The orchestra Les Muffatti was created in 1996 in and around the Royal Conservatory of Brussels by a group of twelve idealistic musicians who wanted to ensure that the Baroque music repertoire for str
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 0xc772fdb3ecf42002a15e50ed6630160d93bedb9a147f38a7f6a5bc8caed7e3d6. 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/c89df83b-f596-443a-b212-c4c87c5439ae.json and https://artists.proofprofile.net/proofs/artist/c89df83b-f596-443a-b212-c4c87c5439ae.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
The Brockes-Passion: 1. Chor. "Mich vom Stricke meiner Sünden" (Chor gläubiger Seelen)
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 0x27c0bf25ab2a49c8797c46295f5878124ee94c162f5d0eaf02f5d7fd80a9e41e. Chain 2 (Bitcoin): anchored in block 957073 (2026-07-07T18:39:05Z), 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/DEY321303001.
The Brockes-Passion: 2a. Recitativo. "Als Jesus nun zu Tische saße" (Evangelist) - 2b. Accompagnement. "Dieß ist mein Leib" (Jesus)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4f3fffd65f86d49c44634f69797cd4321d857021f2fe3061a771411eabe4b526. 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/DEY321303002.
The Brockes-Passion: 3. Aria. "Der Gott, dem alle Himmels Kreise" (Tochter Zion)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf5b67737c6f9805ca61ad99c373a25c2bb7648185a02baa6ca362c618b63beb4. 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEY321303003.
The Brockes-Passion: 4a. Recitativo. "Und bald hernach nahm er den Kelch" (Evangelist) - 4b. Accompagnement. "Diß ist mein Blut im neuen Testament" (Jesus)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x749e849c63905c6876433f99b87a635d64c0e09834e9eb92bd784ace6bd3b30e. 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/DEY321303004.
The Brockes-Passion: 5. Aria. "Gott selbst, der Brunnquell alles Guten" (Tochter Zion)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x08e039136f1fba487feb84c796bbc8674de800fd886e72c5aabcf27b39fc9870. Chain 2 (Bitcoin): anchored in block 960349 (2026-07-31T05:23:41Z), 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/DEY321303005.
The Brockes-Passion: 6. Choral. "Ach wie hungert mein Gemüthe" (Choral der christlichen Kirche)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf1a35912cf1d6f4082554145d4db447777429baee784a1e44e6859705a679c4e. 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEY321303006.
The Brockes-Passion: 7. Recitativo. "Drauff sagte er dem Höchsten Dank" (Evangelist, Jesus)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xff79970428ef3fa056163934fcccfd27795bcc90c3d05ad431968271fa5786ad. 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEY321303007.
The Brockes-Passion: 8. Chor. "Wir alle, wir wollen dich nicht verlaßen" (Chor der Jünger)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x11af83dd301a4de4ce6f167a5c3756c783e755a13eee165bb11fa89683af9c7e. Chain 2 (Bitcoin): anchored in block 960294 (2026-07-30T18:46:00Z), 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEY321303008.
The Brockes-Passion: 10. Recitativo. "Auffs Wenigste will ich" (Petrus, Jesus)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x742e9edcf603f8e9d96f085f0113f2eac9b4fba29c9c9fec0a14a0d722ad65e0. 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/DEY321303010.
The Brockes-Passion: 11. Aria Soliloquio. "Mein Vater, schau wie ich mich quäle" (Jesus)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1c58e327f4fda02fe6868bfe94273a7307a6f6bbbbea63118d4358babffc9a14. 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/DEY321303011.
The Brockes-Passion: 12. Accompagnement. "Mich drückt der Sünden Centner Last" (Jesus)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3bf6467b8948873ed7ccac78dc34fcf587aeca573fe1852027a97382c2fd0634. 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/DEY321303012.
The Brockes-Passion: 13. Aria. "Ists möglich daß dein Zorn sich stille" (Jesus)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x93eef788d12f30bf1df50bc39cd9866b7a0e409ac2b318d5cba075af81fbf89f. 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEY321303013.
