Markus Forster is a classical singer of the voice types altus and countertenor, especially in Early music and Baroque music. Born in Innsbruck, Forster studied at the Mozarteum, where he graduated wi
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
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x48dc638bbf7a78e7fcc8a0c7e246985a8ad82b3405afac5bc53a51f3a08a7075. Chain 2 (Bitcoin): anchored in block 954134 (2026-06-17T19:41:05Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/7dc3e71d-4a71-453b-b783-381daa693e6f.json and https://artists.proofprofile.net/proofs/artist/7dc3e71d-4a71-453b-b783-381daa693e6f.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Rupert Ignaz Mayr: Psalms from Sacri Concentus 1681
Kantate zum 1. Sonntag nach Trinitatis, BWV 20 "O Ewigkeit, du Donnerwort": I. Chor. "O Ewigkeit, du Donnerwort"
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
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xae08ec0e8b6289fd7d8fc56d3725303b733db6d73a47772a044133be514552d8. 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/CH9211100292.
Kantate zum 1. Sonntag nach Trinitatis, BWV 20 "O Ewigkeit, du Donnerwort": II. Rezitativ. "Kein Unglück ist in aller Welt zu finden" (Tenor)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc0b146bec9ff4c9b339d35c04f4a810c716c0095a03015c0803a1025c743dfa1. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CH9211100293.
Kantate zum 1. Sonntag nach Trinitatis, BWV 20 "O Ewigkeit, du Donnerwort": III. Arie. "Ewigkeit, du machst mir bange" (Tenor)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1e551b5017440b54d26362d0a19c92dc185b3e14dd55838229bcbd7405782666. 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/CH9211100294.
Kantate zum 1. Sonntag nach Trinitatis, BWV 20 "O Ewigkeit, du Donnerwort": IV. Rezitativ. "Gesetzt, es dau'rte der Verdammten Qual" (Bass)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa8785847992696e19bca5af19eb5e55d44026f941b154c8cc6dac25e06117ac8. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CH9211100295.
Kantate zum 1. Sonntag nach Trinitatis, BWV 20 "O Ewigkeit, du Donnerwort": VI. Arie. "O Mensch, errette deine Seele" (Altus)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd69626ba317522615089a3d18e01cbe33301743065d000849f1123104b376770. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CH9211100297.
Kantate zum 1. Sonntag nach Trinitatis, BWV 20 "O Ewigkeit, du Donnerwort": IX. Rezitativ. "Verlass, o Mensch, die Wollust dieser Welt" (Altus)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5343dd0b33d7b93c526432a7e88ff696f5d70c4b632c5c7570b0e4d357eb444d. 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/CH9211100300.
Kantate zum 2. Sonntag nach Epiphanias, BWV 13 "Meine Seufzer, meine Tränen": I. Arie. "Meine Seufzer, meine Tränen" (Tenor)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf4285dac3360d6f1a7bc2874c667477f217cd37367711bb689c178c8f7b38bc5. 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/CH9211100303.
Kantate zum 2. Sonntag nach Epiphanias, BWV 13 "Meine Seufzer, meine Tränen": II. Rezitativ. "Mein liebster Gott lässt mich annoch" (Altus)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x34b8738cef55d138b86183c2bce2a9532f998e45685a3762069a415503e0e80d. 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/CH9211100304.
Kantate zum 2. Sonntag nach Epiphanias, BWV 13 "Meine Seufzer, meine Tränen": III. Choral. "Der Gott, der mir hat versprochen"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0f05c2d71963f3dc70e6a72d7b3b9fe74da1bed5c8a34340fe786f1a53c9a1c3. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CH9211100305.
Kantate zum 2. Sonntag nach Epiphanias, BWV 13 "Meine Seufzer, meine Tränen": IV. Rezitativ. "Mein Kummer nimmet zu" (Sopran)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe2f99627171af77869fb1029bc3734eac659af31a90b72a49694166aeaec572a. 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/CH9211100306.
Kantate zum 2. Sonntag nach Epiphanias, BWV 13 "Meine Seufzer, meine Tränen": VI. Choral. "So sei nun, Seele, deine"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4f114a66d400fb3f77089ecdf76b1447b9d0293a850fd05ff6a7e41d21c6183c. 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/CH9211100308.
