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 0x236a974243456e128b7f577434264412e0c0824eefdee84b2e9c936679053c42. 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/5163a737-28ad-4b71-b95f-8372834faf5a.json and https://artists.proofprofile.net/proofs/artist/5163a737-28ad-4b71-b95f-8372834faf5a.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Little Consort in Two Parts for Severall Friends in C minor-major: III. Ayre
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 0x286e35adf7289f98b4ff218c55206706e0409a48f359dc6e739df000166d88fb. 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/NLA460915431.
Little Consort in Two Parts for Severall Friends in C minor-major: VII. Courante
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3169b8cce2b347d87134de3186dd14def57d385200a34c9a176eff1f12f7f116. 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/NLA460915435.
Little Consort in Two Parts for Severall Friends in C minor-major: VIII. Saraband
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x71c58bba0d6f3a6d3fb1b67b6e6e68c5276013ff8ebab72761b0e20108d97d17. 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/NLA460915436.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1e069e5e74ac75361cc5b19afeef036a0be7429317e120c80e7a413dd996f92f. 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/NLA460915442.
Two Airs for a Violin or German Flute, Violin, Cello & Harpsichord: Auld Bob Morrice. Affetuoso - Allegro
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x145944be8bb1cd5e3339cf16a4d9c097b1954fe8874c38992badc60925a2fb60. Chain 2 (Bitcoin): anchored in block 956351 (2026-07-02T11:38:34Z), 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/NLA460915446.
Chamber Airs for a Violin and Thorough Bass Op. 2, No. 4 in A Minor: I. Preludio. Largo
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3cb1dc0559eb97420ef0a8e5ec89498d448fa0551d5ea1c0b216c0804fc52c9b. 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/NLA460915447.
Violin Sonata in D Major, Op. 1 No. 13, HWV 371: I. Affetuoso
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfb052b3a120a0e32c733df2173c9fccae6eff9591d31efd4c5c869ba0635b3ee. 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/NLA460915421.
Violin Sonata in D Major, Op. 1 No. 13, HWV 371: II. Allegro
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfdf86f40a43b0a49ce3a5aa62c41bd541d6bc14a89e04cb0ba27de4b33bc1cdb. 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/NLA460915422.
Violin Sonata in D Major, Op. 1 No. 13, HWV 371: III. Largo
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc069e8455dc51199de4aef68bbe71d2f7dfb400cf0729e47a3dc9027443fdc53. Chain 2 (Bitcoin): anchored in block 960337 (2026-07-31T02:51:48Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLA460915423.
Violin Sonata in D Major, Op. 1 No. 13, HWV 371: IV. Allegro
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6ff29546e9292288796b9dd2e79849af54b36a420bbc55043b4f7898d62b6ca4. 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/NLA460915424.
Fantasia-Suite No. 8 in D Major: I. Fantazia
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x13e90411d46d5fda35e6085c770b13e99e45484c1a35b5bfa933f6fc4b400727. Chain 2 (Bitcoin): anchored in block 960258 (2026-07-30T12:45:34Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLA460915425.
Fantasia-Suite No. 8 in D Major: II. Almaine "La goutte"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc041a121d7f11978a01c870e38200acce4a79fe20bab1c84785cbca5161875b8. Chain 2 (Bitcoin): anchored in block 960321 (2026-07-30T22:27:30Z), 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/NLA460915426.
Fantasia-Suite No. 8 in D Major: III. Galliard
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6eedef74fada6d6539720e5a7a1f88449a97a4f5ff477e46477c45d706e0de68. Chain 2 (Bitcoin): anchored in block 960368 (2026-07-31T08:26:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLA460915427.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8ee39949062bbdfec87c61cf08c41876352a9f0363002cad7b0a01547138fba2. 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/NLA460915428.
Little Consort in Two Parts for Severall Friends in C minor-major: I. Fantazie
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x76c4387f987d88c9a1abe6708a4e3c448c4eef74ad249545df5e9da07f3dd573. 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/NLA460915429.
Little Consort in Two Parts for Severall Friends in C minor-major: II. Pavan
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdfd9e522bae80692f6d8b1290dd1bddb3c7cfdf12779b8d90d3487b70dc3935f. Chain 2 (Bitcoin): anchored in block 960317 (2026-07-30T21:35:24Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLA460915430.
