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 0x5c91ee68597ddf441e700d72bfa806a11fc9067ba8881a300550349e917499c5. Chain 2 (Bitcoin): anchored in block 953423 (2026-06-12T21:20:00Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/3353f3f6-64f0-4299-9184-697abdd68dfd.json and https://artists.proofprofile.net/proofs/artist/3353f3f6-64f0-4299-9184-697abdd68dfd.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
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 0xb90b9c4604e97e4dd92f0480033f121ef20431ffe126901075d9fc2b58025088. 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/USA4N1301850.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x335f895072abd1c6d0a7d7a3c17a62216df133a3a189274c18d770bca3cd0c57. 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/USA4N1301853.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe82409f8cb792eb81744f3df30a81b78d10e7e68cc6a48551f5b0119d50f779d. 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/USA4N1301855.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4b731b72465a9d5bbd77bfa3bfb66cf41bab423273c81e1aa8ba128a36720bd8. Chain 2 (Bitcoin): anchored in block 957046 (2026-07-07T14:04:01Z), 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/USA4N1301857.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xae9d086e902f6443dfcf0e83e727bfe11838070c3aa7f5e546722cf751b78c49. 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/USA4N1301861.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc9f8158582b45ecc8dce878f78e6cdec32d57fd3657a260cf8b40c2ce19bcc1d. 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/USA4N1301865.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3486ffcef54394acc66326756e93e0bbfe945f866b3a7dcd560373fad271d546. 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/USA4N1301867.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0761a4e346079df4d53d4b073f3ec957eeb6b12c089b3c6ce91bb08842907600. 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/USA4N1301869.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd87cda7af35df78ba17d5a9110d1cc9e5379fba305b0d9538d12529e3143ba22. 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/USA4N1301871.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x70a18a3ff4dc49ce93509a2c616890fa639bc0859262ddddc2ed7f1951a89509. 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/USA4N1301875.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x22624fd3392ea85ce03e1246a9bf4e9fd380ef3b19b795a4a412f6bc1d675be7. 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/USA4N1301877.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xec46102f7d3ce8de2685542ccad20e4058ceab253444ef96bbf642a5b8f591e5. 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/USA4N1301880.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0c7f92c15af308448aedaa7fee98953baec24dd8e8ae596d4ea6354623bd5fae. 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/USA4N1301882.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4464266efbe1be9a253ccb5e0d7e289a72665854ec15d9c5d0730c55e6fac90e. 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/USA4N1301884.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x26fa4868f54c9d8a5f33210c59ea6fa62979cb0a4a73bf676688aeb1ee4b7b7b. 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/USA4N1301886.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0d7e6fc03f97419b336124940e24d5da7251698ee839b3f029aeb6c2ad7b4210. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), 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/USA4N1301888.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdfe7e1af79c27527bc64e818ff1cf8a54cbab299f1e0142e649546dc0b10b250. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), 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/USA4N1301893.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf852be24da289f1de9a31c8d02e56ab546d7e8c6e9b2b5d43a74d841b7c4c717. 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/USA4N1301894.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6177705781bc47b5b3fde3b54d427351485f13ad073ef828bda46c5317f3eabf. 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/USA4N1301896.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x851cf6628e3f3b3b0e231c7fa8aa375e474acab400a284ece8edd54ffa092302. 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/USA4N1301898.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb7461f31d89765fa4a7fb54cd20c2cca993b2ec3b5b6f715cb0a73a716a5ec36. 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/USA4N1301901.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x20850b6048098a67aeaf556ceea55e05189bc6d350ead10541162de8c96173a2. 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/US7851010906.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc2693337ee3b7916e0bc268237215d0d2e7761aac169eb718881a2e929375216. 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/US7851010911.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7c03da8e5ce028de3a828959dca0e8d5fd06df7d2dc98546133d6ad085d93f15. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), 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/US7851010913.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x27550deb01f36de7cc4f74d02d015909ea749e324f2a34ea5b303cd15265a6ea. 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/US7851010914.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1b3ce3e461f038ac4fd72f27fb7558701449e6bec372470fd7f50246bc034536. Chain 2 (Bitcoin): anchored in block 959159 (2026-07-22T17:48:40Z), 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/US7851010915.