Kantate zu Jubilate, BWV 103 "Ihr werdet weinen und heulen": I. Chor und Arioso. "Ihr werdet weinen und heulen" (Bass)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x367faa79b965132c8743915305a984cc5b011b12235dfdb923090967b1e93e77. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CH9211100309.
Kantate zu Jubilate, BWV 103 "Ihr werdet weinen und heulen": IV. Rezitativ. "Du wirst mich nach der Angst auch wiederum erquicken" (Alt)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf4375755b5aea741d02d5d6b73f5b36583bf0e75f51e065120ac5af8d710f648. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CH9211100312.
Kantate zum 1. Sonntag nach Trinitatis, BWV 20 "O Ewigkeit, du Donnerwort": X. Arie. "O Menschenkind, hör auf geschwind" (Duett Altus, Tenor)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe2459a6c697b5609370293181d6c59aa3e18cfca8b5843f29ae10d3740ba6b76. 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/CH9211100301.
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
Haydn, M.: Hochzeit Auf Der Alm (Die) / Der Bassgeiger Zu Worgl
Hochreiter: Requiem - Missa Jubilus sacer
Bachkantate, BWV 144 - Nimm, was dein ist, und gehe hin
Nimm, was dein ist, und gehe hin, BWV 144: IV. Rezitativ (Tenor) - Wo die Genügsamkeit regiert
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdf1a1d68783327f7d0ae641b7fdfe06323aaddc90dd450fae934a46d4a55d174. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CH9212300051.
Nimm, was dein ist, und gehe hin, BWV 144: VI. Choral - Was mein Gott will, das gscheh allzeit
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x01d4e71d1fa558a889faed9bfc3b9f4b3f8e449cc219fd129be5731b6892f5d7. 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/CH9212300053.
Nimm, was dein ist, und gehe hin, BWV 144: II. Arie (Alt) - Murre nicht, lieber Christ
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe9458db2b373f75f1332049076edf0765e6a22a0a7d01b9bf73e8c6c29f84330. 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CH9212300049.
Bachkantate, BWV 89 - Was soll ich aus dir machen, Ephraim
Biber: Chi la dura la vince "Arminio" (Arr. W. Brunner)
Zelenka: Melodrama de Sancto Wenceslao. Music from 18th Century Prague
Sub olea pacis, ZWV 175: Symphonia. Allegro. assai
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xafe606018002999b917985d1491f2f5c264b9a46fe3836028c3e5f0cc72c38b1. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CZA160101013.
Zelenka: Sub olea pacis et palma virtutis
Sub olea pacis et palma virtutis conspicua orbi regia Bohemiae Corona, ZWV 175: No. 1, Symphonia. Allegro assai
Kantate zum 6. Sonntag nach Trinitatis, BWV 170 "Vergnügte Ruh, beliebte Seelenlust": III. Arie. "Wie jammern mich doch die verkehrten Herzen" (Altus)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbf65647d07d41ddea0bcb1fe3563392e797147822a79bed3cc06f17816525e4c. 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/CH9211100253.
Kantate zum 24. Sonntag nach Trinitatis, BWV 26 "Ach wie flüchtig, ach wie nichtig": I. Chor. "Ach wie flüchtig, ach wie nichtig"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9cb2e5d9355eff9a0b5f4642c0d056e8035432bb1c0d49b54cd09eb9f18d69a5. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CH9211100257.
Kantate zum 4. Advent, BWV 132 "Bereitet die Wege, bereitet die Bahn!": II. Rezitativ & Arioso. "Willst du dich gottes Kind und Christi Bruder nennen" (Tenor)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5ebf96c667ffe5e5ead972a79365555e6ee0622b4f1c0e3a290336e92e40fdb2. 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/CH9211100037.
Kantate zum 4. Advent, BWV 132 "Bereitet die Wege, bereitet die Bahn!": III. Arie. "Wer bist du?" (Bass)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe617968b93ccc1ed87ac1f9870145ba3522049301c144029570683b51ec37be4. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CH9211100038.
