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 0xd220dd1f47c1a10ffc9823e752b7e3d6d0ff049f08b17a58d2b7a625eec27925. 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/c00a8a7a-fdd7-480b-b83d-7109d570a45d.json and https://artists.proofprofile.net/proofs/artist/c00a8a7a-fdd7-480b-b83d-7109d570a45d.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 0x8de05af6b8d453f531ff0ec73aaba40d99c956f084f45f4bb1b15154f4fc5d21. Chain 2 (Bitcoin): anchored in block 956440 (2026-07-03T04:03:57Z), 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/FRX282148462.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1ec3eb494187816cc756c8189aadf77878fa42fd9e307f3aa7132ac870a8d05d. Chain 2 (Bitcoin): anchored in block 958060 (2026-07-14T20:39:42Z), 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/FRX282164258.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x315a9ae411c8e4e9f24605c6f677f97d0e592f6ee2f4028b414bd83bb28c472b. Chain 2 (Bitcoin): anchored in block 958137 (2026-07-15T12:24:07Z), 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/FRX452105689.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4a48de1bca1ad484a17502332cfbd6bbea94e2ea9a3ab95192e00ef4ff8d07a2. Chain 2 (Bitcoin): anchored in block 957874 (2026-07-13T15:43:57Z), 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/FRX452131749.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x64b64293a4c595ff4024b0c05261b6b64c99c62f9c67659c34e367c1146d8c43. Chain 2 (Bitcoin): anchored in block 956440 (2026-07-03T04:03:57Z), 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/FRX452137984.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xac76de0369acd2a2e6ace775d433ab9d082a3c62bd37f20ee2836f0808bdebeb. Chain 2 (Bitcoin): anchored in block 958388 (2026-07-17T09:14:21Z), 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/FRX452144516.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5291a1cee2e72fe710e195bde4f50476dba435fa03523f47f9328407f897d7f8. Chain 2 (Bitcoin): anchored in block 958383 (2026-07-17T08:20:01Z), 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/FRX762286655.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8ba1e60ed3f9e4ef4e02c40dc2a8b37b16707437b1e9c91c45876df29268702d. 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/FRX762286656.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa499f69b2f13fe272556747635e0b5c15d533a654fd06b06a9651b1ccae9265d. Chain 2 (Bitcoin): anchored in block 958300 (2026-07-16T16:14:30Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRX762286657.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2dded16b10a441298a4835ff6362554f4023f2ae72b46fd68b8089d7cafe8a31. 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/FRX762286658.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7dba1ab5465cd0d4cff588ee006d29b427fea84303cad87419d06126f9048893. Chain 2 (Bitcoin): anchored in block 958526 (2026-07-18T09:09:53Z), 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/FRX762286659.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd76c4fb759183ef79b81942bb095a52b804e10746a9370636551e1518068d676. Chain 2 (Bitcoin): anchored in block 958137 (2026-07-15T11:46:07Z), 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/FRX762286660.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc3b97b2b607500e89b49eccc40f234d2fc91227123b0a7543c576f648c1227d1. Chain 2 (Bitcoin): anchored in block 958324 (2026-07-16T23:54:41Z), 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/FRX762286661.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc8b779dc54410093a7f6dbb8cdd6093d20e8bf2dbea6df7e23a205074b694656. 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/FRX762286662.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6cdc1be18a054cfe84996bb19e1080a2fd2db4bd0441ed2aaac6a5ff1d3e4ac9. 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/FRX762286663.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc637bdc1fe0a3a596afc1206ffc841a40a93061f3da321ca4fdd3a08f67240c9. 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/FRX762286664.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x231b523031936642450ea5736e9ef834eebc788fd0cb8d5165de9eec934c1426. Chain 2 (Bitcoin): anchored in block 956440 (2026-07-03T04:03:57Z), 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/FRX762286665.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x46de59c1bf04f685a4d5d251b41c397fad33d6cfd2719b8cbc25d89d96772e98. 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/FRX762286666.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x43eb636fe138347047973fd51ca09a3da8dc423ebff42c11e8d4006660ef9d71. 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/FRX872234318.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd094c455b522d51ee0dc780ad2c692195dd3c5609e5809630179877fd2234fc8. 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/FRX872289254.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9d15cf127e95506ef49498199b03331bcc6a8d8e62dece9ffbd492039f26cafe. Chain 2 (Bitcoin): anchored in block 958157 (2026-07-15T15:38:42Z), 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/GBLPF6732848.