1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. Open OTSProofURL → extract Bitcoin block number → must equal OTSBitcoinBlock 3. GET OTSBitcoinBlockVerifyURL → block must exist at that height 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 0xc12519caf8b0a1e1f2c36e14f8fc22405315aa5d60e820a2b8240919b0235848. Chain 2 (Bitcoin): anchored in block 953408 (2026-06-12T19:28:13Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/b122396c-7dd1-4641-bc57-c6749e0f3a2c.json and https://artists.proofprofile.net/proofs/artist/b122396c-7dd1-4641-bc57-c6749e0f3a2c.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
{"copyright_id":"0x1a7e0c94490ccb81a4678c280a36c45d38376adcfbb1887e15e1f53046cdc3bf","isrc":"GBMY51300201","name":"Requiem, K. 626: Introitus: Requiem","registered_at":"2026-06-07T01:13:37Z","spotify_id":"3ok4aAiLrrRrxHy2up9Udj","type":"track"}
1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1a7e0c94490ccb81a4678c280a36c45d38376adcfbb1887e15e1f53046cdc3bf. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/3ok4aAiLrrRrxHy2up9Udj.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3ok4aAiLrrRrxHy2up9Udj.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbef7934972460d5f9adf255b61f7272faea40d143cf80795eeb074ada20ad248. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/4DyjI5PVYYCRk2bXSoIla7.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4DyjI5PVYYCRk2bXSoIla7.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xecd0110a87dfc38d3b235cc87c8ade6b047cf9b243837250fdd4b110afa1ff25. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/4jxFPxTcL1UF89OU9t8P58.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4jxFPxTcL1UF89OU9t8P58.
{"copyright_id":"0x028f3183cb488aa6c45fd5afb3d1eca36dfeb3b404db7ebffdbee37f9fe22133","isrc":"GBMY51300204","name":"Requiem, K. 626: Tuba mirum","registered_at":"2026-06-08T12:39:47Z","spotify_id":"3Zc9sn6WDE1EYAe2HW0wij","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x028f3183cb488aa6c45fd5afb3d1eca36dfeb3b404db7ebffdbee37f9fe22133. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/3Zc9sn6WDE1EYAe2HW0wij.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3Zc9sn6WDE1EYAe2HW0wij.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xba99db64383af864bd75ef94a278a2aca886d9c4b1308c06d8c01790af613346. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/4wOfB96C0AW06ydYxZ1gBb.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4wOfB96C0AW06ydYxZ1gBb.
{"copyright_id":"0xadc9ec2182a08bc5e6e508db2ca5ad9bf564daad540ae1d571f28ae6395ff955","isrc":"GBMY51300206","name":"Requiem, K. 626: Recordare","registered_at":"2026-06-08T12:48:41Z","spotify_id":"7aFgCfBE5UOfUsOBOaijT0","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xadc9ec2182a08bc5e6e508db2ca5ad9bf564daad540ae1d571f28ae6395ff955. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/7aFgCfBE5UOfUsOBOaijT0.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7aFgCfBE5UOfUsOBOaijT0.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x150265e4a609d9facb32f5cb1771e54c80706039a7c230dd888bc9711a2956de. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/1f9INE3upWBEyjwPNuBlZa.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1f9INE3upWBEyjwPNuBlZa.
{"copyright_id":"0x0de9879fea5342e0a1733a747fec9f655a6b327f38cb8b10d693aeacdacc039b","isrc":"GBMY51300208","name":"Requiem, K. 626: Lacrimosa","registered_at":"2026-06-01T16:29:37Z","spotify_id":"3oHSL6pt9LpNrQZuQGu9wL","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0de9879fea5342e0a1733a747fec9f655a6b327f38cb8b10d693aeacdacc039b. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/3oHSL6pt9LpNrQZuQGu9wL.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3oHSL6pt9LpNrQZuQGu9wL.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe48a55ec84b43f73c2058c43c6f930e1b60c6caf3e93f02a99397796f681d6ac. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/68eQbwEnyA642lmpoJG5wS.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/68eQbwEnyA642lmpoJG5wS.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0deb68623d5f315b9b155f5635742cabfc53b19b9926a9373a690a779bf3cc5b. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/6LA5VgLE5psc4qxRL5GO98.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6LA5VgLE5psc4qxRL5GO98.
