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 0x7da6984080f3c11fe128a058ac2e5f97c4ad325b35f0ff1d03e6adee34260ec7. 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/5b4b06cb-13d7-4112-96bc-b0127b9b0e79.json and https://artists.proofprofile.net/proofs/artist/5b4b06cb-13d7-4112-96bc-b0127b9b0e79.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 0x0a790e23c73edb6bdd4ca075baff4560915f0b34ea1afb1ee953022dcf463bd8. Chain 2 (Bitcoin): anchored in block 958276 (2026-07-16T10:20:17Z), 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/TCAGX2304157.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x329622a670f03495e3ab856afbb94f6c911abe98abf896431d6abcb1e0fd297b. Chain 2 (Bitcoin): anchored in block 956656 (2026-07-04T14:03:39Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCAGX2305066.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8239bedac08a7f75e93cf9202d2ac2b1e037029cbf05da64239ed2f2e73c0a0d. Chain 2 (Bitcoin): anchored in block 958722 (2026-07-19T11:03:50Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCAIM2406942.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9d1b7875088beeb2d497445b1761ec7bbc87a81db129aec85e8e2986e7468924. 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/TCAIL2406951.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3417e65a3878ba300c7abe032299369942c31abb060c80a89a310943f2ada059. Chain 2 (Bitcoin): anchored in block 958075 (2026-07-14T22:55:31Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCAIL2407005.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0f05ce5534fc84229ef963aca6e2ef306546c69851a93bc28e62d5bc3a122d1c. Chain 2 (Bitcoin): anchored in block 958350 (2026-07-17T04:39:10Z), 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/TCAJH2522978.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3905315208f0fd1c74576f498812c093be5bbe69372962351260ebd2392c541d. 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/TCAJI2522986.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaa85d59234d3b89f66554d97791e52bf474a11f486bd824b3e506b8d2fe2e2b7. 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/TCAJH2522999.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xefe4440ed73510b789dc927d0e615e755570a5abcf665a1f88661b341db92863. Chain 2 (Bitcoin): anchored in block 956656 (2026-07-04T14:03:39Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCAJH2523001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x85c83a4afee3db6299c9185f2573818bc139165adb77439bbb5d9feaa865c1af. Chain 2 (Bitcoin): anchored in block 956776 (2026-07-05T10:59:37Z), 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/TCAJH2523004.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x991ec25bbe9fafa0fed02bcab73c3e400a606d15726ec293297c1eeef3db73ae. Chain 2 (Bitcoin): anchored in block 958808 (2026-07-20T05:21:05Z), 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/TCAJH2523010.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xce41fb490f70f347dfd818cd59bd8c80520ea26c2f26e655fb860cd9569f6bf5. 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/TCAJH2522591.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x85df789c96819bd6114fbfeab8a97a99670ed6d57e0fd858c718f2af3c869f49. Chain 2 (Bitcoin): anchored in block 958351 (2026-07-17T02:38:05Z), 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/TCAJH2522612.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1de932bee1b899eaf999fadf823b1eb8586066949b5bcfdbaf0b08d7b3554cae. Chain 2 (Bitcoin): anchored in block 958489 (2026-07-18T04:13:26Z), 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/TCAJH2522623.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb23810d9221a1b9e45125d1da2d62549d65fc3d3a0a26c29985903deb0885999. Chain 2 (Bitcoin): anchored in block 956894 (2026-07-06T07:53:57Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCAJH2522642.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x415991cf52dde379e30b4ade954e7371434c4688a6778febf428c2aa32af6e90. 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/TCAJH2522644.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x613fa160cfa0a92b5b7803a7e9763d88c5a54b3c33c46322cf3c2afc22e458ae. Chain 2 (Bitcoin): anchored in block 958601 (2026-07-18T19:27:02Z), 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/TCAJH2522663.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1ad34132c9ba8ccaf82a0b090793f4d48897007cc99f9408f8534fa2f9f1a833. 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/TCAJH2522677.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe5653207ebd9a9cf11683d400c5943e1d03e8a84beaf1f0e5391efc71910a402. Chain 2 (Bitcoin): anchored in block 958224 (2026-07-16T02:28:43Z), 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/TCAJH2522689.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xac8bf7bf29cc7f10b98df7a69f367ff2efa045ff933282079808e3fbaea431c4. Chain 2 (Bitcoin): anchored in block 958690 (2026-07-19T07:14:39Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCAJH2522697.