300px|right|thumb|Pieter Jan Leusink Pieter Jan Leusink (born 5 April 1958 in Elburg) is a Dutch conductor of classical music. He studied organ in Zwolle at the Municipal Conservatory and took condu
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 0xe15d5c7f07611fe7f8cc48b85315a4c2038bf049531ffd30291ed3e6ca927fc9. 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/879d2391-f0f0-4b5e-8637-2a375ed1db38.json and https://artists.proofprofile.net/proofs/artist/879d2391-f0f0-4b5e-8637-2a375ed1db38.ots, the client at https://opentimestamps.org runs `ots verify -f record.json proof.ots`.
J.S. Bach: Complete Sacred Cantatas Vol. 10, BWV 181-200
Himmelskönig, sei willkommen, BWV 182: II. Coro. Himmelskönig, sei willkommen
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 0x14f9f7abd5319022b502fff8a53a7c2aae492d2e9e6d76b319176000f206dfb1. 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/NLY331307674 — a six-check JSON result.
J.S. Bach: Complete Sacred Cantatas Vol. 09, BWV 161-180
J.S. Bach: Complete Sacred Cantatas Vol. 08, BWV 141-160
Herz und Mund und Tat und Leben, BWV 147, Prima Parte: I. Coro. Herz und Mund und Tat und Leben
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2441cd22a234d0da0441aacd2fdc21f95cb4551dc748a8e66c2223a49c4b2ef1. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLY331307465 — a six-check JSON result.
Herz und Mund und Tat und Leben, BWV 147, Seconda Parte: X. Choral. Jesu bleibet meine Freude (Coro)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd3f33d3d8403aaa4a105e96480e74fa73faf08613faf0a38bf88dfc97a49cbf2. 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/NLY331307474 — a six-check JSON result.
J.S. Bach: Complete Sacred Cantatas Vol. 07, BWV 121-140
J.S. Bach: Complete Sacred Cantatas Vol. 06, BWV 101-120
J.S. Bach: Complete Sacred Cantatas Vol. 05, BWV 81-100
J.S. Bach: Complete Sacred Cantatas Vol. 04, BWV 61-80
J.S. Bach: Complete Sacred Cantatas Vol. 03, BWV 41-60
Jesu, nun sei gepreiset, BWV 41: I. Coro. Jesu, nun sei gepreiset
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfe8dc91be29582c3f626168bdfa334c2f9294cfbe2070f4c093ae2459b538a75. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLY331306813 — a six-check JSON result.
J.S. Bach: Complete Sacred Cantatas Vol. 02, BWV 21-40
Ich hatte viel Bekümmernis, BWV 21, Prima Parte: II. Coro. Ich hatte viel Bekümmernis
Holland Boys Choir, Netherlands Bach Collegium & Pieter Jan Leusink
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbdc04751e6fa34cc240f43cb3e9085d7c6999ea7091b954e43986313654191ef. Chain 2 (Bitcoin): anchored in block 960459 (2026-07-31T20:22:46Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLY331306677 — a six-check JSON result.
J.S. Bach: Complete Sacred Cantatas Vol. 01, BWV 1-20
Wie schön leuchtet der Morgenstern, BWV 1: I. Coro. Wie schön leuchtet der Morgenstern
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa6cba69397a5d0146e558dfc354b9adf1c024dba8d07d2024cd4b102d920a1b9. 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/NLY331306556 — a six-check JSON result.
Christ lag in Todesbanden, BWV 4: II. Coro Versus I. Christ lag in Todesbanden
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb8e7767f580e43f6e907ae803cce69cb95f7ed11c9b4b968fe1c4ef441bd0fb3. 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/NLY331306575 — a six-check JSON result.
Christ lag in Todesbanden, BWV 4: III. Duetto, Versus II. Den Tod niemand zwingen kunnt (Soprano, Alto)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x88d7a335325bd740cc3e708ddab5a7a390c7b34e3035579b49104fcf053b2a39. Chain 2 (Bitcoin): anchored in block 960193 (2026-07-30T02:05:19Z), 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/NLY331306576 — a six-check JSON result.
Christ lag in Todesbanden, BWV 4: IV. Aria Versus III. Jesus Christus, Gottes Sohn (Tenore)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe9ba04523910fced02b6295495ddd61a6a991ddb0009e8a526878c379174b2ec. 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/NLY331306577 — a six-check JSON result.
Christ lag in Todesbanden, BWV 4: V. Coro, Versus IV. Es war ein wunderlicher Krieg
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x93459aa263a7cbe0f4bab94fb1aeb020fc521e97d1366d5c3ac47f06ca0eab20. Chain 2 (Bitcoin): anchored in block 960334 (2026-07-31T02:19:15Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLY331306578 — a six-check JSON result.
