Rachel Nicholls is an English soprano in opera and concert. Career Born in Bedford, England, Nicholls studied French at the University of York, and from 1998 voice at the Royal College of Music wit
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 0x68bc07754df8e6995b3406b1e8d83933a45a88845d1a3c2ef14b93483490e8dd. Chain 2 (Bitcoin): anchored in block 953713 (2026-06-15T00:33:41Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/84dc688a-831f-4fdb-80ce-c82c583c7643.json and https://artists.proofprofile.net/proofs/artist/84dc688a-831f-4fdb-80ce-c82c583c7643.ots, the client at https://opentimestamps.org runs `ots verify -f record.json proof.ots`.
Tippett The Midsummer Marriage, Act 3: Finale (Live)
Tippett: The Midsummer Marriage: Is it so strange (Live)
Silla, HWV 10, Act I Scene 3: Aria. Se ben tuona il ciel irato (Lepido)
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 0x1cf96d44eae6ca72eca893aa0188a14997cc697cfce737ee4e12ad9816eb5737. 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/USB8U1074356 — a six-check JSON result.
Silla, HWV 10, Act III Scene 3: Aria. Già respira in petto i core (Lepido)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa27736185d6efe1d9e7264d75c9e22c6193a5999f4bf0371d81e496469eca719. Chain 2 (Bitcoin): anchored in block 960481 (2026-07-31T23:51:35Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USB8U1074390 — a six-check JSON result.
Ich habe meine Zuversicht, BWV 188: Sinfonia
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3a14714e5cf0df8bbe6bb509095cd8f125c687429b70cd2ce42d9a830adb81ca. 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/SEAES1191010 — a six-check JSON result.
Ich habe meine Zuversicht, BWV 188: Aria. Ich habe meine Zuversicht (Tenor)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x25f073cbd6d45fdd28844c78221787fd2c4596a58593a07272a7b95c14d786c5. 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/SEAES1191020 — a six-check JSON result.
Ich habe meine Zuversicht, BWV 188: Recitative. Gott meint es gut mit jedermann (Bass)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfa3eb3660a057d66b5f87bacb344af80fc5cc752d26cc00a1219bfc636d610b0. 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/SEAES1191030 — a six-check JSON result.
Ich habe meine Zuversicht, BWV 188: Aria. Unerforschlich ist die Weise (Alto)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5b9dd8a591a588e94b5bf0d256e48eb6bf4301d043a02f491a0bbaf1e9fa7649. 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/SEAES1191040 — a six-check JSON result.
Ich habe meine Zuversicht, BWV 188: Recitative. Die Macht der Welt verlieret sich (Soprano)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9955be166de4c51c20267641f00896b99b73cd619ecb08ab62afe3dfabfb0197. Chain 2 (Bitcoin): anchored in block 960455 (2026-07-31T19:53:13Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SEAES1191050 — a six-check JSON result.
Ich habe meine Zuversicht, BWV 188: Chorale. Auf meinen lieben Gott (Chorus)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0ef8839ee1b3967a9952bdfdb8e5954aec62decd4b45418b4592e3658311889f. 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/SEAES1191060 — a six-check JSON result.
Ich steh mit einem Fuss im Grabe, BWV 156: Sinfonia
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbfd031ef024b6d6ed69218ad7922323f0bcb11ace689cdb8cbdfe63a3818b12a. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SEAES1191070 — a six-check JSON result.
Ich steh mit einem Fuss im Grabe, BWV 156: Aria with Chorale. Ich steh mit einem Fuss im Grabe (Alto, Soprano)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x20499e200985ce87c7c59ea8374e51a7db1e2e0f057b2fcc8f8a7e2e409ee890. Chain 2 (Bitcoin): anchored in block 960111 (2026-07-29T13:21:01Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SEAES1191080 — a six-check JSON result.
Ich steh mit einem Fuss im Grabe, BWV 156: Recitative. Mein Angst und Not (Bass)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdb0cbc8d056ab756fe092295e7e0d246253f4563bb7f287fb80d8ad173632554. 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/SEAES1191090 — a six-check JSON result.
Ich steh mit einem Fuss im Grabe, BWV 156: Aria. Herr, was du willt, soll mir gefallen (Alto)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x15407953c37bd43a792fd73aa78c911377731e36d3f0d7bd381ee18bde5bc658. 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/SEAES1191100 — a six-check JSON result.
