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 0xeb07f95a3a709ed10db522afe80e2bac3c819c4ead870a8554468d4359fda753. 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/e5936619-6b15-4bf3-a859-ccbbe77d6100.json and https://artists.proofprofile.net/proofs/artist/e5936619-6b15-4bf3-a859-ccbbe77d6100.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Consolatio - Bach: Cantatas Nos. 22, 75 & 127
Cantata, BWV 75 "Die Elenden sollen essen", Prima parte: I. Chorus. Die Elenden sollen essen
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 0xbbb5900cb7f386950c150be27a22eeabd1607e7e2cffede387303770bc5898ac. 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRU621733201.
Cantata, BWV 75 "Die Elenden sollen essen", Prima parte: II. Recitativo. Was hilft des Purpurs Majestät (Bass)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf4ce3a705007a2826620569b884148a03ec752bcb8661f4369ee7ffb5e025f3c. 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRU621733202.
Cantata, BWV 75 "Die Elenden sollen essen", Prima parte: III. Aria. Mein Jesus soll mein alles sein (Tenor)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x837fac9abf1267c3aa6af9e574c96f73ff2ea27b4e4968bbd244b53061fa872e. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRU621733203.
Cantata, BWV 75 "Die Elenden sollen essen", Prima parte: IV. Recitativo. Gott stürzet und erhöhet (Tenor)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x023056b56814412b88bf35af19869ce37c7bd76205190d6b0869dafcafd00bce. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRU621733204.
Cantata, BWV 75 "Die Elenden sollen essen", Prima parte: V. Aria. Ich nehme mein Leiden mit Freuden auf mich (Soprano)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x22a2a5b4987b80d39924a1ba640948c452fdb8084d0f929e49ea944891c13366. 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRU621733205.
Cantata, BWV 75 "Die Elenden sollen essen", Prima parte: VII. Chorale. Was Gott tut, das ist wohlgetan
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd766e578ac4448fdcff0041af4f2c74c75e75ae6072770620f459fc5946a55a0. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRU621733207.
Cantata, BWV 75 "Die Elenden sollen essen", Seconda parte: VIII. Sinfonia
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x30917ce90413553ce27ccff8ef9e63c033b37444c67983cefd5c520429b77c99. 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRU621733208.
Cantata, BWV 75 "Die Elenden sollen essen", Seconda parte: IX. Recitativo. Nur eines kränkt ein christliches Gemüte (Alto)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa8aa24d1f04796c8b6557c163f2a1f77cfae4ae2e8d6dbeef9835988fd9f62cd. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRU621733209.
Cantata, BWV 75 "Die Elenden sollen essen", Seconda parte: X. Aria. Jesus macht mich geistlich reich (Alto)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x927119bfd54cd75d84219ea2320e2cbc24e7ac6599ebb2267a0e3fcd1062573a. 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRU621733210.
Cantata, BWV 75 "Die Elenden sollen essen", Seconda parte: XII. Aria. Mein Herze glaubt und liebt (Tenor)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x92766b332859d6f6f3cfe78fda599a10b0942e29d5f7c6afe137d748d82a023f. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRU621733212.
Cantata, BWV 75 "Die Elenden sollen essen", Seconda parte: XIV. Chorale. Was Gott tut, das ist wohlgetan
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5f4e087e09acf4e6438b4b9283c17268d4a6c0076d8f231327b1a57073f9ba5e. Chain 2 (Bitcoin): anchored in block 960427 (2026-07-31T15:59:18Z), 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRU621733214.
Cantata, BWV 22 "Jesus nahm zu sich die Zwölfe": I. Concerto. Jesu nahm zu sich die Zwölfe (Tenor, Bass)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x06906c80e10401d7963925a2a32c4895d03e89452133dcc89d41089b8c59191d. Chain 2 (Bitcoin): anchored in block 960455 (2026-07-31T19:53:13Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRU621733215.
