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 0xceb665b93cb96bb5c9946e50287ce3d3c0a168130545f7a650c3b74591a53bbd. 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/6db8a86c-df66-49d0-8bc1-db4839e5313d.json and https://artists.proofprofile.net/proofs/artist/6db8a86c-df66-49d0-8bc1-db4839e5313d.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Meditation: 111 Pieces of Classical Music to Ease Your Mind
Suite bergamasque, L.75: 3. Clair de lune
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 0x98148a939bbbf380f08f77be8c9045907998e015b74bdc7a5012db3dc70eb0cf. 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/GBF077010720.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x203b72781e9890cfb5456180de8971bfa8858e99fed143915bae51dcf075b681. 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/GBF078341401.
Christmas Mass "Puer Natus": Agnus Dei "Missa De Angelis"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x77bba518e2fbc302bca48483e9f7bbd79710f1b11ea8314d00d039fce6935ab2. 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/GBUM70814659.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8130250727abcf1f6e1066beafa341f4759f3d8540ea28dab73380c756039dac. 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/GBBBA0942040.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdac6cfab14cd1ac8463de61ed1af8bc5089e9209a635d732fe5dd8e2364bfc30. 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/GBF077210002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1d88fb981f8795e00dffbf04f52504e5e4f54223ac4f87a14455e82f9424b372. 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/DEF058902410.
Nocturne No. 8 in D-Flat Major, Op. 27 No. 2
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x838388f5697ea4b9fb092327c60c546779a8e94cd2316fdfae0c8f10f44cbac5. 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/GBF078340408.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd463eed35a23a2565112e02572ce12931bacd1b49d613d12474a02f79e61ed68. 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/GBUM71026527.
Piano Concerto No. 21 in C Major, K. 467: II. Andante
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4b6be32898df5f9095bc87ffc175db21497f34eb943e76fdbfd158c154830b4a. 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/GBF077410322.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x86b57c12e920d0326001efdc1f73585f1e626ed8f0bfef31557a4ef12afab00a. 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/GBBBA0500410.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x28d735f2a897abc127007448448743db59f89aa9302e5548d75b3d598da31e44. 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/NLA508542810.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa8c49cfc5c4c7d441b9332f248105836c8fbc4d02eaf7f4466c2c495e43ab866. 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/DEF058902740.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2f239e8790c823c98205ab83e59ce12e202a01998f65fd71461dd7e818d654e4. Chain 2 (Bitcoin): anchored in block 959107 (2026-07-22T07:19:23Z), registered by our 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/GBUM70600256.
Spartacus: Ballet Suite No. 2: 1. Adagio of Spartacus and Phrygia
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x821aebe1a5af761733ee0db2c63c5ecf906da52b24dc6569826d3fc34ba78621. 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/GBF076210121.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x203b72781e9890cfb5456180de8971bfa8858e99fed143915bae51dcf075b681. 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/GBF078341401.
Fokus: 111 Klassische Werke Zum Lernen & Arbeiten (German)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd5325fd248286a92983ede353822f05e44e1ad6c79c8b9709f104980c1529e3a. 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF056120330.
Piano Sonata No. 11 In A, K.331 "Alla Turca": Rondo alla turca (for Cello and Orchestra)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7d2f72701288d5d3f8e4e76ec99a4a9a5f1092c8a04b6269acc70427d5c69bb9. 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/NLA508534503.
The Four Seasons, Violin Concerto No. 1 in E Major, RV 269 "Spring": I. Allegro
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x266340f846980e11c7624aec24b63c6e16c0e88c88afd3ad3f4ea074c4523d04. 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/SEWDL0721501.
Canon and Gigue in D Major, P. 37: I. Canon
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x68270bc034066cf4b80d26164dbd820faf25d9c7c3394d428e30c325b6f3e124. 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/USZDG0700012.
Orchestral Suite No. 3 in D Major, BWV 1068: II. Air
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x44ed920829b0039156fca29b196bb3194ffafcfddc3532ffc01d9f576628f2cb. 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USZDG0700036.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x633f3a7eb1cf24c1fcaae20c21549c95bf3d6105149f85cb6bee8b9bb6548560. 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/USZDG0600544.
Brandenburg Concerto No. 3 in G Major, BWV 1048: I. Allegro
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1abb94e7179b38b28f0ab4cd5b0a95ff7114d48b44017f06eb93822926f20d56. 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/SEWDL0567008.
