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 0x870aab6d78a8f3c937e64d441cb32d760e10aaa3b83a2f4aba477c8dfdc4202a. 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/04a4efdf-955a-4622-b534-694c547bc219.json and https://artists.proofprofile.net/proofs/artist/04a4efdf-955a-4622-b534-694c547bc219.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Blessed Is the Kingdom & The Great Ektenia
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 0x8e41bab1f88ea499a924618fae867f98a9542b96ddb6dbfb537e6e8e009a8bec. Chain 2 (Bitcoin): anchored in block 958728 (2026-07-19T12:24:55Z), 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/TCAAT1086512.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8b159c7ec80e279f2c52a50df066e32ef148dded87e848e7a75861a844dbe7ea. Chain 2 (Bitcoin): anchored in block 957756 (2026-07-12T21:36:27Z), 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/TCAAT1086516.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x19d6d64ff4e6a51d5269391d2c0d9602a306136443f3513e683c08971d249062. Chain 2 (Bitcoin): anchored in block 958462 (2026-07-17T23:17:53Z), 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/TCAAT1086522.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf6e26e230e3254cfe8f512f2f39be493cc791f4d90e61dd130ee305a4bc6ea90. Chain 2 (Bitcoin): anchored in block 956474 (2026-07-03T08:56:35Z), 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/TCAAT1086524.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf824885de744098df0d9c02606a01053998be787de95602111f47e796b8b666f. Chain 2 (Bitcoin): anchored in block 956857 (2026-07-06T01:26:17Z), 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/TCAAT1086525.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x122b199720fc6a7972121ec040bf74ad7211667376dd4ea3568ec9d85e06d9d0. Chain 2 (Bitcoin): anchored in block 956500 (2026-07-03T13:55:21Z), 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/TCAAT1086540.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x43cca216c5630fe2761b68c7fbfff8f5bde3424ec8f6ab144dce003fff700018. Chain 2 (Bitcoin): anchored in block 956826 (2026-07-05T19:27:56Z), 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/TCAAT1095858.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4d4a785aaa7fea077823e316beb2e111c9868570b11779085a8d95f486dd2700. Chain 2 (Bitcoin): anchored in block 956738 (2026-07-05T04:47:21Z), 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/TCAAT1095859.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8712dcd425cdfb0c051bdeaf6e0ebf647ec515c65b6aab946558173b5f47ebee. Chain 2 (Bitcoin): anchored in block 956738 (2026-07-05T04:47:21Z), 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/TCAAT1095860.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x15af5e8d1e324336b08d542c7cfd59e2f2acc63accd6d24c15e6e092c17dcfac. Chain 2 (Bitcoin): anchored in block 956857 (2026-07-06T01:26:17Z), 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/TCAAT1095861.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3f6fe1a15d260bd1e88bac58b5cc72eabff0c637967d03a20031b6522e9572e0. Chain 2 (Bitcoin): anchored in block 956857 (2026-07-06T01:26:17Z), 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/TCAAT1095866.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8d2892ed24e8019976fdea4beee5e6fc28a0af9f1e629d08696b4dca1d5ab7bb. Chain 2 (Bitcoin): anchored in block 956500 (2026-07-03T13:55:21Z), 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/TCAAT1095867.