Little Consort in Two Parts for Severall Friends in C minor-major: IV. Courante
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x529e531993ef1c6991eff56838ee2c8557927d80e11e55a95c26282394ca155f. 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/NLA460915432.
Little Consort in Two Parts for Severall Friends in C minor-major: VI. Ayre
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xced4b1d01894495b76e5587ab26aed995b5d4a8ee513fb3b3cd441d36e94780e. Chain 2 (Bitcoin): anchored in block 960344 (2026-07-31T04:14:58Z), registered by our 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/NLA460915434.
Sonata in G Minor, Z. 780: I. Adagio - Allegro - Largo - Vivace
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xebd7dfaff16e165544b826bd6dc137a66391e1fd3daa28bda8eadb2694b05fd1. 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/NLA460915437.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7ab6f4e5b8998e8a699e3fc015165d00ca3b3151fe9267b6dd462056b6b6ce3f. 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/NLA460915438.
Fantasia-Suite in A Minor, VdGS group IV, No. 1: I. Fantasia
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x21c7bccc46d16a6fbe4e9a529d4cad88e81d8ecf9b4db409ebc222d7141c1b3d. Chain 2 (Bitcoin): anchored in block 960455 (2026-07-31T19:53:13Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLA460915439.
Fantasia-Suite in A Minor, VdGS group IV, No. 1: II. Air
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfa6ae99f4cacfcb8efce3a97118020f843c24da6743c293fc893438fce655d87. Chain 2 (Bitcoin): anchored in block 960489 (2026-08-01T00:40:43Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLA460915440.
A Collection of Old Scots Tunes: Lochaber
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x052b9f10aa238ee1afc148ceefaff4a8b184e5a34b7cd20276ef5fb6308f1503. 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/NLA460915443.
A New Irish Tune, Z. 646: "Lilliburlero"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xefe073cc2fbcf5d6ebb039ebac235322d62f39eb01c2ad7219e7ee2077ae7493. Chain 2 (Bitcoin): anchored in block 960418 (2026-07-31T15:20:15Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLA460915444.
A Curious Collection of Scots Tunes: Alloway House
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4db7c830c19143b0a6c6f0723ecac46d379891da879a000b3ebfcfbbc1ea16cb. 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/NLA460915445.
Chamber Airs for a Violin and Thorough Bass Op. 2, No. 4 in A Minor: II. Allegro
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0f436d1f2066ae699dd7505f22cb9ae6ea69cdd729856a58ca88675d2123a9da. Chain 2 (Bitcoin): anchored in block 960404 (2026-07-31T13:06:57Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLA460915448.
Chamber Airs for a Violin and Thorough Bass Op. 2, No. 4 in A Minor: III. Giga. Allegro
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2ce11112ad89c9a57342e32e8633b9dc1e70f7eed4afc9582a6fc6a59f0d8c69. Chain 2 (Bitcoin): anchored in block 960455 (2026-07-31T19:53:13Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLA460915449.
Goldberg-Variationen, BWV 988 (Arr. for Solo Violin and Ensemble by Chad Kelly): Aria
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0cd84cd422b9ba575373524da62dcc6f757186ef0195de3ed3df237b336417bf. 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/NLA460915341.
Goldberg-Variationen, BWV 988 (Arr. for Solo Violin and Ensemble by Chad Kelly): Variation 1
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9f94b1f39ed727d2265bba0b10a58785076efd0f576c917b1cd3a9ab48658b29. 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/NLA460915342.
Goldberg-Variationen, BWV 988 (Arr. for Solo Violin and Ensemble by Chad Kelly): Variation 11 - Variation 12 "Canone alla Quarta"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8bc2803872db7b8e9c202cd2d051371f41fdc367aec2b5fe2d6b922120796878. 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/NLA460915346.
Goldberg-Variationen, BWV 988 (Arr. for Solo Violin and Ensemble by Chad Kelly): Variation 15 "Canone alla Quinta in moto contrario, andante"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9b1905dc1d1edea5fc5f0a0d1617a2671221d10eeb8e6070891aee988be6e24a. 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/NLA460915349.
