1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. Open OTSProofURL → extract Bitcoin block number → must equal OTSBitcoinBlock 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 5. GET OTSVerificationAPI → pre-computed 6-check result from server 6. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x79e3c6e03cfca1cee3cbe54d5edd54ad7e17bd0d6d199f551d9a7f5c5bb2e501. Chain 2 (Bitcoin): anchored in block 953423 (2026-06-12T21:20:00Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/33d2c51f-fa4a-4cd6-a2f4-c9372300b014.json and https://artists.proofprofile.net/proofs/artist/33d2c51f-fa4a-4cd6-a2f4-c9372300b014.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Scriabin: Symphony No. 2 in C Minor, Op. 29 & Symphony No. 4, Op. 54 "Le poème de l'extase"
Rachmaninoff: Symphony No. 2 in E Minor, Op. 27 & Vocalise
Bruckner: Symphony No. 9 in D Minor, WAB 109 (Original Version)
Bruckner: Symphony No. 3 (First Version, 1873)
Symphony No. 3 in D Minor, WAB 103 (First Version, 1873): I. Gemäßigt, misterioso
1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x39c627a3675939bb50831ffe36e3946bacd969e82ceddeb43bbea9a5d5dd56ff. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DELN22302001.
Symphony No. 3 in D Minor, WAB 103 (First Version, 1873): II. Adagio. Feierlich
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0422c87f77b64703218a6c13f4aee3aa9e1e8e2982520fdc92d6da03f2a21353. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DELN22302002.
Symphony No. 3 in D Minor, WAB 103 (First Version, 1873): III. Scherzo. Ziemlich schnell
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x39f42012633e983360406e57ca33ac826b1dd224c54f6bd959a97c1627529332. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DELN22302003.
Symphony No. 3 in D Minor, WAB 103 (First Version, 1873): IV. Finale. Allegro
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaee5181d2bd866a08bc1a8c6c8fe0099014b09fc80076c4fdc61885512d95d35. Chain 2 (Bitcoin): anchored in block 960327 (2026-07-31T00:26:26Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DELN22302004.
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
Richard Strauss: Don Quixote. Till Eulenspiegel
Don Quixote, Op. 35, TrV 184: Introduzione. Mässiges Zeitmass
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf675bfa63080e44c58e36d31f4ed3b354b3a498afda005414f7b058a5a341db6. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR7JM1909010.
Don Quixote, Op. 35, TrV 184: Thema. Mäßig (Don Quixote, Knight of the Doleful Countenance) – Maggiore (Sancho Panza)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1293bc96c31377e084b3f3014c5f100458d9d18a5af4ed9fed4b399b8fd0be4c. Chain 2 (Bitcoin): anchored in block 957122 (2026-07-08T03:39:04Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR7JM1909020.
Don Quixote, Op. 35, TrV 184: Finale. Sehr ruhig (Death of Don Quixote)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x91a5330e6ee35eedb53185aae7e8d2ddc67feb90387ab33e6ac972cc06ff95ec. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR7JM1909130.
Don Quixote, Op. 35, TrV 184: Variation I. Gemächlich (The adventure with the windmills)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x710a65e63307c05deb32e0d54500489f72650831556378c7dee2f5192c4bd644. 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR7JM1909030.
Don Quixote, Op. 35, TrV 184: Variation III. Mäßiges Zeitmaß (Dialogue between knight and squire)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x93ab2e5e2fb9aadb89a1f60cd3ef75adcc5e1749e20f11575eb75ad088a89a07. 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR7JM1909050.
The Queen of Spades, Op. 68, TH 10: Overture
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa518fec5d2bd8319ae5d44fb71bcb4897faa97913b1fa630e2bdac6e900a1a66. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEU921166705.
Rachmaninoff: The Bells, Op. 35 - Taneyev: John of Damasacus, Op. 1
Beethoven: Overtures, Symphonies, Missa solemnis
Symphonies of Life, Vol. 26 - The Symphonies Nos 10 Vol. 1
Symphonies of Life, Vol. 25 - The Symphonies Nos 9
Symphonies of Life, Vol. 27 - The Symphonies Nos 10 Vol. 2
Mussorgsky, Rimsky-Korsakov & Lyadov: Works
Symphony No. 3 in D Minor, Part I: No. 1. Kräftig. Entschieden
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1376e21d4f928103e9c70671bbfad75cde2de7a5dfd68d401d8b427cca480d23. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR7JM1895010.
