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 0x81cf572d3bfa60cd8e745c564da9a2c01c220319238737caa6da20121fa77e43. Chain 2 (Bitcoin): anchored in block 954615 (2026-06-20T22:44:50Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/c63176cf-7b99-4189-84cb-7b952fd97d4e.json and https://artists.proofprofile.net/proofs/artist/c63176cf-7b99-4189-84cb-7b952fd97d4e.ots, the client at https://opentimestamps.org runs `ots verify -f record.json proof.ots`.
Academy of Ancient Music: Haydn & Boccherini
Brandenburg Concerto No. 1 in F Major, BWV 1046a: 1. (Allegro)
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 0xc582649e9490ae1fa2e042cb95336b414571d9f6c1c0407ccb765a9541c49c6c. Chain 2 (Bitcoin): anchored in block 960410 (2026-07-31T13:50:38Z), 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/GBF078400511 — a six-check JSON result.
Brandenburg Concerto No. 1 in F Major, BWV 1046a: 2. Adagio
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x17cc1c7357aff4fe7229639b689bae4553cb29cb35004aca9b9c4cd524cb8208. Chain 2 (Bitcoin): anchored in block 960509 (2026-08-01T04:30:37Z), registered by our 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/GBF078400512 — a six-check JSON result.
Brandenburg Concerto No. 2 in F, BWV 1047: 1. (Allegro)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfa95ff86c6c211f0c01ec734616d777a2b72d1ade2047865951d327911e56ff0. 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/GBF078400521 — a six-check JSON result.
Brandenburg Concerto No. 3 in G, BWV 1048: 1. (Allegro)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x109891f910a348aaef39f2d850690143de909c17c8a9b8717e1bc73561fb7bee. Chain 2 (Bitcoin): anchored in block 960509 (2026-08-01T04:30:37Z), registered by our 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/GBF078400531 — a six-check JSON result.
Brandenburg Concerto No. 3 in G, BWV 1048: 3. Allegro
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2a6507ae083e5c3d4280d8d8b4d5b66235150411589a19f13eeb637129b1c3b2. 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/GBF078400533 — a six-check JSON result.
Concerto for 2 Harpsichords, Strings, and Continuo in C minor, BWV 1060: 3. Allegro
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc6abe577df13f62b1a7581114c64780b306830a6b639b0c402a7bfcaa8d8cf8c. 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/GBF078711433 — a six-check JSON result.
Concerto for 3 Harpsichords, Strings & Continuo No. 2 in C Major, BWV 1064R - Arr. Hogwood for 3 Violins: 3. Allegro
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x55e3df991f092f0b55143e4b7107274807a5d2f058fe170456860062f293ff6f. Chain 2 (Bitcoin): anchored in block 960259 (2026-07-30T12:51:24Z), 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/GBF079010463 — a six-check JSON result.
Concerto for 3 Harpsichords, Strings, and Continuo No. 1 in D minor, BWV 1063: 1. (Allegro)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa4fceb6833cc4f0b16bd585d8f4e94b7e77452dcad4d4319dcfe4ce7e683afd1. Chain 2 (Bitcoin): anchored in block 960513 (2026-08-01T04:52:22Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBF078911221 — a six-check JSON result.
Concerto for 3 Harpsichords, Strings, and Continuo No. 1 in D minor, BWV 1063: 3. Allegro
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1f2349c472149a5d6f55c6deb09c39c175236e4f077e4b9941aa0643b05bc97f. Chain 2 (Bitcoin): anchored in block 960509 (2026-08-01T04:30:37Z), registered by our 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/GBF078911223 — a six-check JSON result.
Concerto for 3 Harpsichords, Strings, and Continuo No. 2 in C, BWV 1064: 1. (Allegro)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdd68a4dda9ae20d0103d6a1ba046ede1e9adcddd3a96cab440413c632ac3dfe5. Chain 2 (Bitcoin): anchored in block 960513 (2026-08-01T04:52:22Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBF078911211 — a six-check JSON result.
Concerto for 3 Harpsichords, Strings, and Continuo No. 2 in C, BWV 1064: 3. Allegro
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x09ea69dbd9dd15afb3132df3c2322bceedc646503c9d047b7f9a18451d348213. 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/GBF078911213 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa3884140f2833bfc98b9daa19d21d5b506cee1197823ecdd92ed9d5adbffad1c. 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/DEF058630501 — a six-check JSON result.
