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 0xe8e9d318fd11523b7c435128f6db54bdf21e2b5af67b54e6415151dfbac1e5b4. Chain 2 (Bitcoin): anchored in block 953860 (2026-06-15T23:55:46Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/035e7479-07ca-4e3c-9029-5688edce2ad4.json and https://artists.proofprofile.net/proofs/artist/035e7479-07ca-4e3c-9029-5688edce2ad4.ots, the client at https://opentimestamps.org runs `ots verify -f record.json proof.ots`.
Fasch: Suite in G Minor - Missa Brevis in B-Flat Major - Concerto in D Major
Mondonville: Pieces de Clavecin avec Voix et Violon, Op. 5 / Sonata in B-Flat Major
Oboe d'amore Concerto in C Major, GWV 302: I. Vivace
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 0x0ae3bb7b02cf09008a56517578e136f1d7ad4afbf5347fd2de4cdbb6cf8412fd. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEB201064512 — a six-check JSON result.
Oboe d'amore Concerto in C Major, GWV 302: II. Tempo giusto
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x870124855ba7ee75f5eb1de627747a147c12f3627942c1bac46b0b8f4543e492. Chain 2 (Bitcoin): anchored in block 960478 (2026-07-31T23:30:38Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEB201064513 — a six-check JSON result.
Oboe d'amore Concerto in C Major, GWV 302: III. Allegro
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x275e94b992929e990861dbe6cff04c1a39cfeba9e6b329eb3dec3d71d0dd84cf. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEB201064514 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd7e62703d059ac5f9b060f36b01c02f3c7d0e67b6d8757060e5f9a02554a9a17. Chain 2 (Bitcoin): anchored in block 957061 (2026-07-07T16:07:00Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USA561326628 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x296a8c97ec4c9c6e024bb08287ea394876a7f166929058765b0d34f8e2739599. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USA561326635 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3a1f233379b864862d661ecffb43404d505c781f12f831a6fde930c9fcaa7adb. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USA561326644 — a six-check JSON result.
Vivaldi: Concerti "Con molti istromenti"
Concerto for 2 Violins and 2 Cellos in G Major, RV 575: I. Allegro
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd131c352e75a04b60eb601d04df0256628e35289f1de498594d2e095faea791f. Chain 2 (Bitcoin): anchored in block 960360 (2026-07-31T06:42:11Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF059304541 — a six-check JSON result.
Concerto for 2 Violins and 2 Cellos in G Major, RV 575: II. Largo
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5f4b6c56e64f131bcbb393370d13270b6fdfc4da4a18521c0c2e0e6898f4c0ec. Chain 2 (Bitcoin): anchored in block 960397 (2026-07-31T12:24:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF059304542 — a six-check JSON result.
Concerto for 2 Violins and 2 Cellos in G Major, RV 575: III. Allegro
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5c9ba9263175fd27b046b22af5035f800300846a3fe38d04c2a96185e78160d3. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF059304543 — a six-check JSON result.
Concerto for 2 Mandolins in G Major, RV 532: I. Allegro
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8556caeb3e7eccc80811c8109ffaea98d236aefa43cac3e143d75688cda3f43b. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF058501261 — a six-check JSON result.
Concerto for 2 Mandolins in G Major, RV 532: II. Andante
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb666c9bce048c9346a0b2cdf93cf7c10704012b6c5e3f981d95b925cbb229b53. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF058501262 — a six-check JSON result.
Concerto for 2 Mandolins in G Major, RV 532: III. Allegro
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x126c1fdfce37a1bf73ec57da55de68b136fd5fa27be5edaf46da777c21dac336. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF058501263 — a six-check JSON result.
Concerto for Oboe and Violin in B-Flat Major, RV 548: I. Allegro
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe146c9c25d41e68aa1e1795f6e58f6204b659f45fc201da4452bdb272c4a5ecb. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF058501221 — a six-check JSON result.
Concerto for Oboe and Violin in B-Flat Major, RV 548: II. Largo
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe93c5eb77de30d43f41da7fdece945852ebcb6c42765ee36a5648c6d3c3f4c43. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF058501222 — a six-check JSON result.