Goldberg-Variationen, BWV 988 (Arr. for Solo Violin and Ensemble by Chad Kelly): Variation 16 "Ouverture" - Variation 17
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x791accedbc82f14a0c1d641527ef26c35a4df40b162691cd1b15c367b1ac6f7c. 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/NLA460915350.
Goldberg-Variationen, BWV 988 (Arr. for Solo Violin and Ensemble by Chad Kelly): Variation 18 "Canone alla Sesta"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x77555e79e7e23d198bec417d89395e358201b4116e634ccd1960c8a51e0eece4. 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/NLA460915351.
Goldberg-Variationen, BWV 988 (Arr. for Solo Violin and Ensemble by Chad Kelly): Variation 19
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8a3dfec69a1f2941ed75d4fb3421b3bd143d4c5cbc8c3033b8c21bf6a28503cf. 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/NLA460915352.
Goldberg-Variationen, BWV 988 (Arr. for Solo Violin and Ensemble by Chad Kelly): Variation 20
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x21889b70e2dd3a84bbe847f3a4cc0977b886d2ca7295f7b325069eca6d1083c0. 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/NLA460915353.
Goldberg-Variationen, BWV 988 (Arr. for Solo Violin and Ensemble by Chad Kelly): Variation 21 "Canone alla Settima" - Variation 22 "alla breve"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5320402e1109e8086bb47d28b5825fac26e4e01fb889b6548dc280b6860c606a. 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/NLA460915354.
Goldberg-Variationen, BWV 988 (Arr. for Solo Violin and Ensemble by Chad Kelly): Variation 25 "Adagio" - Variation 26
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x30844d73d925ef9864902759e02176fd01395c8a6aba8088137f20492a7e5051. 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/NLA460915356.
Goldberg-Variationen, BWV 988 (Arr. for Solo Violin and Ensemble by Chad Kelly): Variation 27 "Canone alla Nona" - Variation 28
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb0ac5a989513dd785f6a6774a5d47597838fff6ccdece76e412e1a74e6c873be. 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/NLA460915357.
Goldberg-Variationen, BWV 988 (Arr. for Solo Violin and Ensemble by Chad Kelly): Variation 2 - Variation 3 "Canone all’Unisono" - Variation 4 - Variation 5
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdbd5f9d9299a87611f0edf44c424fdb6781fbe472d4cb773565220a36ffdffa9. Chain 2 (Bitcoin): anchored in block 960311 (2026-07-30T20:45:02Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLA460915343.
Goldberg-Variationen, BWV 988 (Arr. for Solo Violin and Ensemble by Chad Kelly): Variation 6 "Canone alla Seconda" - Variation 7 "Al tempo di Giga" - Variation 8
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4bc4afef6afa20131adbf15649fbdfdc926595786967bc7ec9c0675e63358dca. 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/NLA460915344.
Goldberg-Variationen, BWV 988 (Arr. for Solo Violin and Ensemble by Chad Kelly): Variation 9 "Canone alla Terza" - Variation 10 "Fughetta"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb6c50d13d6e6999fa8f8b72ef3ac23a37f69b16bd545a460c14c066d4538a879. Chain 2 (Bitcoin): anchored in block 960344 (2026-07-31T04:14:58Z), registered by our 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/NLA460915345.
