thumb|Paul Agnew (2015) Paul Agnew (born 11 April 1964 in Glasgow) is a Scottish operatic tenor and conductor. Biography Agnew read music as a Choral Scholar at Magdalen College, Oxford. He became as
1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. Open OTSProofURL → extract Bitcoin block number → must equal OTSBitcoinBlock 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 5. GET OTSVerificationAPI → pre-computed 6-check result from server 6. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4176d0997d87fb752503d4c5c249618161383916370b5a4ecfa7bf17cfcbd1c5. 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/990ac85f-3b6e-4ef4-bab9-4f3bb76825f5.json and https://artists.proofprofile.net/proofs/artist/990ac85f-3b6e-4ef4-bab9-4f3bb76825f5.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Kyrie Eleison, RV. 587: Coro "Kyrie eleison" I
1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0522624715769de260ea29ad42fa324fa57fee41f019db8a30880e56c5bb1746. 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/FR7JM2236010.
Kyrie Eleison, RV. 587: Coro "Christe eleison"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb75515f8a8aab4b7b87d158f52e5c04c4768fa09adabeafb53472e88043c344e. 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/FR7JM2236020.
Kyrie Eleison, RV. 587: Coro "Kyrie eleison" II
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcaecbf607123e794316803982a7a3d8cc0498cc99cba1bb14fa2fe0054a332cf. 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/FR7JM2236030.
Motetto "Ostro picta, armata spina", RV. 642, Introduzione al Gloria: Aria "Ostro picta, armata spina"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf222a01c6fef1e2ac69b1a59393be6509140b810126b0a310cfaccc96dceef1b. 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/FR7JM2236040.
Motetto "Ostro picta, armata spina", RV. 642, Introduzione al Gloria: Aria "Linguis favete, omnes silete"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x534270060e9e9a40322ef87472374d7ba84436660d51e2162a75eb6d56d7d39c. 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/FR7JM2236060.
Gloria, RV. 589: Coro "Gloria in excelsis Deo"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcfd56e03c8b43b205aed86c01b657ac474c3716faa81d3bb827037e933ba433d. Chain 2 (Bitcoin): anchored in block 957820 (2026-07-13T07:54:01Z), 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/FR7JM2236070.
Gloria, RV. 589: Coro "Et in terra pax hominibus"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcf76fded99ebbcbb3843476637daebe891e8248e1964c01958b2cffdae870879. 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/FR7JM2236080.
Gloria, RV. 589: Coro "Gratias agimus tibi"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x496febbb6da028f045a7e8ea65c7da3c6e52492bd085498b9f8025d3fd7cad6d. 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/FR7JM2236100.
Gloria, RV. 589: Coro "Qui tollis peccata mundi, suscipe depracationem"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9f0d53700403ebe8bd73010c3b19d148a661b9ba35d114d2039e7988fde8442f. 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/FR7JM2236140.
Credo, RV. 591: Coro "Et incarnatus est"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3d5e3221f2ed7e25804a6e29b06c9417d50427c0f7a594e2c43cdcb7b09f1b74. Chain 2 (Bitcoin): anchored in block 956351 (2026-07-02T11:38:34Z), 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/FR7JM2236180.
Sanctus (contrafactum by Les Arts Florissants of Beatus Vir, RV. 597/1 & Dixit Dominus, RV. 807/7): Coro "Sanctus Dominus, Deus Sabaoth"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0b87ff5ab322f5e728bf9b3d3a10af8b601eaf75e60411fbc9e5b1d32be22b3d. 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/FR7JM2236210.
Sanctus (contrafactum by Les Arts Florissants of Beatus Vir, RV. 597/1 & Dixit Dominus, RV. 807/7): Coro "Osanna in excelsis"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3583a451baecda3bcd124c3e50f718c419c2486d65fcec304eaae57d486e79e6. 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/FR7JM2236230.
Agnus Dei (contrafactum by Les Arts Florissants of Magnificat, RV. 610/1 et 8 & Kyrie RV. 587): Coro "Agnus Dei"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2561abfd159f769e4c886d4af3b499096fde2e137042baa9c2fb093d47bd3cb8. 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/FR7JM2236260.
Credo, RV. 591: Coro "Crucifixus etiam pro nobis"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe4d1f7aca014946b5a575e19e0d48823f53f281e8a35b645109cd5fe5ef3a73f. Chain 2 (Bitcoin): anchored in block 959137 (2026-07-22T14:03:35Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR7JM2236190.
