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 0x88b7a7ca31e00de317688653a43bdeab32f36c3352c25b1a790d08445458e8ee. Chain 2 (Bitcoin): anchored in block 953407 (2026-06-12T19:24:56Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/2d869013-d02f-4f7e-8c4a-ade35cef3189.json and https://artists.proofprofile.net/proofs/artist/2d869013-d02f-4f7e-8c4a-ade35cef3189.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 0xb9f6c1ae0467e11eec991ac9f11a9a5c32810a56c828e9165b7b8e713e67e831. 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/USCGJ1276325.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4a0a41d45a3b4f60baf4b41db71961b5a43576cfff46c34b5512f7baf6e3e183. Chain 2 (Bitcoin): anchored in block 958069 (2026-07-14T21:37:55Z), 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/USCGJ1276327.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x362953c67788790221bfacf0d75b64f18def141521da7527500bdfb1cee03879. 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/USCGJ1276328.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x453426d7f0be31b9f41cd7248f5d069d0d54f1759027bd8bdec29ec8981d0d43. 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/USCGJ1276329.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x65a049e8de3852fa8aa27385e6a6e7869d3aa25ea5c9c96c9e2d523b242b92d5. 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/USCGJ1276330.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa7aa0958450903269681071107b8b5c3821ac4ca6e7181f645bbc6dab13cf383. Chain 2 (Bitcoin): anchored in block 956857 (2026-07-06T01:26:17Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USCGJ1276334.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x87b452047d8f7caac6e99e46ea28da8653f024a5c901dcd06815507e88f31e95. 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/USCGJ1276335.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc08521bd47e62fe802bc25ba527f839bcc2f068e9b8f9b69b3ab986a0a1cb88f. Chain 2 (Bitcoin): anchored in block 958316 (2026-07-17T00:11:41Z), 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/USCGJ1276336.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4dd6f514b93de4dca9e1682b5a0dbcbc9b82f427841761ec9a99278725104e62. 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/USCGJ1276337.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x19a1b20a59d3c1a8aa18ae33df607f63a4c5559880085e0b31b3a7df4a0209fa. Chain 2 (Bitcoin): anchored in block 958812 (2026-07-20T05:49:06Z), 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/USCGJ1276338.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6ab51a754aeb7f1b0cbd1566e5e7c95252df6939958ae987a81adf1b92305fa5. 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/USCGJ1276339.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x93c82c1d57c815975f5e9f8de97a8c0f86edccb68f71013995425aa49a349fc9. 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/USX9P1252258.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb6b265ca2d4b95a4b7e29a4525dc48ecc4b7697dc6fa49c1efbfe3da35698cd1. 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/USX9P1252259.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf6d6b94f0050dbd80f72f790a452eeb82616ca6ecb3e4c48a74db14c566f1197. 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/USX9P1252263.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x355a3a1202b8d89984ce5554cb713ae66b0ea5facd8077b8c00a3048e0595d54. 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/USX9P1252267.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd616e8c5a35f101006f5ed3df1e8376b2b8656b3e9af43ef508f959afb75d3af. 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/USX9P1252270.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x61655c405f7d1d08cf4a2a4098072bd7513034dd5e6c868d6252c732476b9ff4. Chain 2 (Bitcoin): anchored in block 958079 (2026-07-15T00:21:05Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USX9P1252272.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1553e91b2f7eb4113997e16764342b15b977341cd9c6839a19cbcef571766a4b. 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/USHM91327385.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2b891d6265e7862a95eb2a17738333222c07ec6d8e7179302f28a54d6be80fc1. Chain 2 (Bitcoin): anchored in block 958346 (2026-07-17T04:24:24Z), 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/USHM91327388.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x44b918d0f94e53fd06185d54f0543d15a81262590905a8362919938f5c3c8b33. 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/USHM91327390.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6575c665d484caa88e38f873822f809b42af956522b098d7d440c51c315fed00. Chain 2 (Bitcoin): anchored in block 958176 (2026-07-15T19:09:02Z), 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/USHM91327391.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe709096790e51aaa9a49a4bb9f79b2bf3d264908283d18ac3fee27dc0fbb55a4. Chain 2 (Bitcoin): anchored in block 958793 (2026-07-19T22:59:45Z), 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/USHM91327392.