Ich steh mit einem Fuss im Grabe, BWV 156: Recitative. Und willst du, dass ich nicht soll kranken (Bass)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x98bd394a2fe4b14cd07b0982481935517aea0127a97a36a4bcf1bbe1cec0056d. 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/SEAES1191110 — a six-check JSON result.
Ich steh mit einem Fuss im Grabe, BWV 156: Chorale. Herr, wie du willt, so schicks mit mir (Chorus)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf499856f345f49710f1f444ed58eb810b6e71fcce16ea6aec9c63824033e5576. Chain 2 (Bitcoin): anchored in block 960198 (2026-07-30T02:21:55Z), registered by our 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/SEAES1191120 — a six-check JSON result.
Sehet, wir gehn hinauf gen Jerusalem, BWV 159: Arioso and Recitative. Sehet, wir gehn hinauf gen Jerusalem (Bass, Alto)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd93148fce6e6e59e3536e75d4a0fde3b120901d56845f8014c7f7cbbdfdce819. 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/SEAES1191130 — a six-check JSON result.
Sehet, wir gehn hinauf gen Jerusalem, BWV 159: Duet with Chorale. Ich folge dir nach (Alto, Chorus Soprano)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x37e4a2364376e79a73a512ac573c4c25f66256f1783607c4541cd3d5b3a7d44c. Chain 2 (Bitcoin): anchored in block 960207 (2026-07-30T04:47:22Z), 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/SEAES1191140 — a six-check JSON result.
Sehet, wir gehn hinauf gen Jerusalem, BWV 159: Recitative. Nun will ich mich, mein Jesu (Tenor)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbaa7d591acb311227b78a22f866404950932c8466bca4dd6233de37a791fa260. 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/SEAES1191150 — a six-check JSON result.
Sehet, wir gehn hinauf gen Jerusalem, BWV 159: Aria. Es ist vollbracht (Bass)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2fdd726b7b3232adaa6027311002720ded03bc12084b513bc99087ba426375d8. Chain 2 (Bitcoin): anchored in block 960247 (2026-07-30T10:42:33Z), 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/SEAES1191160 — a six-check JSON result.
Sehet, wir gehn hinauf gen Jerusalem, BWV 159: Chorale. Jesu, deine Passion ist lauter Freude (Chorus)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb278a13ad9108888fa15dd1d0d8595b24f94809cb69292308a1962103d4f3f5d. 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/SEAES1191170 — a six-check JSON result.
Gott, wie dein Name, so ist auch dein Ruhm, BWV 171: Gott, wie dein Name, so ist auch dein Ruhm (Chorus)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfa246a4660b226a5582432cfdb65ef7203a3e9dd0abfc3bff18c71437b2aa2ce. 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/SEAES1191180 — a six-check JSON result.
Gott, wie dein Name, so ist auch dein Ruhm, BWV 171: Aria. Herr, so weit die Wolken gehen (Tenor)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdcaad6ce4ee417d2eb5a7e553ef88fff1b84b4233b35806d36cec7aeea75f565. 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/SEAES1191190 — a six-check JSON result.
Gott, wie dein Name, so ist auch dein Ruhm, BWV 171: Recitative. Du susser Jesus-Name du (Alto)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaee52496c042bebbf70e94a12824302692f65baf9b0380fd346a7bcd41f8ec89. 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/SEAES1191200 — a six-check JSON result.
Gott, wie dein Name, so ist auch dein Ruhm, BWV 171: Aria. Jesus soll mein erstes Wort (Soprano)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd8793da8228b4a30cc418dc10a39d9b93c8a7f03637ae26458bd3a0cc30afca7. 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/SEAES1191210 — a six-check JSON result.
Gott, wie dein Name, so ist auch dein Ruhm, BWV 171: Recitative. Und da du, Herr, gesagt (Bass)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x53992f926c8fab18815b06a6d2db93a9dd4925370df74967903d5e61abefd041. 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/SEAES1191220 — a six-check JSON result.
Gott, wie dein Name, so ist auch dein Ruhm, BWV 171: Chorale. Lass uns das Jahr vollbringen (Chorus)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x75f952fcf2cc24942d7a805046d81dc26db83ae091b9056f2779597dfb4d80d9. Chain 2 (Bitcoin): anchored in block 960181 (2026-07-30T00:53:20Z), 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/SEAES1191230 — a six-check JSON result.