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 0x8d6ccd5f581c72163025dc22098e8276b6be7ec24ae06c5cd1a2e125dd8c41c8. Chain 2 (Bitcoin): anchored in block 960105 (2026-07-29T12:35:17Z), 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/US7851010905.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x65daf2a0da7c1bd289f6df3c3b8594f9945a50d79a841ca9b7d95bd8ab210b1b. Chain 2 (Bitcoin): anchored in block 960456 (2026-07-31T19:53:57Z), 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/US7851010908.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3ebb4bbbbc07f628e8e3877067d8f74ec50d9497643f7ebce69c5c2646966b63. 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/US7851010916.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeecbf92e6f3a25a370b72dd783b0fa9171a0d73ae9897f10708a4a72f82baf34. 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/USA4N1303600.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbb05bc9045c3428fac10183b1d78e0c8cbd40edb40b16a1dd283462ee7b5b965. 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/USA4N1303602.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0403ba3e1657980b90fa8e8e477b76cdc5d13446812c4304bc42e5c8f42fecb9. 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/USA4N1303604.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x40bb9cedaad36a81ec4847384e60a84a1cb04915c27ec60d6b5fe58a20b9e574. 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/USA4N1303606.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x83e9ad69f8532f376f9f775e7dc744d6748805608f726a3996690318105c34e4. 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/USA4N1303616.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x66079aefb0317842fe3be978fee2f93613468431a47dcbc761f6303ff50181d2. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), 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/USA4N1303620.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf74764b0fd06a420f807474807d3db8384c4865fbe5c7cc510a83a23a7360a81. 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/USA4N1303621.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe96039f97b71650ec409eff1a9f4c32727f61d34cebb5af6bba5aac573b6ff12. 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/USA4N1303622.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x696a1052409dc36ffb103da7c6ac736b68619a97ef5a3d64830ef8f362810945. 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/USA4N1303624.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x57cd2f79d3bfe57df9f1c34a57a89867060d94f387b1d0d5f60a550544690255. 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/USA4N1303625.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x81ddc192aa3f072b6959451d8be8a009a6ba75b1cca0f9d6add7ea97adc1eca8. 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/USA4N1303626.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x76b1dcce739fcb313f0b8c2ed7b24ca0972b7813aeaddebd55b83b5a2e70d35a. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), 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/USA4N1303628.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfff14122cad9abef8ee609c24184a769dc86a0c918d9c4ee8e191440c12a1439. 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/USA4N1303609.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x49a4608a4c52167be2462c410c5b36a0823a730e614a466ddcf1f222480a6e74. 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/USA4N1303724.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbf121a4d763d3725104f1b5a9a90580df5eee886b907bf570b3b47c3d820bb09. 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/USA4N1303725.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1f40d07481e7fc758e7fa2637ea10dcd489ca7f57830d587d55333d03eb61c14. 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/USA4N1303729.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa094a906a7db56cd538eed1eae42cbc4f86a21aae960f80020a8ac18f7b2da99. 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/USA4N1303731.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa87d4e9b8d4bf50dd7e984621d333476c20a56864d429fb19dbe837b7760cfed. 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/USA4N1303733.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe15cb2fc8885927dfe449793fcc1f2804ff9d09ee01663fa6921dfc61b20d265. 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/USA4N1303734.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x529b9a973c2d85c0600e01bbbaf6204fcb72b11e19cf506a8c6c136d23167c2f. 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/USA4N1303735.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa55b7de03d525077f486ae8d9efce5e12de6d064296ba2ded9c9589437f54e9b. 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/USA4N1303737.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x55f99447ce4455e89a533c50c2f5752c451bb030cdd785ce8400b17786576c3f. Chain 2 (Bitcoin): anchored in block 957075 (2026-07-07T18:50:38Z), 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/USA4N1303738.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x61c327b03963a539601acf527ba78d4aaacc4bb73b76683757e77cbe68da87c3. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), 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/USA4N1303740.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x62635d98d52f767423bc80248ce9f4091ea0198084db353f0e7411f2d5c85b15. 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/USA4N1303742.
Choose Christ 2020: Communion & Eucharist
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb97366bb4df86358693e60ee659647984c372fb8f0c28e47bbebfc7cb8b6e5c2. 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/USA4N1900642.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x62635d98d52f767423bc80248ce9f4091ea0198084db353f0e7411f2d5c85b15. 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/USA4N1303742.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x37e873629e6455d23cb2f17727bca4b785d30cf08d05212bbaea1ac4825cd5f5. 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/USA4N1303767.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1ba6ad4c2ee7a082842a6b01322f6333aff731478f4fe6650909818f59f0f89d. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), 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/USA4N0300024.