Cantata, BWV 22 "Jesus nahm zu sich die Zwölfe": II. Aria. Mein Jesu, ziehe mich nach dir (Alto)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x00b82a175ae6c996e0d978a6150fcfa2283f19ac53463cc8a901d48bf751dc86. 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRU621733216.
Cantata, BWV 22 "Jesus nahm zu sich die Zwölfe": IV. Aria. Mein alles in allem, mein ewiges Gut (Tenor)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd77b59d35e81c3ab20789994885b6c121fe447a9712c79b066244a9e0055bdd5. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRU621733218.
Cantata, BWV 22 "Jesus nahm zu sich die Zwölfe": V. Chorale. Ertöt uns durch dein Güte
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x109f754090df8c0186b84b9a5e8ff42614e991cc48f0b3e8dd9eb8cc9dfc12fb. 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRU621733219.
Cantata, BWV 127 "Herr Jesu Christ, wahr' Mensch und Gott": II. Recitativo. Wenn alles sich zur letzten Zeit entsetzet (Tenor)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5beda0ee0f16c2089e68fef144fdca95f8fe814447c228b988b8c450cf5ee8c3. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRU621733221.
Cantata, BWV 127 "Herr Jesu Christ, wahr' Mensch und Gott": III. Aria. Die Seele ruht in Jesu Händen (Soprano)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xda03b981c4e79b22a8e1b9e527bbdd97025e974929b00f80b19b2ab40f2841fc. 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRU621733222.
Cantata, BWV 127 "Herr Jesu Christ, wahr' Mensch und Gott": IV. Recitativo. Wenn einstens die Posaunen schallen (Bass)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0a15388888568f2815e05f9fcc3a733a6635fdaa4711d79d020819746b71038e. Chain 2 (Bitcoin): anchored in block 960489 (2026-08-01T00:40:43Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRU621733223.
In My Heart of Hearts. Music in Shakespeare's Plays
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5c1496d5a6648843bdc2b3d191e963c5bca46baca07e417c97f809cf76cfc996. 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEY322303001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x71ddcbb4ebd19901b029a632bc01efa0bbc102e05f1a98f2d7c91431c58e4af0. 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEY322303002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6b228bf6a10c0644a8045dfde4a1a685a6fdbe619554ac773643202695227de2. Chain 2 (Bitcoin): anchored in block 960489 (2026-08-01T00:40:43Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEY322303003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xecb85757c46a0484be3fd5ad692725d7caa1517275ac12540d3e8a73dc4b19ff. Chain 2 (Bitcoin): anchored in block 960231 (2026-07-30T08:33:28Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEY322303005.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4bd25a830e903b11a245c315a46ab78ebd97b142d27aa092a5ad7d7c392b9942. 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEY322303024.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x74df29668ff095d300017c571262d7d5c92b8f962cc55920c1c88f789ecf9e51. Chain 2 (Bitcoin): anchored in block 960277 (2026-07-30T16:10:47Z), 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEY322303031.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xecb85757c46a0484be3fd5ad692725d7caa1517275ac12540d3e8a73dc4b19ff. Chain 2 (Bitcoin): anchored in block 960427 (2026-07-31T15:59:18Z), 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEY322303005.
Jesu, der du meine Seele, BWV 78: II. Wir eilen mit schwachen, doch emsigen Schritten (Duet)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x39ad73199a927a9c69b0b941647bc97f737f48d389f51d192256ae13b2c79b13. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEE472200104.
Herr Jesu Christ, wahr' Mensch und Gott, BWV 127: I. Herr Jesu Christ, wahr' Mensch und Gott (Chorus)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x16f7e860b2a6042b9c80fb49f4750dbeaab49bb03f3341e3771a039096605144. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEE472200111.
Bach: Lutherkantaten, Vol. 4 (BWV 38, 80, 61)
Ein feste Burg ist unser Gott: Monebit verbum Domini (nach BWV 80, No. 5)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4d2ff3e7675cf3a8b6c36546ea80bf7758e851c70eaa31f24f31421e223af874. 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEE471500467.