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd57a24c3c1cde57bc313ca6f2c6a1e0e0f87202f3ab90bde9758f377707e2158. Chain 2 (Bitcoin): anchored in block 958407 (2026-07-17T12:08:48Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USHM91327393.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd6ad87cc41720d0f16140f44b0008ec14c66cc2c5994dbc4ee405f88787347d6. 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/USHM91327394.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbf2eac885a542a1a406bf10173f358eca99193cc7ae031c96b13fb220308a122. 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/USHM91327398.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa2ac3a7437d424d47e13ae8f73d234b8fa7fc01ffe28fcebdcff39786e088514. 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/USHM21400161.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf6460de2972523b54114955870f9f465e9d75f4e722d472ba311fe2d86ffcb0b. 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/USHM21400165.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5e4042782deca89ef527436cf77589c8c19be1ae391c974e5980cd92a4b18ad1. 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/USHM91464594.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf8a00e4d45cb9ffe992c3baa144a8c5c3ddedd99cb0f61edf1564cc5a1b47b0a. 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/USHM91464595.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6bca1cb75b2da5ec02e82465d772a64caf8985fe0e270a34836833492e2fd81b. Chain 2 (Bitcoin): anchored in block 956425 (2026-07-17T08:53:08Z), 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/USHM91464599.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7477680ea69beb261bca0611e863e67f376ebe155e849dbc22cce772b9d3e68b. Chain 2 (Bitcoin): anchored in block 956637 (2026-07-04T10:56:23Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USHM91464600.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8f41b6f66ec16d64aa4396b850b795c4bc046c676d8cbbfdb9960904abf059fd. Chain 2 (Bitcoin): anchored in block 958544 (2026-07-18T12:14:37Z), 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/USHM91464602.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x46c95a6911b0ed4d9eeafa23c61cfc3fa6408a2d84bfd89b20e38db36fddd3a5. 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/USHM91464603.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xef0b238af1ec4d4f3f4bb2c9e283e0aaa4bb65a0b763afc9a64887a48defbfe1. 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/US7VG1812289.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1a6dc2696df882208ce6194ea02891a37b8d2f035d7180597d27b94e9a39fdc0. 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/USHM91464607.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2cedc2f4819d152ca52cd0a27310a7655713d675dcbe86bc0023d5598e0a368b. 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/USDY41514724.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x17cb274bfbdfcd970e6b8249beba9c539500bf24d85dc5d28373661cbf47625b. 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/USDY41514728.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa80fe119b54fd5109c559ae2556121da73fd70231f3c6ac9aaa072901cb4d866. Chain 2 (Bitcoin): anchored in block 958263 (2026-07-16T08:19:47Z), 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/USDY41514729.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x34a3240802d4d89a50b3186c6fc4a4442d05a547982bca3ec97e65e66b03289c. Chain 2 (Bitcoin): anchored in block 956857 (2026-07-06T01:26:17Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USDY41514733.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4740ff9f5c1b5ae4994ff3ae6ab7faf4eca9c3d76c2549bbfa178c21c8d6ed1e. Chain 2 (Bitcoin): anchored in block 958363 (2026-07-17T04:34:46Z), 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/USDY41514734.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x16855540bcda67bd478992227eaa9ac964fdfe6255169167d9c975d8897eba51. 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/USDY41514736.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9a0347dc189caa2444ae0c6f9cb38c7312a73626c099a7775ad557c7106d85f4. 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/USHM81582695.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x46ae041acb2c22291c2d1b9e1836ca22d2a1840f8053e47ec77021d63337ad6e. Chain 2 (Bitcoin): anchored in block 958444 (2026-07-17T19:12:23Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USHM81582697.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7299eca05e9cc8c9f15dfc884e7a563f8b284cda08de2e6a38951d1e43b3ed03. 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/USHM81582700.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8c7295607dab9963b023b461561cd01fb029b94ec35c6e76630a2ad4a968021e. 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/USHM81582701.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf5dbc25ee5334eba771bd57ed7ae92a02a08ace953b59a2e88027796df315c9a. Chain 2 (Bitcoin): anchored in block 956857 (2026-07-06T01:26:17Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USHM81582702.