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 0xaddc18dde0473eb6477d03f646e628c7039350d349e7f3828c9d6f564029637b. 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/ceb8a2e4-a6cf-4462-b56b-8ed3cd4da704.json and https://artists.proofprofile.net/proofs/artist/ceb8a2e4-a6cf-4462-b56b-8ed3cd4da704.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Concerto for Oboe, Violin and Cello in D Major: I. Allegro moderato
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 0x35611c1d811a99f6a53f6676daec53fddb462d2b290b3f7be8aecf7d61eeecbf. Chain 2 (Bitcoin): anchored in block 960185 (2026-07-30T01:32:48Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USB8U1011586.
Concerto for Oboe, Violin and Cello in D Major: II. Cantabile
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x08d4779b029fd57f3a8d917622bf2392e07833498feab351e6124fa7aaee3b78. Chain 2 (Bitcoin): anchored in block 956889 (2026-07-06T06:56:49Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USB8U1011587.
Concerto for Oboe, Violin and Cello in D Major: III. Andantino
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x41d84d41ca5587d48a389903292a3ad573af0a100346052d77ae86bad04a6bcb. 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/USB8U1011588.
Concerto for Flute and Oboe in C Major: I. Allegro sprituoso
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0aabca56a1699fffb78bef6558c1065b35ee1f38ebe77dc133722f234a7ae27d. 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/USB8U1011589.
Concerto for Flute and Oboe in C Major: II. Largo
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe0719c04b04de6488adbf9fc39adfcc3df209dca7c9605815910a639300c7dbf. 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/USB8U1011590.
Concerto for Flute and Oboe in C Major: III. Allegretto
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3ed1424bf249ba2807c68dd85fb93ee2ae75f9060aa34839a8e412b03a4298cf. 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/USB8U1011591.
Sinfonia in D Major, "La Veneziana": I. Allegro assai
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc8f7719ab76ea3fd8e80eed9bf58d668c576c488e0a841968560ee853af0ef2c. Chain 2 (Bitcoin): anchored in block 960264 (2026-07-30T14:36:16Z), registered by our 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/USB8U1011592.
Sinfonia in D Major, "La Veneziana": II. Andantino grazioso
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf8fa82464dbe7fea3a785f43ebe611e10df5fae45d08f1045175f5d7b1c627cb. Chain 2 (Bitcoin): anchored in block 960111 (2026-07-29T13:21:01Z), registered by our 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/USB8U1011593.
Sinfonia in D Major, "La Veneziana": III. Presto
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x61f80be6b8d89ac5b3c9ff76818d5789fb1a045b458d7c9232a92bf78ad15e51. 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/USB8U1011594.
Vivaldi: Concertos and Symphonies for Strings RV 127, RV 136, RV 142, RV 145, RV 156, RV 159, RV 161
Concerto for Strings in G Minor, RV 156: I. Allegro
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc4a6ea16219a8fbba02c38fa6746edf50b71163dfe6f07a4f400c04b661ab6f9. 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/ITK602120451.
Vivaldi: Concertos and Symphonies for Strings RV 112, RV 113, RV 121, RV 128, RV 130, RV 132, RV 133, RV 149, RV 152, RV 164
Sinfonia for Strings in C Major, RV 112: I. Allegro
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xddc3bec8ffadde8376626e2a772f37a760878d0755c80ff2a53a1fd4d7c308a2. Chain 2 (Bitcoin): anchored in block 960473 (2026-07-31T22:27:44Z), registered by our 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/ITK602120554.
Concerto for Strings in D Major, RV 121: III. Allegro
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa2dc93137a5085ccb4905a255fb023e139c7dd4aec03ff1500bacbe1dd8c59f4. 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/ITK602120562.