The Brockes-Passion: 14. Arioso. "Sünder schaut mit Furcht und Zagen" (Tochter Zion)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcd44983c03221c26ee065fa795b62cea970649e27f8b536f0eed1f28862bfe11. 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/DEY321303014.
The Brockes-Passion: 15. Recitativo. "Die Pein vermehrte sich" (Evangelist)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x53e028f58b402c8950656b3a325f28a79b7464d25daf955aecc000a5dace5a61. Chain 2 (Bitcoin): anchored in block 960247 (2026-07-30T10:42:33Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEY321303015.
The Brockes-Passion: 16. Aria. "Brich mein Herz, zerfließ in Thränen" (Tochter Zion)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x14ced15be2ef563514efbd853c8abf15dbff46e9c48ec374f9f20aca0011e493. 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/DEY321303016.
The Brockes-Passion: 17. Recitativo. "Ein Engel aber kam" (Evangelist)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa854fc6ad27525cdd217a4ad546943a17ea5bb21dfc72bab4cf1906897cbaa68. 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/DEY321303017.
The Brockes-Passion: 18. Aria à 4. "So wachet doch, erwachet doch" (Jesus, Petrus, Jacobus, Johannes)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd45bd879ff481ed0eb0339d5177d0894531ffd9c8ec997cdd8222f5b5ad16736. 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/DEY321303018.
The Brockes-Passion: 20a. Recitativo. "Und der Verräther hatte dieses ihnen" (Evangelist, Judas) - 20b. Chor. "Er soll uns nicht entlauffen" (Chor der Kriegs Knechte)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc829886f156a5552fae950038ade128593e21c7fdae7992133e1153d64db549f. 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEY321303020.
The Brockes-Passion: 22. Aria. "Gifft und Wuth, Strahl und Flut" (Petrus)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe780f2bc166faa5d756132bd17934666d8c2346ad0f61481e9e75d09584100ea. Chain 2 (Bitcoin): anchored in block 960441 (2026-07-31T17:29:52Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEY321303022.
The Brockes-Passion: 23. Recitativo. "Steck nur das Schwerd an seinen Ort" (Jesus)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa4a18ca1a8fe088864bbfbdbff16f2e504c1daa380ed9a0cf4cdf9dc423fe845. Chain 2 (Bitcoin): anchored in block 960340 (2026-07-31T03:15:04Z), 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEY321303023.
The Brockes-Passion: 24. Chor. "O weh, sie binden ihn" (Chor der Jünger)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcd5183550ce60fff55edca340376136641945656e68884920ff8462f32fe3269. 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/DEY321303024.
The Brockes-Passion: 25. Recitativo. "Wo flieht ihr hin, Verzagte?" (Petrus)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3d1e8cc8fddc39a20291b6fbab048cf3733652cd70f7fbd5d19e4b8705f8644b. 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEY321303025.
The Brockes-Passion: 26. Aria. "Nehmt mich mit, verzagte Schaaren" (Petrus)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5cda1662736358f8482911da03a1db18a22e213c58aee0d2a9e16f7102d0004a. Chain 2 (Bitcoin): anchored in block 960354 (2026-07-31T05:48:18Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEY321303026.
The Brockes-Passion: 27. Recitativo. "Und Jesus ward zum Pallast Caiphas" (Evangelist, Caiphas, Jesus, Kriegs Knecht)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb8a90db8740f36986412b9bca32a5d44dd2991903409a4f8cc053815e44bc032. Chain 2 (Bitcoin): anchored in block 960429 (2026-07-31T16:07:24Z), 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/DEY321303027.
The Brockes-Passion: 28. Aria. "Was Bärentazen, Löwenklauen" (Tochter Zion)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1335b2fcc61420dd8b85c1025f7bfab81cf482e11db82ea767e670e2fb3c2147. 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/DEY321303028.
The Brockes-Passion: 29. Recitativo. "Diß sahe Petrus an" (Evangelist, Erste Magd, Petrus, Zweite Magd, Dritte Magd)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0937fdf8587939000fcf72875fd7a60ff40e4f02819eef42181b827cc2ee4730. 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/DEY321303029.