Ein feste Burg ist unser Gott, BWV 80b: Eingangschoral (Frühfassung, Fragment)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x046316eeae7d7312b98116d90b9805269781b367e8c327eff56b00440436ff16. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEE471500468.
Ein feste Burg ist unser Gott, BWV 80b: Alles, was von Gott geboren / Mit unsrer Macht (Frühfassung, Fragment)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x69499063e4c0655601b30536206de3760fa460ae4700ba234244d002651bc1bd. Chain 2 (Bitcoin): anchored in block 960368 (2026-07-31T08:26:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEE471500469.
Ein feste Burg ist unser Gott, BWV 80 - mit Pauken und Trompeten: I. Ein feste Burg ist unser Gott
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd1edc7ac4a1f080b1087c9997363b9e921a00a4cfa4ee19cb4c92fe676070933. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEE471500471.
Ein feste Burg ist unser Gott, BWV 80 - mit Pauken und Trompeten: II. Alles, was von Gott geboren
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5e1880a4696a398856f61cb46ae8ae52d03f9efab725a109902ad429144ebc05. Chain 2 (Bitcoin): anchored in block 957025 (2026-07-07T10:59:31Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEE471500472.
Ein feste Burg ist unser Gott, BWV 80 - mit Pauken und Trompeten: III. Erwäge doch, Kind Gottes
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x432284618e90f96cc5e08764563c2560341387d283b98f948ebc1f688cf5dab3. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEE471500473.
Ein feste Burg ist unser Gott, BWV 80 - mit Pauken und Trompeten: IV. Komm in mein Herzenshaus
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa6681475f2709a95e459a3dfc4eeb5ba22b0d4eec551bf2e4f1f6fd796b999f6. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEE471500474.
Ein feste Burg ist unser Gott, BWV 80 - mit Pauken und Trompeten: V. Und wenn die Welt voll Teufel wär
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x74516319b71bdd6f261f41348d04bf6fc16af493346c6aeb8f0565ebe4a3b558. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEE471500475.
Ein feste Burg ist unser Gott, BWV 80 - mit Pauken und Trompeten: VI. So stehe dann bei Christi blutgefärbter Fahne
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf2fc81f0af9f3bb286e80185e2b5441545548dd8ec6513e6c9edf06232f99fa0. 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEE471500476.
Ein feste Burg ist unser Gott, BWV 80 - mit Pauken und Trompeten: VIII. Das Wort sie sollen lassen stahn
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x17875098f36c3f6b55717664e715fa4e6b9a56fa8792fb8a0835cedd21ec1227. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEE471500478.
Ein feste Burg ist unser Gott, BWV 80: I. Ein feste Burg ist unser Gott
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8e4dbb3e00500432359b3b4c6471c6c7175f2d2829fb548cda4e2952eb3c193d. Chain 2 (Bitcoin): anchored in block 960291 (2026-07-30T18:23:33Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEE471500480.
Ein feste Burg ist unser Gott, BWV 80: II. Alles, was von Gott geboren
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2a0df7e3e023648be0cb98971ef5b9da3a011f218ffe842805f66ac851ed3458. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEE471500481.
Ein feste Burg ist unser Gott, BWV 80: III. Erwäge doch, Kind Gottes
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x24341f301a792c691d0902da1e94b29aab08a26350281c8a9cb84c72b1e1b667. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEE471500482.