Alleluia! Alleluia! Let the Holy Anthem Rise
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4d45eeab949933733d1641dc84fda1648823154d9d90a5f669d330eda0e47293. Chain 2 (Bitcoin): anchored in block 956349 (2026-07-02T11:34:59Z), 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/USA4N1301461.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4c792daf614d5c2b12cf79bab1a3588286ea0ea98e3332314004fc5b3d70c3f3. 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/USA4N1301470.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x15abfd01bcf9221b457d771e22e1bba9c88ef038d1aada397eae0dbf1195be53. Chain 2 (Bitcoin): anchored in block 957020 (2026-07-07T09:18:01Z), 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/USA4N1301479.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc482a96bc0d28eadd2346aad3186e0879e0121c7718265edf20acca1f8a8d226. 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/USA4N1301481.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7b6d0889fe8d8e8006d8b51d8f252e802c65f482faead6c81faff0a11d1b044a. 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/USA4N1301484.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa583dcd8a12558025dc2dede89971a976a238e49f851fcfe1680f084b7ebbdc3. 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/USA4N1301486.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa06c0ff07eab7a977ee35cae310330575bcd83e38026d2aa909b2bf530e3411d. 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/USA4N1301489.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8e1632a5dc1ec715c09ef09bc9d62379080dd2ca99e0bbd3d500ae367639f471. 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/USA4N1301490.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb74815c1e1e80206191487a9b6c4b497a3c9e2cf519792d2275bc723715262a0. 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/USA4N1301494.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x709fa9404c84e76ee30dfff5cd23948674608ded1605e0795c08145bdb6475b1. 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/USA4N1301498.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2467f9a6bc2d5e0909b2048b903372a00523158c95dd5ebe718df2b74e64d6e4. 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/USA4N1301500.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x937460b9d90adcbdb5d18bc5162d7047a1d330f98521a0304a070f5f4d11392b. 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/USA4N1303760.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe6d3c2d7b070375b66715c9f518894ee55c938aa20278e6d64dff3b49b61fed7. 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/USA4N1303763.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xef49347bc42ed46d85bd15a97d08dc5caf45dce233c1b7741ad084a60ca769d2. 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/USA4N1303766.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x37e873629e6455d23cb2f17727bca4b785d30cf08d05212bbaea1ac4825cd5f5. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), 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/USA4N1303767.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe187caf916aac5fb88f832b5500e75c8eae2ef7ac39c21711648825a1105ddb5. 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/USA4N1303770.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb58332537e022844fe28df3e20b46a55f679fb996f912974c61d9c6d04267d37. Chain 2 (Bitcoin): anchored in block 957122 (2026-07-08T03:39:04Z), 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/USA4N1303774.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1acd0b3267faadcd70fd91535c5c66a082d7f8c1df601740cd3bffe3a138c540. 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/USA4N1303761.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xba9af5e2ae859701360429ec28a732597567d06cc306318ae27a6e6a7da0dc22. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), 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/USA4N1303687.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdd8ed27626c9d7316670d9935f2e97b9e6c0c967b86c11d059f8a15970a70a92. 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/USA4N1303704.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x46e12dc0c53c3506da8b1a28790f3966b14d819d3a65e3839432facb522dbc7a. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), 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/USA4N0800355.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf0ce868630b1fd2baabeae9a3545c1d99a144ca067e95235b5c7ce8bf86168dd. 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/USA4N1000356.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2d879be00fbee30f56998093aaf350c0e2c4dafb9601d330055a73958325e3e4. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), 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/USA4N1000362.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa685c4b870aabb9930c378d1d18c6c671bcb538bcb4645ed7b0b6490082ec2c8. 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/USA4N1600336.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x26dae4e813e67ab8f6b2403a87d3ec7c4d630c835ac88dd8c78e51364faed7cf. 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/USA4N1600338.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x93b84c8f1f96e24e2daa9987a967b8776e195e9a527d000413ef562a4e322388. 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/USA4N1302299.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x80016b4f94fc8e8f844c4bab6b5002dbc99e4369a81e8ee3454533d063aa3255. 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/USA4N1600339.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4065a9017ab01e19243d41b17531641ef00fc9826bee62c9a60c9f6fef4a2cd4. Chain 2 (Bitcoin): anchored in block 957122 (2026-07-08T03:39:04Z), 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/USA4N0304526.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9fb171ddfd75ccd5b09ae1d0049c7cabee06cab097d0fed224ba91f2e5986e8b. 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/USA4N1600346.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9ae62ffab7ff24851ed6465c4993f1bf75ce5ee09b0450aed2135a28dc71eee2. 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/USA4N0304642.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x36dc069f1fcfa767b10aedd02ed20aa5ac093a3bbd845f04472dcfbc7db74f13. 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/USA4N1600348.
