thumb|Mahan Esfahani - Pharos Chamber Music Festival 2014 Mahan Esfahani () (born 1984 in Tehran) is an Iranian-American harpsichordist. Education Esfahani received his first guidance on the piano fr
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 0x6ef767acaae6dfe5c618ff20516fd798989ec62bd17defcf63af8708042e4ab5. 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/fc1dd4c0-f0a9-402e-9e10-f8b80577302a.json and https://artists.proofprofile.net/proofs/artist/fc1dd4c0-f0a9-402e-9e10-f8b80577302a.ots, the client at https://opentimestamps.org runs `ots verify -f record.json proof.ots`.
Bach: Anna Magdalena Notebooks, 1722 and 1725
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 0xafd44296296393081dc6132a1c39ec8593f1adfab611aef2ba63b891461fffae. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAJY2238701 — a six-check JSON result.
Minuet in G Major, BWV Anh. 114 – Minuet in G Minor, BWV Anh. 115 (Formerly Attrib. Bach)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6fb1f09a83b29f88e2da24e9e66ba3a1957c49922921404f91b0534a038ec1f2. Chain 2 (Bitcoin): anchored in block 958041 (2026-07-14T18:13:17Z), 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/GBAJY2238702 — a six-check JSON result.
Rondeau in B-Flat Major "Les Bergeries", BWV Anh. 183 (Formerly Attrib. Bach)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb8ddda1e399ea53b9f1d62a0309dac62f034426948e822ff56c495b7a62a08ab. 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/GBAJY2238703 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe06af50201c9e24d37422c06eb008ab56bcd31b5d8201faf75969eceb609871b. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAJY2238704 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xea096f6555e5f5fec6c00e59e29d4d8d67dc447a47c5218d06f3dc2c76e9396d. 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/GBAJY2238707 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfc738537b865cf23de4ab8f6f4148405bc572c41ff648f75ce33dcfef6e424bc. 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/GBAJY2238709 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x889780721de6c3e0ed3dbeb706dc476f2824b2dff12980697c030b7220dc1845. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAJY2238710 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3722a6a1913ffcac10b5e773931e6374d853da44e3565b34409ba07ddfd13527. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAJY2238713 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcb7b940d761de5e89b638f8c3558267df214e10924c1e84e314cc5e055f07255. 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/GBAJY2238721 — a six-check JSON result.
Bist du bei mir (Formerly Attrib. Bach as BWV 508)[Voice & Harpsichord]
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x69e861ebd7f6397cd70279d9ea908ba7f8db428fdfb2ad54a8c281f369ca81b5. 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/GBAJY2238722 — a six-check JSON result.
Wie wohl ist mir, o Freund der Seelen, BWV 517
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x059dffce99a5910d4bd4b2c0c415c1b4afdf3c93acda515cf9726a8d8bb4ed71. 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/GBAJY2238735 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa5c71bae4e923befdc6daf7e09b71defe21edb9712a1700be2a2a89567778f22. 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/DEN961403391 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb9e5ef4f7d738e89c98be4aaa0ef76bdc0aee477bf9655cc4cda3c839fa249d9. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEN961403392 — a six-check JSON result.
Concerto in A Minor, RV 356: III. Presto
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd9c9171463dbe8ad8663127264f9417d7659f33f1ad344088f11a07ae8046db9. 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/DEN961403393 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9ef5702c1512c4b337cf193d29a0ae5b0c984c55fc272348e70dead2978e64f9. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEN961403401 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x69a6ac0f92d3a8b8e2ab099ce037027facc55ccf9b95cdb51ee6adae1ed9d73d. 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/DEN961403402 — a six-check JSON result.
Concerto in D Major, RV 93: III. Allegro
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7d5a9bda04f8d5232b935d0ca0df1356eea345aba1122a7335343b42dc961591. 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/DEN961403403 — a six-check JSON result.
Mandolin Concerto in C Major, RV 425: I. Allegro
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x11bc4a5fdf181e181b1e47e728a486bf01b7a5fbdf25cef9d4c120b15357653e. 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/DEN961403411 — a six-check JSON result.
Mandolin Concerto in C Major, RV 425: II. Largo
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7fc48b439662eafdec9eea2e19a578bd5bdf7ba7297148c576f70aa325b25bcd. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEN961403412 — a six-check JSON result.