{"copyright_id":"0x59ee52ba071a932763efb4a1fbc9e7eaa45c1edbd4c1a113f29997338cdac169","isrc":"GBMY51300211","name":"Requiem, K. 626: Sanctus","registered_at":"2026-06-09T08:05:45Z","spotify_id":"3zuTQX4qn4ghjNTMoPvUTZ","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x59ee52ba071a932763efb4a1fbc9e7eaa45c1edbd4c1a113f29997338cdac169. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/3zuTQX4qn4ghjNTMoPvUTZ.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3zuTQX4qn4ghjNTMoPvUTZ.
{"copyright_id":"0x0cd4e7d6c9cabbda4550bddfd5ad3b986eb419010b083704577d32492387cb9f","isrc":"GBMY51300212","name":"Requiem, K. 626: Benedictus","registered_at":"2026-06-09T08:07:12Z","spotify_id":"5VjHsJT6SM8Qc2JDqexwdy","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0cd4e7d6c9cabbda4550bddfd5ad3b986eb419010b083704577d32492387cb9f. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/5VjHsJT6SM8Qc2JDqexwdy.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5VjHsJT6SM8Qc2JDqexwdy.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7ba85f2873b6b482b516a8881a458a395066410b0fa2586caaefaf61508dfa99. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/2t5zNlWHMerQrzCthekDy3.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2t5zNlWHMerQrzCthekDy3.
{"copyright_id":"0x42a98859862e39279ba8a287263b7eb2caac7c6ae2ecf6d8e053e3de578bf05d","isrc":"GBMY51300214","name":"Requiem, K. 626: Lux aeternam","registered_at":"2026-06-10T18:28:53Z","spotify_id":"0TzCWkvFAUbwI9b5SM7ovz","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x42a98859862e39279ba8a287263b7eb2caac7c6ae2ecf6d8e053e3de578bf05d. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/0TzCWkvFAUbwI9b5SM7ovz.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0TzCWkvFAUbwI9b5SM7ovz.
{"copyright_id":"0xcddb25445f328285dbb8ad783be94fc6cced54c59c9c6b8001c2ba4a262451d9","isrc":"GBMY51300215","name":"Requiem, K. 626: Cum sanctis tuis","registered_at":"2026-06-10T04:42:49Z","spotify_id":"6xJWYV22ezH4dnYdeE5Xgt","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcddb25445f328285dbb8ad783be94fc6cced54c59c9c6b8001c2ba4a262451d9. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/6xJWYV22ezH4dnYdeE5Xgt.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6xJWYV22ezH4dnYdeE5Xgt.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3e07d26a73528950a054251dbda72c47e0910d5c2546d3b0ecc46422a6cb58ef. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/5NhEzBQv7dpFYGRUwhtz7F.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5NhEzBQv7dpFYGRUwhtz7F.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x407c17301ffd915117f4497af8276012b93c1d0b6fea4a86ab633466984d7f6b. Chain 2 (Bitcoin): anchored in block 954130 (2026-06-17T20:32:55Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/45ppReiKwd19b30qP2Puhs.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/45ppReiKwd19b30qP2Puhs.
{"copyright_id":"0xdfe51a97b111857a7bdaf4f7c16bc56e565d8634d0b3ed1e68d290ce637f365d","isrc":"GBMY51300218","name":"Requiem, K. 626: Benedictus","registered_at":"2026-06-18T02:27:15Z","spotify_id":"4NC9nEpe09ElgqgfQvMCiE","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdfe51a97b111857a7bdaf4f7c16bc56e565d8634d0b3ed1e68d290ce637f365d. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/4NC9nEpe09ElgqgfQvMCiE.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4NC9nEpe09ElgqgfQvMCiE.
{"copyright_id":"0xa05de840737aab77b5dbbdd7329e01308912fcefc68dd07732f2dd38044c049c","isrc":"GBMY51300219","name":"Requiem, K. 626: Cum sanctis tuis","registered_at":"2026-06-18T17:21:33Z","spotify_id":"3cxkbiON4lbGycV5J53G4W","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa05de840737aab77b5dbbdd7329e01308912fcefc68dd07732f2dd38044c049c. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/3cxkbiON4lbGycV5J53G4W.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3cxkbiON4lbGycV5J53G4W.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x071758878a3c220b1f3420259b3d3dce272df3099eafffe040f7754ce4894c93. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/0WSAD2SlfqVQyhHD62XvEu.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0WSAD2SlfqVQyhHD62XvEu.