Concerto for Oboe and Violin in B-Flat Major, RV 548: III. Allegro
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb4143980cce98fd674c711a339c37439ac57648821a8993c6aeaa2ae0ba0fb72. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF058501223 — a six-check JSON result.
Flute Concerto in G Minor, RV 439, Op. 10 No. 2 "La notte": I. Largo
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2360f855e5ce8c1ebbfd1ae8d32f5fc8d74736d15cb6774e29fcc78f9663baee. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF058703891 — a six-check JSON result.
Flute Concerto in G Minor, RV 439, Op. 10 No. 2 "La notte": II. Fantasmi. Presto
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x080eaf218c1b6d6f341ee3c69db0cde421ba885c26d09786720b34fee7357083. Chain 2 (Bitcoin): anchored in block 960144 (2026-07-29T21:09:47Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF058703892 — a six-check JSON result.
Flute Concerto in G Minor, RV 439, Op. 10 No. 2 "La notte": III. Largo
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfb29b4d8b20b05c157dec2586d58c13d1a4106b8b11d0c80846f2fe5b67e382d. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF058703893 — a six-check JSON result.
Flute Concerto in G Minor, RV 439, Op. 10 No. 2 "La notte": IV. Presto
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfb3b5864509eaa7d59ff856726005c7c504b6f9dc8d25d90ff4b648107851fda. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF058703894 — a six-check JSON result.
Flute Concerto in G Minor, RV 439, Op. 10 No. 2 "La notte": V. Il sonno. Largo
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf032cebab34924f41a76eef3b257bde136324ca6ebdfa9494a6784733a8b7a5f. Chain 2 (Bitcoin): anchored in block 960187 (2026-07-30T01:34:28Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF058703895 — a six-check JSON result.
Flute Concerto in G Minor, RV 439, Op. 10 No. 2 "La notte": VI. Allegro
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xab746a24436e4c2439f4ae43f222ebe8d5650420828a5b3bf31cacc49c469c0c. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF058703896 — a six-check JSON result.
Concerto for Strings in G Major, RV 151 "Alla rustica": I. Presto
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3281eb14e94b733da105caed213164d8dacaf5cb1231187f83eee45144d4e9a1. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF058501211 — a six-check JSON result.
Concerto for Strings in G Major, RV 151 "Alla rustica": II. Adagio
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5f17d66cadff92c81d37f1b89f1b1b863a2677e4467db2c12e98627f7215d7f5. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF058501212 — a six-check JSON result.
Concerto for Strings in G Major, RV 151 "Alla rustica": III. Allegro
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1c570a130d274b71a022436dbea6fce2a8dbb3763ba3ed2b271e8d1bc7295810. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF058501213 — a six-check JSON result.
L'estro armonico, Concerto for 4 Violins in D Major, RV 549, Op. 3 No. 1: I. Allegro
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x43127e5cc46a35a355a72ceb0542df1cbe864831bcef7c24021cbdd551065b68. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF058702031 — a six-check JSON result.
L'estro armonico, Concerto for 4 Violins in D Major, RV 549, Op. 3 No. 1: II. Largo e spiccato
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa29c97e37388da03914800ac764f5aaaba9631ebf68511028bfd20c557107648. Chain 2 (Bitcoin): anchored in block 957122 (2026-07-08T03:39:04Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF058702032 — a six-check JSON result.
L'estro armonico, Concerto for 4 Violins in D Major, RV 549, Op. 3 No. 1: III. Allegro
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7ef84cef5e9a74471d71ef65fd039d41a4b8681fcea33b7850723d8fa7e3ed09. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF058702033 — a six-check JSON result.
Bassoon Concerto No. 6 in E Minor, RV 484: I. Allegro poco
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x207f25a97d137fdb07e7bc8b13896357043a50966bc70f1181e759d42eb09e02. Chain 2 (Bitcoin): anchored in block 960218 (2026-07-30T06:57:05Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF058602291 — a six-check JSON result.