Ein feste Burg ist unser Gott, BWV 80: VIII. Das Wort sie sollen lassen stahn
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Matthäus-Passion, BWV 244 / Pt. 2: No. 30, Ach nun ist mein Jesu hin
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Matthäus-Passion, BWV 244 / Pt. 1: No. 1, Kommt, ihr Töchter, helft mir klagen
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Matthäus-Passion, BWV 244 / Pt. 2: No. 31, Die aber Jesum gegriffen hatten
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Matthäus-Passion, BWV 244 / Pt. 1: No. 2, Da Jesus diese Rede vollendet hatte
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Matthäus-Passion, BWV 244 / Pt. 2: No. 32, Mir hat die Welt trüglich gericht
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Matthäus-Passion, BWV 244 / Pt. 1: No. 3, Herzliebster Jesu, was hast du verbrochen
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Matthäus-Passion, BWV 244 / Pt. 1: No. 4, Da versammelten sich die Hohenpriester
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Matthäus-Passion, BWV 244 / Pt. 2: No. 33, Und wiewohl viel falsche Zeugen herzutraten
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Matthäus-Passion, BWV 244 / Pt. 1: No. 5, Du lieber Heiland du
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Matthäus-Passion, BWV 244 / Pt. 1: No. 6, Buß und Reu
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Matthäus-Passion, BWV 244 / Pt. 2: No. 35, Geduld! Wenn mich falsche Zungen stechen
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Matthäus-Passion, BWV 244 / Pt. 1: No. 7, Da ging hin der Zwölfen einer
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Matthäus-Passion, BWV 244 / Pt. 2: No. 36, Und der Hohepriester antwortete
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Matthäus-Passion, BWV 244 / Pt. 1: No. 8, Blute nur, du liebes Herz
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Matthäus-Passion, BWV 244 / Pt. 2: No. 37, Wer hat dich so geschlagen
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Matthäus-Passion, BWV 244 / Pt. 1: No. 9, Aber am ersten Tage der süßen Brot
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Matthäus-Passion, BWV 244 / Pt. 2: No. 38, Petrus aber saß draußen im Palast
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Matthäus-Passion, BWV 244 / Pt. 1: No. 10, Ich bin's, ich sollte büßen
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Matthäus-Passion, BWV 244 / Pt. 2: No. 39, Erbarme dich
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Matthäus-Passion, BWV 244 / Pt. 1: No. 11, Er antwortete und sprach
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Matthäus-Passion, BWV 244 / Pt. 2: No. 40, Bin ich gleich von dir gewichen
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Matthäus-Passion, BWV 244 / Pt. 1: No. 12, Wiewohl mein Herz in Tränen schwimmt
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Matthäus-Passion, BWV 244 / Pt. 2: No. 41, Des Morgens aber hielten alle Hohepriester
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Matthäus-Passion, BWV 244 / Pt. 1: No. 13, Ich will dir mein Herz schenken
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Matthäus-Passion, BWV 244 / Pt. 2: No. 42, Gebt mir meinen Jesum wieder
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Matthäus-Passion, BWV 244 / Pt. 1: No. 14, Und da sie den Lobgesang gesprochen hatten
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Matthäus-Passion, BWV 244 / Pt. 2: No. 43, Sie hielten aber einen Rat
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Matthäus-Passion, BWV 244 / Pt. 1: No. 15, Erkenne mich, mein Hüter
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Matthäus-Passion, BWV 244 / Pt. 2: No. 44, Befiehl du deine Wege
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Matthäus-Passion, BWV 244 / Pt. 1: No. 16, Petrus aber antwortete
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Matthäus-Passion, BWV 244 / Pt. 2: No. 45, Auf das Fest aber hatte der Landpfleger Gewohnheit
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Matthäus-Passion, BWV 244 / Pt. 1: No. 17, Ich will hier bei dir stehen
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Matthäus-Passion, BWV 244 / Pt. 2: No. 46, Wie wunderbarlich ist doch diese Strafe
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Matthäus-Passion, BWV 244 / Pt. 1: No. 18, Da kam Jesus mit ihnen zu einem Hofe
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Matthäus-Passion, BWV 244 / Pt. 1: No. 19, O Schmerz! Hier zittert das gequälte Herz