Mandolin Concerto in C Major, RV 425: III. Allegro
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc0573de4c9b613e790f8312ed4c32c8a1f913ff35578e129ef2786a4d1202c05. 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/DEN961403413 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa270bad035438aa1fb2ec7a459ec589e600450c946d9c958e199cb7e2ffa7217. 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/DEN961403420 — a six-check JSON result.
Trio Sonata in C Major, RV 82: I. Allegro non molto (quasi andante)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8828cb0a8c2524df8964a0740883c4a14eabfb26afb0a783c78866a37a93171c. 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/DEN961403431 — a six-check JSON result.
Trio Sonata in C Major, RV 82: II. Larghetto
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x74d9ccbd84fb9a2f32826aa1762d605bf35e39c2bc5d2571628c1ddbc4efb0d9. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEN961403432 — a six-check JSON result.
Trio Sonata in C Major, RV 82: III. Allegro
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0d40b29186250724cc2d1e34a95e187537356123019184ae15e001ee1e7f6fc3. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEN961403433 — a six-check JSON result.
The Four Seasons - Concerto in G Minor, RV 315, "The Summer": I. Allegro non molto
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1dfc8b8d3a869d2fbfb0e110b6349c77f72d2350eb25cb67c9d1d9da5c6d5955. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEN961403441 — a six-check JSON result.
The Four Seasons - Concerto in G Minor, RV 315, "The Summer": II. Adagio e piano - Presto e forte
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9bdf2bc6faf8a05eb82b4c33f0d523f70e782c2e825b2b46e45e9c586049d88b. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEN961403442 — a six-check JSON result.
The Four Seasons - Concerto in G Minor, RV 315, "The Summer": III. Presto
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc0b5d4d154353291b97d7eed76ff12c16a6ec3987f90a30cd61cf3bc24313bb4. 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/DEN961403443 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x56a5f6873e51019dbd1880a01fe656e9469f06c8b472753c3584d57ee636dfa1. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEN961403450 — a six-check JSON result.
The Passinge Mesures – Music of the English Virginalists
Martinů, Krása & Kalabis: Harpsichord Concertos
Sacred And Secular Music From Renaissance Germany
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x829a8c40b0a5849a2175703d7ccc54a398fde22612d38f5afefc1c6febe7a7bb. 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/HKI190508301 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf8588ff3ff73ac254fbc7f18b78da8ad3ef541777bfc2906d74445a24e2c6205. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKI190508302 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3db516065daa9a09b428642ed45aecb94a33ce78639ee6ec9e9250b847705d0b. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKI190508303 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xac52db99d8092554bc6581452394d06489cf9969f3d82376b7f0a09884701f11. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKI190508304 — a six-check JSON result.
Instrumental piece from D-Mbs Mus. Ms. 3154
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x87d473c51c4b59bb0a9990798d7573b02acd52e3f0bcf7943ba2a94198ff9109. 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/HKI190508305 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf3a8decf2f8284bbeba60e1201eda7fbe45debaa4630dfa2ab56b1e0c3602181. 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/HKI190508306 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0026308213352b9ca936b165fb79eb84966fea09b30f3df9341b0ab8e898e82a. Chain 2 (Bitcoin): anchored in block 960503 (2026-08-01T03:41:24Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKI190508307 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcb844ec33d47d52d1462c58a64df0843e3aa5159ccab12840392ce94b8dde6e0. Chain 2 (Bitcoin): anchored in block 960497 (2026-08-01T02:22:04Z), 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/HKI190508308 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x10fe2d2533b44811fa68d5b146307c670ec38c50d044e0a246149019c98f4dc4. Chain 2 (Bitcoin): anchored in block 960463 (2026-07-31T20:42:35Z), 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/HKI190508309 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3235f09d5d8a8395cb64ed7bc3f9b763b9485d1616d44b9a6ee07300fa18f05d. 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/HKI190508310 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5b68fc3528ce33ae520686f14641c9cf44b4c88c1f120eb3cfde7707c8f81693. 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/HKI190508311 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc901c3598fd138788d2583de5172927fa6b471811a18df02d4d57fef48fb38af. 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/HKI190508312 — a six-check JSON result.