The Brockes-Passion: 31a. Recitativo. "Drauff krähete der Hahn" (Evangelist) - 31b. Accompagnement Soliloquio. "Welch ungeheurer Schmerz" (Petrus)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf45aa38628c6f5e910f0dbe3374841e02da01f9e3e934838949e33241ba8cee4. 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/DEY321303031.
The Brockes-Passion: 33. Recitativo. "Doch wie, will ich verzweiflend untergehn?" (Petrus)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2d2b0a06ec191b8420cf94f46297dd54a7982ebcec8c08fab271ac856e042e14. 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/DEY321303033.
The Brockes-Passion: 34. Aria. "Schau, ich fall in strenger Buße" (Petrus)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1ef350df76aed11a2f356329cfa39e28a2cf73d989c973d2d6887dc1a92aaffd. Chain 2 (Bitcoin): anchored in block 960500 (2026-08-01T03:13:03Z), 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/DEY321303034.
The Brockes-Passion: 35. Choral. "Ach Gott und Herr!" (Choral der christlichen Kirche)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1b0f7595cc12c6f05e4f9c2ea1e6349d33c67386d9824b5caf9317eb6122df50. 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/DEY321303035.
The Brockes-Passion: 36a. Recitativo. "Wie Jesus nun zu allem was geschah" (Evangelist, Caiphas, Jesus) - 36b. Chorus. "Er hat den Todt verdient"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x006da17e05c68f643a8865c88ee553d21a372c4ccebcf7c9c0e4fc68e26df1db. 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEY321303036.
The Brockes-Passion: 37. Aria. "Erweg, ergrimmte Natternbrut" (Basso)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0e702f8eb8c968327d90af5432241f463b9c403a71f9c9b13920461faf5479ae. 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/DEY321303037.
The Brockes-Passion: 38. Recitativo. "Die Nacht war kaum vorbeÿ" (Evangelist, Tochter Zion)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x373f9e94ff0525c1364997352c2f8837c70f3ba8cd80c8c75985f85b2da47efd. Chain 2 (Bitcoin): anchored in block 960485 (2026-08-01T00:10:46Z), 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEY321303038.
The Brockes-Passion: 39. Aria. "Meine Laster sind die Stricke" (Tochter Zion)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4b0ee38e18d24570c8cb3a8e523af5f5c7e5d469f93f6c98a187efac64f9adbd. 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/DEY321303039.
The Brockes-Passion: 40. Accompagnement Soliloquio. "O was hab ich, verfluchter Mensch, gethan!" (Judas)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x57a4ec25c5e50b6cb07894d5cb84ad2bc645cb2ad652a9dea8db6954c3482f28. Chain 2 (Bitcoin): anchored in block 960441 (2026-07-31T17:29:52Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEY321303040.
The Brockes-Passion: 41. Aria. "Last diese That nicht ungerochen" (Judas)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf788856df9aa8ac7cc1bae1ea7bd7763524d4fb988ea547a8fcd8c3045ebf18e. Chain 2 (Bitcoin): anchored in block 960497 (2026-08-01T02:22:04Z), 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEY321303041.
The Brockes-Passion: 43. Aria. "Die ihr Gottes Gnad versäumet" (Tochter Zion)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5d30f4d1362ea4e21d810af275468d2d5d1c2cc97f47c6d0713e2bfd7d8b4927. 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/DEY321303043.
The Brockes-Passion: 45. Chorus. "Bestraffe diesen Übelthäter"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1f6155e13866e2de2b0cd7f46395586ddf110f74980285bacbc38fbb349503a7. 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/DEY321303045.
The Brockes-Passion: 47. Aria à 2. "Sprichstu denn auf diß Verklagen" (Tochter Zion, Jesus)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x42bdcb78ded6a7f878a360de7e3702772ab2e73b1c03cfcddfd26dbb245844dd. 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEY321303047.