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5a260eed5659656f2995d8db4ce16c02fa8bbd6e3dd8ed35cc22de034de75706. 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/GBLPF6732849.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe3deaace17844e381c01012e6f7da722d8fb38cac1018e59bde561f2bfaaf697. Chain 2 (Bitcoin): anchored in block 958476 (2026-07-18T01:26:56Z), 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/GBLPF6732850.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbf83c5708f40ea97119b5c2526746e2922576b8452049c2232694173f0876c2f. 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/GBLPF6732851.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0e5e13f84ce9e0784efc8f80eb4f6223e59a9f1693f5b733bbd2985e9fbd8d81. 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/GBLPF6732852.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x49225301a88abc312357be205d8b4b2fa95aeb5ec047890de7759e32a5b8c2d5. Chain 2 (Bitcoin): anchored in block 958384 (2026-07-17T11:36:58Z), 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/GBLPF6732853.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x55e7a4e73916c579052f4873864a149e32c463ca23eb0ac70358a3eac23d33c8. Chain 2 (Bitcoin): anchored in block 959054 (2026-07-21T22:59:57Z), 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/GBLPF6732854.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb576488fc5f054e8f5eb9cbc8e7bcf3cb15878cdfb7e02d6eb77e407f476b004. 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/GBLPF6732855.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2a1541e205413c24eef0e91c264eceafd9e266620a7f07ba8eaa687b7fd22624. Chain 2 (Bitcoin): anchored in block 958436 (2026-07-17T16:42:22Z), 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/GBLPF6732856.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa712fe425274467590f8693f563c7137f7bb68b54ed9b61981b9467fc96dbbcd. Chain 2 (Bitcoin): anchored in block 956713 (2026-07-04T23:03:25Z), 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/GBLPF6732857.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x124a39dd117c58781b8966a00dc99d3e8f38329ba4650c41b1d48051c29bc946. 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/GBLPF6732858.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcd6c60ba591ab195a22577c06c50b93303bd755db0a84455a69edd89f9f2f2a7. 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/GBLPF6732859.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf8328748eb6c567eb11176be561d4f45daa22b543306c5dfad69821cbe797ed1. 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/GBLPF6732860.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf311e3c00a4cc3693f9ded19d514405efe16c50263b9546b015be58fc375bf0c. Chain 2 (Bitcoin): anchored in block 958857 (2026-07-20T12:09:11Z), 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/GBLPF6756418.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x320bfe0f7507de8039ed979a8be736764255e759052bd3eab89bb74ee8951abc. Chain 2 (Bitcoin): anchored in block 956841 (2026-07-05T22:14:35Z), 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/GBLPF6756433.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x11d4b9fa05c0b12ac12f803ded3690f999038b296e4b5170a7ffe21db151fa4b. Chain 2 (Bitcoin): anchored in block 958779 (2026-07-19T23:49:48Z), 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/GBLPF6756422.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0a402d8c7c75314190c8a837d332ccafd949203300f0fa7b7c2b1712ba0b717b. 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/GBLPF6756881.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3182940c115f6772e24a22a61080d8e85e76cbac9fe5f902b04af162e8a10a79. 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/GBLPF6757227.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7897a0adc81a0bd8099ff92a4bcb01902f84225ea7b5d92d56991c4032e023dc. 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/GBLPF6763419.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe8e7853bf512455628ce7e630202d228da5c02f23ba07f964493dba68bd3d2f8. 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/GBLPF6763421.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xca3e4a4b9a6e228174450fabcf95f18f99c659ac728e27d0e742230afe84cd6d. 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/GBLPF6764637.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2064aa9aa7b7b9283c6013fbddacbc65b9c19f82efb4c307b97829e7769b90a3. Chain 2 (Bitcoin): anchored in block 958783 (2026-07-19T23:47:50Z), 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/GBLPF6764842.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc4fd4264868e40c8c0b5623f1daea1dd0f6c3a91047c1d703e84af90a642e890. Chain 2 (Bitcoin): anchored in block 959034 (2026-07-21T16:34:25Z), 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/GBLPF6765550.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf3bb86f8284eb3fef2b93dbdab0a615400a122bba9350beec7df667b84867934. 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/GBLPF6767289.