Gespiele, liebe Gespiele gut (arr. A. Gilbert)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4ccdb41ae00fb8d4317ba1a69b1c7736ad6d70abd9a242ee2f54da9a7bd4c9e3. 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/HKI190508313 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9698c9c5babe8a165f1f53869d8dc73add73b718f725bfa5d3781e88ce982934. Chain 2 (Bitcoin): anchored in block 956894 (2026-07-06T07:53:57Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKI190508316 — a six-check JSON result.
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Almira, HWV 1, Suite (Ed. Holman): III. Bourrée
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Abdelazar, Z. 570, Suite: II. Rondeau. Hornpipe
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Keyboard Sonata in D Minor, Kk. 64 "Gavota"
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Fantasia No. 1 for Solo Violin in B-Flat Major, TWV 40:14: III. Grave –
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Nouvelles suites de pièces de clavecin, Suite in A Minor, RCT 5: VIIe. Double 4
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Flute Sonata in B Minor, Op. 1 No. 9b, HWV 367b: VI. Alla breve
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Fantasia No. 11 for Solo Violin in F Major, TWV 40:24: II. Soave –
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Sonata in C Minor, Op. 6 No. 10: III. Adagio
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Violin Sonata No. 2 in B-Flat Major, Op. 5 No. 2: III. Vivace
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Freie Fantasie fürs Clavier in F-Sharp Minor, H. 300: VIII. Adagio
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Violin Sonata in D Minor, RV 14: II. Corrente. Allegro
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Oboe Concerto in D Minor, TWV 51:d1: III. Adagio
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Violin Sonata No. 1 in D Major, Op. 5 No. 1: V. Allegro
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Partita No. 2 in C Minor, BWV 826: V. Rondeau - Recorded 2018
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Sonata in A Major, Op. 6 No. 11: III. Adagio
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Violin Sonata in D Minor, RV 14: III. Adagio
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2-Part Invention No. 1 in C Major, BWV 772
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Sonata in A Minor, Op. 6 No. 6: IV. Allegro
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Nouvelles suites de pièces de clavecin, Suite in A Minor, RCT 5: VIId. Double 3
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Premier livre de pièces de clavecin, Suite in A Minor, RCT 1: VII. Vénitienne
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Flute Sonata in B Minor, HWV 376 "Halle No. 3": III. Largo
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Fantasia in C Major, H. 291: I. Presto di molto
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Fantasia in C Major, H. 291: V. Presto di molto
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Nouvelles suites de pièces de clavecin, Suite in A Minor, RCT 5: VIIg. Double 6
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Concerto grosso No. 6 in E Major: III. Largo
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Violin Sonata No. 10 in F Major, Op. 5 No. 10: IV. Gavotta. Allegro
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Duet for Flute and Violin, H. 598: I. Andante
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Ottone in villa, RV 729: Sinfonia: c. Allegro
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Freie Fantasie fürs Clavier in F-Sharp Minor, H. 300: III. Largo
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Nouvelles suites de pièces de clavecin, Suite in A Minor, RCT 5: VIIb. Double 1
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Sonata in A Major, Op. 6 No. 11: I. Grave
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Violin Sonata No. 11 in E Major, Op. 5 No. 11: V. Gavotta. Allegro
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Premier livre de pièces de clavecin, Suite in A Minor, RCT 1: IX. Menuet
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Almira, HWV 1, Suite (Ed. Holman): IV. Menuet
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Freie Fantasie fürs Clavier in F-Sharp Minor, H. 300: IX. Allegretto
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Sonata in B-Flat Major, Op. 6 No. 3: I. Grave
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Violin Sonata in C Major, RV 1: II. Allemanda. Presto
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Sonata in B-Flat Major, Op. 6 No. 3: IV. Presto
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1a4a8177ec35a70b77e6a0b6d4dee31bf2f60c2a551f7d4071c55098492103aa. 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/GBAJY9483112 — a six-check JSON result.
Almira, HWV 1, Suite (Ed. Holman): II. Courante
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf22f682f24a4eda430a684828cd815eff5aede8a5a03c72167b27d7dbeadf574. Chain 2 (Bitcoin): anchored in block 960468 (2026-07-31T21:25:57Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAJY9805302 — a six-check JSON result.
