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 0x4077f43e250afc30db3a452577fe533b8d791e6b84a4d32242d0191981b485e8. Chain 2 (Bitcoin): anchored in block 954784 (2026-06-22T02:53:59Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/fcb709be-303d-4aba-8f43-23d092defd5a.json and https://artists.proofprofile.net/proofs/artist/fcb709be-303d-4aba-8f43-23d092defd5a.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Jan Dismas Zelenka: Psalmi Vespertini IIII
Da pacem Domine, ZWV 167: I. Da pacem Domine
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 0xe1e379db281a9ba866716d69f5b99ef0966e8ca047650509674e3b2ef4bc94c9. 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/CZA301700001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd41d8365e4ac85818b9ecf93def2d0ddca523ec56f0cadd2c68d8f2eb3ab3544. 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/CZA301700002.
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
Confitebor tibi Domine, ZWV 70: I. Confitebor tibi Domine
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x905a72468f9326c226a77342f013eb83d2e75e1da0cf4d5b2ad5013905740c8c. 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/CZA301700003.
In exitu Israel, ZWV 84: I. In exitu Israel
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaa7666d8a85256aa67e6dc656d1d79c07b8f1d12a2b5a7f150a5c77dc909e56d. 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/CZA301700006.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8814618e61d623e35c9b8514f0254b8e33c211e9b4be6c6ca0c2fcdca435f9b6. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CZA301600016.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8e5895b3c1992fed399c6bafd5f2105c84b76da6a782984e87d1b577f35e4d65. 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/CZA301600017.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x53886e3219ed21f4032cdf60833d051bb906fcecb1f4f6290597054bf771358f. 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/CZA301600014.
Dixit Dominus, ZWV 68: Sicut erat in principio
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe5a639e227dd7f190bc443135b038984d4af85cbf4e10eaee05836f88cf2be87. 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/CZA301600015.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x53cb44354d04de6fe777f5cff11d7592c27cbb1d113a55170b32b22a8cd61bbd. Chain 2 (Bitcoin): anchored in block 960473 (2026-07-31T22:27:44Z), 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/CZA301600018.
Nisi Dominus, ZWV 92: Nisi Dominus - World Premiere Recordings
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7fdccb25af389e6a9507e2d291602df5998f33d9e1fd5044b59f663f7f59776b. Chain 2 (Bitcoin): anchored in block 960198 (2026-07-30T02:21:55Z), 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/CZA301600021.
Lauda Jerusalem, ZWV 104: Lauda Jerusalem - World Premiere Recordings
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xac9ef2b0bb88aa43fd66d6d82449f554c721f9bd057121dedeaf7d33142ea5ce. Chain 2 (Bitcoin): anchored in block 960418 (2026-07-31T15:20:15Z), 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/CZA301600022.
Missa sanctissimae trinitatis, ZWV 17: Kyrie. Christe eleison
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x51b2197b3e11facfff69cb5e61584953e1dde77dffc5114951d9e2f54a144b59. 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/CZA301200017.
Missa sanctissimae trinitatis, ZWV 17: Gloria. Quoniam tu solus Sanctus
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xca53c5e9a498ab4a1bd9216c29ca9af63412159ebf8ec49a6dff0e5ec24c87bf. 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/CZA301200021.
Missa sanctissimae trinitatis, ZWV 17: Gloria. Cum sancto Spiritu II
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x969b7868c080392b9be98b6eb9a858e5e322aa02a678b0a9aeeaa444b2fc839a. 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/CZA301200023.
Missa sanctissimae trinitatis, ZWV 17: Credo. Credo in unum Deum
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x149e16904baf2f814b8c8722fd734c1d34318b5a7840d749764f6c994e258164. 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/CZA301200024.
Missa sanctissimae trinitatis, ZWV 17: Credo. Et resurrexit
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5b62bd5e7f2f42a921c79b10263ff3ddff5554ef68178389a5da4ada06abdef5. 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/CZA301200026.
Missa sanctissimae trinitatis, ZWV 17: Credo. Et unam sanctam
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x40d397876b5b94ea42d96bf7baf86abb4c379e0ac6f583584c3b229fd175a879. 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/CZA301200027.
Missa sanctissimae trinitatis, ZWV 17: Credo. Et vitam venturi saecu
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbf24dc88ce985fdfa2c27a25af96d498aba587a4548b6fecc264f7a9da0d8ddd. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CZA301200028.
Missa sanctissimae trinitatis, ZWV 17: Agnus Dei. Agnus Dei I
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x18376068c63ca5b599d4db12fd07b1628021666f98dc13786034074552e238e9. 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/CZA301200032.
Missa sanctissimae trinitatis, ZWV 17: Agnus Dei. Agnus Dei II
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3ed50274deb1b6b1aec032f90b9bf95df49e3c5e39167dbfa81dbb43687206f8. 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/CZA301200033.
Missa sanctissimae trinitatis, ZWV 17: Agnus Dei. Dona nobis pacem
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x55f8709b69ad3417796c24ea95ca77359fc128a3bc55c340c5d76fc4210bc7e6. 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/CZA301200034.
Gaude laetare, ZWV 168: Aria. Gaude, laetare turba fidelis
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa362bf975354286ec22ec7c6cd9b33cc11a302ce3db23bb1f349cefa1a9bbb6c. Chain 2 (Bitcoin): anchored in block 960291 (2026-07-30T18:23:33Z), 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/CZA301200013.
Gaude laetare, ZWV 168: Recitativo. Hodie alma illa corruscat dies
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe3d0076b7da75065c02eb816bb33a4d9f41c9d555a9782e4e593a81172ad301c. 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/CZA301200014.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf5907e5c65ce7a6609a33f0aec98dff5931479f67e7ff34bfff43e9c6ad47a07. 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/CZA301200015.