Mozart's Requiem - An Audio Documentary: Mozart in 1791 and the Commissioning of the Requiem
{"copyright_id":"0x776ddebc8bf081b3854531e1321f3715cc3b4a59e3cd18f270a9cdf14d84589d","isrc":"GBMY51300221","name":"Mozart's Requiem - An Audio Documentary: Mozart in 1791 and the Commissioning of the Requiem","registered_at":"2026-06-24T14:51:15Z","spotify_id":"1Mzzhri5HVWPIC6qwgyTJY","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x776ddebc8bf081b3854531e1321f3715cc3b4a59e3cd18f270a9cdf14d84589d. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/1Mzzhri5HVWPIC6qwgyTJY.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1Mzzhri5HVWPIC6qwgyTJY.
Mozart's Requiem - An Audio Documentary: The Composition of the Requiem
Mozart's Requiem - An Audio Documentary: Reception
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc7da6221292c9727b0a21e3f7cd9a7847ce691217f8f50b32c1769d177a61ec4. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/6YQhfgPqiOX0DIfazSLr4X.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6YQhfgPqiOX0DIfazSLr4X.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5093287c8129a28e85291ae50a82c5375d0e5c50251cfe532b380570a5d3854d. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/5IlODaWWKPDcQ9nOaezhL3.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5IlODaWWKPDcQ9nOaezhL3.
Matthäus-Passion, BWV 244: No. 1, Chorus with Chorale "Kommt, ihr Töchter, helft mir klagen"
Matthäus-Passion, BWV 244: No. 2, Recitative "Da Jesus diese Rede vollendet hatte" (Evangelist, Jesus)
Matthäus-Passion, BWV 244: No. 3, Chorale "Herzliebster Jesu, was hast du verbrochen"
Matthäus-Passion, BWV 244: No. 4a, Recitative "Da versammleten sich die Hohenpriester" (Evangelist)
Matthäus-Passion, BWV 244: No. 4b, Chorus "Ja nicht auf das Fest"
Matthäus-Passion, BWV 244: No. 4c, Recitative "Da nun Jesus war zu Bethanïen" (Evangelist)
Matthäus-Passion, BWV 244: No. 4d, Chorus "Wozu dienet dieser Unrat?"
Matthäus-Passion, BWV 244: No. 4e, Recitative "Da das Jesus merkete" (Evangelist, Jesus)
Matthäus-Passion, BWV 244: No. 5, Recitative "Du lieber Heiland du" (Alto)
Matthäus-Passion, BWV 244: No. 6, Aria "Buß und Reu" (Alto)
Matthäus-Passion, BWV 244: No. 7, Recitative "Da ging hin der Zwölfen einer" (Evangelist, Judas)
Matthäus-Passion, BWV 244: No. 8, Aria "Blute nur, du liebes Herz!" (Soprano)
{"copyright_id":"0x8e650aabdc30164e41d05dec7280aead5425200bba0a71bc9f8936612a6d0a60","isrc":"NLY331112321","name":"Matthäus-Passion, BWV 244: No. 8, Aria \"Blute nur, du liebes Herz!\" (Soprano)","registered_at":"2026-06-25T22:35:43Z","spotify_id":"6iyFIqjU46sTP1hb5nuPHH","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8e650aabdc30164e41d05dec7280aead5425200bba0a71bc9f8936612a6d0a60. Chain 2 (Bitcoin): anchored in block 956351 (2026-07-02T11:38:34Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/6iyFIqjU46sTP1hb5nuPHH.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6iyFIqjU46sTP1hb5nuPHH.
Matthäus-Passion, BWV 244: No. 9a, Recitative "Aber am ersten Tage der süßen Brot" (Evangelist)
Matthäus-Passion, BWV 244: No. 9b, Chorus "Wo willst du, daß wir dir bereiten"
Matthäus-Passion, BWV 244: No. 9c, Recitative "Er sprach "Gehet hin in die Stadt" (Evangelist, Jesus)
Matthäus-Passion, BWV 244: No. 9d, Recitative "Und sie wurden sehr betrübt" (Evangelist)
Matthäus-Passion, BWV 244: No. 9e, Chorus "Herr, bin ich's?"