Freie Fantasie fürs Clavier in F-Sharp Minor, H. 300: VI. Adagio
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa1b77947f71308b3fe7ed713d024c7d6b223b0d4f3a87bbcf2c6eac65583f343. 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/GBAJY2138223 — a six-check JSON result.
Concerto for Strings in G Minor, RV 157: II. Largo
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6c167a5fa2a3794718bb3b443d529c97601b0fc56b5526438437cad17516a85b. 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/GBAJY8724709 — a six-check JSON result.
Sonata in B Minor, Op. 4 No. 6: IV. Allegro
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x97b6d099ade2811c554836eaa91a9ff7543810988e02b3ac90e630aa11c61bfb. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAJY9483120 — a six-check JSON result.
Premier livre de pièces de clavecin, Suite in A Minor, RCT 1: VIII. Gavotte
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb2cfa1ddd4a9a82928dc7fe3376ec0a8f68adc52d8bb61072c85f3e9daa90be7. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAJY1407108 — a six-check JSON result.
Ottone in villa, RV 729: Sinfonia: b. Larghetto
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4a4ae507154a7da2bc5bfb35cdbaad0e5bdbcbb45b906d788a3594caf03aefce. 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/GBAJY9474508 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x41c40a9a844cd403520d88149d0bdd8008f712aab88f3592c5af95a57cc6ef70. 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/GBAJY2238732 — a six-check JSON result.
J.S. Bach: Flute Sonatas BWVV 1030-1035 (Arr. for Recorder & Basso continuo)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6b54c09a6e7101fee26aa4f7738b14bbe489a88f6121e6b15a66f912865e1014. Chain 2 (Bitcoin): anchored in block 960175 (2026-07-30T00:16:15Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAJY2444801 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5c15f5c254ada76a72eecc0e0a195d84713edc58b0f92c977a7bd14c2298a774. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAJY2444802 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x81b8439c6430150c6138b36bac4f373c074ae733926cd10ca25bca9f70cfbd50. 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/GBAJY2444803 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4acbc7ed0510a0a13828a4ba5d4697408acbd3b221d606a5c431ef52ae191bb7. Chain 2 (Bitcoin): anchored in block 960298 (2026-07-30T19:26:00Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAJY2444804 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfe746f5120b54311e93683b025964c5cbee700dae343dd3d966b1627b29c93b6. Chain 2 (Bitcoin): anchored in block 960241 (2026-07-30T09:58:01Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAJY2444805 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x76d9c3c8646e3ee0974f9fe349a9a630e85601ebb4df26356a15008e2137c8ce. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAJY2444806 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6021de9a5a85d93030705374213f5954335147a29316dd4a9b0ed873bbd8bddf. Chain 2 (Bitcoin): anchored in block 960296 (2026-07-30T19:11:09Z), 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/GBAJY2444807 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1a45f4f636e3b259160bf569290f107734ac7c2cd6fa243904795ecb1caacf68. Chain 2 (Bitcoin): anchored in block 960381 (2026-07-31T09:50:11Z), 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/GBAJY2444808 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x14c299e735f72f15902eca991d4227045d9a01f16d6860ad6284f10c784d7995. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAJY2444809 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1ee8f04c817bff73780303aaa63f4b138f21df856adfe25fea8b7a29c431059c. 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/GBAJY2444810 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4019eada72bc666834e3bb3f6fa6209e773ebcffcea7695874183570c57fff93. Chain 2 (Bitcoin): anchored in block 960348 (2026-07-31T05:17:02Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAJY2444811 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf93fc46338abf2a3d3c2d5ea528b40c7e54f2a01c191b1d3272b56f59d928970. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAJY2444812 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4efb43daafd1ac75c8b6637d53d9f96f9447124f78d25d7eb6ae69d05e3238a9. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAJY2444813 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7ad919d54bcecec9f1b857ec9f7661c08cd1245657e4688554b1bbae0f617382. Chain 2 (Bitcoin): anchored in block 960430 (2026-07-31T16:09:41Z), 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/GBAJY2444814 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x445dd0315043ed502a35802ea1a8bd5f74d28ded6ee064f6c5fc7b77ec02cf5a. Chain 2 (Bitcoin): anchored in block 960340 (2026-07-31T03:15:04Z), 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/GBAJY2444815 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xef99d9328328a23ec971f1d36b4649392e56d05be19c10bb0cd4a18e8c7cc80e. 