Alleluias of Holy Week; Behold the Bridegroom
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb2bb59296fcecf6311449d7c0198097b4f1f0dd4ee7d6921b5d0e0015d49305b. Chain 2 (Bitcoin): anchored in block 958256 (2026-07-16T07:22:18Z), 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/TCAAT1095871.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x427283cec34e9974c807a0682065e3bb5023ae006c67d78e10e2959e04906c87. Chain 2 (Bitcoin): anchored in block 958316 (2026-07-16T19:42:29Z), 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/TCAAT1095873.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2b6a37322ff4c4abbaa151a0e7cfaec19f75097ea5e7644388c4624733c2ebdc. Chain 2 (Bitcoin): anchored in block 958561 (2026-07-18T14:22:01Z), 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/TCAAT1095875.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfa3660393ad48e2daf0914d9b6763b75ad35db389b318d92e30cbf38380180e6. Chain 2 (Bitcoin): anchored in block 956826 (2026-07-05T19:27:56Z), 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/TCAAT1095876.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfd300265c94646db2b1276364d44a2c832dae33b534b3b5374fce0587c89d971. Chain 2 (Bitcoin): anchored in block 957751 (2026-07-12T20:41:42Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCAAZ1159129.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0eb3e774ebb2dbe0376ce72665ce9721a04e54c1498198f455062b3a53bb3d9d. Chain 2 (Bitcoin): anchored in block 956725 (2026-07-05T01:12:41Z), 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/TCAAZ1159131.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbd1fc0ab68958e0e7b99500bc8aa13b7477fdfce5b1cb7c890cddda1093759e8. Chain 2 (Bitcoin): anchored in block 958612 (2026-07-18T21:29:37Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCAAZ1159133.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd3dec2a257a8f5d4dd0fdcdbd318b43701663e5cee15f35fae24d61b9c74b91f. Chain 2 (Bitcoin): anchored in block 958169 (2026-07-15T17:43:29Z), 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/TCAAZ1159134.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x27a1d80d38efa1494d4926cb3e4c340267a244b1f4820991946b9702d6984dce. Chain 2 (Bitcoin): anchored in block 958169 (2026-07-15T18:02:42Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCAAZ1159136.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0060aa259ff96ba764b5711c8e297ed39f1ced7b4d79cd43a97a5d2db1b28e0c. Chain 2 (Bitcoin): anchored in block 958716 (2026-07-19T10:15:55Z), 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/TCAAZ1159137.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9231f356fb8b2a9254eb5eb1d034aa75e07dce9714a0472fd7123846dd9e2d92. Chain 2 (Bitcoin): anchored in block 958563 (2026-07-18T14:29:03Z), 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/TCAAZ1159138.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4c8a38fb6f008fc909c34dbc190253d2b073650f8069fd95c6c19a236c8b2259. Chain 2 (Bitcoin): anchored in block 956725 (2026-07-05T01:12:41Z), 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/TCAAZ1159139.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb0a36373bd78e6dbf72936e35f27c177709fe811dd291b87899d8b9c128176c4. Chain 2 (Bitcoin): anchored in block 958491 (2026-07-18T04:29:42Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCAAZ1159140.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x46875224f2789946ceb60cc574854d6eda996465baf0febb1383e9a95649e8b5. Chain 2 (Bitcoin): anchored in block 958300 (2026-07-16T16:14:30Z), 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/TCAAZ1159141.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc6228bae837232eda4257dab0e8a90735a662e55be652de1217a43b94c6d110a. Chain 2 (Bitcoin): anchored in block 958079 (2026-07-15T00:21:05Z), 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/TCAAZ1159145.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0c586fc892e31fc10df5b90dc27b16808a6c30b8a7f748254a9b9ee7e652fca4. Chain 2 (Bitcoin): anchored in block 956634 (2026-07-04T10:04:33Z), 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/TCAAZ1159146.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4e4923fcf43313ec68b1e7c4f9060067a8c29bf274b2631a21ffa1c0bda99c77. Chain 2 (Bitcoin): anchored in block 956857 (2026-07-06T01:26:17Z), 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/TCAAZ1159148.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa668eb2a73e66a464f26897cdd8d0dbd5547abaa6908666f9accf0149d444c20. Chain 2 (Bitcoin): anchored in block 956639 (2026-07-04T11:19:20Z), 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/TCAAZ1159149.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1a8ef6b0d8e46c59a5f595955af6d15ae1d9c9a4d6564a55c05f9587b90445ab. Chain 2 (Bitcoin): anchored in block 956826 (2026-07-05T19:27:56Z), 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/TCAAZ1159150.
Gregorian Chants for Faithful Healing and Guidance
Gregorian Chants for Resonant Healing and Mind Alignment