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 0x9f47519cf372909c4f978211fc6cfea407c9ff32210bb5c50fca2fc4bdf97201. 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/339ca078-e795-4c23-b394-ed6dcf4dc75e.json and https://artists.proofprofile.net/proofs/artist/339ca078-e795-4c23-b394-ed6dcf4dc75e.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 0x41e8898559f86d1fcfa795ee0ca027c8948c1c26bc23658ce2f49d15deb7ecfc. Chain 2 (Bitcoin): anchored in block 958547 (2026-07-18T12:44:05Z), 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/TCAJD2404822.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd4d86a4dd943bb0a9fc1349092caa664cd2cf072829ef224637af45cee37390a. 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/TCAJC2404829.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9813c135012ed86d5917a4c26f693e696278c6d3a07e1db8c67448d75ebd8bf6. 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/TCAJC2404834.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4001c7fda9abea2de13e5f5cfce7466f660d4e0d39db14490191a0500c993d45. 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/TCAJC2404842.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf101600b7d5a20b1b40f1407c7b1b79cf55ab6fbaff0289a0fa4c10a07454c7d. Chain 2 (Bitcoin): anchored in block 958613 (2026-07-18T21:35:09Z), 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/TCAJC2404845.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe306d5c53ebed9c14736751458f916dad67d48d9fd52580d587e4e89fc35e5de. 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/TCAJC2404849.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeddbaefc9db18c192c81e0b2db9241d75ea77d67601b182c42a6470f6eea502a. Chain 2 (Bitcoin): anchored in block 956576 (2026-07-04T02:06:47Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCAJD2485307.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x19f44e90c90e455c89787116e9648bb2cfefa430e323cc6d0dbeef3888e93dac. Chain 2 (Bitcoin): anchored in block 958738 (2026-07-19T16:08:27Z), 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/TCAJD2426344.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0d166ff735291bed8c52ad479ec3ab06bfb6e0b965c95431299f04e290ac7b41. Chain 2 (Bitcoin): anchored in block 958157 (2026-07-15T14:58:27Z), 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/TCAJD2426375.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6ea876251992f837a2606ca8f853b29510c22bfcadbb2127198e0214795b187a. 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/TCAJD2426400.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x14bb2c5bee36a98b01683cddd8d01e630bb8124594eaba7bc7e7def2a1323fe8. 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/TCAJE2426410.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xefa85397428fcf75a7d99da58d22653324abf85a0d89463a23060fda35c14661. Chain 2 (Bitcoin): anchored in block 958350 (2026-07-17T04:21:56Z), 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/TCAJG2572661.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x40d20958f66e312387496a07ace7d76d5568f5fca2776f57e85c0783095fc03e. 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/TCAJI2516541.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x49fe9b0561d4c23b56a8017cf95c0e8f06545dc54e9a03f14257b19427278dc2. 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/TCAJI2516553.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x41e5dee73266a2f1e576d86d25bfe3bbc5fea82a93ae452c1b2c166890fafd49. 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/TCAJI2516564.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x444d4d58a6b217ad367f5e94d5903e7dcf666b6a89bb06c70f43763085d31853. 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/TCAJI2516579.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1317ed3c5b39d3297fdc0ac91007b1ad6a6d7a92260020afaa4173167033f64f. 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/TCAJI2516586.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x165da34288d27be7d3d076f492f08341dd21b1709a09363023c0ab4630c5a522. 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/TCAJI2525913.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5f265dddf9e7f0f029aa55146904bf615a09c267f6d0a77eadb6afccaee32b85. 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/TCAJI2525918.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd2f71f709d5b15f624e18cad2c7e726fd8764ae322c1cb2c97f7af7d0779476c. Chain 2 (Bitcoin): anchored in block 958170 (2026-07-15T18:47:11Z), 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/TCAJI2525933.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3df79030e6f41dbffdd9cc52d0f619f800fb94c7f5baa2509a68483bd6b36569. 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/TCAJI2525939.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe7a523e05e3f9a8e07d7dfe2a16dea2687ba032a6b48d7d8cec9ba6375d654c1. 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/TCAJI2526010.