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
Motetto "Ostro picta, armata spina", RV. 642, Introduzione al Gloria: Recitativo "Sic transit vana et brevis gloria mundi"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5f31ca092438a8432f2cab451b24ea6f749a1a43f61e89e453dc1752fc61abdf. Chain 2 (Bitcoin): anchored in block 960277 (2026-07-30T16:10:47Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR7JM2236050.
Gloria, RV. 589: Duetto "Laudamus te, benedicimus te"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xad758aa50f36118b52e60e725b3255e05b2b7466fe935f79e8d12b6e760b153c. Chain 2 (Bitcoin): anchored in block 960284 (2026-07-30T17:23:26Z), 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/FR7JM2236090.
Gloria, RV. 589: Aria "Domine Deus, Rex cælestis"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3d75e203b56552aa0c8e25253f8f80f4ff3147ef61d2a491cdb44842065af585. Chain 2 (Bitcoin): anchored in block 960209 (2026-07-30T05:15:54Z), 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/FR7JM2236110.
Gloria, RV. 589: Coro "Domine fili unigenite"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x53de75e03acdbb848e7fdce268f4d017e87137d6feb816b1205800b5d073a749. Chain 2 (Bitcoin): anchored in block 960268 (2026-07-30T14:53:07Z), 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/FR7JM2236120.
Gloria, RV. 589: Accompagnato e Coro "Domine Deus, Agnus Dei"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc3bb8b0c8a61867ecc27c30f3c930e05e615d18120859f7f43f703927e685d67. 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/FR7JM2236130.
Gloria, RV. 589: Aria "Qui sedes ad dexteram Patris"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9ff786829f01f08810b4ecfd7f04d4c13034347f281beaaed3b40f1a2c89610c. Chain 2 (Bitcoin): anchored in block 960236 (2026-07-30T09:37:10Z), 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/FR7JM2236150.
Gloria, RV. 589: Coro "Quoniam tu solus sanctus"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5bdfa32582d77e40c3fc12faf40fb9b06c2faacdf26ea827e86c49624aa1fa69. 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR7JM2236160.
Credo, RV. 591: Coro "Credo in unum Deum"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa08a4548986b818dcb4ecb53bc205f3ec5348e9cd913a0abb18b8e38f23cbf48. Chain 2 (Bitcoin): anchored in block 960108 (2026-07-29T13:09:35Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR7JM2236170.
Credo, RV. 591: Coro "Et resurrexit tertia die"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6115a29a25f76b548b45a4db92b86e56f5c3ac8b1e4639888412d784d281b15e. Chain 2 (Bitcoin): anchored in block 960144 (2026-07-29T21:09:47Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR7JM2236200.
Sanctus (contrafactum by Les Arts Florissants of Beatus Vir, RV. 597/1 & Dixit Dominus, RV. 807/7): Coro "Pleni sunt cæli et terra gloria tua"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc3d66b2085ed7812176ff9e9f7d5d059b8214cf8fa93d89f217ba4613bec789c. 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/FR7JM2236220.
Benedictus (contrafactum by Les Arts Florissants of Dixit Dominus, RV. 807/8): Aria "Benedictus qui venit in nomine Domini"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9b1e46d581ab627ce36f8bd77ce6515285b07a6b7cdb0819e7ed8a98ab5ef6d0. Chain 2 (Bitcoin): anchored in block 960284 (2026-07-30T17:23:26Z), 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/FR7JM2236240.
Benedictus (contrafactum by Les Arts Florissants of Dixit Dominus, RV. 807/8): Coro"Hosanna in excelsis"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfaf5c134373faf111612aac6e37491bf8f3ab6c87cc15ba452e05c4710d936a3. Chain 2 (Bitcoin): anchored in block 960379 (2026-07-31T09:25:34Z), 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/FR7JM2236250.
Johannes Passion, BWV 245, Pt. 1: Aria. "Ach, mein Sinn"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x809e700081b96fe4072d171acd6d43b7ae0ff7c1663afb7160414a1cc162113c. Chain 2 (Bitcoin): anchored in block 960175 (2026-07-30T00:16:15Z), 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/NLY331208297.
Johannes Passion, BWV 245, Pt. 2: Aria. "Erwäge, wie sein blutgefärbter Rücken"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe3d9a9c5f71734e3f858a0458befd5e622ac1a0e5cdd8ded03aae2b6d30d8d71. 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/NLY331208304.
Johannes Passion, BWV 245, Pt. 2: Aria. "Mein teurer Heiland, laß dich fragen"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x17b01f1c2e5a98df5e89d71d1fb3d03f43640efb41e5f35f5959bbb6369356e5. 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/NLY331208316.
