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 0xdf08144e3e56dca7e5334c6da4d4258d8b57f90e1b1699c6615d38de55e7598e. 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/c5ae0cef-17a9-4fdf-9f56-40354e0d87d3.json and https://artists.proofprofile.net/proofs/artist/c5ae0cef-17a9-4fdf-9f56-40354e0d87d3.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 0xb37b2c4e7fcec172c046304ba7c61ba758f0ba276da3cbcd6ebef814ad9b4f07. Chain 2 (Bitcoin): anchored in block 958316 (2026-07-16T22:20:49Z), 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/TCAHN2356972.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x394c4e7e6d6dde491a4267881e075a2df12c0c2c653b3ef572ef3e43ef805c6d. Chain 2 (Bitcoin): anchored in block 958842 (2026-07-20T09:51:41Z), 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/TCAHN2356983.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x316f55bca9b5b51daec0bf4b8d0c052ce988983a4d5d93a9b66475ad721284fc. Chain 2 (Bitcoin): anchored in block 958776 (2026-07-19T20:11:59Z), 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/TCAHN2356988.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x418a55142fa9d84bab4bfec7927dc22b24316e2e97f223b38f78b3cb94bc15c1. Chain 2 (Bitcoin): anchored in block 958733 (2026-07-19T12:51:21Z), 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/TCAHN2356979.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc9b16d511c85700a0492e94be39d4781efeb2d6bf573bb42712dac6203727fe7. Chain 2 (Bitcoin): anchored in block 958825 (2026-07-20T07:34:32Z), 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/TCAHN2356977.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1cbc5094bd7613115edffcea62d3258615bde527043b4107267c1386d2c13de3. Chain 2 (Bitcoin): anchored in block 958736 (2026-07-19T15:43:49Z), 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/TCAHN2356996.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5843d006abc039df0e9b227d7e5700e2051027ab6051b0849a9da3df5968d8d7. Chain 2 (Bitcoin): anchored in block 958792 (2026-07-19T22:55:52Z), 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/TCAHN2356981.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe1dea8c6502952ee397155353019afd8f0fd7f26a54ee930e7625030b80039d3. 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/TCAHN2356993.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9510400a6d06da003dfc43857bf4e1ff87846bdfa29ec5d49a698b8e9bc63c7c. Chain 2 (Bitcoin): anchored in block 958271 (2026-07-16T09:16:54Z), 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/TCAHT2470662.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xab79987f274381862e00e80424a6c0bd4053f13e74bcf9b4bcc6234ce7e50726. Chain 2 (Bitcoin): anchored in block 958771 (2026-07-19T21:44:42Z), 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/TCAHT2470665.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x08a904c765d7c1e197e1613d7f8a9294f0a4a871e653524af54810654dc81e45. Chain 2 (Bitcoin): anchored in block 958792 (2026-07-19T22:55:52Z), 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/TCAHT2470667.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x26d9c72c901aa50451cf4f636c4818ba4a6b73c1770ee4913fda1c6c17df7fda. 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/TCAHT2470669.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1898a16493d610fd1cc4916a648d017bf653aef50d7052eff2e3edeca5140f73. Chain 2 (Bitcoin): anchored in block 958455 (2026-07-17T21:28:36Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCAHT2470670.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe2d3741327da94023c4e04793f50a8e16d5103f0fd52b6f866908c295d98fb72. Chain 2 (Bitcoin): anchored in block 958798 (2026-07-20T02:11:59Z), 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/TCAHT2470672.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2491bd368d577b03edaf1066a44a9c8efc623ec9478c3658818a663d247c0302. Chain 2 (Bitcoin): anchored in block 958951 (2026-07-21T04:59:32Z), 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/TCAHT2470674.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa0878b97dfb67eeaf29f2e31aad5982688959f487984499e14a4848af5110fa0. Chain 2 (Bitcoin): anchored in block 956551 (2026-07-03T21:18:05Z), 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/TCAHT2470675.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1da2f09953c660d14fd45ebc56c07c76c8f918c836ea297a2e0aefc21fc2a1bf. Chain 2 (Bitcoin): anchored in block 958083 (2026-07-15T01:50:31Z), 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/TCAHW2476820.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0fde26ff341d8a3ae3caadc4a62d3856ca4e2c96ac78a01d8cd2d025262939e1. 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/TCAHW2476823.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1054d872838e4f8128d390c14751d76ebeee4d17fbb60b300f604c2fc16f0db7. Chain 2 (Bitcoin): anchored in block 958765 (2026-07-19T18:01:47Z), 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/TCAHW2476824.