The Messiah, HWV 56: No. 44, Hallelujah (Chorus)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3f409cb9f9bb4ded408de9cb865943c7215125f7c3c7b108d44e4de6e87c7768. 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SEWDL0758220.
Suite de Symphonies No. 1: Fanfare-Rondeau
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7409a1a5c3b23058c8719283a2bac950e5c93b6359f6a9457b2c8dfcbf19cd46. 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USZDG0600880.
Music for the Funeral of Queen Mary: March (from A Clockwork Orange)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x879202455b7c0b41ce5ec8896211de30e33c7dffbd6a836c22bfaba7d7627c5c. Chain 2 (Bitcoin): anchored in block 960108 (2026-07-29T13:09:35Z), 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USZDG0600682.
Also sprach Zarathustra, Op. 30: I. Prelude. Sonnenaufgang
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x59727fac450c5138bf4ad1a19d54b1f45934495c911841f2f8ee95110edf7da1. 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF058300101.
Symphony No. 5 in C Minor, Op. 67: I. Allegro con brio - Excerpt
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8a7ef7a466045b4d4a96a334ef8968ab931f8e55d5aceaa840a13b0bb4423723. 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF055800865.
Toccata and Fugue in D Minor, BWV 565: I. Toccata
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x032af7929a0540846ac95ce8bbc73b1bdb7788bdaa1b2a60e7a64b52ab4d6062. 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF055600011.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4b662c053e58d348df192e61abfe127f284b1ccfea8c930be6efce41f3e5b68f. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF056002672.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd01b882be607cc2f7fb4aa41e9f4f6492307f6a9c68f26a39c124ceac333c48d. 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF056601267.
Messiah, HWV 56 / Pt. 2: No. 42 "Hallelujah"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3f5b36c3311c13bed22c0a8ba6ea2a8ae048efd3cd4711d5cd9f5518cf363bb9. 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF057230313.
Serenade In G, K.525 "Eine kleine Nachtmusik": 1. Allegro - Excerpt
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x72f4c77d06ee19c03abfb8085d15d33f3c0f970d8d20a5953e89700ec719cd35. 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF057400535.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9199976b8bba131b654f94fb4d07e8978493084f37d813251a17f44c1f9a4a94. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF057930810.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa2b9c3dd41a058beba3a36f404fc424ba6dcae339e479f27d930034e92c4d91b. 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF056100241.
Peer Gynt, Op. 23: Prelude To Act 4 (Morning Mood) - Excerpt
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeaa7a7cf0c1962365fddbb55f4ea9e31fadbb403d77042f3a9cf3b9f08d5f6f3. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF058730022.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1d88fb981f8795e00dffbf04f52504e5e4f54223ac4f87a14455e82f9424b372. 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF058902410.
An der schönen blauen Donau, Waltz, Op. 314 - Excerpt / Conclusion
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x05055b8d77a4511ef288e8f1bb4a81ba7eb118243ed11fc211e2fa950524c678. 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF056604101.
Symphony No.9 In E Minor, Op.95 "Aus der neuen Welt": IV. Finale. Allegro con fuoco - Excerpt
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6c4b1ca0d06489d7649a376449ce61cf2c11a9032815e90be2c1e5c717438b93. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF057201036.
Romeo and Juliet, Op. 64 / Act I: No. 13, Dance of the Knights
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9296274c9afead0eaa0a74449ef1aac8e28050e60ee56651f589fd2b4ab54635. 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF058631013.
12 Etudes, Op. 10: No. 3 in E Major "Tristesse"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6583293a71d4c8535175ca837ae87364ae3bcee2b820bb5440a7f8e973215c14. 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF056530103.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x45f942bcd2b027dee9fdc048d91d18da37edde882f86b1a9f2ca40c67ca00d5d. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF057801071.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x545e9678ce3c3785408a7282c2298f8a73c6b743e2ec19a31f950c6b28817b24. 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF058001290.
Herz und Mund und Tat und Leben, Cantata BWV 147 / Pt. 2: X. "Jesus bleibet meine Freude"
Solistengemeinschaft Der Bachwoche Ansbach
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa1b41099f7e1e3cac620bdf4044e3876a92cefc6f6e3d8e452ce9f4d7c14c495. 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF056100171.
Violin Concerto No. 2 in B Minor, Op. 7, MS. 48: III. Rondo à la clochette "La campanella". Allegretto moderato - Excerpt
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x220cd07f99563d892218fd0fb0ae1c1cd7ddbf99876f65c5476fb4628073de5c. 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF057501854.