Vivaldi: Concertos and Symphonies for Strings RV 109, RV 120, RV 126, RV 129, RV 131, RV 134, RV 143, RV 151, RV 155
Grieg: Suite from Holberg's Time, Op. 40 - Elgar: Serenade for String Orchestra, Op. 20 - Respighi: Antiche Arie e Danze Suite No. 3, IOR 4 - Britten: Simple Symphony, Op. 4
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd4a7de7e8a0b4bb7104c1044b2934bde311a859f11ce16cca422a44c3dd6eac6. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HUB851260056.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf98ab329456396e4ff5f3b48fd95266fa00912831e32c98a5b4b89f4da77f2ee. 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/HUB851260047.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd9ec4e1bec07cd574907de1e2e577d24983e35f076f87b8643f35ada3ed33d0e. Chain 2 (Bitcoin): anchored in block 960264 (2026-07-30T14:36:16Z), registered by our 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/GBBXS1166093.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbc67d3ca63c054cb8b96b56357308341610b0b83cf8b99c4b5edbe26a5c4b82f. 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBBXS1166094.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x974c346992b4b9fcf46f5b86f19ba838d852d1f37d2c1bb3ec64ef2064f1653f. Chain 2 (Bitcoin): anchored in block 960264 (2026-07-30T14:36:16Z), registered by our 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/GBBXS1166095.
Violin Concerto in G Minor, Op. 82, RV 315 1
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3bc7bd64e2b48fdc5d1e1a5f267ec921ccdb45de78851f1f6fe7da97588d231a. 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/GBBXS1166096.
Violin Concerto in G Minor, Op. 82, RV 315 2
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5689b5bac078ea2c372e343e3580e7815a58525ae5aede43ef5feb4d49220534. 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/GBBXS1166097.
Violin Concerto in G Minor, Op. 82, RV 315 3
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0fc6ae0ef79e46e20dab13a4b845e6dff0c5b481440f82275876912c4dee1890. 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/GBBXS1166098.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x049371d8f8571bb8b5ad02749578ee552408309969cd5227bed6dc1de369d8f0. 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/GBBXS1166099.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5fa9a6bebbd2c3c339ec91149f8f730dca54afcc5f43918402a345ac80d28bd6. 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBBXS1166100.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1842fa78aa66871a181c949b704a4b195aad98b8cce0b5b9cccd3e4735874afe. Chain 2 (Bitcoin): anchored in block 960441 (2026-07-31T17:29:52Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBBXS1166101.
Violin Concerto in F Minor, Op. 84, RV 297 1
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7ba200aed94736f4fe1ad336aaf1fa44c21ff82e4468744ec90e0910fefdc6e2. 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/GBBXS1166102.
Violin Concerto in F Minor, Op. 84, RV 297 2
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa02624069041069298d90614c09d30608af66fefa8033797c76ffb2aa8e5a287. 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/GBBXS1166103.
Violin Concerto in F Minor, Op. 84, RV 297 3
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd0ca4a6914a71c4e6358e2f4cc1de86102e07661d4a9ac5767f97677d730f24c. 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/GBBXS1166104.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xec2cc9261b36795aad57ae42e1fd96cc5395dc128c6ae47731930f7fd8d1c5ba. 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/GBBXS1166105.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdf5ab603ba8f39236d5377ff233ea4fa21a4dc2f2ee589fdd4a95c81e8eefd4d. Chain 2 (Bitcoin): anchored in block 960473 (2026-07-31T22:27:44Z), registered by our 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/GBBXS1166106.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1a4897a6cd2e8c5db79c655340322615f2e3b1a553753439dcf060d6325aba88. 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/GBBXS1166107.
Sinfonia in B Minor, RV 169, Al Santo Sepolcro 1
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x35a1604acdfce3428a58d1c603b9fa247c427d59a387c4bf74871cd3ce80df12. 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/GBBXS1166108.
Sinfonia in B Minor, RV 169, Al Santo Sepolcro 2
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x36794893aff24515224416defd8b96905851f13812de33264d9fb34d51097644. 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/GBBXS1166109.
Sinfonia in E for String RV 132 - 1. Allegro
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x30f11b841e3b544dc25f0c47944b2497d03644d0c80263d1de7118d52263ff54. Chain 2 (Bitcoin): anchored in block 960435 (2026-07-31T16:33:26Z), 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/GBBXS1166110.
Sinfonia in E for String RV 132 - 2. Andante
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa0b96d4720863e2550818c67cab765115fe1214c1f561904d1a403edc986ad05. Chain 2 (Bitcoin): anchored in block 960441 (2026-07-31T17:29:52Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBBXS1166111.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0916c852c0ba61ca3959d96d89e4067bd53d7b74e34b89d729d66c8057b9e896. Chain 2 (Bitcoin): anchored in block 960160 (2026-07-29T22:48:59Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBBXS1166113.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x692c125383370d5e32a5e93c52c1b8070541b74aa2f78a01e5f8c8d363a992c3. 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/GBBXS1166114.