Matthäus-Passion, BWV 244: No. 10, Chorale "Ich bin's, ich sollte büßen"
Matthäus-Passion, BWV 244: No. 11, Recitative "Er antwortete und sprach" (Evangelist, Jesus, Judas)
Matthäus-Passion, BWV 244: No. 12, Recitative "Wiewohl mein Herz in Tränen schwimmt" (Soprano)
Matthäus-Passion, BWV 244: No. 13, Aria "Ich will dir mein Herze schenken" (Soprano)
{"copyright_id":"0x19b70d1c770d1b7438f8a4f18929697569fa93ab4c2494049dc876d2ec46872e","isrc":"NLY331112330","name":"Matthäus-Passion, BWV 244: No. 13, Aria \"Ich will dir mein Herze schenken\" (Soprano)","registered_at":"2026-06-24T14:51:51Z","spotify_id":"767KT5OXFdR0XiIhyiTbsL","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x19b70d1c770d1b7438f8a4f18929697569fa93ab4c2494049dc876d2ec46872e. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/767KT5OXFdR0XiIhyiTbsL.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/767KT5OXFdR0XiIhyiTbsL.
Matthäus-Passion, BWV 244: No. 14, Recitative "Und da sie den Lobgesang gesprochen hatten" (Evangelist, Jesus)
Matthäus-Passion, BWV 244: No. 15, Chorale "Erkenne mich, mein Hüter"
Matthäus-Passion, BWV 244: No. 16, Recitative "Petrus aber antwortete und sprach zu ihm" (Evangelist, Peter, Jesus)
Matthäus-Passion, BWV 244: No. 17, Chorale "Ich will hier bei dir stehen"
Matthäus-Passion, BWV 244: No. 18, Recitative "Da kam Jesus mit ihnen zu einem Hofe" (Evangelist, Jesus)
Matthäus-Passion, BWV 244: No. 19, Recitative with Chorale "O Schmerz! Hier zittert das gequälte Herz" (Tenor)
Matthäus-Passion, BWV 244: No. 20, Aria with Chorus "Ich will bei meinem Jesu wachen" (Tenor)
Matthäus-Passion, BWV 244: No. 21, Recitative "Und ging hin ein wenig" (Evangelist, Jesus)
Matthäus-Passion, BWV 244: No. 22, Recitative "Der Heiland fällt vor seinem Vater nieder" (Bass)
Matthäus-Passion, BWV 244: No. 23, Aria "Gerne will ich mich bequemen" (Bass)
Matthäus-Passion, BWV 244: No. 24, Recitative "Und er kam zu seinen Jüngern" (Evangelist, Jesus)
Matthäus-Passion, BWV 244: No. 25, Chorale "Was mein Gott will, das g'scheh' allzeit"
Matthäus-Passion, BWV 244: No. 26, Recitative "Und er kam und fand sie aber schlafend" (Evangelist, Jesus, Judas)
Matthäus-Passion, BWV 244: No. 27a, Aria with Chorus "So ist mein Jesus nun gefangen" (Soprano and Alto)
Matthäus-Passion, BWV 244: No. 27b, Chorus "Sind Blitze, sind Donner in Wolken verschwunden?"
Matthäus-Passion, BWV 244: No. 28, Recitative "Und siehe, einer aus denen" (Evangelist, Jesus)
Matthäus-Passion, BWV 244: No. 29, Chorale "O Mensch, bewein dein' Sünde groß"
Matthäus-Passion, BWV 244: No. 30, Aria with Chorus "Ach! nun ist mein Jesus hin! " (Alto)
Matthäus-Passion, BWV 244: No. 31, Recitative "Die aber Jesum gegriffen hatten" (Evangelist)
Matthäus-Passion, BWV 244: No. 32, Chorale "Mir hat die Welt trüglich gericht'"
Matthäus-Passion, BWV 244: No. 33, Recitative "Und wiewohl viel falsche Zeugen herzutraten" (Evangelist, Witnesses, High Priest)
Matthäus-Passion, BWV 244: No. 34, Recitative "Mein Jesus schweigt zu falschen Lügen stille" (Tenor)
Matthäus-Passion, BWV 244: No. 35, Aria "Geduld!" (Tenor)
Matthäus-Passion, BWV 244: No. 36a, Recitative "Und der Hohepriester antwortete und sprach zu ihm" (Evangelist, High Priest, Jesus)
Matthäus-Passion, BWV 244: No. 36b, Chorus "Er ist des Todes schuldig!"