The Brockes-Passion: 48a. Recitativo. "Pilatus wunderte sich sehr" (Evangelist) - 48b. Chorus. "Nein, diesen nicht"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x41d9979c1e5aa45c83a15f2723c4b72fb5f153c4226f44284b55e66127b3da34. 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/DEY321303048.
Orchestral Suite No. 2 in B Minor, BWV 1067: I. Ouverture
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe6549554f0c06d0b3e8013acde68f97fecd5fb53cde3836628660e0f74cc2c3e. 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/DEY322301001.
Orchestral Suite No. 2 in B Minor, BWV 1067: III. Sarabande
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xebda0e6c0911c8560786ddc967ab782e6ffd02be98d0668aa1781f5de6e27519. 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/DEY322301003.
Orchestral Suite No. 2 in B Minor, BWV 1067: V. Polonaise & Double
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x10d35ec298ca6be95719c2d0d4b36c048c50f0bb8af83f1f833ef4913170dd20. 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEY322301005.
Orchestral Suite No. 2 in B Minor, BWV 1067: VI. Menuet
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x057fd1334cfce1558bfa8c07c593242e4fec1bccf8482ab5ca321937c616538d. 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/DEY322301006.
Orchestral Suite No. 2 in B Minor, BWV 1067: VII. Badinerie
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3bd527e6111dcfcb5278820d27dff239aabd37243094664e1d538257c98ad70b. 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/DEY322301007.
Brandenburg Concerto No. 5 in D Major, BWV 1050: I. Allegro
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7eb358033663052251481c4b4f33211ab6b84c4bf583c4aee1db971b6fa9efcc. 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/DEY322301008.
Concerto for Traverso, Violin and Harpsichord in A Minor, BWV 1044: I. Allegro
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x75de20914a79f2ccec973fc3b46a50579ca9041972c5320982dfb256563f31c9. 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEY322301012.
Salve Regina. Motets by Hasse and Porpora
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x754859e614c55a93eb6b3ee3909f3dd23a917ba0353ba009da09051d10d54438. 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/DEY322102005.
Concerto in D Major After BWV 169 and BWV 49: I. [Allegro]
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xabcabe6a7a7e5a5bfe72ae812be390f828b65a30a44a8fc4c783a677e5b3d98a. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEY321804001.
Concerto in D Major After BWV 169 and BWV 49: II. Siciliano
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x14358babecb294c645e538e063e6471a8dc47c2f334f24edc30fbbadac7629cc. Chain 2 (Bitcoin): anchored in block 960138 (2026-07-29T19:35:34Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEY321804002.
Concerto in D Major After BWV 169 and BWV 49: III. Allegro
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7b6cab5ade953821b1f1115f0f79eb3d60280e39be140ccdaa7d87d98f6da265. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEY321804003.
Concerto in D Minor After BWV 146, BWV 188 and BWV 1052: I. [Allegro]
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcb0bc83b07a0cb2e6e6a31b74a8bbc971529709269fcb12daa09bd011a5faf6c. Chain 2 (Bitcoin): anchored in block 960138 (2026-07-29T19:35:34Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEY321804004.
Concerto in D Minor After BWV 146, BWV 188 and BWV 1052: II. Adagio
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x75bad23e685ad5dd1830e7a64082b52b44744115b27ebd67b6e8297a3ac9eea7. 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/DEY321804005.
Concerto in D Minor After BWV 146, BWV 188 and BWV 1052: III. Allegro
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb0adf61aedbcdfa5784d34c54ed15eff77749f002e14fb3431e421fc544fb3c3. 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/DEY321804006.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x90f8cc26c6457afcafa04278ab6a49141f26fe1d33a303f1b64d434c78832e4e. 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/DEY321804007.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x822912b0b442a785f4b8782bdd2f63c0153006b5f62d37d2d4720bcfba94bca9. 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/DEY321804008.
Sinfonia in D Major After BWV 120a and BWV 29
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe1b36ac1b282c1543c43dc36b87ac17bdf1d1240d8f65f85865544343aaa5cda. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEY321804009.