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Matthäus-Passion, BWV 244 / Pt. 2: No. 48, Er hat uns allen wohlgetan
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Matthäus-Passion, BWV 244 / Pt. 1: No. 20. Ich will bei meinem Jesu wachen
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Matthäus-Passion, BWV 244 / Pt. 2: No. 49, Aus Liebe will mein Heiland sterben
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Matthäus-Passion, BWV 244 / Pt. 1: No. 21, Und ging hin ein wenig
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Matthäus-Passion, BWV 244 / Pt. 2: No. 50, Sie schrieen aber noch mehr
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Matthäus-Passion, BWV 244 / Pt. 1: No. 22, Der Heiland fällt vor seinem Vater nieder
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Matthäus-Passion, BWV 244 / Pt. 1: No. 23, Gerne will ich mich bequemen
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Matthäus-Passion, BWV 244 / Pt. 1: No. 24, Und er kam zu seinen Jüngern
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Matthäus-Passion, BWV 244 / Pt. 1: No. 25, Was mein Gott will, das g'scheh allzeit
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Matthäus-Passion, BWV 244 / Pt. 1: No. 26, Und er kam und fand sie aber schlafend
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Matthäus-Passion, BWV 244 / Pt. 1: No. 27, So ist mein Jesus nun gefangen - Sind Blitze, sind Donner
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Matthäus-Passion, BWV 244 / Pt. 1: No. 29, O Mensch, bewein dein Sünde groß
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Monteverdi: Madrigali Vol. 3, Venezia (Live)
Madrigals, Book 7, SV 117–145: No. 25, Se i languidi miei sguardi, SV 141
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Haydn News - Chamber Music Arrangements by his Contemporaries
PROSPERO Catalogue 2024 - Our Listening Tips I: Composers A - Z
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Zefiro torna, e di soavi accenti, SV 251
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Bach: Magnificat in E-Flat Major & Missa in F Major
Missa in F Major, BWV 233: II. Gloria in excelsis Deo
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Magnificat in E-Flat Major, BWV 243a: Magnificat anima mea Dominum
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Magnificat in E-Flat Major, BWV 243a: Fecit potentiam
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Magnificat in E-Flat Major, BWV 243a: Suscepit Israel
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Magnificat in E-Flat Major, BWV 243a: Gloria Patri
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Mass in B Minor, BWV 232: Credo in unum Deum
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Mass in B Minor, BWV 232: Christe eleison
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Mass in B Minor, BWV 232: Et in unum Dominum
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Mass in B Minor, BWV 232: Et incarnatus est
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Mass in B Minor, BWV 232: Gloria in excelsis Deo
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Mass in B Minor, BWV 232: Gratias agimus tibi
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Mass in B Minor, BWV 232: Confiteor unum baptisma
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Mass in B Minor, BWV 232: Qui tollis peccata mundi
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Mass in B Minor, BWV 232: Qui sedes ad dextram Patris
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Mass in B Minor, BWV 232: Cum Sancto Spiritu
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St. Matthew Passion, BWV 244, Pt. 1: Part I: Kommt, ihr Töchter, helft mir klagen (Chorus)
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St. Matthew Passion, BWV 244, Pt. 2: Part II: Recitative and Chorus: Petrus aber saß draußen im Palast (Evangelist, Petrus, Ancilla, Chorus)
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St. Matthew Passion, BWV 244, Pt. 1: Part I: Recitative: Da Jesus diese Rede vollendet hatte (Evangelist, Jesus)
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St. Matthew Passion, BWV 244, Pt. 2: Part II: Aria: Erbarme dich (Alto)
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St. Matthew Passion, BWV 244, Pt. 1: Part I: Chorale: Herzliebster Jesu, was hast du verbrochen (Chorus)
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St. Matthew Passion, BWV 244, Pt. 2: Part II: Chorale: Bin ich gleich von dir gewichen (Chorus)