Sibelius: Symphony No. 2 in D Major, Op. 43
Dvořák: Symphony No. 8 in G Major, Op. 88 - Liszt: Die Ideale, S. 106
Mussorgsky: St. John's Night on Bald Mountain & Songs and Dances of Death - Prokofiev: Alexander Nevsky
Tchaikovsky: The Nutcracker, Op. 71 - Stravinsky: Divertimento from Le baiser de la fée
The Nutcracker, Op. 71, TH 14, Act I: Act I Tableau 1: Decoration of the Christmas tree
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4dc08c840828b3f41520781819337413e1518c8955748b9a2ce0d4d70cb26693. Chain 2 (Bitcoin): anchored in block 957026 (2026-07-07T11:02:43Z), 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEU921644802.
The Nutcracker, Op. 71, TH 14, Act II: Act II: Scene
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x01508de7dc80f3b1b5c3a66c228fa90b1237d35d3f8e7ef4e6b0b7f623afccf4. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEU921644812.
The Nutcracker, Op. 71, TH 14, Act I: Act I Tableau 1: March
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7971e966c2ae2b1e2b9d43c3dd7de19844d083fa3a53527cceedbdf6a730071c. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEU921644803.
The Nutcracker, Op. 71, TH 14, Act II: Act II Tableau 3: Divertissement: c. Tea - Chinese Dance
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0bfda237c47f996b8b525ba03dc139401e9c4536816c1c20b0fe86f7578ad0c6. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEU921644815.
The Nutcracker, Op. 71, TH 14, Act II: Act II Tableau 3: Divertissement: e. Dance of the Toy Flutes
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7dcc313951bcc7feb3bb84e87612fe8b8a8a99357661aff624be377560f5951d. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEU921644817.
The Nutcracker, Op. 71, TH 14, Act I: Act I Tableau 2: Dance Adult
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5d47cb2d72d241de09c49fe70939f924fb31c96a6b10e9f7f1ab9000a6ef9d7b. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEU921644808.
The Nutcracker, Op. 71, TH 14, Act I: Act I Tableau 2: Waltz of the snowflakes
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x41c4ac8e0c67bffd2f0175bce1377ca6e67d2887c43a928b06c00b3f3c468c8f. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEU921644810.
The Nutcracker, Op. 71, TH 14, Act II: Act II Tableau 3: Pas de deux: Intrada
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc33225947976f25110a6e67611f1556aeadc3277fcdfc25d37c82ebc3d30edc3. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEU921644820.
The Nutcracker, Op. 71, TH 14, Act II: Act II Tableau 3: Variation 1: Tarantella
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb9b5c3fddb0c858e59543a676e4d9a149afa3bdfdbd5412f14bad010a39e663f. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEU921644821.
The Nutcracker, Op. 71, TH 14, Act II: Act II Tableau 3: Variation 2: Dance of the Sugar-Plum Fairy
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1a22e4346ff39fff4a18f1f46cb4e8c7fb188d735956f5bbf1a2aa5354eb26e1. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEU921644822.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2779b4272906916fc076f1424359f5a104453392b41ce7cfab835c4c9197ef8d. Chain 2 (Bitcoin): anchored in block 959128 (2026-07-22T15:01:36Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEU921644801.
The Nutcracker, Op. 71, TH 14, Act II: Act I Tableau 2: In Zauberschloss Sugar Castle
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3309caae63809ea35e393e95ccaf080ad9a9c80f8191abd8f0d2f905fba21cd7. Chain 2 (Bitcoin): anchored in block 960268 (2026-07-30T14:53:07Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEU921644811.
The Nutcracker, Op. 71, TH 14, Act II: Act II Tableau 3: Divertissement: a. Chocolate - Spanish Dance
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe893469bb23292ae3300c467d48ab5ca06df5be9061ffa91d9970ace49648829. 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEU921644813.
The Nutcracker, Op. 71, TH 14, Act I: Act I Tableau 1: Children's galop and entry of the parents
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe2e34c5557a1aae2503e569ba4adea5f1ca81e6455936a491feaffbd12348bc2. Chain 2 (Bitcoin): anchored in block 960138 (2026-07-29T19:35:34Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEU921644804.
The Nutcracker, Op. 71, TH 14, Act II: Act II Tableau 3: Divertissement: b. Coffee - Arabian Dance
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1905694327a6bd0bc44377fde665a20aba52e5da73e7ad316327645208dddeb2. Chain 2 (Bitcoin): anchored in block 960298 (2026-07-30T19:26:00Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEU921644814.
The Nutcracker, Op. 71, TH 14, Act I: Act I Tableau 1: Arrival of Drosselmayer
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x02b4d9d7d49a3a8009d3519250aeae17d37e694e24ee6ea606cede393453baa5. Chain 2 (Bitcoin): anchored in block 960167 (2026-07-29T23:42:34Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEU921644805.
The Nutcracker, Op. 71, TH 14, Act I: Act I Tableau 1: The Nutcracker and Grandfather dance
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa3fcc8ccb4404bcf5e11e7abcc44896e89dafcdc987f6185a8a0508b642f2213. 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEU921644806.