Christ lag in Todes Banden, BWV 4, Versus 2: Duet. Den Tod niemand zwingen kunnt
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf64008fb30ab0735d77bb95705500fcf57060e54339c79b56870a8c08c0fd82b. 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/SEAEH9551020 — a six-check JSON result.
Bach, J.S.: Cantatas, Vol. 44 - Bwv 43, 88, 146
Wir müssen durch viel Trübsal, BWV 146: Sinfonia
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x29e13254d218f880423134a493b4a1f373e85709b9ce966bb3f1f04cbe7d8ce3. 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/SEAER0991010 — a six-check JSON result.
Wir müssen durch viel Trübsal, BWV 146: Wir mussen durch viel Trubsal (Chorus)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeaca89bcdade6f2beb26e64a43247303c3dd7a3c0d10d73b282107c757300a14. Chain 2 (Bitcoin): anchored in block 960216 (2026-07-30T06:39:12Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SEAER0991020 — a six-check JSON result.
Wir müssen durch viel Trübsal, BWV 146: Aria. Ich will nach dem Himmel zu (Alto)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x210a310680c253129492d9c4c35252892b4c3f8b52656b6fff77e6c380e01f08. 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/SEAER0991030 — a six-check JSON result.
Wir müssen durch viel Trübsal, BWV 146: Recitative. Ach! Wer doch schon im Himmel war (Soprano)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xda35891d3c33db46230ff3c81b76c04baa37a4a02746754a43c8b262f6cbfe4e. 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/SEAER0991040 — a six-check JSON result.
Wir müssen durch viel Trübsal, BWV 146: Aria. Ich sae meine Zahren (Soprano)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd561d09a5f0f636968b472d0e9015c71bec7947cb0d90322cbd5ed6babcdbb9d. 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/SEAER0991050 — a six-check JSON result.
Wir müssen durch viel Trübsal, BWV 146: Recitative. Ich bin bereit (Tenor)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd842de5d20da3426088025a193e2e4119e70c8ffc2e73eaf52443d041a56935d. 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/SEAER0991060 — a six-check JSON result.
Wir müssen durch viel Trübsal, BWV 146: Aria. Wie will ich mich freuen (Tenor, Bass)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa2ea67641eade36491184e95ae99ab757e3f52689d2ce20cdccbedb2a466e319. 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/SEAER0991070 — a six-check JSON result.
Wir müssen durch viel Trübsal, BWV 146: Chorale. Freu dich sehr, o meine Seele (Chorus)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x829f0912c300abd0de8746e5b2f1c001dc7a210d26c371b45aba1a0f3b8bc3cd. 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/SEAER0991080 — a six-check JSON result.
Siehe, ich will viel Fischer aussenden, BWV 88: Pt. I: Aria. Siehe, ich will viel Fischer aussenden (Bass)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc7eaa4de624533e27657ba41615a1872a2d8b18a74953a62b0cba16a28e62391. Chain 2 (Bitcoin): anchored in block 960163 (2026-07-29T23:20:38Z), 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/SEAER0991090 — a six-check JSON result.
Siehe, ich will viel Fischer aussenden, BWV 88: Pt. I: Recitative. Wie leichtlich konnte doch der Hochste uns entbehren (Tenor)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0aa74f82bd05819da38e02b97b76af4f25edabad4d6464e3d8dc4d77430d8b48. 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/SEAER0991100 — a six-check JSON result.
Siehe, ich will viel Fischer aussenden, BWV 88: Pt. I: Aria, Ritornello: Nein, nein! Gott ist alle Zeit geflissen (Tenor)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x955aa9aa8f898cd622f6865bfd8319fbde1063ad9bf1b30357aa0d72d8f869de. 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/SEAER0991110 — a six-check JSON result.