Christ lag in Todesbanden, BWV 4: VI. Aria, Versus V. Hier ist das rechte Osterlamm (Basso)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc953639c3b8db8bfeb305c87e981e07e248a364f5c8a14ece92926aa12cfba40. 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/NLY331306579 — a six-check JSON result.
Christ lag in Todesbanden, BWV 4: VII. Duetto, Versus VI. So feiern wir das hohe Fest (Soprano, Tenore)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa2e355f97f99b79d2c54746f67822583fdcbbaf9a0532364363dcd5b1ba8bcb8. Chain 2 (Bitcoin): anchored in block 960478 (2026-07-31T23:30:38Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLY331306580 — a six-check JSON result.
Wo soll ich fliehen hin, BWV 5: I. Coro. Wo soll ich fliehen hin
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x984eaaa7b19b65b55ba60b9b8b7f18c4630a783353e4eb81707b3a8eff93aaab. Chain 2 (Bitcoin): anchored in block 957061 (2026-07-07T16:07:00Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLY331306582 — a six-check JSON result.
J.S. Bach: Ich hab in Gottes Herz und Sinn, BWV 92
Ich hab in Gottes Herz und Sinn, BWV 92: I. Coro. Ich hab in Gottes Herz und Sinn (Coro)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe1e6b2e29204434461c4560b291e0ddb447582ef9c5094f84eb2039ad408477b. 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/NLY331408231 — a six-check JSON result.
Gott ist mein König, BWV 71: I. Coro. Gott ist mein König (Coro)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x80c6bfbf1a2a851cad641a561a1800c060d0d3a516c8505350ed5ee17dab0273. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLY331408074 — a six-check JSON result.
Gott ist mein König, BWV 71: II. Aria. Ich bin nun achtzig Jahr (Soprano, Tenore)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x622ee38e1342fac19e9bf76a75105125bf8f26507d761095e5a0ac89a84a9846. Chain 2 (Bitcoin): anchored in block 957122 (2026-07-08T03:39:04Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLY331408075 — a six-check JSON result.
Gott ist mein König, BWV 71: VII. Choral. Das neue Regiment (Coro)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc86031f578fe082ea6aca7917765848145cf958bed73bebc1a32f47d9ae12e64. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLY331408080 — a six-check JSON result.
J.S. Bach: Wachet auf, ruft uns die Stimme, BWV 140
Wachet auf, ruft uns die Stimme, BWV 140: I. Coro. Wachet auf, ruft uns die Stimme (Coro)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd947ae82e8a86ec2e3baa40e12e81f4ae8c3689c9cbf9d58d0a7ded99cc59969. Chain 2 (Bitcoin): anchored in block 959114 (2026-07-22T08:41:42Z), registered by our 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/NLY331408522 — a six-check JSON result.
Wachet auf, ruft uns die Stimme, BWV 140: II. Recitativo. Er kommt, der Bräutgam kommt (Tenore)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x108f7ad725b7ce8ba2ec6bef291414774dcd59a18b78e61a58a216360ab67e87. 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/NLY331408523 — a six-check JSON result.
Wachet auf, ruft uns die Stimme, BWV 140: III. Aria. Wann kömmst du, mein Heil? (Soprano, Basso)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x46775584d9dc4359882f94c87e1a337ddf51aadff5e7ef0bf4727ccca8244c25. Chain 2 (Bitcoin): anchored in block 960170 (2026-07-29T23:52:38Z), 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/NLY331408524 — a six-check JSON result.
Wachet auf, ruft uns die Stimme, BWV 140: IV. Choral. Zion hört die Wächter singen (Tenore)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x59e92655e87e36018bfbbb7ffbac08851db60a1faecba61d5afc9859cae1d73c. Chain 2 (Bitcoin): anchored in block 960095 (2026-07-29T11:07:37Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLY331408525 — a six-check JSON result.
Wachet auf, ruft uns die Stimme, BWV 140: V. Recitativo. So geh herein zu mir (Basso)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4bd14b8f39c321d79a8281653bd4c1c9d8ec53d7c323d68de78a8c776d20dbd7. Chain 2 (Bitcoin): anchored in block 960220 (2026-07-30T07:28:30Z), 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/NLY331408526 — a six-check JSON result.
Wachet auf, ruft uns die Stimme, BWV 140: VI. Aria. Mein Freund ist mein! (Soprano, Basso)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc244edc2ffb79b443669dc48d111a9f4ea4ae06f2f3be25189f576706ad13e59. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLY331408527 — a six-check JSON result.
Wachet auf, ruft uns die Stimme, BWV 140: VII. Choral. Gloria sei dir gesungen (Coro)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5d6eac5ac67682be694ba2d74e3c4dd9b68694d55154a2426c7611b728c5f5b9. 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/NLY331408528 — a six-check JSON result.