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St. Matthew Passion, BWV 244, Pt. 1: Part I: Recitative: Da versammleten sich die Hohenpriester (Evangelist, Chorus, Jesus)
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St. Matthew Passion, BWV 244, Pt. 2: Part II: Recitative and Chorus: Des Morgens aber hielten alle Hohepriester (Evangelist, Judas, Chorus, Pontifices)
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St. Matthew Passion, BWV 244, Pt. 1: Part I: Recitative: Du lieber Heiland du (Alto)
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St. Matthew Passion, BWV 244, Pt. 2: Part II: Aria: Gebt mir meinen Jesum wieder (Bass)
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St. Matthew Passion, BWV 244, Pt. 1: Part I: Aria: Buß und Reu (Alto)
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St. Matthew Passion, BWV 244, Pt. 2: Part II: Recitative: Sie hielten aber einen Rat (Evangelist, Pilatus, Jesus)
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St. Matthew Passion, BWV 244, Pt. 1: Part I: Recitative: Da ging hin der Zwölfen einer (Evangelist, Judas)
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St. Matthew Passion, BWV 244, Pt. 2: Part II: Chorale: Befiehl du deine Wege (Chorus)
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St. Matthew Passion, BWV 244, Pt. 1: Part I: Blute nur, du liebes Herz (Soprano)
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St. Matthew Passion, BWV 244, Pt. 2: Part II: Recitative and Chorus: Auf das Fest aber hatte der Landpfleger (Evangelist, Pilatus, Uxor Pilati, Chorus)
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St. Matthew Passion, BWV 244, Pt. 1: Part I: Recitative and Chorus: Aber am ersten Tage der süßen Brot (Evangelist, Chorus, Jesus)
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St. Matthew Passion, BWV 244, Pt. 2: Part II: Chorale: Wie wunderbarlich ist doch diese Strafe (Chorus)
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St. Matthew Passion, BWV 244, Pt. 1: Part I: Chorale: Ich bin's, ich sollte büßen (Chorus)
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St. Matthew Passion, BWV 244, Pt. 1: Part I: Recitative: Er antwortete und sprach (Evangelist, Jesus, Judas)
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St. Matthew Passion, BWV 244, Pt. 2: Part II: Recitative: Er hat uns allen wohlgetan (Soprano)
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St. Matthew Passion, BWV 244, Pt. 1: Part I: Recitative: Wiewohl mein Herz in Tränen schwimmt (Soprano)
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St. Matthew Passion, BWV 244, Pt. 2: Part II: Aria: Aus Liebe will mein Heiland sterben (Soprano)
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St. Matthew Passion, BWV 244, Pt. 1: Part I: Aria: Ich will dir mein Herze schenken (Soprano)
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St. Matthew Passion, BWV 244, Pt. 2: Part II: Recitative and Chorus: Sie schrieen aber noch mehr (Evangelist, Chorus, Pilatus)
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St. Matthew Passion, BWV 244, Pt. 1: Part I: Recitative: Und da sie den Lobgesang gesprochen hatten (Evangelist, Jesus)
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St. Matthew Passion, BWV 244, Pt. 1: Part I: Chorale: Erkenne mich, mein Hüter (Chorus)
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St. Matthew Passion, BWV 244, Pt. 1: Part I: Recitative: Petrus aber antwortete (Petrus, Evangelist, Jesus)
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St. Matthew Passion, BWV 244, Pt. 1: Part I: Chorale: Ich will hier bei dir stehen (Chorus)
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St. Matthew Passion, BWV 244, Pt. 1: Part I: Recitative: Da kam Jesus mit ihnen zu einem Hofe (Evangelist, Jesus)
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St. Matthew Passion, BWV 244, Pt. 1: Part I: Recitative and Chorale: O Schmerz, hier zittert das gequälte Herz (Tenor, Chorus)
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St. Matthew Passion, BWV 244, Pt. 1: Part I: Aria and Chorus: Ich will bei meinem Jesu wachen (Tenor, Chorus)
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St. Matthew Passion, BWV 244, Pt. 1: Part I: Recitative: Und ging hin ein wenig (Evangelist, Jesus)
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St. Matthew Passion, BWV 244, Pt. 1: Part I: Recitative: Der Heiland fällt vor seinem Vater nieder (Bass)