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xac6fc02db45f97a95e19f4f827344f6c579d5fe88fa6574e20dbe4338df41192. Chain 2 (Bitcoin): anchored in block 958756 (2026-07-19T18:59:57Z), 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/TCAJI2526023.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa275940ff5cbd0239c287a836e6fcf087205d615ba4341a6f03294628bf6c888. 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/TCAJJ2526036.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x92343414b07b3a96027479310b7a04ef98661804db28d7b86316c18d823d8005. 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/TCAJI2526044.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4e0dc50231281c7f3ebff659dc0e1e64ab0a08dd9a04cb175b29cdac1dba69ce. Chain 2 (Bitcoin): anchored in block 957754 (2026-07-12T21:26:22Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCAJI2526206.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd5a7b9e63a0f479a85251d497dab59d5e0c31a0a70de7576b7d90658fe9e9d94. 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/TCAJI2524900.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x49b28c945f7f4d7361e11e08513489850b7f297fb257c83b83462ab982a7fdac. 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/TCAJI2524936.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8ab40bb84125bf1076992c4b8de07ba4c7a054f1827eeaeedd54752eb2389f26. 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/TCAJI2524980.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0f727b10bf359b09a0d63844ba8e794b3831df77484c8a11dd0ced1892819d9d. 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/TCAJI2525001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xede17f98dfdec513ad063aa09c3b75a7acb026dbb737f050f3d0bb5afcea56fd. 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/TCAJI2525010.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x173c59b08445b62fad4ad12bbce28e6d41e28168794e8c20e661b6841eb9fe5e. Chain 2 (Bitcoin): anchored in block 958749 (2026-07-19T17:54:33Z), 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/TCAJJ2525016.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2c2e3956eddb639abd4701279c7e9c2caa3a5a659e57d4de0700fa68e249947b. 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/TCAJI2525022.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfa4093f05e661c1429fb44a06a764e56432528b652a68b3905bcbc41e29d2ebd. Chain 2 (Bitcoin): anchored in block 957752 (2026-07-12T20:53:32Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCAJI2548550.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x69ad1fb8576165de2e76583468d31e6b294e8bc97363c9574115af2b04e19855. Chain 2 (Bitcoin): anchored in block 958350 (2026-07-17T04:46:08Z), 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/TCAJJ2551657.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0374b76ebf6c4e94daba9f928a32a182458775fa01be6f66514360e409d51a72. 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/TCAJJ2558629.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd36c86ee879f05554429734ff264818b3d510eac00d9db2bb41f25a30f6ca72f. 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/TCAJI2558634.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xce280d7c38889a06ad4f2431023bba82010e1a7746496cd6b4884c387be4660e. Chain 2 (Bitcoin): anchored in block 958568 (2026-07-18T15:23:47Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCAJI2567094.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1477908881682055e799cd46b971d691a2ece5d5727104cdc9d418173088d89d. 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/TCAJI2567138.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5dc2500edc11524d9361687626ed13eee95de33d6ef6979fff2c48a310b36d76. Chain 2 (Bitcoin): anchored in block 958726 (2026-07-19T11:47:20Z), 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/TCAJI2567146.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8feedff32d847069d6bd2fc05227e64908c7c64b7115f7039047eddd322ff0c8. 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/TCAJI2567151.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1b005a506fcd2f52ade8e32d4de16689833b7e5808e1b5778e9fb42ddbe54e42. Chain 2 (Bitcoin): anchored in block 958350 (2026-07-17T02:31:22Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCAJI2567167.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5117754884d2aa7b97d8cd449c9c05f03ac1c6f7eab02bbf0375205cea6570cb. 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/TCAJI2567174.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa45c32668ddc63b2ecd4a4e7bcd6878e0926eb7f3a23dce6c7165ceaf0599bf9. 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/TCAJI2567177.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbc724c2f1998e04a3536bdaec9e93b10ce5374bc22a5929c116a9f3aff13400b. Chain 2 (Bitcoin): anchored in block 957754 (2026-07-12T21:26:22Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCAJI2567182.