J.S. Bach: Wir müssen durch viel Trübsal in das Reich Gottes eingehen, BWV 146
Wir müssen durch viel Trübsal in das Reich Gottes eingehen, BWV 146: I. Sinfonia
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x666c6eeb7aeae9f5202fc59ff7eea236be5193a6324ee3480010098adfa213ac. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLY331408547 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3ec2f47b1203d978af0ecb599f21aadfc1441f737f963b458b287a4b18bf8587. 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/NLD681302012 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3bff47d08419d933ab44629882be64657fefa9b2ba0b409ec88873e8ae61b078. Chain 2 (Bitcoin): anchored in block 957064 (2026-07-07T16:43:08Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLD681302013 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x17874c6119fc6f618c5fcb1d23286948bd56cf8985f7da646500c6e530f83906. 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/NLD681302014 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1bc1a5fc7617adb5042fb256cd70c354a8ffa81ade981429768d0eb444f8d79d. 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/NLD681302015 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x662a04fdcbeb31426c6e35fe44e8a434fdc4b327947c0a0c882325b172a10d7f. Chain 2 (Bitcoin): anchored in block 960327 (2026-07-31T00:26:26Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLD681302016 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xec56a893b1a92954aae100189ec6e5756057fba8a9c834814a4fd2e8efaf49a5. 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/NLD681302017 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3a47080d497ca9c3f9ece8a6681e36a79f475ea165230e9198fd526ae522bf4d. 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/NLD681302018 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd2560f39a583c8e06eb79196c800148d004b0abd44fa3c961ba17d5d8178fe29. 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/NLD681302019 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x64ae0fd568e93d4220c60da171a3e47de0b3d4efd4008b1e4371761a678b0b57. Chain 2 (Bitcoin): anchored in block 960368 (2026-07-31T08:26:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLD681302020 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x596ceddf99a4405a0f3cee75950e02b06a665d3004086c9106c120c272b7d6cb. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLD681302021 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x99d22db19abf918db2bc29a6a25436efc8afaad64d4c897678fdeae562ec5df6. 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/NLD681302022 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6434a51d7e580c6fe74812b7c6b06e2560a1abec50e18345f831f05f65deac61. 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/NLD681302023 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x231c62b732c321bf88793308c48423ab1a0cb74fcb90b6bcad2dae9c330801b0. 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/NLD681302024 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5670564a70affbbb6217fe80522c2c61d2e7b12a8228f0840a3f40cf3890f280. 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/NLD681302025 — a six-check JSON result.
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II. Ich Liebe Den Höchsten Von Ganzem Gemüte Bwv 174, At The 2nd Day Of Whit Sun,am 2. Pfingsttag: Sinfonia (Concerto)
Holland Boys Choir, Netherlands Bach Collegium
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I. Herz Und Mund Und Tat Und Leben Bwv 147, For The Feast Of Visitation,mariae Heimsuchung, Seconda Parte: Choral (Coro), Jesu Bleibet Meine Freude
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Bach for Christmas/Bach zu Weihnachten, Vol. 1
Christmas Oratorio, BWV 248, Pt. 1: I. Chorus. Jauchzet, frohlocket! (Chorus)
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Christmas Oratorio, BWV 248, Pt. 1: V. Chorale. Wie soll ich dich empfangen (Chorus)
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Bach Edition Vol. 19, Cantatas Vol. X Part: 3
Musica Religiosa (Pergolesi Stabat Mater)
J.S. Bach: Ihr Menschen, rühmet Gottes Liebe, BWV 167
J.S. Bach: Matthäus Passion (Deluxe Edition)
Matthäus Passion, BWV 244: Chorus: Kommt, Ihr Töchter, helft mir klagen / Choral: O Lamm Gottes
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Matthäus Passion, BWV 244: Evangelist: Da Jesus diese Rede vollendet hatte
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Matthäus Passion, BWV 244: Choral: Herzliebster Jesu, was hast du verbrochen
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Matthäus Passion, BWV 244: Evangelist: Da versammleten sich die Hohenpriester
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Matthäus Passion, BWV 244: Recitative (Alto): Du lieber Heiland du
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Matthäus Passion, BWV 244: Aria (Alto): Buß und Reu
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Matthäus Passion, BWV 244: Evangelist, Judas: Da ging hin der Zwölfen einer
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Matthäus Passion, BWV 244: Aria (Soprano): Blute nur, du liebes Herz
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Matthäus Passion, BWV 244: Evangelist: Aber am ersten Tage der süßen Brot
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Matthäus Passion, BWV 244: Choral: Ich bin's, ich sollte Büßen
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Matthäus Passion, BWV 244: Evangelist, Jezus, Judas: Er antwortete und sprach
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Matthäus Passion, BWV 244: Recitative (Soprano): Wiewohl mein Herz in Tränen schwimmt