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeb8015edaee3dfff5a4560da3f1c2ecfb9e15fd165f899e868c1788e57343ceb. Chain 2 (Bitcoin): anchored in block 958802 (2026-07-20T03:06:02Z), 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/TCAHW2476828.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2ef1d1f07685c1aeca89d2b459810ebe8a009c9ddc76be6e5bb4d7f304d0b636. 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/TCAHW2476829.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb9bdfa753c8b5e90a69eff15b906973c71816485f733c790b2da247af8d851fb. 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/TCAHW2476834.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb9063c29c7d287c8737d0c721de617660763d8b3bd66de1681f54c07dec502d8. 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/TCAHW2476837.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfd48683fb3f971e896046cb5fd0e54f580608802af66f5394d0fde598e47f401. 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/TCAHW2476839.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8a59b6d32d67b52faca0440b8be3d46a2057de733c3090051a724b5f62f3fc40. Chain 2 (Bitcoin): anchored in block 958736 (2026-07-19T15:58:29Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCAIA2406753.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6f91e540a49c750a3f09befc33dc23d377a40a2c00cca395bea83f0e83a239f0. Chain 2 (Bitcoin): anchored in block 958738 (2026-07-19T16:07:36Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCAIA2406755.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5ee496a70b8294c5ce0dda656d68fd8ec89173a4b313b1d78bff62b7d2813fac. 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/TCAIA2406756.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfe8a4da10d774ee2648cbb69b897d729574f470036a7b4431b8db476f374f173. 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/TCAIA2406759.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdfce19954c68a5736064157fcf151c3a9cd5c9e482ad8f1a0805328b2224f403. Chain 2 (Bitcoin): anchored in block 956772 (2026-07-05T10:01:46Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCAIA2406760.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x50bb5833ff6f568d95cccad9d6d7b3397dba435b99ecf718f01e28560074e7f0. 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/TCAIA2406761.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa0617d5efd2b9458872e410f6baf538db298519326c24e83d8779d67658cf479. 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/TCAIA2406763.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa4b10986253644d3ad3c792c2a0754a8cf0f7ba27e5f0db4654494caea1479dc. Chain 2 (Bitcoin): anchored in block 958832 (2026-07-20T08:28:20Z), 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/TCAIA2406764.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7407eaff4269e5335fbb6d20931b8395d0e882b3e2cfb732ef5b78993802a9d7. 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/TCAIC2419682.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc3df38d76b81ce2c1bea095e93c700512a7fe64cf1f91678ac5092a5f3f5cb16. 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/TCAIC2419685.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8dec7d1fb27a1c527173bb7c062384d037f778133b4201ca16516d6efc9da30a. Chain 2 (Bitcoin): anchored in block 958959 (2026-07-21T03:51:22Z), 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/TCAIC2419687.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2fc91a8a61f60cee7ea8526888a17a88aad9cb95ea12165d7b6a3597b1a91fcb. Chain 2 (Bitcoin): anchored in block 958951 (2026-07-21T04:36:19Z), 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/TCAIC2419688.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc424429beb5074118b5895e42afcaab16e952307013187747381932d5bc3b6a5. Chain 2 (Bitcoin): anchored in block 958832 (2026-07-20T08:09:13Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCAIC2419690.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7cba04c86924c8cc2d4a950d18be5ca06feec0759430b45c50d0562494eb31b1. Chain 2 (Bitcoin): anchored in block 958761 (2026-07-19T18:30:21Z), 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/TCAIC2419691.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0e438ace885a748b395d526fe95decf9cfc4864aac6615e92f5b73a9553db740. 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/TCAIC2419693.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf927b8584aa7342b17ee5512f91b3d037f3227fddbb7017c64c40e1ea05b95a0. Chain 2 (Bitcoin): anchored in block 958788 (2026-07-19T22:07:06Z), 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/TCAIC2419696.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x64dfc703aa9557b3316fed9436679ac9a12247c3a20681812e19641a969f5f0b. Chain 2 (Bitcoin): anchored in block 958749 (2026-07-19T16:17:50Z), 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/TCAID2457444.