Concerto in D Minor After BWV 35 and BWV 1055: I. Allegro
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xff7c46a643b4e70c095884e1c153604196d36db461efbca6dbe1b861e686041c. 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/DEY321804010.
Concerto in D Minor After BWV 35 and BWV 1055: II. Larghetto
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd647dc67fb0b183c9170fb7f3a9812d5e437b5e08914d4f069ca5ccb2926890b. Chain 2 (Bitcoin): anchored in block 957048 (2026-07-07T14:18:56Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEY321804011.
Concerto in D Minor After BWV 35 and BWV 1055: III. Presto
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xee062ae87b44e5a11928bde845a720d84ed04f91025347a098af98f0be77e158. 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/DEY321804012.
Concerto in G Minor After BWV 1041 and BWV 1058: I. Allegro
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2e80894bba219a0eb9354501ae6349a07fd140d4f98a331d3707c7f0cc2ae95f. 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/DEY321804013.
Concerto in G Minor After BWV 1041 and BWV 1058: II. Andante
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5a499f078c92fe9e2dd6b244eefa72675b22af65eb8cf86326f164b43cf2b1dd. Chain 2 (Bitcoin): anchored in block 959163 (2026-07-22T18:47:29Z), 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/DEY321804014.
Concerto in G Minor After BWV 1041 and BWV 1058: III. Allegro assai
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5c8714f54c6f1af6f545a85a8f695fa3437b2e4d1e58feeeceba49e0ae3d827b. Chain 2 (Bitcoin): anchored in block 959128 (2026-07-22T12:33:25Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEY321804015.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0fab283f9b7ed837d1a39cd5eaf9e11500d3dcb7ff1f77b0c1de1c501f4e4c4e. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), 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/DEY321202001.
Concerto 5 in A Minor, Op. 7: II. Largo-Adagio
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbe2e02236781e151c58943a983e8aa936ac108ce8670697f1710f166902a7999. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEY321202002.
Concerto 5 in A Minor, Op. 7: III. Allegro assai
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8c57cc4d0aad341cd15a571e70b82820da01b3e216089e8352145ecde80b4d09. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEY321202003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x42bc6b58cee96acb96695813690557b0b1253b03b27e07806a96f0d173358182. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEY321202004.
Concerto 2 in D Major, Op. 7: II. Allegro ma non troppo
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x56d8fe6c76e9e665dab0677b9bd1e6f819eeabb4be5c9e2f3ab0a80171315211. 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/DEY321202005.
Concerto 2 in D Major, Op. 7: III. Adagio
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdfd4c6e5b0c75a456c87e6f459476b6159cb0b376991bea9724bd0557c69fda9. Chain 2 (Bitcoin): anchored in block 956889 (2026-07-06T06:56:49Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEY321202006.
Concerto 2 in D Major, Op. 7: IV. Allegro
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa57c3608a98a421daf9f194d96a63dc3983dfa6bfafea8400831c7defdfa30f1. 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/DEY321202007.
Concerto 4 in F Major, Op. 7: I. Allegro moderato
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8e847ccd93581073454349ab94bddf4313b5bac2f1f3c0da037238f9a538bc82. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEY321202008.
Concerto 4 in F Major, Op. 7: II. Adagio
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5ce85e980ac2879e25227a22c187dca4b0278b181270b2e1af191fe37f505737. Chain 2 (Bitcoin): anchored in block 960157 (2026-07-29T22:12:10Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEY321202009.
Concerto 4 in F Major, Op. 7: III. Allegro
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xab10d9eefeb6d9041d3c1582d19ca5569752f1dfc7d080858fce1805144c71d9. Chain 2 (Bitcoin): anchored in block 960117 (2026-07-29T14:28:24Z), 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/DEY321202010.
Concerto 1 in D Minor, Op. 7: I. Allegro
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2bd9bbf167d3db3f51ff0ecbb5bada84440522ad9736fe586c2b8c487e1b3981. 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEY321202011.