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St. Matthew Passion, BWV 244, Pt. 1: Part I: Aria: Gerne will ich mich bequemen (Bass)
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St. Matthew Passion, BWV 244, Pt. 1: Part I: Recitative: Und er kam zu seinen Jüngern (Evangelist, Jesus)
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St. Matthew Passion, BWV 244, Pt. 1: Part I: Chorale: Was mein Gott will, das g'scheh allzeit (Chorus)
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St. Matthew Passion, BWV 244, Pt. 1: Part I: Recitative: Und er kam und fand sie aber schlafend (Evangelist, Jesus, Judas)
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St. Matthew Passion, BWV 244, Pt. 1: Part I: Aria and Chorus: So ist mein Jesus nun gefangen (Alto, Soprano, Chorus)
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St. Matthew Passion, BWV 244, Pt. 1: Part I: Recitative: Und siehe, einer aus denen (Evangelist, Jesus)
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St. Matthew Passion, BWV 244, Pt. 1: Part I: Chorale: O Mensch, bewein dein Sünde groß (Chorus)
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St. Matthew Passion, BWV 244, Pt. 2: Part II: Aria and Chorus: Ach! Nun ist mein Jesus hin (Alto, Chorus)
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St. Matthew Passion, BWV 244, Pt. 2: Part II: Recitative: Die aber Jesum gegriffen hatten (Evangelist)
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St. Matthew Passion, BWV 244, Pt. 2: Part II: Chorale: Mir hat die Welt trüglich gericht' (Chorus)
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St. Matthew Passion, BWV 244, Pt. 2: Part II: Recitative: Und wiewohl viel falsche Zeugen herzutraten (Evangelist, Testis, Pontifex)
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St. Matthew Passion, BWV 244, Pt. 2: Part II: Recitative: Mein Jesus schweigt zu falschen Lügen stille (Tenor)
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St. Matthew Passion, BWV 244, Pt. 2: Part II: Aria: Geduld! (Tenor)
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St. Matthew Passion, BWV 244, Pt. 2: Part II: Recitative and Chorus: Und der Hohepriester antwortete (Evangelist, Pontifex, Jesus, Chorus)
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St. Matthew Passion, BWV 244, Pt. 2: Part II: Chorale: Wer hat dich so geschlagen (Chorus)
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Je ne vous dirais point: J’aime. From Symphony No. 53 in D Major, “Imperial”, Hob. I:53
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Befiehl dem Engel, daß er komm, BuxWV 10
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Fürwahr, er trug unsere Krankheit, BuxWV 31
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Gott hilf mir, denn das Wasser geht mit bis an die Seele, BuxWV 34
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Der Herr ist mit mir, darum fürchte ich mich nicht, BuxWV 15
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Herzlich lieb hab ich dich, o Herr, BuxWV 41
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Missa Gratias agimus tibi, ZWV 13: I. Kyrie
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Missa Gratias agimus tibi, ZWV 13: IIa. Gloria in excelsis Deo
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Missa Gratias agimus tibi, ZWV 13: IIb. Laudamus te
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Missa Gratias agimus tibi, ZWV 13: IIc. Qui tollis peccata mundi
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Missa Gratias agimus tibi, ZWV 13: IId. Quoniam tu solus Sanctus
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Missa Gratias agimus tibi, ZWV 13: IIf. Amen
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9f5b81619f5c6ad5eb2c31569a658858a5b9234562f00000cf4a77b9493018a6. Chain 2 (Bitcoin): anchored in block 960160 (2026-07-29T22:48:59Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEB112406007.
Missa Gratias agimus tibi, ZWV 13: IIIa. Credo in unum Deum
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8719e7e31f1f1af2d49227bb84b7b9ad77c3fb7222cc9e0ad117195dbef42bed. Chain 2 (Bitcoin): anchored in block 959128 (2026-07-22T12:33:25Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEB112406008.
Missa Gratias agimus tibi, ZWV 13: IIIb. Et incarnatus est
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0190036f87d273acb881a53f27ddc4fd58f8e1999db63d0de64795d100024c57. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEB112406009.
