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 Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x595085ac86dddb13a6d324b3551fc42e83fbd2b84c4e5a56f299efa4f8308df6. 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/30e249ad-029c-4be6-8177-eb852dc5dacf.json and https://artists.proofprofile.net/proofs/artist/30e249ad-029c-4be6-8177-eb852dc5dacf.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 Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x248515e4ca9633a998e2e6b7be91e138549dcbd2e56327ad925181cd9aea7586. Chain 2 (Bitcoin): anchored in block 957819 (2026-07-13T07:53:33Z), 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/QZ9Y21701574.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf984d74a0efb29dfea23a2eac5001dffc8d84ff88682804e9715cf2e9ffdcb50. Chain 2 (Bitcoin): anchored in block 959100 (2026-07-22T05:29:55Z), 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/QZ9Y21704114.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xecf9587346bb8f2159b185f45055cf6f8d22e5665070fd464ed2e4c2c306e6b6. Chain 2 (Bitcoin): anchored in block 959123 (2026-07-22T11:35:32Z), 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/QZES91984651.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0f1a0c295d1a82421959af36e3bebdeb6df609b86dcc8b3a6fb15f72ef34062e. Chain 2 (Bitcoin): anchored in block 959037 (2026-07-21T16:59:47Z), 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/QZHN31970562.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1d64ed1081ffcb768449ea383dcbd575abf5cf865d6198e63a8f7f26e190a135. Chain 2 (Bitcoin): anchored in block 958734 (2026-07-19T12:54:58Z), 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/QZHN81959997.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa5906558cfd0628061f4fcb5d3d47b0ce6122946f2a804bb5042c396c4bc736d. Chain 2 (Bitcoin): anchored in block 958166 (2026-07-15T15:55:19Z), 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/QZHNA1905622.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc3d6a0cfe038bc21fc682672c232df0fe98b35b29ba9717f191f0af3e4dfb679. 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/QZK6Q1921364.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc99dfa88abc380d0b642dfe7172e166b66e89ab3708da02a1e111d2bbed3c309. Chain 2 (Bitcoin): anchored in block 958611 (2026-07-18T21:24:44Z), 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/QZK6K2037908.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x412d2feb679d02d22aca3074f43f6195dc1355c18a090308dcc729defd3677a0. 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/QZNWZ2040437.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x30bdef27a195cfac9c861a5474abb1cc37cd879273447c725aaa8cfd8c83a893. Chain 2 (Bitcoin): anchored in block 958493 (2026-07-18T04:34:53Z), 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/QZFZ72133957.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x637a2854f98247114fca780071e658b2c4fd45e22291f9714013a26c87f823fe. Chain 2 (Bitcoin): anchored in block 959047 (2026-07-21T19:17:28Z), 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/QZPLS2168690.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaba6c04b92f175eec26394613846de29dee4dbab11b764eedfafecd420cd7dbe. 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/QZDA72218372.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x478158eb28197ed0a4adb28690f5661c679069d81a57de5d3eb512fe798d14e8. Chain 2 (Bitcoin): anchored in block 958362 (2026-07-17T04:32:48Z), 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/QZDA72218374.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe19ee7998161a0fcdb6d9722268162c110fc8db78c9f8d6825beb3ff0afd6343. Chain 2 (Bitcoin): anchored in block 957882 (2026-07-13T16:48:10Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZDA72218375.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x352750b88c1182c0ccc3b490ebc5e9f70532fdd85e62e3f25b82f57b032136d9. 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/QZDA72218378.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x119ccbba5550aee612e788c56994540af344d88f6cdb7f289b8c95dcb6f32074. Chain 2 (Bitcoin): anchored in block 958911 (2026-07-20T16:46:31Z), 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/TCAGL2293132.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x694beb3db48922375a5638e090b788b8d73a2a71e4f1444b9f78e94942e52ec9. Chain 2 (Bitcoin): anchored in block 958166 (2026-07-15T15:55:19Z), 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/DGA052223855.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7bf01d4688207dbd7dc338370f26be1702c0f5fbc0eeec42d41077028787963f. 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/FR2X42345324.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6e7e2acdcae988086efb5971bae727fae8e3281ce79a6a469a03e1041749e55c. 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/FR2X42306773.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x272f7b9e3d11c50a7c11816f87689ddaced5cc4d7d91fb0e1a247d2fbaa95ee5. Chain 2 (Bitcoin): anchored in block 958316 (2026-07-16T19:42:29Z), 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/FR2X42334186.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8db5964a813fe2c0fe75658f1ebcbb3eeaacdf16995bdb3bc7847770733523bc. 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/FRX452386524.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4b66ce2ae1fc6c06715ceecb26c75d8f8939d22d107e2e4bb0be98d88be93f0c. 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/DGA052317428.