Johannes Passion, Appendix: Aria. "Zerschmettert mich"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbe446b98069de16d5693456c2489df85abba9f50948ac83515094a27d8f092f4. 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/NLY331208327.
Christ lag in Todes Banden, BWV 4: I. Sinfonia
J. S. Bach: A Life in Music (Vol. 1). Arnstadt & Mühlhausen (1703-1708), Early Cantatas
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x839e047060a8b63e0589a3a5ec60a03968318f1f865f6535ba403a02401997c7. Chain 2 (Bitcoin): anchored in block 956894 (2026-07-06T07:53:57Z), 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/FR7JM2387010.
Christ lag in Todesbanden: IVb. Rittornello
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x65bf572a0e1433cdcbac2d7d01f92120663e8318f553785bf4863d3a52ff5a58. 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/FR7JM2387130.
Christ lag in Todes Banden, BWV 4: V. Coro "Es war ein wunderlicher Krieg"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x96bb660a453b394d70b85a363a43116c9a0a22d908225370df3185cf2247d9c6. 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/FR7JM2387050.
Christ lag in Todes Banden, BWV 4: VI. Aria "Hie ist das rechte Osterlamm"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf5634b42862bc9c6641fe73da1f95760b5e6ca6a6ac1468af6515929bcaf1918. 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/FR7JM2387060.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfceb04f36c77bc3533249ff79a2fcaa04f8ec043066c80e8c4001345dd866d4d. 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/FR7JM2387090.
Christ lag in Todesbanden: II. Choral "Christ lag in Todesbanden"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9b131242a85cbbb98669ea1e05bee37fb618cc5a4e752c082771557e2d159987. Chain 2 (Bitcoin): anchored in block 957052 (2026-07-07T14:50:41Z), 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/FR7JM2387100.
Lully: Isis, LWV 54: Prélude - Chœur. "L'hiver qui nous tourmente" - Récit. "Laissez-moi, cruelle Furie !" - Chœur. "Ah, quelle peine de trembler" (Chœur, Io, La Furie)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x10b9ad619a8fa413085d3be31ca5744e3b317b5037839a24849ce22804af55fc. Chain 2 (Bitcoin): anchored in block 960368 (2026-07-31T08:26:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ200100755.
Christ lag in Todesbanden: IVd. Rittornello
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x14edb2c01fe69972110f6c05a85aae637de537a22fd2c9fb96928994ec2b7c4a. Chain 2 (Bitcoin): anchored in block 960207 (2026-07-30T04:47:22Z), 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/FR7JM2387150.
Christ lag in Todesbanden: IVf. Rittornello
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5a9f3bebc8af9255f31d8d249fec441263d18ac29c51771fef2ea0e2dfcf08e5. Chain 2 (Bitcoin): anchored in block 960298 (2026-07-30T19:26:00Z), 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/FR7JM2387170.
Christ lag in Todes Banden, BWV 4: II. Coro "Christ lag in Todes Banden"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x91cb8f429c2153a556bfa86cb359f49840d5c9b9ce59a727a371f8bf7ca99959. Chain 2 (Bitcoin): anchored in block 960099 (2026-07-29T11:30:20Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR7JM2387020.
Christ lag in Todes Banden, BWV 4: III. Duetto "Den Tod niemand zwingen kunnt"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x21571fa80fdccff8aa006b55ad7dd50d551eb490648dfd60c75c96e227d7312a. Chain 2 (Bitcoin): anchored in block 960144 (2026-07-29T21:09:47Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR7JM2387030.
Christ lag in Todes Banden, BWV 4: IV. Aria "Jesus Christus, Gottes Sohn"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf141506e2ed149f94e819e522a39132ee756863e2524140176ce8208e83fb714. 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/FR7JM2387040.
Christ lag in Todes Banden, BWV 4: VII. Duetto "So feiren wir das hohe Fest"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc8fb57875b1697edf10f7205e58d1d1dfa50cbe5475fb77588e45fd97918a08d. Chain 2 (Bitcoin): anchored in block 960264 (2026-07-30T14:36:16Z), 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/FR7JM2387070.
Gottes Zeit ist die allerbeste Zeit, BWV 106 "Actus tragicus": I. Sonatina
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3f0cd5d6b539adf7518c8c3df3ecba5e63acfba29ffe262f6bf056f8782864ae. Chain 2 (Bitcoin): anchored in block 960181 (2026-07-30T00:53:20Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR7JM2387260.