Goldberg-Variationen, BWV 988 (Arr. for Solo Violin and Ensemble by Chad Kelly): Variation 13
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Goldberg-Variationen, BWV 988 (Arr. for Solo Violin and Ensemble by Chad Kelly): Variation 14
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Goldberg-Variationen, BWV 988 (Arr. for Solo Violin and Ensemble by Chad Kelly): Variation 23 - Variation 24 "Canone all’Ottava"
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Goldberg-Variationen, BWV 988 (Arr. for Solo Violin and Ensemble by Chad Kelly): Variation 29 - Variation 30 "Quodlibet" - "Aria da capo"
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Violin Concerto in E Major, Op. 8 No. 1, RV 269 "La primavera": I. Allegro. Giunt'é la primavera
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Violin Concerto in E Major, Op. 8 No. 1, RV 269 "La primavera": II. Largo. Il capraro che dorme
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Violin Concerto in E Major, Op. 8 No. 1, RV 269 "La primavera": III. Allegro. Danza pastorale
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Violin Concerto in G Minor, Op. 8 No. 2, RV 315 "L'estate": I. Allegro non molto. Languideza per il caldo
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Violin Concerto in G Minor, Op. 8 No. 2, RV 315 "L'estate": II. Adagio e piano - Presto e forte
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Violin Concerto in G Minor, Op. 8 No. 2, RV 315 "L'estate": III. Presto. Tempo impettuoso d'Estate
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Violin Concerto in F Major, Op. 8 No. 3, RV 293 "L'autunno": I. Allegro. Ballo e canto dè villanelli
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Violin Concerto in F Major, Op. 8 No. 3, RV 293 "L'autunno": III. Allegro. La caccia
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Violin Concerto in F Minor, Op. 8 No. 4, RV 297 "L'inverno": I. Allegro non molto. Aggiacciato tremar trà nevi algenti
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Violin Concerto in F Minor, Op. 8 No. 4, RV 297 "L'inverno": II. Largo. Passar al foco i di quieti e contenti mentre la pioggio fuor bagna ben cento
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Violin Concerto in F Minor, Op. 8 No. 4, RV 297 "L'inverno": III. Allegro. Caminar sopra'l giaccio
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Violin Concerto in E Major, RV 270 "Il riposo per il Santissimo natale": II. Adagio
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Violin Concerto in E Major, RV 271 "L'amoroso": I. Allegro
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Violin Concerto in D Major, RV 208 "Grosso Mogul": II. Grave. Recitativo
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Violin Concerto in D Major, RV 208 "Grosso Mogul": III. Allegro
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Violin Concerto in F Major, Op. 8 No. 3, RV 293 "L'autunno": II. Adagio molto
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Violin Concerto in E Major, RV 271 "L'amoroso": II. Cantabile
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Violin Concerto in E Major, RV 270 "Il riposo per il Santissimo natale": I. Allegro
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Violin Concerto in E Major, RV 270 "Il riposo per il Santissimo natale": III. Allegro
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Violin Concerto in E Major, RV 271 "L'amoroso": III. Allegro
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Violin Concerto in D Major, RV 208 "Grosso Mogul": I. Allegro
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Violin Sonata No. 2 in A Major, RV 31: I. Preludio a capriccio. Presto - Adagio - II. Corrente. Allegro - III. Adagio - IV. Giga. Allegro
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Violin Sonata in C Minor: III. Affetuoso
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Sonata accademicha in D Minor, Op. 2 No. 12: I. Passagallo. Largo assai e come sta, ma con grazia
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Sonata accademicha in D Minor, Op. 2 No. 12: III. Adagio - IV. Ciaccona. Allegro ma non presto
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IX. Contrapunctus VI a 4 in stylo francese
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XIII. Canon alla duodecima in contrapunto alla quinta
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X. Contrapunctus VII a 4 per augmentationem et diminutionem
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XIV. Contrapunctus inversus XII a 4. Forma recta
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Concerto for 4 Violins and Cello in D Major, Op. 3 No. 1, RV 549: II. Largo e spiccato
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Concerto for 2 Violins and Cello in G Minor, Op. 3 No. 2, RV 578: I. Adagio e spiccato - II. Allegro
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Concerto for 2 Violins in A Minor, Op. 3 No. 8, RV 522: I. Allegro
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Concerto for 2 Violins and Cello in G Minor, Op. 3 No. 2, RV 578: II. Larghetto
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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 2 Violins in A Minor, Op. 3 No. 8, RV 522: III. Allegro
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Violin Concerto in G Major, Op. 3 No. 3, RV 310: II. Largo
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Violin Concerto in D Major, Op. 3 No. 9, RV 230: II. Larghetto
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Violin Concerto in G Major, Op. 3 No. 3, RV 310: III. Allegro
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Concerto for 4 Violins in E Minor, Op. 3 No. 4, RV 550: I. Andante