Concierto de Aranjuez: II. Adagio - Excerpt
Orquesta Sinfonica de la Radio Television Espanola
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Lieder ohne Worte, Op. 62: No. 6 Andante grazioso In A "Frühlingslied"
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Il trovatore, Act II: Vedi! Le fosche notturne spoglie "Anvil Chorus"
Coro dell'Accademia Nazionale Di Santa Cecilia
Orchestra dell'Accademia Nazionale di Santa Cecilia
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Requiem, K. 626: IIIf. Lacrimosa - Recorded 1975
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The Tale of Tsar Saltan: Flight of the Bumblebee (Arr. Feygin for String Orchestra)
Violin Ensemble of the Bolshoi Theatre, Moscow
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El amor brujo: Ritual Fire Dance - Excerpt
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Piano Sonata No.14 In C Sharp Minor, Op.27 No.2 "Mondscheinsonate": I. Adagio sostenuto
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Suite bergamasque, CD 82: III. Clair de lune
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Concerto For Violin And Strings In E, Op.8 No.1, R.269 "La Primavera" / "Der Frühling": I. Allegro - Live
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Gaîté parisienne (Arr. Rosenthal): No. 23, Barcarolle (From Les contes d'Hoffmann)
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Orpheus in the Underworld: Can-Can - Live
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Carmen, WD 31, Act I: Habanera. L'amour est un oiseau rebelle
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String Quintet in E Major, G. 275: III. Menuetto
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Turandot, Act III: Nessun dorma! - Concert Ending
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21 Hungarian Dances, WoO 1: Ungarischer Tanz No.5 In G Minor
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La damnation de Faust, Op. 24, H. 111 / Pt. I: Marche hongroise
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Symphony No. 3 in F Major, Op. 90: III. Poco allegretto - Recorded 1964
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Il barbiere di Siviglia, Act I: No. 2, Aria. Largo al factotum
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Water Music Suite "Wassermusik", HV 349: Alla Hornpipe
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Piano Sonata No. 2 in B-Flat Minor, Op. 35: III. Marche funèbre
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Prelude & Fugue in C Major (Well-Tempered Clavier, Book I, No. 1), BWV 846: Prelude
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Prélude à l'après-midi d'un faune, CD 87a
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Canon and Gigue in D Major, P. 37: Canon in D Major, P. 37/1 (Orch. Seiffert) - Recorded 1983
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Canon and Gigue in D Major, P 37: I. Canon
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Canon & Gigue in D Major, P. 37 (Orch. Seiffert) - Recorded 1983
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Canon in D Major, P. 37/1 (Orch. Münchinger)
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Pachelbel: Canon in D Major - Hardway Brothers Rework
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Te Deum for Soloists, Chorus and Orchestra, H. 146: I. Prélude. Rondeau
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Harpsichord Suite No. 5 In E, HWV 430 - "The Harmonious Blacksmith": 4. Air And Variations
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Toccata and Fugue in D Minor, BWV 565: II. Fugue
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Dardanus / Prologue: XV. Premier Tambourin / Deuxième Tambourin - Live
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Les indes galantes / Act 9: IV.14 Danse des Sauvages - Live
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Brandenburg Concerto No. 2 in F, BWV 1047: 1. (Allegro)
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The Fairy Queen, Z. 629 / Act 1: Rondeau
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Violin Concerto in F Minor, Op. 8, No. 4, RV 297 "L'inverno": I. Allegro non molto
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Violin Concerto in F Minor, Op. 8, No. 4, RV 297 "L'inverno": II. Largo
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Violin Concerto in F Minor, Op. 8, No. 4, RV 297 "L'inverno": III. Allegro
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Dido and Aeneas / Act III: "Thy Hand, Belinda...When I Am Laid in Earth"
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Hipocondrie a 7 concertanti In A Major: (Adagio) - Allegro - Lentement
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Premier livre de pieces de clavecin / Troisième Suite: 16. Le coucou
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Concerto in F Major, Seibel 234: I. Vivace
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The Fairy Queen, Z. 629 / Act 1: Prelude (I)
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The Fairy Queen, Z. 629 / Act 1: Hornpipe
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Prelude, Fugue and Allegro in E Flat Major, BWV 998 (Arr. for Guitar and Lute): I. Praeludium
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Les Boréades / Act I: Contredanse - Live
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Premier livre de pièces de clavecin, RCT 1 / Suite: 18. Les cyclopes