Vespro della Beata Vergine, SV 206: X. Lauda Jerusalem a 7 - Live
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x18ebd8be61694a03d1fde53d2b8b9f0b80b7a9cbf3b4c557d6c92d8b764abf4b. 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/DEF058930610 — a six-check JSON result.
Madrigals, Book 9: Non voglio amare, SV 172
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd84f3fb79c49fa45b93de3a0c800d7cc1d1e1e69dec2619a0534a717cb192f8c. 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/DEF057100590 — a six-check JSON result.
Scherzi musicali: Damigella tutta bella, SV 235
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x608c48a742637578a7a205303de8d5349bf141729857e176e9fe4919a1ba0eec. Chain 2 (Bitcoin): anchored in block 957073 (2026-07-07T18:39:05Z), 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/DEN961404120 — a six-check JSON result.
Vespro della Beata Vergine, SV 206: VIII. Nisi Dominus a 10 - Live
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2e5e794725c802fb3d75c7e096d255613095e126471a754691a0e56d2a833c99. 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/DEF058930608 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xddc65edabaa2ca02a078d97eeadf1633359b104e3c4ff2434963d213ae3c8593. 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/DEN960902240 — a six-check JSON result.
L'incoronazione di Poppea, SV 308 / Act 3: Pur ti miro
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0ce53e0df321f8098787e62b071cbaf3a0e42c09d46d68a78c89c957ed44acdf. Chain 2 (Bitcoin): anchored in block 960095 (2026-07-29T11:07:37Z), registered by our 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/DEN961404150 — a six-check JSON result.
Messa, salmi concertati e parte da capella, et letanie della B. V.: Laetatus sum (I), SV 198
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc95798cfbf8d86948d98660a2bc0d444f16d0f13c38f85824a51785d3d17e12b. 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/DEF059004640 — a six-check JSON result.
Scherzi musicali, cioè arie, et madrigali in stil recitativo: Zefiro torna, SV 251
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x915b4f920dccdcbf2c1c40851579e605e2dd3713a982a6e1dd807e98a7e50cb5. 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/DEN961404040 — a six-check JSON result.
Scherzi musicali, cioè arie, et madrigali in stil recitativo: Quel sguardo sdegnosetto, SV 247
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa689fa0828d0b744c43b1d087f81a493d4cb6650c048d3db0465a28130c026ad. 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/DEN961404060 — a six-check JSON result.
Madrigali guerrieri, et amorosi: Lamento della ninfa, SV 163
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x714e6b003dea9e8746210e653f8ce2f48d2a04d67b817ff8535a83758f66a94b. 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/DEN961404050 — a six-check JSON result.
Concerto in D Major for Transverse Flute, Strings and Basso Continuo: I. Moderato
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb4363cb28c5459ac0936b80c3d8676ea53a0775046f2123433cb870a2c6b0229. 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/DEF058602551 — a six-check JSON result.
Concerto in D Major for Transverse Flute, Strings and Basso Continuo: II. Allegro
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc15f5d0520efe54c1d77017fa542352009981fbcab69b4aae4e743ad04dd3a77. 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/DEF058602552 — a six-check JSON result.
Concerto in D Major for Transverse Flute, Strings and Basso Continuo: III. Largo
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf70804169663f1fac18d79005e09077248f23ded8b427fbafa9e4d0840aeecf1. Chain 2 (Bitcoin): anchored in block 960264 (2026-07-30T14:36:16Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF058602553 — a six-check JSON result.
Concerto in D Major for Transverse Flute, Strings and Basso Continuo: IV. Vivace
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb1931410f82b7596022cdcb7ddd924cf11bda828ec19075b7907619d097eeb5f. 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/DEF058602554 — a six-check JSON result.
Concerto in B-Flat Major for 3 Oboes, 3 Violins and Basso Continuo: I. Allegro
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0e45bd264494e05b86529c674d31af6c5105a9c7f73a3b0b80ab0dd95940c43e. 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/DEF058602561 — a six-check JSON result.
Concerto in B-Flat Major for 3 Oboes, 3 Violins and Basso Continuo: II. Largo
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x29379ff7914dc04f4ec94ca1ed2d439d238d5175d3dc076422c7173e0de5ca58. 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/DEF058602562 — a six-check JSON result.
Concerto in B-Flat Major for 3 Oboes, 3 Violins and Basso Continuo: III. Allegro
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x28826e1d791beccfd53816c18a4f286d2eb50345f76b6b2555a39e4384c665fe. 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/DEF058602563 — a six-check JSON result.