Bassoon Concerto No. 6 in E Minor, RV 484: II. Andante
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbf6dc67ef84dd6295fd8443803afda4c7891e9752f1195f060415d58a2e4046a. Chain 2 (Bitcoin): anchored in block 960302 (2026-07-30T20:09:33Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF058602292 — a six-check JSON result.
Bassoon Concerto No. 6 in E Minor, RV 484: III. Allegro
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xea9783b77d24cf503539d850971bdc927f55673f04520675b52705e7d532fd3d. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF058602293 — a six-check JSON result.
Concerto con molti strumenti in C Major, RV 558: I. Allegro molto
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6bf1914265a37345312eb06fb9607c27823b9c3294445633cc5471f6b81b39a8. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF058501231 — a six-check JSON result.
Concerto con molti strumenti in C Major, RV 558: II. Andante molto
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x67412166904b7e7919f654a4888b5ecae4dc13ce4f8620564ab925a3912ca13e. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF058501232 — a six-check JSON result.
Concerto con molti strumenti in C Major, RV 558: III. Allegro
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcf92a724b714564f5fbcdfcd01ac84e1c895abaebe4e9b6ee493c939513a8b76. Chain 2 (Bitcoin): anchored in block 957122 (2026-07-08T03:39:04Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF058501233 — a six-check JSON result.
Vivaldi: The Four Seasons; Concertos etc.
The Four Seasons, Spring, Violin Concerto in E Major, RV 269, Op. 8 No. 1: I. Allegro
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x074f74fdcf4225537de441d638b0acebbb9932013d67dce3dbf054ae6b7ad982. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF058104791 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd131c352e75a04b60eb601d04df0256628e35289f1de498594d2e095faea791f. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF059304541 — a six-check JSON result.
The Four Seasons, Spring, Violin Concerto in E Major, RV 269, Op. 8 No. 1: II. Largo e pianissimo sempre
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfa42c4377ee124df7b90c67229613bed39300db8572fa5e12fe25509810d4104. Chain 2 (Bitcoin): anchored in block 960179 (2026-07-30T00:39:11Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF058104792 — a six-check JSON result.
The Four Seasons, Spring, Violin Concerto in E Major, RV 269, Op. 8 No. 1: III. Danza pastorale. Allegro
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2cabb2c9d366280f09565b015a31d9a43ba35743267d14c89f083afaa1b1b9f9. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF058104793 — a six-check JSON result.
The Four Seasons, Summer, Violin Concerto in G Minor, RV 315, Op. 8 No. 2: I. Allegro non molto – Allegro
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf5372c17a9029f6bdd571dfa85d6e9f7fc46c0937d8a840c8e07a873062ee18e. Chain 2 (Bitcoin): anchored in block 960240 (2026-07-30T09:57:33Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF058104801 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8556caeb3e7eccc80811c8109ffaea98d236aefa43cac3e143d75688cda3f43b. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF058501261 — a six-check JSON result.
The Four Seasons, Summer, Violin Concerto in G Minor, RV 315, Op. 8 No. 2: II. Adagio e piano – Presto e forte
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4ba10df0f4d416be718f9533214e447dc68d836ed99e7912f7a83b71ba3522f3. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF058104802 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb666c9bce048c9346a0b2cdf93cf7c10704012b6c5e3f981d95b925cbb229b53. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF058501262 — a six-check JSON result.