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Concerto for 4 Violins and Cello in B Minor, Op. 3 No. 10, RV 580: I. Allegro
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Concerto for 2 Violins and Cello in D Minor, Op. 3 No. 11, RV 565: II. Largo e spiccato
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Violin Concerto in E Major, Op. 3 No. 12, RV 265: I. Allegro
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Violin Concerto in E Major, Op. 3 No. 12, RV 265: II. Largo e molto acuto
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Concerto for 4 Violins and Cello in D Major, Op. 3 No. 1, RV 549: I. Allegro
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Concerto for 4 Violins and Cello in F Major, Op. 3 No. 7, RV 567: I. Andante
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Concerto for 4 Violins and Cello in F Major, Op. 3 No. 7, RV 567: II. Adagio - III. Allegro
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Concerto for 4 Violins and Cello in D Major, Op. 3 No. 1, RV 549: III. Allegro
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Concerto for 4 Violins and Cello in F Major, Op. 3 No. 7, RV 567: IV. Adagio - Allegro
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Concerto for 2 Violins and Cello in G Minor, Op. 3 No. 2, RV 578: III. Allegro
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Violin Concerto in G Major, Op. 3 No. 3, RV 310: I. Allegro
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Violin Concerto in D Major, Op. 3 No. 9, RV 230: I. Allegro
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Violin Concerto in D Major, Op. 3 No. 9, RV 230: III. Allegro
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Concerto for 4 Violins in E Minor, Op. 3 No. 4, RV 550: II. Allegro assai
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Concerto for 4 Violins and Cello in B Minor, Op. 3 No. 10, RV 580: II. Largo - Larghetto - Adagio - Largo
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Concerto for 4 Violins in E Minor, Op. 3 No. 4, RV 550: III. Adagio - IV. Allegro
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Concerto for 4 Violins and Cello in B Minor, Op. 3 No. 10, RV 580: III. Allegro
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Concerto for 2 Violins in A Major, Op. 3 No. 5, RV 519: I. Allegro
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Concerto for 2 Violins and Cello in D Minor, Op. 3 No. 11, RV 565: I. Allegro - II. Adagio e spiccato - III. Allegro
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Concerto for 2 Violins in A Major, Op. 3 No. 5, RV 519: II. Largo
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Concerto for 2 Violins in A Major, Op. 3 No. 5, RV 519: III. Allegro
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Concerto for 2 Violins and Cello in D Minor, Op. 3 No. 11, RV 565: 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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Concerto for 2 Violins in D Minor, BWV 1043: I. Vivace
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Concerto for 2 Violins in D Minor, BWV 1043: II. Largo ma non tanto
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Concerto for 2 Violins in D Minor, BWV 1043: III. Allegro
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Concerto for Flute, Violin and Harpsichord in A Minor, BWV 1044: I. Allegro
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Concerto for Flute, Violin and Harpsichord in A Minor, BWV 1044: II. Adagio ma non tanto e dolce
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Concerto for Violin and Oboe in C Minor, BWV 1060R: I. Allegro
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Concerto for Violin and Oboe in C Minor, BWV 1060R: II. Adagio
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Concerto for Violin and Oboe in C Minor, BWV 1060R: III. Allegro
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Concerto for 3 Violins in D Major, BWV 1064R: I. Allegro
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Concerto for 3 Violins in D Major, BWV 1064R: II. Adagio
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Concerto for 3 Violins in D Major, BWV 1064R: III. Allegro
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Concerto for Flute, Violin and Harpsichord in A Minor, BWV 1044: III. Alla breve
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Violin Concerto No. 1 in A Minor, BWV 1041: I.
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Violin Concerto No. 2 in E Major, BWV 1042: I. Allegro
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Violin Concerto No. 2 in E Major, BWV 1042: II. Adagio
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Violin Concerto No. 2 in E Major, BWV 1042: III. Allegro assai
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Concerto in F Minor, BWV 1056R: II. Largo
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Concerto in F Minor, BWV 1056R: III. Presto
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Violin Concerto No. 1 in A Minor, BWV 1041: II. Andante
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Violin Concerto No. 1 in A Minor, BWV 1041: III. Allegro assai
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Concerto for Oboe d'amore in A Major, BWV 1055R: I. Allegro
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Concerto for Oboe d'amore in A Major, BWV 1055R: II. Larghetto
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Concerto for Oboe d'amore in A Major, BWV 1055R: III. Allegro ma non troppo
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Jones: Chamber Airs for a Violin and Thorough Bass Op. 2, No. 4 in A Minor: I. Preludio. Largo
Goldberg-Variationen, BWV 988: Variation 1
Violin Sonata No. 5 in E Minor, C. 142: I. [...]