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Concerto in B-Flat Major for 3 Oboes, 3 Violins and Basso Continuo: I. Allegro
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Concerto in B-Flat Major for 3 Oboes, 3 Violins and Basso Continuo: II. Largo
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Concerto in B-Flat Major for 3 Oboes, 3 Violins and Basso Continuo: III. Allegro
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King Arthur, or The British Worthy, Z.628: First Music: Chaconne
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King Arthur, Or The British Worthy, Z.628 / Act 3: What Power Art Thou (Genius)
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Pièces de clavecin - Second livre / 6e ordre: Les baricades mistérieuses
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La Sonnerie de Sainte-Geneviève du mont de Paris
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Best of Baroque - Die 50 größten Barock-Werke
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Solomon, HWV 67: The Arrival of the Queen of Sheba
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The Four Seasons, Winter, Violin Concerto in F Minor, RV 297, Op. 8 No. 4: I. Allegro non molto
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Ich habe genug, BWV 82: I. Aria. Ich habe genug, ich habe den Heiland (Bass)
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Brandenburg Concerto No. 3 in G Major, BWV 1048: I. [Allegro]
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Concerto in F Major, Op. 4, No. 12: 2. Largo
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Suite de symphonies No. 1 in D Major: I. Rondeau (Arr. N. Balm for Trumpet, Organ & Trumpet Ensemble)
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Orpheus Chamber Orchestra - Baroque Highlights
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Herz und Mund und Tat und Leben, Cantata BWV 147: No. 10 Jesu, Joy of Man's Desiring (Arr. by Guillermo Figueroa)
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Orchestral Suite No. 3 in D Major, BWV 1068: Air "on the G String"
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Concerto Grosso in G Minor, Op. 6, No. 8, "Fatto per la Notte di Natale": I. Vivace - Grave
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Concerto Grosso in G Minor, Op. 6, No. 8, "Fatto per la Notte di Natale": II. Allegro
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Concerto Grosso in G Minor, Op. 6, No. 8, "Fatto per la Notte di Natale": III. Adagio - Allegro - Adagio
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Concerto Grosso in G Minor, Op. 6, No. 8, "Fatto per la Notte di Natale": IV. Vivace
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Concerto Grosso in G Minor, Op. 6, No. 8, "Fatto per la Notte di Natale": V. Allegro - Pastorale (Largo)
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Solomon, HWV 67 / Act 3: The Arrival Of The Queen Of Sheba
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Serse, HWV 40 / Act 1: "Ombra mai fu" (Arr. for Oboe)
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Concerto in B Minor, RV 580: II. Largo - Larghetto - Largo
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Concerto in B Minor, RV 580: III. Allegro
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3 Gymnopédies: 1. Lent et grave (Orch. Debussy)
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Südwestdeutsches Kammerorchester Pforzheim
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Clarinet Concerto In A, K.622: 1. Allegro - Excerpt
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Concerto grosso in G Minor, Op. 6 No. 8, "Fatto per la Notte di Natale": VI. Pastorale: Largo - Excerpt
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Water Music Suite No. 3 in G Major, HWV 350: IXX. Menuet - XX. Without Indication
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The Sleeping Beauty, Op. 66, TH 13 / Act 1: 8a. Pas d'action: Introduction (Andante) - Adagio ("Rose Adagio") - Extract
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Sinfonia concertante for Violin, Viola and Orchestra in E flat, K.364: 3. Presto - Excerpt
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Peer Gynt, Op. 23, Act IV: No. 13, Prelude. Morning Mood
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Piano Concerto No. 5 in E flat major Op. 73 -"Emperor": 2. Adagio un poco mosso - Excerpt
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Concerto for Violin and Orchestra: = 104 - = 120 - Excerpt
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Serenade for Strings, Op. 22, B. 52: II. Tempo di valse
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Symphony No. 5 In B Flat, D.485: 2. Andante con moto - Excerpt
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Symphony No. 2 in E minor, Op. 27: 3. Adagio - Extract
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Handel: Rinaldo / Act 2: "Lascia ch'io pianga" (Arr. For Oboe, Harpsichord And Orchestra)
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Handel: Water Music Suite No.1 In F, HWV 348: 5. Air
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Handel: Suite No.4 In D Minor For Harpsichord, HWV 437: 3. Sarabande (Arr. For Solo Guitar By Andrés Segovia)
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Handel: Solomon, HWV 67: Arrival Of The Queen Of Sheba
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Handel: Serse / Act 1 HWV 40: "Ombra mai fu" (Arr. for Oboe)