Matthäus-Passion, BWV 244: No. 36c, Recitative "Da speieten sie aus" (Evangelist)
Matthäus-Passion, BWV 244: No. 36d, Chorus "Weissage uns, Christe"
Matthäus-Passion, BWV 244: No. 37, Chorale "Wer hat dich so geschlagen"
Matthäus-Passion, BWV 244: No. 38a, Recitative "Petrus aber saß draußen im Palast" (Evangelist, Maids, Peter)
Wolfgang Amadeus Mozart: Schatten ung licht: Chapter 1: Wunder der Natur (1756-1765)
Wolfgang Amadeus Mozart: Schatten ung licht: Chapter 4: Im Tanzmeisterhaus (1773-1777)
Camerata Academica des Mozarteum Salzburg
Wolfgang Amadeus Mozart: Schatten ung licht: Chapter 7: Der beste Ort von der Welt (1781-1783)
Wolfgang Amadeus Mozart: Schatten ung licht: Chapter 10: Neugekronte Hoffnung (1788-1791)
Wolfgang Amadeus Mozart: Schatten ung licht: Chapter 2: Salzburgs Glanz und Wolfgangs Gloria (1765-1769)
Südwestdeutsches Kammerorchester Pforzheim
Carl Philipp Emanuel Bach Chamber Orchestra
Wolfgang Amadeus Mozart: Schatten ung licht: Chapter 5: Fort mir dir nach Paris! (1777-1779)
Wolfgang Amadeus Mozart: Schatten ung licht: Chapter 8: Amadeus, Amadeus! (1784-1786)
Piano Concerto No. 18 in B-Flat Major, K. 456: I. Allegro vivace
Wolfgang Amadeus Mozart: Schatten ung licht: Chapter 3: Cavaliere Amadeo Wolfgango (1770-1773)
Wolfgang Amadeus Mozart: Schatten ung licht: Chapter 6: Flucht aus der Sklaverei (1779-1781)
Wolfgang Amadeus Mozart: Schatten ung licht: Chapter 9: Schwarze Gedanken (1786-1788)
Piano Concerto No. 18 in B-Flat Major, K. 456: II. Andante un poco sostenuto
Piano Concerto No. 18 in B-Flat Major, K. 456: III. Allegro vivace
Piano Concerto No. 23 in A Major, K. 488: I. Allegro
Piano Concerto No. 23 in A Major, K. 488: II. Adagio
Piano Concerto No. 23 in A Major, K. 488: III. Allegro assai
Concerto grosso in F Minor, Op. 1: VII. Pastorale. Largo andante
String Quintet in D Major, Op. 39, G. 339: II. Pastorale. Amoroso ma non lento
Concerto No. 8 in G Minor, Fatto per la Notte di Natale (Christmas Concerto): VII. Pastorale. Largo
Quartet No. 3 in E-Flat Major, Op. 22: II. Il Pastorello (Andante Tempo di Pastorale). Allegro
Pastorale No. 2 in G Major: I. Allegretto
Pastorale No. 9 in C Major: I. Andante mosso
Symphony No. 6 in F Major, Op. 68 "Pastoral": V. Allegretto - Hirtengesang, frohe und dankbare Gefühle nach dem Sturm
Piano Sonata in B-Flat Major, Op. 24, Craw 96: II. Rondo. Pastorale, allegretto moderato con espressione
Soirées d'automne à l'infrascata: V. Qui dove mercè. Duettino pastorale
Keyboard Sonata II: I. Allegretto pastorale
Cello Sonata No. 5 in D Major: II. Pastorale allegrino
Piano Sonata in D Major, Op. 31 No. 2, Craw 133: III. Pastorale. Allegro non troppo
L'organo modern, Op. 106: XX. Allegretto pastorale
L'organo modern, Op. 106: XXIV. Andantino pastorale
Sonatina pastorale, Op. 383: II. Romance