Catholic Classics, Vol. 3: Hymn Instrumental Classics
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2e88650180ee305702f48db7a56ece43a00f7daf3de67ca31656dfdc12e4cd6a. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), 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/US7851600178.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8da4d8a406bcfc7079a8f749a3d5efb9203e8f64f0699c37c90169c26d174402. 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/US7851600179.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc572385b462ab0b82e65dcae07c0f8862405d168ec1c952fe7bc60ed21db9087. 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/US7851600182.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x18541c5636ed7bb510d3c768cf1bb631b4fc26bcb679fac643a31a2d2235bd3a. 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/US7851600183.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x223221ee48d7bab198cb0ddd88a0957721c2103d12c6ea82a716a3ec6ad2d64c. 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/US7851600184.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x37593529f1de37cf463c6a526b7f6f51c0bd76893f7ee002e5e1a7847d0e8ef4. 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/US7851600185.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7cfa5308480ed2d871dca283f6fd12510952519258b9a4012d35c37ede85ea5e. 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/US7851600187.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfe6bd954051b2c1e62c9b02ca90025673748a7c80bf7b29d210282a6c5b57cc7. 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/US7851600188.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x681060b6f676b15129e7caeb51ebddfaacb9c4a95f0afbccf71c0ea7f2b3e486. 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/US7851600189.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3c0548e22713b91bd0e85a051f9d6f488e03c026f3d35b846d65df2def9c85f7. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), 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/US7851600190.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9ede72b6cd70e3aba678a1d15f843de3548c97c74bd9f6e127ed94666f95443d. 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/US7851600191.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc7b246587fb38bb9ac19b4304e975aada03050dc842a3b847da9df246baf6e87. 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/US7851600192.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd9657c1ba410028437f73528407804db2715baa2011fff884fce9bb17fbe45f8. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), 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/US7851600193.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x71231546996fd8e5193e75a4efcceb3ff0bc13d727b616c94486110450f0c740. 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/US7851600194.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd715c9e0ed6a64e180478eb8c4257991c0b7410516138984267f89856287923d. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), 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/US7851600195.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x835a470c33bcd8799448a350b157df7e310ca35bd59d8ad92bf724ccf8c339dd. Chain 2 (Bitcoin): anchored in block 960095 (2026-07-29T11:07:37Z), 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/US7851600180.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe0d8c5666ab694bf00e7d17c990e09996f18bf93a9ec856acef71e4380b1a169. Chain 2 (Bitcoin): anchored in block 960250 (2026-07-30T11:13:28Z), 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/US7851600186.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe417fa1da7c6a31bef2a6d66d016ca2305379802403b1aa3dac601ead042c2d8. 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/USA4N1000384.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1773a235cb1558369989751286608ca8b56e9aad1db7019e14ffb22ad2b0c851. Chain 2 (Bitcoin): anchored in block 957122 (2026-07-08T03:39:04Z), 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/USA4N1000388.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb38b76a94210576249662681c01d0901c34f89f313ade811183ab798dca76f58. 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/USA4N1000391.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7bae49618366fe8ae7eaad93aa0d24595dfd7dd89441ef279f79251bd971f60f. Chain 2 (Bitcoin): anchored in block 957061 (2026-07-07T16:07:00Z), 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/USA4N0700222.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeb6fe27ad14cbee1a1c8030cef4701ff9d786ba6100b92d5e6c96889c7491eab. 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/USA4N0700223.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x97af2ae597be9cd37669fce72f54a75902502f137e52284b327cef3852e4ba70. Chain 2 (Bitcoin): anchored in block 957012 (2026-07-07T08:27:05Z), 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/USA4N0700230.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3a2535128ab94e52e7990ccff73d15f2c752363a4f26effc350ad490ab7e8290. Chain 2 (Bitcoin): anchored in block 960427 (2026-07-31T15:59:18Z), 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/USA4N0700229.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5771159cdd3bc060fbab7445e80ff51bd2041c47fe6998ac08678247b559d113. 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/USA4N1600246.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x146d3fd9c5cb0ca80c46ff28b2f347c0e14027bed98c4e410290bf234fc8dd96. 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/USA4N1600254.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xedea46a4e37334bd1ada71bc6d535e98b2ba7e3cb83b89b69af20d7f5a805c57. 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/USA4N1400229.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdf767ad8c076f48c9d1b37813764dd03a07af766e18c6eff117eac656e0ae28a. Chain 2 (Bitcoin): anchored in block 960506 (2026-08-01T03:50:58Z), 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/USA4N1400230.