Missa sanctissimae trinitatis, ZWV 17: Kyrie. Kyrie eleison I
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x573afc83cf3ab773d5ce9805cf6a129d723a91d46c6558988ad316291a1afee6. 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/CZA301200016.
Missa sanctissimae trinitatis, ZWV 17: Kyrie. Kyrie eleison II
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb93c178151359e54bdb246bd4752f2a15e4f4768833848be8e31d20887ef2e7d. Chain 2 (Bitcoin): anchored in block 960222 (2026-07-30T07:48:45Z), 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/CZA301200018.
Missa sanctissimae trinitatis, ZWV 17: Gloria. Gloria in excelsis Deo
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x71086a26dccdc66b1122fa8322dce9592e203fe063318320d812aa5147b0f5b6. 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/CZA301200019.
Missa sanctissimae trinitatis, ZWV 17: Gloria. Qui tollis peccata mundi
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x05d2b6ef281a8789c1680cfc67a66de32b0df4f58ce94d03c4ff32747cdc9b07. 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/CZA301200020.
Missa sanctissimae trinitatis, ZWV 17: Credo. Et incarnatus est
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x20b0f4c7283050338b3e9993b759bb10920c3f22b2f72eaac6e85138fd636297. 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/CZA301200025.
Missa sanctissimae trinitatis, ZWV 17: Sanctus. Pleni sunt coeli, osanna
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x737af884b493fc4af195b1a88230d474634e78d7b65904ba6df05eb34029f904. 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/CZA301200029.
Missa sanctissimae trinitatis, ZWV 17: Sanctus. Benedictus
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd20f8755535e7c4878acc00f3374b2d47110b2373e1abccac734d71d4e050b20. 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/CZA301200030.
Missa sanctissimae trinitatis, ZWV 17: Sanctus. Osanna
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x31c48e5a1155ab4d11cd8f01ec7faa897d6ecbecff8768e358df047ab0703797. Chain 2 (Bitcoin): anchored in block 960487 (2026-08-01T00:15:43Z), 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/CZA301200031.
Jan Dismas Zelenka: Missa omnium sanctorum, ZWV 21, Christe eleison, ZWV 29 & Barbara dira effera!, ZWV 164
Missa omnium sanctorum, ZWV 21: Kyrie. Christe eleison
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x53da39accddf7f59283a9e3247f4c5c67f74974061f7598c61554c81f91904fe. 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/CZA301100002.
Missa omnium sanctorum, ZWV 21: Gloria. Cum sancto spiritu II
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4ce9f8d8fd5027479e29a2b800683af3a1d3818fb29359970a2ab08849294453. 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/CZA301100009.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe284c6dd0a8234c8640c9f027cdc23c3ba4b51bb45a18c4c098e22053138dd7b. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CZA301100010.
Missa omnium sanctorum, ZWV 21: Sanctus. Benedictus
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x707bbf2802e725a616480fc41e1c8c89e7bfc18b158d0ef47f2b23281586a985. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CZA301100012.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe46c5a0731d517df44ca430d093f9ebe7abf66dfa45b2fc7270f92881a101f73. 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/CZA301100019.
Missa omnium sanctorum, ZWV 21: Kyrie. Kyrie eleison I
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6f66b54264dbba1d5dbefaad6da9f989c980b6d42f7faaaee6faf98d4ad89fbb. Chain 2 (Bitcoin): anchored in block 960185 (2026-07-30T01:32:48Z), 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/CZA301100001.
Missa omnium sanctorum, ZWV 21: Kyrie. Kyrie eleison II
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x79cdffc3781eb9d3f5c12feaca7d4a59902fe0dbd203838175ae000acfd891ab. 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/CZA301100003.
Missa omnium sanctorum, ZWV 21: Gloria. Gloria in excelsis Deo
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xebe7529e7637b96299b407eb3d0a946d87e6af07741422aab2bbcc124e80b81b. 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/CZA301100004.
Missa omnium sanctorum, ZWV 21: Gloria. Qui tollis peccata mundi
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc71118c3753815ad87b0289675c65175b44071f1599da090bc86952c04ae605b. 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/CZA301100005.
Missa omnium sanctorum, ZWV 21: Gloria. Quoniam tu solus sanctus I
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xed07374263839bcd4d82c7de2af7b3a30597d6e69c2877e051bd805bf88c3da4. 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/CZA301100006.
Missa omnium sanctorum, ZWV 21: Gloria. Quoniam tu solus sanctus II
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x11c971becb985b47f078467f1e595c6e1cecc5b1b4d87c9aae982e6795e30352. Chain 2 (Bitcoin): anchored in block 960348 (2026-07-31T05:17:02Z), 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/CZA301100007.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb57e870b93cfdc38bddf9b3fe34f837f5ab2b43a8909d844101213c19de8cd2c. 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/CZA301100011.
Missa omnium sanctorum, ZWV 12: Sanctus. Osanna
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd240c10e470cb507ff5c0cf3ba6d3b7938de0ceea4ff42b3ce91f9e3bab9e03e. Chain 2 (Bitcoin): anchored in block 960478 (2026-07-31T23:30:38Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CZA301100013.
Missa omnium sanctorum, ZWV 21: Agnus Dei
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc81fbf9b80a4ab495469f292fdf523e1991c5865b1fb7fed045c8802dc14f973. 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/CZA301100014.
Missa omnium sanctorum, ZWV 21: Agnus Dei. Dona nobis pacem
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeefbed36c06bdd7e0b6033d1dced54105fe3d5f6b07ba1551ca94f2c5ce3618e. 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/CZA301100015.