The Four Seasons, Summer, Violin Concerto in G Minor, RV 315, Op. 8 No. 2: III. Presto
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The Four Seasons, Autumn, Violin Concerto in F Major, RV 293, Op. 8 No. 3: II. Adagio molto
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The Four Seasons, Autumn, Violin Concerto in F Major, RV 293, Op. 8 No. 3: III. La caccia. Allegro
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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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The Four Seasons, Winter, Violin Concerto in F Minor, RV 297, Op. 8 No. 4: II. Largo
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The Four Seasons, Winter, Violin Concerto in F Minor, RV 297, Op. 8 No. 4: III. Allegro
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Gloria, RV 589: I. Gloria in excelsis Deo
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Gloria, RV 589: IX. Qui tollis peccata mundi
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Gloria, RV 589: V. Propter magnam gloriam tuam
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Gloria, RV 589: VI. Domine Deus, Rex caelestis
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Gloria, RV 589: VII. Domine Fili unigenite
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Gloria, RV 589: VIII. Domine Deus, Agnus Dei
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Gloria, RV 589: X. Qui sedes ad dexteram Patris
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Gloria, RV 589: XI. Quoniam tu solus sanctus
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L'estro armonico, Concerto for 4 Violins in B Minor, RV 580, Op. 3 No. 10: I. Allegro
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L'estro armonico, Concerto for 2 Violins in G Minor, RV 578, Op. 3 No. 2: I. Adagio e spiccato
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L'estro armonico, Concerto for 2 Violins in D Minor, RV 565, Op. 3 No. 11: I. Allegro – Adagio spiccato – Allegro
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The Four Seasons, Autumn, Violin Concerto in F Major, RV 293, Op. 8 No. 3: I. Allegro
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L'estro armonico, Concerto for 2 Violins in G Minor, RV 578, Op. 3 No. 2: IV. Allegro
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L'estro armonico, Violin Concerto in G Major, RV 310, Op. 3 No. 3: I. Allegro
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L'estro armonico, Violin Concerto in G Major, RV 310, Op. 3 No. 3: III. Allegro
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L'estro armonico, Concerto for 4 Violins in E Minor, RV 550, Op. 3 No. 4: II. Allegro assai
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Concerto for Strings in D Minor, RV 128: III. Allegro
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L'estro armonico, Violin Concerto in A Minor, RV 356, Op. 3 No. 6: I. Allegro
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L'estro armonico, Violin Concerto in A Minor, RV 356, Op. 3 No. 6: III. Presto
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L'estro armonico, Concerto for 2 Violins in A Minor, RV 522, Op. 3 No. 8: I. Allegro
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L'estro armonico, Violin Concerto in D Major, RV 230, Op. 3 No. 9: I. Allegro
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100 Soft and Peaceful Classical Masterpieces
Symphony No. 99 in E-Flat Major, Hob. I:99: II. Adagio
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Vivaldi: Gloria; Stabat Mater; Nisi Dominus; Salve Regina
Concerto for Strings in D Minor, RV 128: II. Largo
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Stabat Mater, RV 621: I. Stabat Mater dolorosa
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Vivaldi: 7 Concerti for woodwind and strings
Concerto for Strings and Continuo in G minor, R. 156: 1. Allegro
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Concerto for Strings and Continuo in G minor, R. 156: 2. Adagio
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Concerto for Strings and Continuo in G minor, R. 156: 3. Allegro
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Concerto for Oboe and Strings in C , Op. 8/12 , RV 449: Allegro
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Concerto for Oboe and Strings in C , Op. 8/12 , RV 449: Allegro (ii)
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Bassoon Concerto in F, R.485: 1. Allegro non molto
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Bassoon Concerto in F, R.485: 2. Andante
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Concerto for Strings and Continuo in B flat, R.166: 1. Allegro
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Concerto for Strings and Continuo in B flat, R.166: 2. Adagio
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Concerto for Strings and Continuo in B flat, R.166: 3. (Allegro)
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Concerto in G minor, R.577 - "per l'Orchestra di Dresda": 1. (Allegro)
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Concerto in G minor, R.577 - "per l'Orchestra di Dresda": 2. Largo non molto
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Concerto in G minor, R.577 - "per l'Orchestra di Dresda": 3. Allegro
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Flautino Concerto in C, R.444: 1. Allegro non molto
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Concerto for 2 Violins, 2 Cellos, Strings and Continuo in G, R.575: 1. Allegro
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Concerto for 2 Violins, 2 Cellos, Strings and Continuo in G, R.575: 2. Largo
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Concerto for 2 Violins, 2 Cellos, Strings and Continuo in G, R.575: 3. Allegro