Siehe, ich will viel Fischer aussenden, BWV 88: Pt. II: Recitative. Was kann dich denn in deinem Wandel schrecken (Soprano)
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Siehe, ich will viel Fischer aussenden, BWV 88: Pt. II: Chorale. Sing, bet und geh auf Gottes Wegen (Chorus)
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Gott fähret auf mit Jauchzen, BWV 43: Pt. I: Gott fahret auf mit Jauchzen (Chorus)
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Gott fähret auf mit Jauchzen, BWV 43: Pt. I: Recitative. Es will der Hochste sich ein Siegsgeprang bereiten (Tenor)
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Gott fähret auf mit Jauchzen, BWV 43: Pt. I: Aria. Ja tausend mal tausend begleiten den Wagen (Tenor)
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Gott fähret auf mit Jauchzen, BWV 43: Pt. I: Aria. Mein Jesus hat nunmehr (Soprano)
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Gott fähret auf mit Jauchzen, BWV 43: Pt. II: Recitative. Es kommt der Helden Held (Bass)
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Gott fähret auf mit Jauchzen, BWV 43: Pt. II: Aria. Er ists, der ganz allein die Kelter hat getreten (Bass)
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Gott fähret auf mit Jauchzen, BWV 43: Pt. II: Aria. Ich sehe schon im Geist (Alto)
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Gott fähret auf mit Jauchzen, BWV 43: Pt. II: Recitative. Er will mir neben sich die Wohnung zubereiten (Soprano)
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Gott fähret auf mit Jauchzen, BWV 43: Pt. II: Chorale. Du Lebensfurst, Herr Jesu Christ (Chorus)
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Bach, J.S.: Cantatas, Vol. 42 - Bwv 13, 16, 32, 72
Alles nur nach Gottes Willen, BWV 72: Alles nur nach Gottes Willen (Chorus)
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Alles nur nach Gottes Willen, BWV 72: Recitative. O selger Christ (Alto)
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Alles nur nach Gottes Willen, BWV 72: Aria. Mit allem, was ich hab und bin (Alto)
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Alles nur nach Gottes Willen, BWV 72: Recitative. So glaube nun! (Bass)
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Alles nur nach Gottes Willen, BWV 72: Aria. Mein Jesus will es tun (Soprano)
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Alles nur nach Gottes Willen, BWV 72: Chorale. Was mein Gott will, das gescheh allzeit (Chorus)
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Liebster Jesu, mein Verlangen, BWV 32: Aria. Liebster Jesu, mein Verlangen (Soprano)
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Liebster Jesu, mein Verlangen, BWV 32: Aria. Hier, in meines Vaters Statte (Bass)
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Liebster Jesu, mein Verlangen, BWV 32: Recitative. Ach! Heiliger und grosser Gott (Soprano, Bass)
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Liebster Jesu, mein Verlangen, BWV 32: Aria. Nun verschwinden alle Plagen (Soprano, Bass)
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Liebster Jesu, mein Verlangen, BWV 32: Chorale. Mein Gott, offne mir die Pforten (Chorus)
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Meine Seufzer, meine Tränen, BWV 13: Aria. Meine Seufzer, meine Tranen (Tenor)
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Meine Seufzer, meine Tränen, BWV 13: Recitative. Mein liebster Gott lasst mich annoch (Alto)
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Meine Seufzer, meine Tränen, BWV 13: Chorale. Der Gott, der mir hat versprochen (Alto)
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Meine Seufzer, meine Tränen, BWV 13: Recitative. Mein Kummer nimmet zu (Soprano)
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Meine Seufzer, meine Tränen, BWV 13: Aria. Achzen und erbarmlich Weinen (Bass)
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Meine Seufzer, meine Tränen, BWV 13: Chorale; so sei nun, Seele
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Herr Gott, dich loben wir, BWV 16: Herr Gott, dich loben wir (Chorus)
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Herr Gott, dich loben wir, BWV 16: Recitative. So stimmen wir bei dieser frohen Zeit (Bass)
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Herr Gott, dich loben wir, BWV 16: Aria. Lasst uns jauchzen, lasst uns freuen (Bass, Chorus)
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Herr Gott, dich loben wir, BWV 16: Recitative. Ach treuer Hort (Alto)
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Herr Gott, dich loben wir, BWV 16: Aria. Geliebter Jesu, du allein (Tenor)
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Herr Gott, dich loben wir, BWV 16: Chorale. All solch dein Gut wir preisen (Chorus)
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Mass in B Minor, BWV 232: Kyrie. Christe eleison (Soprano I and II)
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Mass in B Minor, BWV 232: Credo. Patrem omnipotentem (Chorus)
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Mass in B Minor, BWV 232: Kyrie. Kyrie eleison (Chorus)
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Mass in B Minor, BWV 232: Credo. Et in unum Dominum Jesum Christum (Soprano I and Alto)
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Mass in B Minor, BWV 232: Gloria. Laudamus te (Soprano II)
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Mass in B Minor, BWV 232: Gloria. Gratias agimus tibi (Chorus)