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Handel: 12 Concerti grossi, Op.6 - Concerto grosso in A minor, Op. 6, No. 4: 4. Allegro
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Handel: Water Music Suite, HWV 348-350: Alla Hornpipe
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Handel: Messiah, HWV 56 / Pt. 2: 42. Hallelujah
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Handel: Eternal Source Of Light Divine (Ode For The Birthday Of Queen Anne), HWV 74
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Handel: Water Music Suite No. 1 In F, HWV 348: 2. Adagio e staccato
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Handel: Messiah, HWV 56 / Pt. 1: Symphony
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Handel: Water Music Suite No.3 In G, HWV 350: 19. Menuet - 20. Without Indication
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Handel: Oboe Concerto No.2 in B flat, HWV 302a: 3. Andante
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Handel: Saul, HWV 53 / Act 3: Symphony - Live
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Handel: Concerto grosso in A, Op.6, No.11: 3. Largo, e staccato
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Handel: 12 Concerti grossi, Op.6 - Concerto grosso in Bb major, Op. 6, No. 7: 1. Largo
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Handel: Concerto grosso In G, Op.3, No.3 HWV 314: 1. Largo e staccato
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Handel: Oboe Concerto No.1 In B Flat, HWV 301: 3. Siciliana. Largo
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Handel: Messiah, HWV 56 / Pt. 1: 12. For Unto Us A Child Is Born
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Handel: Messiah, HWV 56 / Pt. 1: "Then shall the eyes of the blind be opened...He shall feed his flock"
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Water Music Suite, HWV 348-350: Alla Hornpipe
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Württembergisches Kammerorchester Heilbronn
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Elgar: Serenade For Strings; Elegy; Vaughan Williams: Fantasia On A Theme By Thomas Tallis; Fantasia On Greensleeves; Purcell: Ciacona in G Minor
Introduction and Allegro for Strings, Op. 47
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Serenade for Strings in E Minor, Op. 20: I. Allegro piacevole
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Serenade for Strings in E Minor, Op. 20: II. Larghetto
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Serenade for Strings in E Minor, Op. 20: III. Allegretto
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Piano Concerto No. 2 in C minor, Op. 18: 2. Adagio sostenuto - Edit
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The Armed Man - A Mass For Peace: Benedictus
The City of Prague Philharmonic Orchestra
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Piano Sonata No. 14 in C-Sharp Minor, Op. 27 No. 2 "Moonlight Sonata": I. Adagio sostenuto
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Piano Concerto No. 5 in E flat major Op. 73 -"Emperor": 2. Adagio un poco mosso - Edit
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The Planets, op.32: 4. Jupiter, the Bringer of Jollity - Edit
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Symphony No. 7 in A, Op. 92: 2. Allegretto
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Romeo and Juliet, Op. 64 / Act 1: Dance Of The Knights
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Piano Concerto No. 1 In B Flat Minor, Op. 23, TH.55: 1. Allegro non troppo e molto maestoso - Allegro con spirito
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Messiah, HWV 56, Pt. 2: No. 44, Hallelujah Chorus
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The Four Seasons, Spring, Violin Concerto in E Major, RV 269, Op. 8 No. 1: I. Allegro
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Symphony No. 9 in E Minor, Op. 95, B.178: 2. Largo
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Variations on an Original Theme, Op. 36 "Enigma": IX. Nimrod (Adagio)
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Symphony No. 6 in F, Op. 68 -: 5. Hirtengesang. Frohe und dankbare Gefühle nach dem Sturm: Allegretto
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Cello Concerto in E minor, Op. 85: 1. Adagio - Moderato - Live
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Nocturne No. 20 in C-Sharp Minor, KK IVa/16
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Symphony No. 9 in D Minor, Op. 125 "Choral": IVe-f. Allegro vivace assai. Alla marcia – Chorus. Freude, schöner Götterfunken
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Brandenburg Concerto No. 3 in G, BWV 1048: 1. (Allegro)
Carl Philipp Emanuel Bach Chamber Orchestra
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The Four Seasons, Winter, Violin Concerto in F Minor, RV 297, Op. 8 No. 4: II. Largo
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Trumpet Concerto - attr. to Torelli; published in Anthology of Estienne Roger: I. Allegro
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Oboe Concerto in D Minor, S. Z799: II. Adagio
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Tafelmusik, Pt. 1, Overture in E Minor, TWV 55:e1: VI. Air un peu vivement
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Flautino Concerto In C, RV 443: 2. Largo