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe79b3080f4176324e88e03264ef55b578ee942237a9b9b06dd60d6969040d17a. Chain 2 (Bitcoin): anchored in block 956560 (2026-07-03T23:28:02Z), 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/TCAJH2522248.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x72b798972d5863375b5c47f1f0a699c1c11e4031c91c88ffa8da523a8815f43f. 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/TCAJH2522252.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbbb1de4dd67c341da72b21389cfd291bf4325c7ae1e193a0827809eb217b1dfc. Chain 2 (Bitcoin): anchored in block 956728 (2026-07-05T01:43:49Z), 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/TCAJH2522254.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1fde9b13cd30014363f66415c217a8d37e83eaec13d75d763dd1966914be95d6. Chain 2 (Bitcoin): anchored in block 958448 (2026-07-17T19:49:21Z), 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/TCAJH2522258.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x93f663af8299c3dccff6165f5075107ec5013864e4ddff183cc694bdc8265243. Chain 2 (Bitcoin): anchored in block 958601 (2026-07-18T19:27:02Z), 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/TCAJH2522266.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9c52dfd6b0e6b9cb5902fc3d3e772d0d91dac9b8a6c8b5fd705fa19e84951030. Chain 2 (Bitcoin): anchored in block 956856 (2026-07-06T01:25:57Z), 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/TCAJH2522267.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaa1a32306c1a6192de8c5ccb80b0422433a2e7388021ed358b6aa5a7bc80fd58. Chain 2 (Bitcoin): anchored in block 956822 (2026-07-05T18:48:28Z), 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/TCAJH2522272.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6cd17bd29530ea75b042ec31c75d079293ab9d5388a26bbc6a25d26206443de9. Chain 2 (Bitcoin): anchored in block 956822 (2026-07-05T18:48:28Z), 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/TCAJH2522277.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x13750d68c47fb3ff329267605fb9b706883ef96fac80b44450b3b6e733d54645. Chain 2 (Bitcoin): anchored in block 958074 (2026-07-14T22:45:25Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCAJH2520320.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd92eccc7faa69d1240d2be1676e92842af7a033abac42b59374512eb2778ad9c. Chain 2 (Bitcoin): anchored in block 958074 (2026-07-14T22:45:25Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCAJH2520325.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xde3f437221f8b74d1a269b0ea4c6f28c450c67465942af00c4097629157759dc. Chain 2 (Bitcoin): anchored in block 956545 (2026-07-03T19:59:51Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCAJH2520349.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc9d4116165f951a8220ec7b6a50166b50bf24c3eeb07d531964a746c4e633c9b. 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/TCAJH2520355.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9c7ecb3bc5c070c1c5a1a04cb3a8ec41bde0a671ba1e91569dd289daa3482a3f. 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/TCAJH2520362.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9ee75955f50e3d78708e62827ec98b9e1ef6effc204d27ea2ef27813aaeeffc9. Chain 2 (Bitcoin): anchored in block 958607 (2026-07-18T21:01:11Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCAJH2520372.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x79ff81a46bffb4d93edee19adf6abd980479830f850641b2eca2df36d8362c45. Chain 2 (Bitcoin): anchored in block 958163 (2026-07-15T14:38:07Z), 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/TCAJH2520379.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfdc24196cbd166d40a636ee285cf09d220faaac38f6e81bdb7adaf0fef97f138. Chain 2 (Bitcoin): anchored in block 958166 (2026-07-15T17:40:52Z), 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/TCAJH2520384.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x90d95ac35e93c30de61b62dac81102168058622d79783d9d0664ed4702d1da15. 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/TCAJH2520411.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeae3e23759a6bdea14d2d0211d06567f3c1169adcd4d07576d8755b52717959a. 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/TCAJH2520418.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xef320f11d3469eba7b7f75589437cd76ef4d6f777f98f82ba7c8bac23a322a42. Chain 2 (Bitcoin): anchored in block 956728 (2026-07-05T01:43:49Z), 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/TCAJH2520461.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdbc085b016c4e673f05cce4d70fa27c6feae9854bc27720ad8d3dbc8ff018cda. Chain 2 (Bitcoin): anchored in block 958785 (2026-07-19T21:40:06Z), 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/TCAJH2520474.