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Matthäus Passion, BWV 244: Aria (Soprano): Ich will dir mein Herz schenken
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Matthäus Passion, BWV 244: Evangelist, Jezus: Und da Sie den Lobgesang gesprochen hatten
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Matthäus Passion, BWV 244: Choral: Erkenne mich, mein Hüter
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Matthäus Passion, BWV 244: Evangelist, Petrus, Jezus: Petrus aber antwortete und sprach zu ihm
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Matthäus Passion, BWV 244: Choral: Ich will hier bei dir stehen
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Matthäus Passion, BWV 244: Evangelist, Jezus: Da kam Jesus mit ihnen zu einem Hofe
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Matthäus Passion, BWV 244: Recitative (Tenor): O Schmerz! / Choral: Was ist die Ursach
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Matthäus Passion, BWV 244: Aria (Tenor): Ich will bei meinem Jesu / Choral: So schlafen unsre
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Matthäus Passion, BWV 244: Evangelist, Jezus: und ging hin ein wenig
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Matthäus Passion, BWV 244: Recitative (Bass): Der Heiland fällt vor seinem Vater nieder
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Matthäus Passion, BWV 244: Aria (Bass): Gerne will ich mich bequemen
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Matthäus Passion, BWV 244: Evangelist, Jezus: Und er kam zu seinen Jüngern
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Matthäus Passion, BWV 244: Choral: Was mein Gott will, das g'scheh allzeit
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Matthäus Passion, BWV 244: Evangelist, Jezus, Judas: Und er kam und fand Sie aber schlafend
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Matthäus Passion, BWV 244: Aria (Duet: Soprano, Alto): So ist mein Jesus nun gefangen
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Matthäus Passion, BWV 244: Evangelist, Jezus: Und siehe, einer aus denen, die mit Jesu waren
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Matthäus Passion, BWV 244: Choral: O Mensch, bewein' dein Sünde groß
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Matthäus Passion, BWV 244: Aria (Alto) Ach! Nun ist mein Jesus hin! / (Chorus): Wo ist denn dein Freund
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Matthäus Passion, BWV 244: Evangelist: Die aber Jesum gegriffen hatten
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Matthäus Passion, BWV 244: Choral: Mir hat die Welt trüglich gericht't
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Matthäus Passion, BWV 244: Evangelist: Und wiewohl viel falsche Zeugen
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Matthäus Passion, BWV 244: Recitative (Tenor): Mein Jesus schweigt zu falschen Lügen stille
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Matthäus Passion, BWV 244: Aria (Tenor): Geduld! Wenn mich falsche Zungen stechen
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Matthäus Passion, BWV 244: Evangelist, Pontifex, Jezus: Und der Hohepriester antwortete
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Matthäus Passion, BWV 244: Choral: Wer hat dich so geschlagen
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Matthäus Passion, BWV 244: Evangelist, Ancilla I/II, Petrus: Petrus aber saß draußen im Palast
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Matthäus Passion, BWV 244: Aria (Alto): Erbarme dich, mein Gott
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Matthäus Passion, BWV 244: Choral: Bin ich gleich von dir gewichen
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Matthäus Passion, BWV 244: Evangelist, Judas: Des Morgens aber hielten alle Hohepriester
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Matthäus Passion, BWV 244: Aria (Bass): Gebt mir meinen Jesum wieder!
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Matthäus Passion, BWV 244: Evangelist, Pilatus, Jezus: Sie hielten aber einen Rat
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Matthäus Passion, BWV 244: Choral: Befiehl du deine Wege
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Matthäus Passion, BWV 244: Evangelist, Pilatus, Uxor Pilati, Choral: Auf das Fest aber
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Matthäus Passion, BWV 244: Choral: Wie wunderbarlich ist doch diese Strafe!
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Matthäus Passion, BWV 244: Recitative (Soprano): Er hat uns allen wohlgetan
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Matthäus Passion, BWV 244: Aria (Soprano): Aus liebe will mein Heiland sterben
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Matthäus Passion, BWV 244: Evangelist: Sie schrieen aber noch mehr
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Bach Edition Vol. 9, Cantatas Vol. IV Part: 5
Bach Edition Vol. 18, Cantatas Vol. IX Part: 5
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Ein' feste Burg ist unser Gott, BWV 80: I. Coro. Ein' Feste Burg ist unser Gott
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Herz und Mund und Tat und Leben, BWV 147, Pt. 1: I. Coro. Herz und Mund und Tat und Leben (Coro)
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Herz und Mund und Tat und Leben, BWV 147, Pt. 2: X. Coro. Jesu bleibet meine Freude
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Wachet! Betet! Betet! Wachet!, BWV 70, Pt. 1: I. Coro. Wachet! Betet! Betet! Wachet!
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