea. 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/NLE421001405 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe562353d6afc28b5701636673e600e032a63823b151ace5ee6eb828cacf47765. 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/NLE421102206 — a six-check JSON result.
Scriabin: Symphony No. 1 & The Poem of Ecstasy
Symphony No. 1 in E Major, Op. 26: I. Lento
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd464c788ce343b2752e33d1ded75f84d32d238d9e359d91aea95833a64bdc5cd. 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/NLE421402001 — a six-check JSON result.
Symphony No. 1 in E Major, Op. 26: II. Allegro drammatico
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Symphony No. 1 in E Major, Op. 26: III. Lento
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Symphony No. 1 in E Major, Op. 26: IV. Vivace
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Symphony No. 1 in E Major, Op. 26: V. Allegro
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Symphony No. 1 in E Major, Op. 26: VI. Andante
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Manfred Symphony in B Minor, Op. 58, TH 28: IV. Allegro con fuoco
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Tchaikovsky: Symphony No. 3 & Coronation March
Symphony No. 2 in C Minor, Op. 17, TH 25 "Little Russian": I. Andante sostenuto - Allegro comodo (Original First Movement)
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Tchaikovsky: Symphony No. 1 & Slavonic March
Tchaikovsky: Symphony No. 6 & Capriccio italien
Symphony No. 6 in B Minor, Op. 74, TH 30 "Pathétique": I. Adagio - Allegro non troppo
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Tchaikovsky: Symphony No. 5 & Francesca da Rimini
Tchaikovsky: Symphony No. 4 & Romeo and Juliet
Symphony No. 4 in F Minor, Op. 36, TH 27: I. Andante sostenuto - Moderato con anima
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Rachmaninov: Symphonies Nos.1-3; The Bells; Symphonic Dances
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Symphony No. 2 in E Minor, Op. 27: III. Adagio
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Vyacheslav Artyomov: Gentle Emanation & Tristia II
Beethoven: Mass in D Major, Op. 123 "Missa Solemnis"
Milonga del Angel - Arr. for Guitar and Strings by Dmitry Borodaev
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La Muerte del Angel - Arr. for Guitar and Strings by Dmitry Borodaev
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Libertango - Arr. for Guitar and Strings by Dmitry Borodaev
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Arutiunian, Weinberg & Shostakovich: Trumpet Concertos
Trumpet Concerto in A-Flat Major (Cadenza by T. Dokshizer)
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Piano Concerto No. 1 in C Minor, Op. 35 (Arr. T. Dokshizer & P. Merkelo for Trumpet, Piano & String Orchestra): I. Allegro moderato
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Piano Concerto No. 1 in C Minor, Op. 35 (Arr. T. Dokshizer & P. Merkelo for Trumpet, Piano & String Orchestra): III. Moderato
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Fiedelio - Beethoven Arrangements for Violin and Orchestra
Shostakovich: Violin Concertos Nos. 1 & 2
Violin Concerto No. 1 in A Minor, Op. 77: I. Nocturne. Moderato
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Violin Concerto No. 1 in A Minor, Op. 77: III. Passacaglia. Andante
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Vyacheslav Artyomov: In Spe & Latin Hymns
Mussorgsky: Pictures at an Exhibition - Night on the Bare Mountain
Ich ruf' zu Dir, Herr Jesu Christ, BWV 639
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Symphony No. 7 in C Major, Op. 60: I. Allegretto
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Symphony No. 7 in C Major, Op. 60: II. Moderato
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Symphony No. 7 in C Major, Op. 60: IV. Allegro non troppo
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Prokofiev: Violin Concertos & Sonata for Solo Violin
Glazunov: Complete Symphonies & Concertos
Glazunov: Symphony No. 3 in D Major, Op. 33: I. Allegro
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Glazunov: Symphony No. 3 in D Major, Op. 33: II. Scherzo. Vivace
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Glazunov: Symphony No. 3 in D Major, Op. 33: III. Andante
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Glazunov: Symphony No. 3 in D Major, Op. 33: IV. Finale. Allegro moderato
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Glazunov: Symphony No. 2 in F-Sharp Minor, Op. 16: I. Andante maestoso - Moderato - Allegro
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Glazunov: Symphony No. 2 in F-Sharp Minor, Op. 16: II. Andante
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Glazunov: Symphony No. 1 in E Major, Op. 5 "Slavyanskaya": I. Allegro
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Glazunov: Symphony No. 4 in E-Flat Major, Op. 48: I. Andante - Allegro moderato
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Glazunov: Symphony No. 4 in E-Flat Major, Op. 48: II. Scherzo - Allegro vivace
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Glazunov: Symphony No. 4 in E-Flat Major, Op. 48: III. Andante - Allegro
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Glazunov: Symphony No. 5 in B-Flat Major, Op. 55: I. Moderato maestoso
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Glazunov: Symphony No. 5 in B-Flat Major, Op. 55: II. Scherzo. Moderato
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Glazunov: Symphony No. 5 in B-Flat Major, Op. 55: III. Andante
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Glazunov: The Seasons, Op. 67, Pt. 4 "Autumn": No. 15, Petit Adagio
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Tchaikovsky: The Nutcracker, Op. 71, TH 14
The Nutcracker, Op. 71, TH 14, Act II: No. 14c, Var. II. Dance of the Sugar-Plum Fairy
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Rimsky-Korsakov: Scheherazade, Capriccio espagnol, Neapolitan Song
Scheherazade, Op. 35: III. The Young Prince and the Young Princess
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Rachmaninov : The Bells - Live in Moscow