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/GBAJY2444816 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x31544b4ca174f7f5959a1de5049b06be8a7103699004138d9f1726193953a7c5. Chain 2 (Bitcoin): anchored in block 960494 (2026-08-01T01:44:32Z), 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/GBAJY2444817 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3e340cdda8b79dcf55debd35026a379eba78833b67acca02e8c07ad823abf87c. Chain 2 (Bitcoin): anchored in block 960494 (2026-08-01T01:44:32Z), 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/GBAJY2444818 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2d67d49d5fafa5c74084ce04fa15143dfc2f2ce24b0a296a2c8b0d3ce4eb6327. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAJY2444819 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x67f4777d7de424691e4a6798ca9db1583c4dcb32abe51dfd270638a78e1c4366. Chain 2 (Bitcoin): anchored in block 960448 (2026-07-31T18:48:12Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAJY2444820 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x39fb338945a57733d5a8395f66370f3211bf71151d02014aff8dd27f14bf8a1a. Chain 2 (Bitcoin): anchored in block 960448 (2026-07-31T18:48:12Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAJY2444821 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3b2ab2a9695a3eb1ec9f19ff28b65f8e2c374101ce8a3fc31cfd4a6cbdef5f24. 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/GBAJY2444822 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2191ae689be8dd6b30d6f0d7d28980c62e4db06232b0a09f13a5cffbd7d81140. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAJY2444823 — a six-check JSON result.
2-Part Invention No. 2 in C Minor, BWV 773
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3ae8867160716b98b69c0c59073767b3050c9d329f184c5d452ce07136aa408d. 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/GBAJY2444824 — a six-check JSON result.
2-Part Invention No. 3 in D Major, BWV 774
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1cafc95178b16eef247f93ca463fcc00356360fcdf73336e283abd39ceaeded7. 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/GBAJY2444825 — a six-check JSON result.
2-Part Invention No. 4 in D Minor, BWV 775
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0389a93607a1f769f987ad6b11adb87cd3d8dca2d3f0edea348392ec3f101d54. 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/GBAJY2444826 — a six-check JSON result.
2-Part Invention No. 5 in E-Flat Major, BWV 776
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe61bbe5895e40cb699c7116dfc346a4e21fab404bb4ea84c7dc1524f38d59e3c. 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/GBAJY2444827 — a six-check JSON result.
2-Part Invention No. 6 in E Major, BWV 777
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa70b4fd932b4843ff99e97a69513f548eebc4224ddb042d8d16f068aace56e11. 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/GBAJY2444828 — a six-check JSON result.
2-Part Invention No. 7 in E Minor, BWV 778
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x264956b4f02d842d2415c32805e72608e012422a5f7c88c3701d6ed992c85754. Chain 2 (Bitcoin): anchored in block 960459 (2026-07-31T20:22:46Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAJY2444829 — a six-check JSON result.
2-Part Invention No. 8 in F Major, BWV 779
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3d0c51ff2beb78bf92f371fe03914f9888cf8d994d55f0730a579895a97c01d6. Chain 2 (Bitcoin): anchored in block 960354 (2026-07-31T05:48:18Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAJY2444830 — a six-check JSON result.
2-Part Invention No. 9 in F Minor, BWV 780
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xef0e9a3077aeaefab6cb62c492c2a3279a454589af6804ba674917153d830f16. 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/GBAJY2444831 — a six-check JSON result.
2-Part Invention No. 10 in G Major, BWV 781
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcde342c24a6e7dbc1650c801358f9d62c05180d59f8bd0e68652a9c5fb36000d. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAJY2444832 — a six-check JSON result.
2-Part Invention No. 11 in G Minor, BWV 782
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc63abf839774e234f8d1b5fa95233bc90f80e0d37e5d2394fd5060fe1b3d54dd. Chain 2 (Bitcoin): anchored in block 960448 (2026-07-31T18:48:12Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAJY2444833 — a six-check JSON result.
2-Part Invention No. 12 in A Major, BWV 783
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x54c58999810f724b03694b422d3d486488cc73af1e5c15172c70be7b599a1269. Chain 2 (Bitcoin): anchored in block 960494 (2026-08-01T01:44:32Z), 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/GBAJY2444834 — a six-check JSON result.