12 Characteristic Pieces, Op. 156: VIII. Pastorale
Il paster fido, Op. 13, Sonata No. 4 in A Major: III. Pastorale
Suite in sol maggiore, P. 058: III. Pastorale
Organ Sonata No. 1 in D Minor, Op. 42: II. Pastorale. Andante quasi allegretto
Tartiniana seconda divertimento for Violin and Piano: I. Pastorale
6 Sonatas for Keyboard and Violin, Op. 16, Sonata No. 4 in A Major, W. B 13: II. Pastorale. Non tanto allegro
Messe du jour de Noël, Op. 11: III. Domine deus, agnus dei. Allegretto pastorale
Pastorale, Op. 75bis for Flute, Clarinet and Piano (Allegretto, très modéré)
Sonata Pastorale in C Major, Kk. 513 (Moderato - Presto)
Symphony No. 3, Op. 27 "Sinfonia Espansiva": II. Andante Pastorale
Septuor pour instruments à vent, Op. 165 for Wind Septet: II. Pastorale
Sonata for 2 Violins and Basso Continuo in D Minor, Op. 5 No. 5: III. Pastorale (Andante)
Bidding Prayer, Lord's Prayer and Blessing
Organ Voluntary: In dulci jubilo, BWV 729
Gauntlett: Once in Royal David's City (Arr. Mann & Willcocks)
Traditional: The First Nowell (Arr. Stainer & Ledger)
Traditional: Ding Dong! Merrily on High (Arr. Willcocks)
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Traditional: In dulci jubilo (Arr. Pearsall)
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Traditional: O Come, All Ye Faithful (Arr. Willcocks)
Traditional: O Little Town of Bethlehem (Arr. Ledger)
Traditional: The Holly and the Ivy (Arr. Davies)
Traditional: I Saw Three Ships (Arr. Ledger)
Cummings & Mendelssohn: Hark! the Herald Angels Sing (After Mendelssohn's Gutenberg Cantata, WoO 9, MWV D4)
Traditional: It Came Upon the Midnight Clear (Arr. Sullivan)
Kirkpatrick: Away in a Manger (Arr. Ledger)
Traditional: While Shepherds Watched Their Flocks (Arr. Willcocks)
Traditional: On Christmas Night All Christians Sing
Holst: "In the bleak midwinter", H.73 No. 1
Traditional / Arr. Willcocks: "O Come, O come, Emmanuel"
Traditional / Arr. Willcocks: God Rest You Merry, Gentlemen
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Traditional: Angels from the Realms of Glory (Arr. Ledger)
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Ebeling: "All my heart this night rejoices" (After a Lutheran Hymnal)
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Rutter: Dormi Jesu, "The Virgin’s Cradle Hymn": "Dormi, Jesu! Mater ridet"
Cornelius: Weihnachtslieder, Op. 8: No. 3, The Kings
Flecha: Cancionero de Uppsala: No. 46, "Riu, riu, chiu, la guarda ribera"
Traditional: I Saw a Maiden (Arr. Pettman)
Bach, JS: Musicalisches Gesang-Buch: No. 203, O Jesulein süß, o Jesulein mild, BWV 493
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Traditional: Whence Is That Goodly Fragrance Flowing? (Arr. Willcocks)
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Traditional / Arr. Willcocks: How Far Is It to Bethlehem?