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Double Concerto for 2 Violins, Strings & Continuo in D Minor, BWV 1043: II. Largo ma non tanto
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Flute Concerto No. 3 in C: 2. Grave - Cadenza: Patrick Gallois
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Music for the Royal Fireworks: Suite HWV 351: IV. La réjouissance
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Pachelbel: Canon - Baroque Music by Bach, Handel, Purcell, Vivaldi
Solomon, HWV 67 / Act III: Sinfonia "The Arrival of the Queen of Sheba"
Brandenburg Concerto No. 3 in G Major, BWV. 1048: I. Allegro
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Concerto in F Major for Flute & Strings, Op. 10, No. 1, RV 433 "La tempesta di mare": I. Allegro
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The Sound Of Yellow Lounge - Classical Music Mixed By DJ Clé
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The Nutcracker, Op. 71, TH.14 / Act 2: Dance Of The Sugar-Plum Fairy - Edit
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The Piano: The Heart Asks Pleasure First - Edit
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Concerto grosso In B Minor, Op.3/10 , RV 580: 1. Allegro
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Concerto grosso In B Minor, Op.3/10 , RV 580: 2. Largo - Larghetto - Largo
Concerto grosso In B Minor, Op.3/10 , RV 580: 3. Allegro
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Brandenburg Concerto No. 3 in G Major, BWV 1048: I. (Allegro)
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Music For The Royal Fireworks, HWV 351 (1749): Overture
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Music For The Royal Fireworks, HWV 351: La Paix
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Music For The Royal Fireworks, HWV 351: La Réjouissance
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Music For The Royal Fireworks, HWV 351 (1749): Minuet II
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Concerto Grosso in G Major, Op. 6, No. 1, HWV 319: II. Allegro
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Württemberg Chamber Orchestra Heilbronn, Günter Kehr & Douglas Haas
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Best of Orchester – Die 50 größten Orchesterwerke
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Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xff523cfd7b4eceade729c2d2b3b07c95be50fa60b6a55f3a11854276148c8c9e. 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/USF067102140.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0c72bd0893a397665a3cf2ee5e7a3351d653b05b1c7437b894b5cf199a6f1710. 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/DEF058230701.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x83d481d0dbd1e087e285ef48476490518111731bfe9fc0cd65aab777901c3c0a. 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/GBEKZ0500009.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8268b92f67e4600e2fa4bcaefcb1f275bfda60d99e736326ac35a0742ead17a9. 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/DEF059802050.
Piano Sonata No. 14 in C-Sharp Minor, Op. 27 No. 2 - "Moonlight": I. Adagio sostenuto
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xce0be0725eab784fb375c3f7e362e28945da78c097fb52fcfd949d30df3a0291. 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/DEF058001181.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb176a05ce02b21e05730a40f16eed0285351ff2a3317b62b840d811e55ba0998. Chain 2 (Bitcoin): anchored in block 960225 (2026-07-30T08:04:30Z), 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF057401311.
Eine kleine Nachtmusik, K. 525: II. Romance. Andante
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x10d4a60fbe93e05ae4394e4864013af0f4b30457f457f098a7bd6f0567d824eb. 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF056500111.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf2e55624a05813c075ee890e4f04bf548dcedd90c1b141590f95cf1b1dd16c23. 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/USZGD1684605.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x44b98ab71180e3bd48dcab1ac581885b7cf319bd42062b5aa6554b76f628cfb5. 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USZGD1684618.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0d281943be2f19dfe803faa1e60c80ce946c9ad5d434146174ccfa63a3d26a0a. 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USZGD1684619.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x52ffb8371b665b49d10d2bd5b6e26288aaa157009bf9ded49402536f57bb276f. 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/DEF056330011.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6afd04fee0dabb06186c48d631ecef8f08dd8d3508efb7d3c67bbef55939c176. 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF056301104.
Apollo e Dafne, HWV 122: Felicissima quest'alma - Excerpt
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf0a1d84a75ee4b7d4081c6fb854be18836be339cf1e102d46099ff083bb2b964. Chain 2 (Bitcoin): anchored in block 960294 (2026-07-30T18:46:00Z), 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/DEN961203861.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x535fc18055d53930089aeb2dda83b08be87551ae11fa47e9bf33bea0494881c9. 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/DEF058401950.
Hashirim asher lish'lomo (The Songs of Solomon): No. 4. Eftach na sefatai
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3578586b192f6f394d20f4719b389b169a7dda21164c86fd04b3f35de0324622. 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/USB8U1032492.