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Mass in B Minor, BWV 232: Credo. Et in Spiritum Sanctum (Bass)
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Mass in B Minor, BWV 232: Gloria. Domine Deus, Rex coelestis (Soprano I and Tenor)
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Mass in B Minor, BWV 232: Credo. Confiteor unum baptisma (Chorus a cappella)
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Mass in B Minor, BWV 232: Gloria. Qui sedes ad dextram Patris (Alto)
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Mass in B Minor, BWV 232: Gloria. Quoniam tu solus sanctus (Bass)
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Mass in B Minor, BWV 232: Osanna: Osanna in excelsis (Chorus)
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Mass in B Minor, BWV 232: Gloria. Cum Sancto Spiritu (Chorus)
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Mass in B Minor, BWV 232: Benedictus: Benedictus qui venit (Tenor)
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Mass in B Minor, BWV 232: Agnus Dei: Agnus Dei (Alto)
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Orchestral Suite No. 3 in D Major, BWV 1068: Air
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Suite No. 1 in G Major for Solo Cello, BWV 1007: I. Prelude
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The Well-Tempered Clavier: Prelude No. 1 in C Major, BWV 846
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Toccata and Fugue in D Minor for Organ, BWV 565
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Orchestral Suite No. 2 in B Minor, BWV 1067: VII. Badinerie
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Concerto No. 1 in A Minor for Violin and Strings, BWV 1041: I. Allegro
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Fugue for Solo Guitar in G Minor, BWV 1000
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Double Concerto in D Minor for Two Violins, BWV 1043: Vivace
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Eight Short Preludes and Fugues: I. Prelude and Fugue in C Major, BWV 553
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Cantata, BWV 147: Jesu, Joy of Mans' Desiring
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Brandenburg Concerto No. 3 in G Major, BWV 1048: Allegro
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Concerto in G Minor for Violin and Strings, BWV 1056R: II. Arioso: Largo
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Wachet auf, ruft uns die Stimme, BWV 645
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Chorale for Organ, BWV 650: "Kommst du nun, Jesu von himmel her unter"
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Brandenburg Concerto No. 1 in F Major, BWV 1046: III. Allegro
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Cantata BWV 208, "Was mir behagt, ist nur die muntre Jagd!": IX. Schäfe können sicher weide (Sheep may safely graze)
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Mass in B Minor, BWV 232: Credo (Symbolum Nicenum): Et resurrexit
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Brandenburg Concerto No.4 in G major, BWV 1049 - I. Allegro
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Partita No. 1 in B-Flat Major for Harpsichord, BWV 825: I. Prelude
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Orchestral Suite No. 1 in C Major, BWV 1066: I. Overture
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Concerto in C Minor for Oboe, Violin and Orchestra, BWV 1060: II. Adagio (attacca)
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Sonata in E-Flat Major for Flute and Harpsichord, BWV 1031: II. Siciliano
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Partita No. 2 in D Minor for Solo Violin, BWV 1004: V. Chaconne
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Brandenburg Concerto No. 5 in D Major, BWV 1050: I. Allegro
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Fantasia and Fugue in G Minor, BWV 542, "The Great"
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Brandenburg Concerto No. 6 in B-Flat Major, BWV 1051: I. Allegro
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Concerto No. 2 in E Major for Violin and Strings, BWV 1042: I. Allegro
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Haydn: Mass in Time of War - Nelson Mass
Mass No. 10 in C Major, Hob.XXII:9, "Missa in tempore belli", "Paukenmesse", "Kriegsmesse": Kyrie
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Mass No. 10 in C Major, Hob.XXII:9, "Missa in tempore belli", "Paukenmesse", "Kriegsmesse": Gloria: Gloria in excelsis Deo —
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Mass No. 10 in C Major, Hob.XXII:9, "Missa in tempore belli", "Paukenmesse", "Kriegsmesse": Gloria: Qui tollis peccata mundi —
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Mass No. 10 in C Major, Hob.XXII:9, "Missa in tempore belli", "Paukenmesse", "Kriegsmesse": Gloria: Quoniam tu solus sanctus
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Mass No. 10 in C Major, Hob.XXII:9, "Missa in tempore belli", "Paukenmesse", "Kriegsmesse": Credo: Credo in unum Deum —
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Mass No. 10 in C Major, Hob.XXII:9, "Missa in tempore belli", "Paukenmesse", "Kriegsmesse": Credo: Et incarnatus est —
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x18cad645fee88a2a72f0c525d0984de89af028fa3e029e03638f6a61ab4831ae. Chain 2 (Bitcoin): anchored in block 957055 (2026-07-07T15:12:44Z), 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/GBGRH1600048 — a six-check JSON result.