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1c0ba3312db87d3110ac9c9e51dd627ba00a78d7b9456c6d7509171bacc0d9ab. 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/USHM81582703.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x089dfaed2f64e15530ac5e1a7baf085c39daa8db5788fbfd6e4c524c44e0f7fb. 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/USHM81582705.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x710baa2e0826556c3b7d9e4b40a98fd70023ded5403ddf6288f02f6feac43878. 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/USHM91600717.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcf9e821fd58fea3de68cd973b89ba65c1d75fc0fe48fd0933f4c2cfeaa9890ca. Chain 2 (Bitcoin): anchored in block 956422 (2026-07-03T01:01:38Z), 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/USHM91600723.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf535434e2c7841ebaafb3d9c4cbb00861b714cb8e9a3a92bcf33102fdfdd02ca. 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/USHM91600704.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x07568235dd47573d63a9c0e524c3a7fe9d702a1a13f72c012d5bf3e592719222. Chain 2 (Bitcoin): anchored in block 958271 (2026-07-16T10:56:06Z), 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/USHM91600705.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7a370400c64a0c7f934b1d3c8e911e8476a680410832fbf8e6276996f39483d3. Chain 2 (Bitcoin): anchored in block 958349 (2026-07-17T04:47:38Z), 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/QM9A91686385.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3a74e66143d0c122bf49ab8c9d567b2b115569ff5b15f1ba3e823a57369815c1. Chain 2 (Bitcoin): anchored in block 958350 (2026-07-17T04:18:39Z), 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/USHM21786531.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa347f932ffa1e90c6f657e57c6d1314f5b6e1a3406282c1e1559459e6b0645a0. 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/US7VG1960075.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0db2f561c467bc9120cac1a895b54dd5a27ffba61809d667ee0677676570588d. 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/US7VG1960077.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x55abff13a10ae79407fe55331cf522be9d1444062813d3d27189d916f6bb2c1f. 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/US7VG1960086.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf7d1466bf0f3fcab22373c5b11ef31595e76f83f5610aff9b75f8cba062d368f. 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/QZNJV2096444.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x06ca39e7bdba361e030c349e9c06359a118cfe92c17d2d6795a98fcbaed17fce. Chain 2 (Bitcoin): anchored in block 958779 (2026-07-19T21:08:39Z), 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/QZGLM2199012.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x512e9c556b17ba95738c0990934d905f562faf78342ceba9478f8ec241513f9d. 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/QZW9N2219835.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xacbaf48ee15e20f0102e1f8cd0cd870bcf144284638b3667be8672423ff9a52e. Chain 2 (Bitcoin): anchored in block 958276 (2026-07-16T12:28:03Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZGLS2392402.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf4a86f007478761427e9cb11a67a359bd64c6f296d8c45d740ce564f939644ed. Chain 2 (Bitcoin): anchored in block 956476 (2026-07-03T09:04:44Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZNJX2346739.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4d136520012b0326e20ed85b774e01880ed12a91e54a00aa6e76681b96527371. 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/QZW9M2355943.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4579da6d33c3fbd9399bb21158e07c9a35fe4394f890936ebb71e5470b92deb6. 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/QZW9M2373899.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb2cb8632bfbd9794745847e25f956aab059c0b7416723e9df9f345049db409a6. Chain 2 (Bitcoin): anchored in block 958316 (2026-07-17T00:05:15Z), 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/QZMZ92404578.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5916b72a0158ec104273bcbee3fa16d1c87e11611eed9086f057def3e1d348f6. Chain 2 (Bitcoin): anchored in block 958447 (2026-07-17T19:47:19Z), 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/QZNJX2460286.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xebb346e1f973d697e8d374da5acad0c10f23127c982226f9ff849c90569f7da6. 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/QZNJX2490079.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc680a5450436d8b69e092b42822a55ab3f60e706604fa32586992f22dc6f4710. Chain 2 (Bitcoin): anchored in block 958350 (2026-07-17T04:29:25Z), 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/QZGLS2548247.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf23f3f1051e4964ef1b6382c3f2531bf52b9b5b9ff32159bb2128dac1838dcc2. 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/QZGLS2548249.