Missa Gratias agimus tibi, ZWV 13: IIIc. Crucifixus
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Missa Gratias agimus tibi, ZWV 13: IIId. Et resurrexit
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Missa Gratias agimus tibi, ZWV 13: IVa. Sanctus
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Missa Gratias agimus tibi, ZWV 13: IVb. Benedictus
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Missa Gratias agimus tibi, ZWV 13: IVc. Osanna
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Missa Gratias agimus tibi, ZWV 13: Va. Agnus Dei I
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x13596c7ab87e15e2472a8ce5e6b2101fc161e4ecd6f6065594e3a7ed9110788e. Chain 2 (Bitcoin): anchored in block 960240 (2026-07-30T09:57:33Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEB112406015.
Missa Gratias agimus tibi, ZWV 13: Vb. Agnus Dei II
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x08c56703e9d3d4893e1691de1da1eb6d5418e24a3a7deb32ec8d53907e08c59f. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEB112406016.
Missa Gratias agimus tibi, ZWV 13: Vc. Agnus Dei III et Dona nobis pacem
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x306786875f899c7ca32dc77e8c049a5e82428800c2c8da5096de35fa5dd8ecbd. Chain 2 (Bitcoin): anchored in block 960389 (2026-07-31T10:20:10Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEB112406017.
Magnificat in D Major, ZWV 108: I. Magnificat anima mea Dominum
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Magnificat in D Major, ZWV 108: II. Suscepit Israel
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Magnificat in D Major, ZWV 108: III. Amen
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Laudate pueri Dominum in F Major, ZWV 82
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Beatus vir in C Major, ZWV 76: I. Beatus vir
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Beatus vir in C Major, ZWV 76: II. Gloria Patri
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Beatus vir in C Major, ZWV 76: III. Amen
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Il Primo Libro de Madrigali, Op. 1, SWV 1-19: O primavera, SWV 1
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Il Primo Libro de Madrigali, Op. 1, SWV 1-19: O dolcezze amarissime, SWV 2
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Il Primo Libro de Madrigali, Op. 1, SWV 1-19: Selve beate, SWV 3
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcab4929aa462f29219196f22f2d5133428495c3f9cafa1f04e79f4f0a9c59b72. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR7JM2262030.
Il Primo Libro de Madrigali, Op. 1, SWV 1-19: Così morir debb'io, SWV 5
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb676ba5aa31b2a0f0770d2624354c4600f4d956030c7664c476ecb2b632e2fcd. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR7JM2262050.
Il Primo Libro de Madrigali, Op. 1, SWV 1-19: Ride la primavera, SWV 7
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x07dbb4cb0cee20540cfefc70ebb3c681b3e0f071032ce0997d8b75819caf614c. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR7JM2262070.
Purcell: Jehova, quam multi sunt hostes, Z. 135
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Purcell: Since God so Tender a Regard, Z. 143
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8b71795fb8a728c67dc05e392ec01093873c3911f6f42c4e8b8a4c1387f4bd70. 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC0701995.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xee997d4104c861d29541f4c9599f8feccea001ff2d2768941cb31a2de02e4989. 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC0702004.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc20eae091cc5d9fd5317ba2bc1e56448a7dca865151fa8192573a749945c77ab. 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC0702005.
Secondo Libro di madrigali, SV 40–59: XX. Cantai un tempo
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb3868d461114362ec1f2da5247866b4dcb5a0d72ab478c4c4b3497cf732c66cf. Chain 2 (Bitcoin): anchored in block 960389 (2026-07-31T10:20:10Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR9W11417364.
Primo Libro di madrigali, SV 23–39: VIII. Poi che del moi dolore
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa9940281282c029cedb428b07356fc12ee82e23d2dccbf50e25645d12f4fc565. Chain 2 (Bitcoin): anchored in block 960455 (2026-07-31T19:53:13Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR9W11417368.
Madrigals, Book 8, SV 146–167 "Madrigali guerrieri et amorosi": Lamento de la ninfa, SV 163
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Schütz: Il Primo Libro de Madrigali, Op. 1, SWV 1-19: Ride la primavera, SWV 7 & Vasto mar, SWV 19