Concerto in D Minor for 2 Chalumeaux, Strings and Basso Continuo: I. Largo
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8efaa65b891cde78b95fe1e53ba1f9347e9371cce0642eb8e5a7d4a15385bcf0. 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/DEF058602571 — a six-check JSON result.
Concerto in D Minor for 2 Chalumeaux, Strings and Basso Continuo: II. Allegro
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8776ccb21f9aa635b7f397c61f5e90ced454df16053e572a1bf58f84675e8d00. 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/DEF058602572 — a six-check JSON result.
Concerto in D Minor for 2 Chalumeaux, Strings and Basso Continuo: III. Adagio
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbfebe20751d7bd5a64724792602d5d542f921c056de8b75a0a90a184c9c667d7. 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/DEF058602573 — a six-check JSON result.
Concerto in D Minor for 2 Chalumeaux, Strings and Basso Continuo: IV. Vivace
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0dc4e253903abff206a6a743213fb44497f7b34f6ce7ed7f2399cf40dbc76ee3. Chain 2 (Bitcoin): anchored in block 956889 (2026-07-06T06:56:49Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF058602574 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6700c2633e6dd7b8ccab98f776a044a1746bc2601af10ad803802d433ffce6e0. 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/DEF058602581 — a six-check JSON result.
Trumpet Concerto in D Major: II. Allegro
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xafc926f9ea86103a144b9c29209f77e95cb0b61c8c135ec0cf9415aff000d32e. Chain 2 (Bitcoin): anchored in block 960167 (2026-07-29T23:42:34Z), 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/DEF058602582 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x691ed69cc2eace7b9950b411cff4a024a368af8c7c2f4a7aa52f488e271d4af9. Chain 2 (Bitcoin): anchored in block 960273 (2026-07-30T15:42:38Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF058602583 — a six-check JSON result.
Trumpet Concerto in D Major: IV. Allegro
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x83acc56a781f24921f0249591880f52c2350d68e0f7d0564e8d12e8c2e39c18d. Chain 2 (Bitcoin): anchored in block 960212 (2026-07-30T05:43:45Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF058602584 — a six-check JSON result.
Concerto for Recorder, Flute, Strings and Continuo in E Minor: I. Largo
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf3d8a2bf9aec1ba64b836ec338f260f623ce529bb7485db3d874e98acab90feb. Chain 2 (Bitcoin): anchored in block 960212 (2026-07-30T05:43:45Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF058602591 — a six-check JSON result.
Concerto for Recorder, Flute, Strings and Continuo in E Minor: II. Allegro
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd83eb4062fc1afd1017a0b5298232862d67da37d770ab6d679a23c1d4bdb03ee. 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/DEF058602592 — a six-check JSON result.
Concerto for Recorder, Flute, Strings and Continuo in E Minor: III. Largo
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3c3a381e46b02d74f835aa4302112cd9b47b07a75268cea192937dc20d19faf8. 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/DEF058602593 — a six-check JSON result.
Concerto for Recorder, Flute, Strings and Continuo in E Minor: IV. Presto
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xff4be71636954d6d8fb2e0a44278aa2668eae918e7e311e4d6958527c5b8b532. 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/DEF058602594 — a six-check JSON result.