Vivaldi / Purcell / Geminiani: Concertos
Sandor: Overture and Scenes / Szegedi Concerto / Summer Music / Excursion to Naphegy
Bach, J.C.: Sinfonie Concertanti, Vol. 4
Bach, J.C.: Sinfonie Concertanti, Vol. 3
Bach, J.C.: Sinfonie Concertanti, Vol. 2
Symphonie concertante in F Major, W. C38: I. Allegro
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0c1d7cbfb492ccac7a43928e3bfca1c37d3ebd8ef30854e1b28a18c3ad38ecd6. 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/USB8U1004127.
Sinfonia concertante in G Major, W. C30: I. Allegro spirituoso
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe92edfe15482cb2d2721d3323a9c68f1444caecda6eb9eeb5c47f7053b4b5a62. Chain 2 (Bitcoin): anchored in block 960229 (2026-07-30T08:30:10Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USB8U1004137.
Sinfonia concertante in E-Flat Major, W. C41: I. Allegro assai
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x496617ae31e0e81082df7676c8883e477840136e285ea4e9205f43af4ba6f1b6. Chain 2 (Bitcoin): anchored in block 960209 (2026-07-30T05:15:54Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USB8U1004148.
Sinfonia concertante in E-Flat Major, W. C41: II. Larghetto
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x39e2a3defa53555f38dc012db8e68b910c6f12b81208ae84fc008f6e20a5db8d. 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/USB8U1004149.
Symphonie concertante in C Major, W. C36a: I. Andante
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc32fd551e1ce08a19493c06820ff8ab1540b6305bfe2a56215fa4b991b69daae. 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/USB8U1004129.
Sinfonia concertante in B-Flat Major, W. C48: III. Rondo: Allegretto
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2647a40f9de597ec68d59d806825c9eb83bfcb9b9d0f1373749ba5a34163cb82. 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/USB8U1004162.
Symphonie concertante in C Major, W. C36a: II. Larghetto
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc3299f59c6055070ffc3373ec35bfcb1ba7a101373de5462673c8414ebdbff29. 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USB8U1004130.
Concerto a piu istrumenti in D Major, W. C35: I. Allegro
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Symphonie concertante in C Major, W. C36a: III. Allegro
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Symphonie concertante in E-Flat Major, W. C33: I. Allegro (cadenza by B. Banfalvi)
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Symphonie concertante in E-Flat Major, W. C33: II. Andante
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Notturno in E-Flat Major, W. C40: II. Minuetto
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Notturno in E-Flat Major, W. C40: II. Minueto II - I
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Symphonie concertante in A Major, W. C34: II. Rondeau: Allegro assai
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Sinfonia concertante in E-Flat Major, W. C37: II. Allegro
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Sinfonia concertante in E Major, W. C44: II. Larghetto
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Albinoni, T.G.: Concertos, Opp. 5, 7 and 9
Holst, G.: St. Paul's Suite / A Fugal Concerto / Britten, B.: Simple Symphony / Walton, W.: 2 Pieces for Strings
Barber, S.: Capricorn Concerto / Serenade, Op. 1 / Foote, A.: Air and Gavotte / Suite in E Major
Albinoni, T.: Concerti A 5 - Opp. 5, Nos. 1-12
Concerto For 2 Trumpets In C Major, RV 537: I. Allegro
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Concerto For 2 Trumpets In C Major, RV 537: II. Largo
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Concerto For 2 Trumpets In C Major, RV 537: III. Allegro
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Oboe Concerto In A Minor, RV 461: I. Allegro Non Molto
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Oboe Concerto In A Minor, RV 461: II. Larghetto
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Oboe Concerto In A Minor, RV 461: III. Allegro
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Violin Concerto In A Minor, Op. 3, No. 6, RV 356: I. Allegro
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Violin Concerto In A Minor, Op. 3, No. 6, RV 356: II. Largo
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Violin Concerto In A Minor, Op. 3, No. 6, Rv 356: III. Presto
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Sinfonia For Strings In D Major, RV 122: I. Allegro
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Sinfonia For Strings In D Major, RV 122: II. Largo
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Sinfonia For Strings In D Major, RV 122: III. Presto
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Oboe Concerto In C Major, RV 447: I. Allegro Non Molto