Concerto 1 in D Minor, Op. 7: II. Aria gratioso
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc6c00a228737ee3a63a92d8de4d363835f80e7b0f9ec3bc5e8c9ae3af6918403. Chain 2 (Bitcoin): anchored in block 957055 (2026-07-07T15:12:44Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEY321202012.
Concerto 1 in D Minor, Op. 7: III. Vivace
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x821c8b2981cb0351af72a37b84c01dd27ba04a9111bb904da944acf61e94b2b6. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEY321202013.
Concerto 6 in A Major, Op. 7: I. Allegro ma non presto
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x09377443357530f9e78a1e8dc53b7d7fb69b031646e9acb5ad5c6ba642cb2b9a. Chain 2 (Bitcoin): anchored in block 960138 (2026-07-29T19:35:34Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEY321202014.
Concerto 6 in A Major, Op. 7: II. Aria grazioso non troppo adagio
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x107660050848b5a26c13795809046d57584ea226bb02fd0879a873b18a67a390. Chain 2 (Bitcoin): anchored in block 960111 (2026-07-29T13:21:01Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEY321202015.
Concerto 6 in A Major, Op. 7: III. Giga allegro
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc894a70c30c2bf4d4e40682642729e3d39a22fadbf33f78d074cc604f11db498. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEY321202016.
Concerto grosso for Strings and basso continuo in A Major, Op. 2/1: I. Spiritoso
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd4c758a24ff184cb2bd4182599c01eefe0784f38afbea8028cf91e4fb8e0efdc. 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/DEY321008001.
Concerto grosso for Strings and basso continuo in A Major, Op. 2/1: II. Allegro assai
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x41e9d5161795ca36f7fc1b93cbe1c387f2f4d4e392cceb47bf8ef505633cb154. 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/DEY321008002.
Concerto grosso for Strings and basso continuo in A Major, Op. 2/1: III. Andante
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3bcbf1949d0cb9294f66bf5217afa1c9e7e6dfb908c77e1a9599e08953df645c. Chain 2 (Bitcoin): anchored in block 960448 (2026-07-31T18:48:12Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEY321008003.
Concerto grosso for Strings and basso continuo in A Major, Op. 2/1: IV. Allegro
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbdc105d4b4209b0cd981360d9cdc5a45813a7281cbd7cec91d8f3a67c829b552. Chain 2 (Bitcoin): anchored in block 960441 (2026-07-31T17:29:52Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEY321008004.
Concerto grosso for Strings and basso continuo in A Minor, Op. 5/4: I. Allegro
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0420dfffa5efa417432b8b41fcb35677b9f9f5bae6d74f61d077af7e43f63722. 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/DEY321008005.
Concerto grosso for Strings and basso continuo in A Minor, Op. 5/4: II. Andantino, e cantabile
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xccbd4f711533629d233c1ef9115d466dc3b3a39b09aa84ed243ddd9dab06cb4e. 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/DEY321008006.
Overture for Strings and basso continuo in F Major, Op. 10/7: I. Allegro
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1517664265ee9716dfb1de324801dab89b0541c7fd97d7efd9c9d02dec69a7e1. Chain 2 (Bitcoin): anchored in block 960321 (2026-07-30T22:27:30Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEY321008012.
Overture for Strings and basso continuo in F Major, Op. 10/7: III. Minuet – 2do minuet
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb44fa97067103c297443db57c314224ccd6fcee17e6832e5e412f4851ceabcc2. 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/DEY321008014.
Concerto grosso for Strings and basso continuo in E Minor, Op. 11/5: II. Tempo giusto – Sostenuto
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf4c1cf0b6f847cdc9ceb7d4f0406f38a42404d9ebc1aa8a4684327e0b839fc7b. 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/DEY321008023.
Concerto grosso for Strings and basso continuo in E Minor, Op. 11/5: III. Andante
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8cfeb47d63f5f433a1b42ea9082248570066ae88b21e66fc5139e29d5abcf816. 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/DEY321008024.
Bach: Brandenburg Concerto No. 5 in D major, BWV 1050: III. Allegro