Mass No. 10 in C Major, Hob.XXII:9, "Missa in tempore belli", "Paukenmesse", "Kriegsmesse": Credo: Et resurrexit
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc4b7e494d3b730f2333ce8387f3ce0dd3c3ea4c1b7d3b32568bfcd149e33ba15. Chain 2 (Bitcoin): anchored in block 960138 (2026-07-29T19:35:34Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBGRH1600049 — a six-check JSON result.
Mass No. 10 in C Major, Hob.XXII:9, "Missa in tempore belli", "Paukenmesse", "Kriegsmesse": Sanctus
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf1636cc8676c72a3c465aff000c0801f001e26d066a28c4040060099b095e77b. 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/GBGRH1600050 — a six-check JSON result.
Mass No. 10 in C Major, Hob.XXII:9, "Missa in tempore belli", "Paukenmesse", "Kriegsmesse": Benedictus
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfeb9f51aa8925b2632f2315449ab6574cd3b9aade56e6f518ee47f9cfc0737ea. Chain 2 (Bitcoin): anchored in block 960106 (2026-07-29T12:41:21Z), registered by our 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/GBGRH1600051 — a six-check JSON result.
Mass No. 10 in C Major, Hob.XXII:9, "Missa in tempore belli", "Paukenmesse", "Kriegsmesse": Agnus Dei
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Mass No. 11 in D Minor, Hob.XXII:11 "Nelsonmesse": Kyrie
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Mass No. 11 in D Minor, Hob.XXII:11 "Nelsonmesse": Gloria: Gloria in excelsis Deo
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Mass No. 11 in D Minor, Hob.XXII:11 "Nelsonmesse": Gloria: Qui tollis peccata mundi
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Mass No. 11 in D Minor, Hob.XXII:11 "Nelsonmesse": Gloria: Quoniam tu solus sanctus
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Mass No. 11 in D Minor, Hob.XXII:11 "Nelsonmesse": Credo: Credo in unum Deum
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Mass No. 11 in D Minor, Hob.XXII:11 "Nelsonmesse": Credo: Et incarnatus est
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa2bbd8d578c46635e8c596e2fba9db054ac064b1913921ef070bc4202bee4e6c. 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/GBGRH1600058 — a six-check JSON result.
Mass No. 11 in D Minor, Hob.XXII:11 "Nelsonmesse": Credo: Et resurrexit
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x357d21e914e175532cc2d9bfc17bb2b720366677388981c2605b2c6bf980e240. 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/GBGRH1600059 — a six-check JSON result.
Mass No. 11 in D Minor, Hob.XXII:11 "Nelsonmesse": Sanctus
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Mass No. 11 in D Minor, Hob.XXII:11 "Nelsonmesse": Benedictus
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Mass No. 11 in D Minor, Hob.XXII:11 "Nelsonmesse": Agnus Dei
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfe6622a79bacdde155ba051c41c0ec49ea960287c73dd36d176f80878dad9a39. Chain 2 (Bitcoin): anchored in block 960258 (2026-07-30T12:45:34Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBGRH1600062 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0b71c1a8fcb6e1b6393dcaaeaf1260bb571188c104f758bb1a80f185387418db. 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/SEWDL0727004 — a six-check JSON result.
Concerto No. 5 in F Minor for Harpsichord and Orchestra, BWV 1056: II. Arioso: Largo
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Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3e834cfeea4b746c35c557dbb250521001f41aefb24785916cdd603e7cd230d0. Chain 2 (Bitcoin): anchored in block 957048 (2026-07-07T14:18:56Z), registered by our 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/GBXSY1700008 — a six-check JSON result.
Tippett: Symphonies Nos. 3 & 4; Symphony in B-Flat
Symphony No. 3: IIb. Slow Blues. Andante –
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Das Orgelbüchlein: Das Orgelbuchlein, BWV 599-644: Ich ruf' zu dir, Herr Jesu Christ, BWV 639
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Nicola LeFanu: The Crimson Bird & Other Orchestral Works (Live)