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Violin Sonata No. 5 in E Minor, C. 142: II. Variatio - Allegro
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Violin Sonata No. 5 in E Minor, C. 142: III. Presto
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Violin Sonata No. 5 in E Minor, C. 142: IV. Aria - Variations
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Violin Sonata No. 1 in A Major, C. 138: I. [...]
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Violin Sonata No. 1 in A Major, C. 138: II. Adagio
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Violin Sonata No. 1 in A Major, C. 138: III. [...]
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Violin Sonata No. 1 in A Major, C. 138: IV. Variatio
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Violin Sonata No. 1 in A Major, C. 138: V. Finale
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Violin Sonata No. 2 in D Minor, C. 139: I. [...]
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Violin Sonata No. 2 in D Minor, C. 139: II. Aria
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Violin Sonata No. 2 in D Minor, C. 139: III. Variatio
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Violin Sonata No. 2 in D Minor, C. 139: IV. Adagio
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Violin Sonata No. 2 in D Minor, C. 139: V. [...]
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Violin Sonata No. 2 in D Minor, C. 139: VI. Finale
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Violin Sonata violino solo representativa in A Major, C. 146: I. Allegro
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Violin Sonata violino solo representativa in A Major, C. 146: II. Die Nachtigal
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Violin Sonata violino solo representativa in A Major, C. 146: III. Der Cu Cu
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Violin Sonata violino solo representativa in A Major, C. 146: IV. Der Fresch
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Violin Sonata violino solo representativa in A Major, C. 146: V. Die Henne und der Hann
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Violin Sonata violino solo representativa in A Major, C. 146: VI. Die Vachtel
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Violin Sonata violino solo representativa in A Major, C. 146: VII. Die Katz
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Violin Sonata violino solo representativa in A Major, C. 146: VIII. Musquetier Mars
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Violin Sonata violino solo representativa in A Major, C. 146: IX. Allamande
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Violin Sonata No. 6 in C Minor, C. 143: I. [...]
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Violin Sonata No. 6 in C Minor, C. 143: II. Passacaglia
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Violin Sonata No. 6 in C Minor, C. 143: III. [...] - Adagio
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Violin Sonata No. 6 in C Minor, C. 143: IV. Gavotta
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Violin Sonata No. 6 in C Minor, C. 143: V. Adagio - Allegro - Adagio
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Violin Sonata No. 3 in F Major, C. 140: I. Adagio - Presto
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x97e477c8219d04214bf1d5a18a57f9cb67d4d7100391a46b4693187837491cab. Chain 2 (Bitcoin): anchored in block 956351 (2026-07-02T11:38:34Z), 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/NLA460915742.
Violin Sonata No. 3 in F Major, C. 140: II. Aria - Variatio
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3ba57dba6d3d1b213c71c725af0909fc8ef9fb0160758a588b2351e46963fa5e. 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/NLA460915743.
Violin Sonata No. 3 in F Major, C. 140: III. Presto - Adagio
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbec1b61be879cf1274493985f6802e77b7c2410ca414c4acaa8b64d4978b76ec. Chain 2 (Bitcoin): anchored in block 956351 (2026-07-02T11:38:34Z), 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/NLA460915744.
Violin Sonata No. 3 in F Major, C. 140: IV. Allegro
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7f23f0dc6eed8d2eaafdaac737e27a2209938073f6a872df624409828ec93bfc. Chain 2 (Bitcoin): anchored in block 956351 (2026-07-02T11:38:34Z), 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/NLA460915745.
Violin Sonata No. 3 in F Major, C. 140: V. Variatio
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe9ea9da1c6797312dce4b20ab69265868c5890fa044650dd02d1308585f01b0d. 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/NLA460915746.