The Nutcracker, Op. 71, TH 14, Act II: Act II Tableau 3: Divertissement: d. Trepak - Russian Dance
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x429ece1dfc72f3172fa83cc13e32631de76c47da6d1d30fdc30502f057fb5ca5. Chain 2 (Bitcoin): anchored in block 960138 (2026-07-29T19:35:34Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEU921644816.
The Nutcracker, Op. 71, TH 14, Act I: Act I Tableau 1: The Doll - The Fool - The Mohr
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x261fecca81ab7ff6d8188fb9af8f16eec28074d6675c43af8cafcd1d8d6c0db1. Chain 2 (Bitcoin): anchored in block 960268 (2026-07-30T14:53:07Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEU921644807.
The Nutcracker, Op. 71, TH 14, Act II: Act II Tableau 3: Divertissement: f. Mother Gigogne and the clowns
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7a87a0e0d538a43d368b98b3321adcf945b0699c004cc9a5a053e96eac4b4fb5. Chain 2 (Bitcoin): anchored in block 960236 (2026-07-30T09:37:10Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEU921644818.
The Nutcracker, Op. 71, TH 14, Act I: Act I Tableau 2: Masha Goes to Bed - Battle of Mice and Gingerbread Soldiers - Intervention from the Nutcracker and Rescue by Masha - Transformation of t
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x211c950b7dffa5f66e92e14309e01c3387175d792cb35ce87b2f0efd7c86914e. Chain 2 (Bitcoin): anchored in block 960181 (2026-07-30T00:53:20Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEU921644809.
The Nutcracker, Op. 71, TH 14, Act II: Act II Tableau 3: Blumenwalzer
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4260dc8928e2a2ba2fe9a1d2515061c9cfa92bb648b44893004e06e7c0d69bea. Chain 2 (Bitcoin): anchored in block 960144 (2026-07-29T21:09:47Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEU921644819.
The Nutcracker, Op. 71, TH 14, Act II: Act II Tableau 3: Coda
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The Nutcracker, Op. 71, TH 14, Act II: Act II Tableau 3: Final waltz and apotheosis
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x54a01833463bd4c0ef565085f4f4c4cd5e78a55f174e0e90490e94c5b1180bd8. Chain 2 (Bitcoin): anchored in block 960334 (2026-07-31T02:19:15Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEU921644824.
Divertimento from Le baiser de la fée: I. Sinfonia: Andante - Vivace agitato
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Divertimento from Le baiser de la fée: II. Danses Suisses: Tempo giusto - Valse - Poco più lento
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Divertimento from Le baiser de la fée: III. Scherzo: Moderato - Allegretto grazioso
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Divertimento from Le baiser de la fée: IV. Pas de deux: Adagio - Allegretto grazioso - Presto
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Rachmaninoff: Symphony No. 3 in A Minor, Op. 44 & Symphonic Dances, Op. 45
Schoenberg: Pelleas und Melisande, Op. 5 & Violin Concerto, Op. 36
Rachmaninov: Symphony No. 1, Op. 13 & Der Fels, Op. 7
Chopin: Piano Concerto No.2; Ballade No.4; Berceuse; Polonaise Héroïque
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Piano Concerto No. 2 in F Minor, Op. 21: 2. Larghetto
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Piano Concerto No. 2 in F Minor, Op. 21: 1. Maestoso
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Piano Concerto No. 2 in F Minor, Op. 21: 3. Allegro vivace
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Tchaikovsky: Symphony No. 7 - Piano Concerto No. 3
Tschaikowsky: Symphonie No. 4 - Capriccio Italien
Tschaikowsky: Symphonie Nr. 2 - Rokoko-Variationen - Andante Cantabile
Concerto pour flûte et orchestre "Memento vivere"
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Ouverture philharmonique, pour grand orchestre
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Symphony No. 1 in C Minor, WAB 101 (Linz Version, 1868, Ed. Röder): I. Allegro
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Symphony No. 1 in C Minor, WAB 101 (Linz Version, 1868, Ed. Röder): II. Adagio
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Symphony No. 1 in C Minor, WAB 101 (Linz Version, 1868, Ed. Röder): III. Scherzo. Schnell
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Des Knaben Wunderhorn: Wer hat dies Liedlein erdacht?
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Des Knaben Wunderhorn: Das irdische Leben
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Des Knaben Wunderhorn: Des Antonius von Padua Fischpredigt
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Des Knaben Wunderhorn: Lob des hohen Verstandes
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Des Knaben Wunderhorn: Wo die schönen Trompeten blasen
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Kindertotenlieder: No. 1, Nun will die Sonn' so hell aufgeh'n!
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Kindertotenlieder: No. 2, Nun seh' ich wohl, warum so dunkle Flammen
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Kindertotenlieder: No. 3, Wenn dein Mütterlein
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