Kantate zum 12. Sonntag nach Trinitatis, BWV 35 "Geist und Seele wird verwirret": IV. Arie. "Gott hat alles wohlgemacht" (Alt)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc49f5ef0da55adef6e7b0b2fdb220572866f605d7e5b05542903a89e54df09b6. 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/CH9211100045.
Kantate zum Feste Mariae Verkündigung, BWV 1 "Wie schön leuchtet der Morgenstern": II. Rezitativ. "Du Wahrer Gottes und Marien Sohn" (Tenor)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x788bb175b26926182697fdce5933c108e09d220f7dc41a64b1c15164db7a805c. 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/CH9211100050.
Kantate zum Feste Mariae Verkündigung, BWV 1 "Wie schön leuchtet der Morgenstern": VI. Choral. "Wie bin ich doch so herzlich froh"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe77479a6acfa219e35f84fc0536b4dd2d4be6c9f856945de11925c872bd25912. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CH9211100054.
Kantate zum 4. Advent, BWV 132 "Bereitet die Wege, bereitet die Bahn!": IV. Rezitativ. "Ich will, mein Gott, dir frei heraus bekennen" (Altus)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x29399cf235f47cf461f3d84d1cf4a1fad5854309e8155139e7cd30432d0e215b. 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/CH9211100039.
Kantate zum 4. Advent, BWV 132 "Bereitet die Wege, bereitet die Bahn!": V. Arie. "Christi Glieder, ach, bedenket" (Altus)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd78dbefe5667cabf4a359a2458fb7d6958f10d057cde600f93765a6b7c114c69. 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/CH9211100040.
Bachkantate, BWV 146 - Wir müssen durch viel Trübsal
Wir müssen durch viel Trübsal, BWV 146: V. Arie (Sopran) - Ich säe meine Zähren - Live
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xec434b8b150f92101b5b05da8e4d64b151c959a99adbcf349702e0b496f9bba4. 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/CH9212200041.
Wir müssen durch viel Trübsal, BWV 146: VIII. Choral - Freu dich sehr, o meine Seele - Live
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd582c4e8ff7b4ae4160df6ebd5bca93e9788d5ff93dbc9b5c153de929e3ff0cf. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CH9212200044.
Wir müssen durch viel Trübsal, BWV 146: III. Arie (Alt) - Ich will nach dem Himmel zu - Live
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xebd1967ae9691da04ba8f128b8830f105e317aeb2bd8c4d719b906a93813a89f. Chain 2 (Bitcoin): anchored in block 960317 (2026-07-30T21:35:24Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CH9212200039.
Kantate zum 14. Sonntag nach Trinitatis, BWV 78 "Jesu, der du meine Seele": VII. Choral. "Herr, ich glaube, hilf mir Schwachen"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb6e6c342361d4fa18cd21d7608822edf99e98b1d2cfc6762a8748706a9a1f030. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CH9211100061.
Kantate zum Sonntag Oculi, BWV 54 "Widerstehe doch der Sünde": I. Arie. "Widerstehe doch der Sünde" (Alt)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0bbf54a16913d8db18d1236b6568cf3ab52c56754d990cf8b32c0038cacc4365. 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/CH9211100062.
Kantate zum Sonntag Oculi, BWV 54 "Widerstehe doch der Sünde": III. Arie. "Wer Sünde tut, der ist vom Teufel" (Alt)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc3f5ed786eb703e0c0631894645f9951dee8aea7d84a7c58616d9562e26ea7d1. 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/CH9211100064.
Kantate zum 1. Weihnachtstag, BWV 63 "Christen, ätzet diesen Tag": V. Arie. "Ruft und fleht den Himmel an" (Alt, Tenor)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x591ff2163619359f59f55f64e945b0edfab90885623ba6764599f7c2118dd830. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CH9211100070.
Kantate zum 1. Weihnachtstag, BWV 63 "Christen, ätzet diesen Tag": VI. Rezitativ. "Verdoppelt euch demnach, ihr heissen Andachtsflammen" (Bass)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4290ca91aff6bacce96f6b7fa089c25725a0d0345adbc336f0572efec7b4c9ba. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CH9211100071.