Concerto in D Major for Trumpet, Violine, Strings and Basso Continuo: I. Vivace
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Concerto in D Major for Trumpet, Violine, Strings and Basso Continuo: II. Adagio
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Concerto in D Major for Trumpet, Violine, Strings and Basso Continuo: III. Allegro
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Bach: Brandenburg Concertos Nos. 1, 2 & 3
Bach: The Complete Brandenburg Concertos
Brandenburg Concerto No. 1 in F Major, BWV 1046: I. (Allegro)
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Brandenburg Concerto No. 1 in F Major, BWV 1046: II. Adagio
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Brandenburg Concerto No. 1 in F Major, BWV 1046: III. Allegro
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Brandenburg Concerto No. 1 in F Major, BWV 1046: IV. Menuetto - Trio - Polonaise - Trio
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Brandenburg Concerto No. 2 in F Major, BWV 1047: I. (Allegro)
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Brandenburg Concerto No. 2 in F Major, BWV 1047: II. Andante
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Brandenburg Concerto No. 2 in F Major, BWV 1047: III. Allegro assai
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Brandenburg Concerto No. 3 in G Major, BWV 1048: I. (Allegro)
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Brandenburg Concerto No. 3 in G Major, BWV 1048: III. Allegro
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Brandenburg Concerto No. 4 in G Major, BWV 1049: I. Allegro
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Brandenburg Concerto No. 4 in G Major, BWV 1049: II. Andante
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Brandenburg Concerto No. 4 in G Major, BWV 1049: III. Presto
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Brandenburg Concerto No. 5 in D Major, BWV 1050: I. Allegro
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Brandenburg Concerto No. 5 in D Major, BWV 1050: II. Affettuoso
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Brandenburg Concerto No. 5 in D Major, BWV 1050: III. Allegro
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Brandenburg Concerto No. 6 in B-Flat Major, BWV 1051: I. (Allegro)
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Brandenburg Concerto No. 6 in B-Flat Major, BWV 1051: II. Adagio ma non tanto
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Brandenburg Concerto No. 6 in B-Flat Major, BWV 1051: III. Allegro
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Music for Trumpets, Strings & Organ from Before 1700
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Trumpet Sonata No. 1 in C Major: I. Andante
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Trumpet Sonata No. 1 in C Major: V. Adagio
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Academy of Ancient Music - Baroque Landscapes
Quadro in B Flat Major, TWV. 43: 1. Spirituoso
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Quadro in B Flat Major, TWV. 43: 2. Grave
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Quadro in B Flat Major, TWV. 43: 3. Allegro
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Concerto for Recorder, Flute, Strings and Continuo in E minor, TWV. 52: 4. Presto
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The Well-Tempered Clavier, Book 1: Prelude No. 1 in C Major, BWV 846
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Brandenburg Concerto No. 6 in B flat, BWV 1051: 1. --
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Brandenburg Concerto No. 1 in F Major, BWV 1046a: 3. Allegro
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Brandenburg Concerto No. 6 in B flat, BWV 1051: 3. Allegro
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Concerto in C Minor for Violin and Oboe, BWV 1060R: 1. Allegro
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Concerto in C Minor for Violin and Oboe, BWV 1060R: 2. Adagio
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Brandenburg Concerto No. 2 in F, BWV 1047: 3. Allegro assai
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Concerto in C Minor for Violin and Oboe, BWV 1060R: 3. Allegro
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Concerto for 2 Harpsichords, Strings, and Continuo in C minor, BWV 1062: 1. (Allegro)
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Concerto for 2 Harpsichords, Strings, and Continuo in C minor, BWV 1062: 2. Andante e piano
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Concerto for 2 Harpsichords, Strings, and Continuo in C minor, BWV 1062: 3. Allegro assai
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Brandenburg Concerto No. 4 in G, BWV 1049: 1. Allegro
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Concerto for 3 Harpsichords, Strings & Continuo No. 2 in C Major, BWV 1064R - Arr. Hogwood for 3 Violins: 1. (Allegro)
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Brandenburg Concerto No. 4 in G, BWV 1049: 2. Andante
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Concerto for 3 Harpsichords, Strings & Continuo No. 2 in C Major, BWV 1064R - Arr. Hogwood for 3 Violins: 2. Adagio
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Brandenburg Concerto No. 4 in G, BWV 1049: 3. Presto
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Brandenburg Concerto No. 5 in D Major, BWV 1050a: 1. Allegro
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Brandenburg Concerto No. 5 in D Major, BWV 1050a: 2. Affetuoso
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Concerto for Violin and Strings in G minor, Op. 8, No. 2, R.315 "L'estate": 3. Presto (Tempo impetuoso d'estate)
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Minuet in G Major, BWV Anh. 114 - Minuet in G Minor, BWV Anh. 115
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Concerto for Harpsichord, Strings and Continuo No. 1 in D minor, BWV 1052: 1. Allegro
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Academy of Ancient Music: Handel & Telemann
Water Music Suite No. 1 in F, HWV 348: 3. Allegro - Andante - Allegro
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Concerto for Flute, Oboe d'amore, Viola d'amore, Strings and Continuo in E major, TWV 53: 4. Vivace
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Haydn: Trumpet, Organ and Horn Concertos
Trumpet Concerto in E flat, H.VIIe No.1: 1. Allegro
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Trumpet Concerto in E flat, H.VIIe No.1: 3. Allegro
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Hurlebusch & Telemann: Concertos (Remastered 2024)