2-Part Invention No. 13 in A Minor, BWV 784
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd23e5974c18e883ae1ed2b30c1bba5e626f3c6b816d1908d63831c3d38d2d8de. Chain 2 (Bitcoin): anchored in block 960468 (2026-07-31T21:25:57Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAJY2444835 — a six-check JSON result.
2-Part Invention No. 14 in B-Flat Major, BWV 785
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xacabd33f96894008b351f413b1e2a0bfcb1e936c37276516122e75e11401bf31. Chain 2 (Bitcoin): anchored in block 960506 (2026-08-01T03:50:58Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAJY2444836 — a six-check JSON result.
2-Part Invention No. 15 in B Minor, BWV 786
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3f759338893031bfcfa3eb3c258d7f73962175441b2c92f82606405f045c60ef. Chain 2 (Bitcoin): anchored in block 960448 (2026-07-31T18:48:12Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAJY2444837 — a six-check JSON result.
Sinfonia (3-Part Invention) No. 1 in C Major, BWV 787
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Sinfonia (3-Part Invention) No. 2 in C Minor, BWV 788
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Sinfonia (3-Part Invention) No. 4 in D Minor, BWV 790
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Sinfonia (3-Part Invention) No. 5 in E-Flat Major, BWV 791
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Sinfonia (3-Part Invention) No. 7 in E Minor, BWV 793
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Sinfonia (3-Part Invention) No. 8 in F Major, BWV 794
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Sinfonia (3-Part Invention) No. 9 in F Minor, BWV 795
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Sinfonia (3-Part Invention) No. 11 in G Minor, BWV 797
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Sinfonia (3-Part Invention) No. 12 in A Major, BWV 798
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French Suite No. 1 in D Minor, BWV 812: I. Allemande
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French Suite No. 3 in B Minor, BWV 814: Va. Menuet
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Bach: Italian Concerto, French Overture, 4 Duets, Capriccios
Bach: The 6 Partitas for Harpsichord, BWV 825-830
Musique? – Modern and Electro-Acoustic Works for Harpsichord
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Bach: The Toccatas for Harpsichord, BWV 910-916
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Goldberg Variations, BWV 988: Variatio 1 a 1 Clav.
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Goldberg Variations, BWV 988: Variatio 3 a 1 Clav. Canone all'Unisono
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Goldberg Variations, BWV 988: Variatio 4 a 1 Clav.
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Goldberg Variations, BWV 988: Variatio 12 a 1 Clav. Canone alla Quarta
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Goldberg Variations, BWV 988: Variatio 13 a 2 Clav.
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Harpsichord Concerto, Op. 40: I. Allegro molto
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Harpsichord Concerto, Op. 40: II. Vivace
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12 Variations on "La Folia d'Espagne" in D Minor, Wq. 118, No. 9
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Rameau: Pièces de clavecin – Complete Keyboard Suites
C.P.E. Bach: Württemberg Sonatas, H.30-H.36
J.S. Bach: Applicatio in C Major, BWV 994
J.S. Bach: 2-Part Invention No. 8 in F Major, BWV 779
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J.S. Bach: Sinfonia (3-Part Invention) No. 5 in E-Flat Major, BWV 791
J.S. Bach: 2-Part Invention No. 1 in C Major, BWV 772
Pre-Release Single: “Von Gott will ich nicht lassen” from Leipziger Choräle BWV 658
Pre-Release Single: G.F. Händel: Sonata for alto recorder and basso continuo D Minor HWV 367: Furioso
J.S. Bach: French Suite No. 2 in C Minor, BWV 813: III. Sarabande
J.S. Bach: French Suite No. 5 in G Major, BWV 816: IV. Gavotte
MAGIC CARPET for Viola da Gamba and Harpsichord
Poul Ruders: Harpsichord Concerto (Live)
Handel: Chaconne in G Major for Harpsichord, HWV 435 (Musical Moments)
Chaconne in G Major for Harpsichord, HWV 435
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Concerto For Harpsichord, Strings, And Continuo No. 1 In D Minor, BWV 1052: III. Allegro
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Suite No. 1 in C, BWV 1066: 5. Menuet I-II
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Orchestral Suite No. 1 in C Major, BMV 1066: I. Overture
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Orchestral Suite No. 2 in B Minor, BWV 1067: II. Rondeau
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Concerto for Harpsichord, Strings, and Continuo No. 3 in D, BWV 1054: 2. Adagio e piano sempre
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Suite No. 4 in D, BWV 1069: 1. Ouverture