Kantate zum Sonntag Oculi, BWV 54 "Widerstehe doch der Sünde": II. Rezitativ. "Die Art verruchter Sünden" (Alt)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf3f1fc10f85806f8e8608953464571392ddbff581fb26326139ed6bc6a459161. 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/CH9211100063.
Kantate zu Estomihi, BWV 22 "Jesus nahm zu sich die Zwölfe": I. Arioso & Chor. "Jesus nahm zu sich die Zwölfe" (Tenor, Bass)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd85378449cd0af33ff52e3fc4766c9432c5921ccd996c3be0211ddfc60842291. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CH9211100021.
Kantate zu Estomihi, BWV 22 "Jesus nahm zu sich die Zwölfe": IV. Arie. "Mein alles in allem" (Tenor)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1010882527b9ae853892fc7ec01aaef205904e02de5dd20ccd65652427eb585f. 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/CH9211100024.
Kantate zu Estomihi, BWV 22 "Jesus nahm zu sich die Zwölfe": V. Choral. "Ertöt uns durch dein Güte"
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Kantate zum 24. Sonntag nach Trinitatis, BWV 60 "O Ewigkeit, du Donnerwort": I. Arie. "O Ewigkeit, du Donnerwort" (Alt, Tenor)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x55a89218e5627f4d7a1c0a1168e75081ecb579ea314c7790fddb0eabf6334745. 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/CH9211100026.
Kantate zum 24. Sonntag nach Trinitatis, BWV 60 "O Ewigkeit, du Donnerwort": II. Rezitativ. "O schwerer Gang zum letzten Kampf" (Alt, Tenor)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x57bc32d29e3b0533c770eca071ab35ae531f99ccbd6f4021f0561a561f7fcaaf. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CH9211100027.
Kantate zum 24. Sonntag nach Trinitatis, BWV 60 "O Ewigkeit, du Donnerwort": IV. Rezitativ. "Der Tod bleibt doch der menschlichen Natur verhasst" (Alt, Bass)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf314b85ab2258a65194b00b7bb3a8432a36a2d25ce0c6746d046764f53667d6a. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CH9211100029.
Kantate zum 24. Sonntag nach Trinitatis, BWV 60 "O Ewigkeit, du Donnerwort": V. Choral. "Es ist genung, Herr, wenn es dir gefällt"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf891668e9f3cba02e355b075408ff206939dba48252f161cc4eb123489be498c. 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/CH9211100030.
Kantate zu Pfingsten, BWV 34 "O ewiges Feuer, o Ursprung der Liebe": I. Chor. "O ewiges Feuer, o Ursprung der Liebe"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x20e0508d057b1d3f25f46f83320f0577c6c0a0eac48dd13b2285d87916e5725d. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CH9211100031.
Kantate zu Estomihi, BWV 22 "Jesus nahm zu sich die Zwölfe": II. Arie. "Mein Jesu, ziehe mich nach dir" (Altus)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x05d57cd683c5361446f0de04ff96fa42194fbfda7cf7d48e789fa33f916ce5a5. 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CH9211100022.
Bachkantate, BWV 163 - Nur jedem das Seine
Mitten im kalten Winter - Weihnachtsmusik aus Europa, Vol. II
Pulchra es amica mea aus der Marienvesper
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Bachkantate, BWV 79 - Gott der Herr ist Sonn und Schild (Live)
Gott der Herr ist Sonn und Schild, BWV 79: III. Choral - Nun danket alle Gott (Mit Publikum) - Live
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Gott der Herr ist Sonn und Schild, BWV 79: II. Arie - Gott ist unsre Sonn und Schild (Alt) - Live
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x857a87086262d775dfaf9653ae0e677114267f75099dd7375b9ad8e86587014f. Chain 2 (Bitcoin): anchored in block 960430 (2026-07-31T16:09:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CH9211700128.
Bachkantate, BWV 46 - Schauet doch und sehet, ob irgendein Schmerz sei
Bachkantate, BWV 136 - Erforsche mich, Gott, und erfahre mein Herz (Live)
Medieval Songs From the Codex Buranus, 13Th Century (Carmina Burana)
Laber, H. Von: Vocal Music (Jagd Nach Liebe)