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Oboe Concerto In C Major, RV 447: II. Larghetto
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Oboe Concerto In C Major, RV 447: III. Minuetto
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Cello Concerto In G Major, RV 413: I. Allegro
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Cello Concerto In G Major, RV 413: II. Largo
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Cello Concerto In G Major, RV 413: III. Allegro
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Concerto For 2 Violins In A Minor, Op. 3, No. 8, RV Rv 522: I. Allegro
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Concerto For 2 Violins In A Minor, Op. 3, No. 8, RV 522: II. Larghetto E Spiritoso
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Concerto For Strings In G Major, RV 151, "Alla Rustica": I. Presto
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Concerto For Strings In G Major, RV 151, "Alla Rustica": II. Adagio
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Concerto For Strings In G Major, RV 151, "Alla Rustica": III. Allegro
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Concerto For 2 Mandolins In G Major, RV 532: I. Allegro
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Concerto For 2 Mandolins In G Major, RV 532: II. Andante
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Concerto For 2 Mandolins In G Major, RV 532: III. Allegro
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Concerto for Strings in D Minor, RV 128: I. Allegro non molto
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Concerto for Strings in D Minor, RV 128: II. Largo
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Concerto for Strings in D Minor, RV 128: III. Allegro
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Concerto for Strings in E Minor, RV 133: III. Allegro
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Concerto for Strings in F Major, RV 137: I. Allegro
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Concerto for Strings in F Major, RV 137: II. Andante
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Concerto for Strings in F Major, RV 137: III. Presto
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Concerto for Strings in G Minor, RV 157: I. Allegro
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Trumpet Recital: Friedrich, Reinhold - Endler, J.S. / Telemann, G.P. / Fasch, J.F. (Baroque Trumpet Concertos)
Schubert, F.: 5 German Dances / 5 Minuets and 6 Trios / 3 Kleine Stucke
Mendelssohn, Felix: Symphonies - Nos. 9, 10, 12
Concerto for 2 Mandolins in G Major, RV 532: I. Allegro
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Orchestral Music (Hungarian) - Kauer, F. / Csermak, A. / Rozsavolgyi, M. / Weiner, L. (Hungarian Dances)
Elgar, E.: Serenade, Op. 20 / Suk, J.: Serenade, Op. 6 / Wolf, H.: Serenade, "Italienische Serenade"
Albinoni, T.G.: Oboe Concertos - Opp. 7, 9
Tchaikovsky, P.I.: Souvenir De Florence / Valse-Scherzo / Serenade Melancolique / Pezzo Capriccioso / Romance
6 Morceaux, Op. 51: No. 6, Valse sentimentale (Arr. for Cello and Orchestra)
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Romance in F Minor, Op. 5 (Arr. for Orchestra)
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Grieg, E.: From Holberg's Time / 2 Nordic Melodies / Suite Champetre / Romance, Op. 42 (Nordic Melodies)
Vivaldi: Violin Concertos Op. 8, Nos. 5-8 and 10-12
Antonio Vivaldi: The Four Seasons and Other String Favorites
Symphony for Strings and Continuo in G Major, RV 149: I. Allegro molto
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Symphony for Strings and Continuo in C Major, RV 112: I. Allegro
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String Quintet in E Major, Op. 11 No. 5, G. 275: III. Minuetto "The Celebrated Minuet"
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String Quintet in E Major, Op. 11, No. 5, G. 275: III. Minuetto
Chamber Music (Romantic 19Th Century) - Schubert, F. / Weber, C.M. Von / Spohr, L. / Brahms, J. / Grieg, E. / Schumann, R. / Boccherini, L.
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Classical Masterpieces of the Millennium
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Classical Music for Learning: Great Masterpieces to Improve Studying and Mental Focus
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Jocelyn, Op. 100: Berceuse. "Oh! ne t'éveille pas encore" - Arr. For Orchestra
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Oratorium Festo Paschali: Kommt, eilet und laufet (Easter Oratorio), BWV 249: Kommt, eilet und laufet, BWV 249, "Easter Oratorio": I. Sinfonia, ''Adagio''
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