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2fa9973af9e65133c9b2fd3f3ae0b53cbb711871f5e7ea8d7b48dfcbe6038f86. 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/TCAID2457450.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x518d4299d3ae503e16bead133cabbf059ee1ab5e54e4714005c6a6070fcdd83b. Chain 2 (Bitcoin): anchored in block 958792 (2026-07-19T22:55:52Z), 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/TCAID2457453.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe14748110e518a5a658c93cbc603c0d4cc77dabf7c2f1a36032b428051987aa0. Chain 2 (Bitcoin): anchored in block 958816 (2026-07-20T03:51:05Z), 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/TCAID2457460.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1f11e10ef5ac7a843cc6f6a6695fde62a463d2b336d064745492053f3a8bbda8. 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/TCAIE2457465.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x74e42baf4c4fc70d7d36524f2a6d7934d9b470b46c7350e9118987b78c4eeb62. Chain 2 (Bitcoin): anchored in block 958749 (2026-07-19T16:35:46Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCAID2457471.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe62697eb7a93fcdad65693748bcf4821b5758d4ab58cba7ee5f8555c0466e90c. Chain 2 (Bitcoin): anchored in block 958924 (2026-07-20T21:24:32Z), 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/TCAID2457475.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x201aa9a1aec53621a7a9dc9cd4de6f71aa7d0fd083c34baa0c49b93a596bc55f. Chain 2 (Bitcoin): anchored in block 958827 (2026-07-20T07:45:33Z), 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/TCAID2457478.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5f4e32b972f61a12c48084bbb0862e05ef3da31eae41778ebff9357cb126be0d. 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/TCAIF2481022.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3c4aec75dd40a83eb42809f4c32d65f02962af806b04914a472e1cb90e543e9b. Chain 2 (Bitcoin): anchored in block 958793 (2026-07-20T01:55:38Z), 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/TCAIF2481026.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x04c2f6c3e773988d5a2999ae998f2cffbe1161c3edae80bf9953eebc85d0cf75. Chain 2 (Bitcoin): anchored in block 958977 (2026-07-21T08:23:20Z), 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/TCAIF2481028.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1d2f7d4d501696fddfffb6bfaa134bc2afaac4986133391c3a17e8cc1a8eaca6. 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/TCAIG2481033.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa01c5cc2dd8466213da0ebc7e9941671b0d57ee5e37946ad00b4143f805a9f4d. Chain 2 (Bitcoin): anchored in block 958943 (2026-07-21T03:23:15Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCAIF2481038.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x89e8f0d9346d1f2dc76259095c5d6197a6dcbff649b55d001577300ad6b01b00. 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/TCAIF2481041.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6e3c793474c8f1862f37502ee71a8adf13fb3dd8ba6774f16a8db723dc91ef13. 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/TCAIF2481044.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2e9bc81ece61f72a2e6ebcc56199a563b7f424d7e78927ccad13c81f20916ca7. 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/TCAIF2481048.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa29c4c10d7b1276bf7cd2866e0147d554daa84fc96f8ad93122ac0253c8468e3. Chain 2 (Bitcoin): anchored in block 956551 (2026-07-03T21:18:05Z), 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/TCAII2451022.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x43df276b49f8dcdda750f3d84d125f94402afdc796005a1cbe086d3d083b25e1. Chain 2 (Bitcoin): anchored in block 956891 (2026-07-06T07:16:32Z), 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/TCAII2451027.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x68c107117705d5119569bcc4df067fbf99987dbd6f9b8fdb7e9d493a0e516b4d. 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/TCAII2451029.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb7e50245ee9ec83452cda8c7a62ecd8c0d8d2ef0953d9aab2651be601ccb7b14. 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/TCAII2451033.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7ec2292cc954a25bb69c5ba42413c9ea03c49c8fd1549735c40d294e3d5ca2b0. Chain 2 (Bitcoin): anchored in block 958316 (2026-07-16T21:40:12Z), 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/TCAII2451037.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa2531ca2fc8d7f5ce9309b361e12dab6d2eca7073512963c57a41f06d1c90600. Chain 2 (Bitcoin): anchored in block 956711 (2026-07-04T22:48:52Z), 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/TCAII2451043.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3958c554bcc2675c219af940c03aa71dc063fe34bf7661bbcfc85088539a6694. 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/TCAII2451047.