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe800ce9d89db9f20050a91e465b292116ba1640991b8afafc98d458aa83709da. 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/TCAJH2520483.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe6f1102a8f8dc4178f4f1e32ce291a09aaa9cfc8efb6e22fef03b4d0116333c6. 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/TCAJH2520510.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6dc1e4847166b616c5c19cecc13a8456776dfb852a7d2e68e46edcf17145bab8. Chain 2 (Bitcoin): anchored in block 958783 (2026-07-19T21:20:45Z), 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/TCAJH2520551.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x73b2ebdabf1c4d8ae6a6202ddab6a5ea61ad542eefce1ebf88020c4741aff4ae. Chain 2 (Bitcoin): anchored in block 958905 (2026-07-20T18:35:14Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCAJH2520580.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdb41b435d0a5150e42b70e601f2e874c6d964974c9203c605eba26d6774d2f2c. 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/TCAJH2586749.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x12bb9025ac660bde084f4677d2b1b90d14dcbe2cb7001479142668e42fdafcc6. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), 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/TCAJH2586754.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x404443a60d3a5115ec099b89fd7232ddcbca7dbeb0f6854c2585a651e3780d5c. 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/TCAJH2586760.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe5c08c388fcc6aeb71bfc4fdc4a632b8ed544124a545c5d716992161e94015f3. Chain 2 (Bitcoin): anchored in block 958681 (2026-07-19T06:14:54Z), 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/TCAJH2586766.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x24868ecb9ed695207bebac3ba671610bc11242974f3429f70bd7c006fbd2eaa5. Chain 2 (Bitcoin): anchored in block 956728 (2026-07-05T01:43:49Z), 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/TCAJH2586802.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3b553d020d54e003a7fe00dc13e04a75cbe22a1e75cd530170c7a0e4e8d28abe. 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/TCAJH2586863.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa743f562cdb4b4b5da82f863d583238c3504e5dcdfb511bf221b266c0f03983a. Chain 2 (Bitcoin): anchored in block 958607 (2026-07-18T21:01:11Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCAJH2586881.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf5b5d5a27f0e5ac73a5c271ba83a821d726355195653d29205b761db201ad40d. Chain 2 (Bitcoin): anchored in block 958271 (2026-07-16T11:03:58Z), 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/TCAJH2587110.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x82dbd41560e16b0b13d968fa9255d999b1a2c4c88414af3dc791856e1739a0b4. Chain 2 (Bitcoin): anchored in block 956545 (2026-07-03T19:59:51Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCAJH2587139.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x004634a38b0d19fd2661daa13cca8e0ece80c296bf74ad8020ef5bfb396e5b36. Chain 2 (Bitcoin): anchored in block 957750 (2026-07-12T20:39:38Z), 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/TCAJH2587177.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x937f0f021b2c87dffeac4af1623d6b972608a8dfcfa629f9342f483253cabff0. Chain 2 (Bitcoin): anchored in block 958224 (2026-07-16T02:28:43Z), 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/TCAJH2587379.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x348bd831c81afd66cf9b562784b1a39a9dcdf3c07a831786aee0127fd25f500f. Chain 2 (Bitcoin): anchored in block 958340 (2026-07-17T03:41:18Z), 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/TCAJH2587400.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdaa38555c023066062e462c384a66573eab6b23d242408e9598a68efb335b42b. Chain 2 (Bitcoin): anchored in block 958224 (2026-07-16T02:28:43Z), 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/TCAJH2587429.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x994baa41ef587201c5e408b80714844c12b94c07f0e0a53dd287494578be1817. 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/TCAJH2587446.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb86ca0d0f735c0cfb60b9413caa64775a69de5a7da1bcbd0bd0f75284c18437f. 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/TCAJH2587452.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x606786b5d57fd2a96b5a505414211f91596f1385a7b47f1493cf1561f1302a48. Chain 2 (Bitcoin): anchored in block 958601 (2026-07-18T19:27:02Z), 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/TCAJH2587467.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9fa1f966dd58dcbb389b96c559c06e323208f33247f8065e2a157933c89f7fdd. Chain 2 (Bitcoin): anchored in block 958805 (2026-07-20T02:22:58Z), 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/QT65Y2578378.