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Suite No. 2 in B minor, BWV 1067: IV. Bourrée I-II
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Harpsichord Concerto in D Minor, BWV 1052: I. Allegro
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Orchestral Suite No. 3 in D Major, BWV 1068: IV. Bourrée - Live at Gemeindehaus Dahlem, Berlin, 1948
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Suite No. 3 In D Major, BWV 1068: 1. Ouverture
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Concerto for Keyboard, Strings, and Basso continuo No. 2 in E, BWV 1053: 3. Allegro
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Suite Pour Orchestre N°3 BWV 1068: 5. Gigue
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Suite No. 2 in B minor, BWV 1067: 6. Menuet
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Suite No. 2 in B minor, BWV 1067: 1. Ouverture
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Orchestral Suite No. 3 in D Major, BWV 1068: Air "on the G String"
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Suite No. 2 in B minor, BWV 1067: 7. Badinerie
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Concerto for Harpsichord, Strings and Continuo No. 2 in E Major, BWV 1053: I. (Allegro)
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Orchestral Suite No. 4 in D Major, BWV 1069: V. Réjouissance
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Orchestral Suite No. 2 in B Minor, BWV 1067: 3. Sarabande
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Suite No. 4 in D, BWV 1069: 2. Bourrée I-II
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Suite No. 4 in D, BWV 1069: 4. Menuett l-ll
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Concerto For Harpsichord, Strings, And Continuo No. 1 In D Minor, BWV 1052: 2. Adagio
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Suite No. 3 in D, BWV 1068: 3. Gavotte I-II
Carl Philipp Emanuel Bach Chamber Orchestra
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Concerto for Harpsichord, Strings, and Continuo No. 3 in D, BWV 1054: 1. --
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Orchestral Suite No. 1 in C Major, BWV 1066: 7. Passepieds 1 & 2
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Suite No. 1 in C, BWV 1066: 3. Gavotte I-II
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Organ Concerto in D Major, BWV 972 after Vivaldi's Concerto Op.3, No. 9, RV 230: 2. Larghetto
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Organ Concerto in D Major, BWV 972 after Vivaldi's Concerto Op.3, No. 9, RV 230: 3. Allegro
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Suite No. 1 in C, BWV 1066: 6. Bourrée I-II
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Concerto for Harpsichord, Strings, and Continuo No. 2 in E, BWV 1053: 2. Siciliano
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Orchestral Suite No. 1 in C Major, BMV 1066: II. Courante
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Orchestral Suite No. 1 in C Major, BMV 1066: IV. Forlane
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Orchestral Suite No. 1 in C Major, BMV 1066: VI. Bourrée I-II
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Orchestral Suite No. 1 in C Major, BMV 1066: VII. Passepied I-II
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The Art of Fugue, BWV 1080 - Edition prepared by Sir Neville Marriner & Andrew Davis: Contrapunctus 1
Academy of St Martin in the Fields, Members
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The Art of Fugue, BWV 1080 - Edition prepared by Sir Neville Marriner & Andrew Davis: Contrapunctus 2
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The Art of Fugue, BWV 1080 - Edition prepared by Sir Neville Marriner & Andrew Davis: Contrapunctus 4
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The Art of Fugue, BWV 1080 - Edition prepared by Sir Neville Marriner & Andrew Davis: Contrapunctus 9 a 4 alla Duodecima
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Trio Sonata for 2 Violins and Continuo in G Minor, HWV 393 "Dresden" No. 2: III. Largo (Arr. for Oboe, Violin, Harpsichord and Orchestra by Andreas Tarkmann)
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Bravo! - Great Classical Recordings: Bach
Suite in G Minor for Lute, BWV 995: III. Courante
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Fantasia & Fugue in A Minor, BWV 944: I. Fantasia
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Partita No. 5 in G, BWV 829: 6. Passepied
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Sonata in G Major for Violin & Continuo, BWV 1021: 3. Largo
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Goldberg Variations, BWV 988: Variatio 7 a 1 ovvero 2 Clav. Al tempo di Giga
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Goldberg Variations, BWV 988: Var. 30. a 1 Clav. Quodlibet