Traditional: Tomorrow Shall Be My Dancing Day (Arr. Willcocks)
Traditional / Arr. Carter: "A maiden most gentle"
Anonymous: Up! Good Christen Folk and Listen (Arr. Woodward from Piae cantiones)
Ravenscroft: Melismata: No. 23, "Remember, O Thou Man"
Traditional / Arr. Rutter: Sans Day Carol
Traditional / Arr. Rutter: Quittez, pasteurs: "Quittez, pasteurs, vos brebis, vos houlettes"
Niles / Arr. Carter: "I wonder as I wander"
Traditional / Arr. Willcocks: The Lord at first Did Adam Make (Arr. David Willcocks)
Traditional / Arr. Willcocks: The Cherry Tree Carol
Traditional / Arr. Willcocks: The Infant King
Scheidt / Arr. Willcocks: "Ein Kind geborn zu Bethlehem"
Baring-Gould / Arr. Pettman: Gabriel's Message (Basque Carol)
Vaughan Williams: And All in the Morning
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Traditional: Personent hodie (Arr. Holst)
Traditional / Arr. Willcocks: Of the Father's Heart Begotten
Videte Miraculum (Vespers respond): Videte miraculum
Quatre motets pour le temps de Noël, FP 152: I. O magnum mysterium
Quatre motets pour le temps de Noël, FP 152: II. Quem vidistis pastores dicite
Quatre motets pour le temps de Noël, FP 152: III. Videntes stellam
Quatre motets pour le temps de Noël, FP 152: IV. Hodie Christus natus est
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At the Round Earth's Imagined Corners (Live)
Morning, Communion and Evening Service in G Major, Op. 81
Jehovah, quam multi sunt hostes mei, Z. 135 (Live)
A Collection of the Sacred Compositions: No. 15, This Is the Record of John (Live)
Magnificat and Nunc Dimittis "Gloucester Service": Magnificat (Live)
'Twas in the Year that King Uzziah Died (Live)
Te Deum and Jubilate "Collegium Regale": Te Deum (Live)
Requiem - Part 1 - Requiem Aeternam: Entréme donde no supe
Requiem - Part 1 - Requiem Aeternam: Requiem aeternam (I)
Requiem - Part 2 - Dies Irae: Dies irae, dies illa
Requiem - Part 2 - Dies Irae: Rex tremendae majestatis
Requiem - Part 2 - Dies Irae: Lacrimosa dies illa
Requiem - Part 3 - Libera Me: En mí yo no vivo ya
Requiem - Part 3 - Libera Me: Lloraré mi muerte ya
Requiem - Part 3 - Libera Me: Agnus Dei (II)
Requiem - Part 3 - Libera Me: Lux aeterna luceat eis Domine
Requiem - Part 3 - Libera Me: Requiem aeternam (II)
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Messiah, HWV 56, Pt. 1: "Comfort Ye My People"
Messiah, HWV 56, Pt. 1: "Ev'ry Valley Shall Be Exalted"
Messiah, HWV 56, Pt. 1: "And the Glory of the Lord Shall Be Revealed"
Messiah, HWV 56, Pt. 1: "For Unto Us a Child Is Born"
Messiah, HWV 56, Pt. 1: "And Suddenly There Was With the Angel"
Messiah, HWV 56, Pt. 1: "Glory to God in the Highest"
Messiah, HWV 56, Pt. 1: "Rejoice Greatly, O Daughter of Zion"
Messiah, HWV 56, Pt. 1: "He Shall Feed His Flock Like a Shepherd"
Messiah, HWV 56, Pt. 1: "His Yoke Is Easy"
Messiah, HWV 56, Pt. 2: "He Was Despised and Rejected of Men"
Messiah, HWV 56, Pt. 2: "Surely He Has Borne Our Griefs and Carried Our Sorrows"
Messiah, HWV 56, Pt. 2: "All We Like Sheep Have Gone Astray"
Messiah, HWV 56, Pt. 2: "The Lord Gave the Word"
Messiah, HWV 56, Pt. 2: "Why Do the Nations?"
Messiah, HWV 56, Pt. 3: "I Know That My Redeemer Liveth"
Messiah, HWV 56, Pt. 3: "Worthy Is the Lamb... Amen"
Sanctus: Himmlische Klassik / Heavenly Classics
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Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6f1c3ddad142a3861a152158baa3539e9e839ff3c44de916b8126aa4083e9108. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/52cm6kQuJ1BXnEywN0jucj.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/52cm6kQuJ1BXnEywN0jucj.
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Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7be8a84a2468a60f0e1cc5fde607fb7022910c66e3099d9039ad112a81ad5d37. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/2l1mcU1N5YV6zznKwgHEBX.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2l1mcU1N5YV6zznKwgHEBX.
Fauré: Requiem, Op. 48: VII. In Paradisum
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Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc1f0beca9431e95785faaba686f7ec913d51df2d0b126271cde804986b1f731c. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/4GFGy2Cj7vytIs7bFvAL3B.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4GFGy2Cj7vytIs7bFvAL3B.