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The Well-Tempered Clavier, Book 1: Fugue No. 17 in A-Flat Major, BWV 862/2
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Notenbüchlein für Anna Magdalena Bach (Arr. for guitar A. Lagoya): 26. Musette in D major, Anh.126
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St. Marc Passion, BWV 247 - Reconstruction: Diethard Hellmann / Teil 1 (Vor der Predigt): Choral: Wach auf, o Mensch, vom Sündenschlaf
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Suite No. 3 In D Major, BWV 1068: 2. Air
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Ich ruf zu dir, Herr Jesu Christ, BWV 639
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Suite for solo Cello No. 1 in G Major, BWV 1007: 1. Prélude
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Das Wohltemperierte Klavier: Book 2, BWV 870-893: Fugue In C Minor BWV 871
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Ich ruf zu dir, Herr Jesu Christ, BWV 639 (Arr. Tarkmann for Oboe d'amore & Ensemble)
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Orchestral Suite No. 3 in D Major, BWV 1068: 2. Air
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Ach wie nichtig, ach wie flüchtig, BWV 644 (Arr. Reger for Piano)
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Cello Suite No. 1 in G Major, BWV 1007: VI. Gigue
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The Well-Tempered Clavier, Book 1: Fugue No. 7 in E-Flat Major, BWV 852/2 - Recorded 1997
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Christum wir sollen loben schon, BWV 696
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Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x34186643efa06b2d6d6e07f0d2b1d0d223dc27e210d12bf67efd0a59235cc191. 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/GBAJY9474627 — a six-check JSON result.
The Well-Tempered Clavier, Book 1: Prelude No. 20 in A Minor, BWV 865/1 - Recorded 1997
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The Well-Tempered Clavier, Book 1: Prelude No. 18 in G-Sharp Minor, BWV 863/1 - Recorded 2008
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The Well-Tempered Clavier, Book 1: Prelude No. 5 in D Major, BWV 850/1
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The Well-Tempered Clavier, Book 1: Fugue No. 9 in E Major, BWV 854/2 - Recorded 2008
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English Suite No. 4 in F Major, BWV 809: III. Courante
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Capriccio in B-Flat Major, BWV 992 "On the Departure of His Beloved Brother": VI. Fuga all' imitazione di posta
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Christ unser Herr zum Jordan kam, BWV 685
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English Suite No. 1 in A Major, BWV 806: III. Courante I
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The Well-Tempered Clavier, Book 2: Prelude No. 3 in C-Sharp Major, BWV 872/1
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Violin Sonata in G Major, BWV 1021: III. Largo
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Vom Himmel hoch, da komm ich her, BWV 606 (Arr. Reger for Piano)
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The Art of Fugue, BWV 1080 (Arr. R. Simpson for String Quartet): Contrapunctus XIIIa a 3 rectus
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Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb9792660c930f1ac9b21a8ebe327951c76748f933d779cbf5c86fd9b0713127e. 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/GBAJY9474612 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x14c299e735f72f15902eca991d4227045d9a01f16d6860ad6284f10c784d7995. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAJY2444809 — a six-check JSON result.
Partita No. 3 in A Minor, BWV 827: VI. Scherzo
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Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x253de02978c2bcd5b356a4d89ccf5f451ea6c89052093b5b972b5281f2e66d51. 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/DEF059231101 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb445c3d82ac3a88744ae31f2f3f5835409de1d9e42a459546db223ed84b685cb. 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/DEF059231102 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3c9ebe9822e478b0cf95d588aa0002d5ff60b65b3fdc5dc488a07133927c9bf8. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF059231106 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0bbde0b2069e10ca1b6b01bed20de804f237cbf00dadae3f5ffe6df1aff98b5b. 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/DEF059231108 — a six-check JSON result.
Goldberg Variations, BWV 988: Var. 9 (Canone alla Terza)
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Goldberg Variations, BWV 988: Var. 12 (Canone alla Quarta)
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Partita No. 2 in C Minor, BWV 826: IV. Sarabande
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