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x80dfc56ab6a06294aa3e7a1582ec66ea87acf6f962e792607f01aab69695a04d. Chain 2 (Bitcoin): anchored in block 958340 (2026-07-17T00:53:26Z), 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/DGA052317430.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x72f71be0c549606b9b0f3a932da899a4c8c9fc34c3a27a06940e294e330fb2ae. 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/DGA052317433.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2fae7be36b92da66d621757b48c124e8065c21d5985c552d1e609c49af055415. 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/DGA052317440.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9e7cb3a6118d2865c361b3878f676afe44e08a55a386ddcd68316330688a3752. 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/QZTAY2357513.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4e4fe2b5a3c0635523b121ab1fc4b29a9b91d62525d83dcc0613545fb441f115. 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/DGA0M2323270.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8aaeeaad64b1fb0ea5ece688deda44eee76d9b9d71e915a09b126f05c95f421c. 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/DGA0L2388106.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xedb3ec188232561765b3deacab401e84028d667b64a61f83a84c6eb6fc55ebb8. Chain 2 (Bitcoin): anchored in block 958771 (2026-07-19T19:27:18Z), 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/DGA0L2388107.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6feca819e1367b49e22fea3d5ae7ce3111475c5910322aea77a0fc138b182a89. Chain 2 (Bitcoin): anchored in block 958662 (2026-07-19T04:43:15Z), 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/DGA0L2388109.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x33f85d6bc711ea72f06aa28130573fa75e8544edd7af12cd5cb7500291f7aaa6. 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/DGA0L2388110.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x93b3180ba38a4fee9b68d4c488ad4ebaae87f4575eb8e18a7b9b732182ed5a7f. Chain 2 (Bitcoin): anchored in block 958234 (2026-07-16T03:46:09Z), 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/DGA0R2303528.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x577da9535390f82cabb69b11a9ed60aa6d2457b465d139ce8c39983eba3405eb. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), 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/TCAHT2301117.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf209587538faa2814b8935a9aaf4b683a6ca99f92652c4ba3dfc538260fcd92d. 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/FR59R2469018.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0ceb9b450b5f3765ed00f87491a7b9ed1877bcad0d90b310bd9de7818bd25d35. 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/FR96X2440512.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x62076ddd0708aa2b24b4ff022c5bcd16590f80f4aab05e5e563fc8c71c0b01a3. Chain 2 (Bitcoin): anchored in block 959043 (2026-07-21T18:40:26Z), 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/FRX202457193.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb16438c2ad041fab45e8ebad5f18b9945dab9c2432c89dae692113a2d214bc94. Chain 2 (Bitcoin): anchored in block 958432 (2026-07-17T15:43:17Z), 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/FRX202457194.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5c48f3c681ed1ca4ba9a1253dbb8da1c2817ba6a65900a3abe6f6e847ab5de46. 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/FRX202457196.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x967c19583fe622db4a4739b1935a26a2e16d5905def25ef6a4a2eaa4a713c426. Chain 2 (Bitcoin): anchored in block 958576 (2026-07-18T16:22:28Z), 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/FRX202457197.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x266178abdb3a5d25cf1afaa7a73f674f7226275b146a29ed63e27a97d818b496. 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/FRX202457202.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc5d9b2ca99c6c1f76dcd084fb20d526fbad6ec63e7007788cdc9dd8c90836a84. 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/FRX202457204.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf209587538faa2814b8935a9aaf4b683a6ca99f92652c4ba3dfc538260fcd92d. Chain 2 (Bitcoin): anchored in block 958897 (2026-07-20T14:57:46Z), 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/FR59R2469018.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x47e7a6ab91d12f9fb8e329e5328d94200d62c27bacda4c962be957bb9ec45646. 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/DGA052413519.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x16e7772c6e07912389193eab66e69fe7ba738d1c680fc7dede541b8b14f2960d. 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/DGA052450950.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1e90f3b5e2a947d700bca527cb616cc3b3415e06b53b6dc5016c40c388147077. 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/DGA062494001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcb79b404f57337c8c81e114dac570b55213cd827459755ef503da74f0099485c. Chain 2 (Bitcoin): anchored in block 956425 (2026-07-03T01:28:11Z), 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/DGA0H2410700.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x55d75a24def3331494f4765c61ef77b356121464a0bfb47b8e0e3698f55d6e02. 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/DGA0H2410697.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x37a12b5069a65398077596f8a06dc0688f78fd2f3379ce7617223d2ef34f97fe. Chain 2 (Bitcoin): anchored in block 958931 (2026-07-20T21:15:01Z), 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/DGA0P2465704.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9723b37b1d4c37dfd67c8536f2432f9e211c09ffc0a38c0fed7e62342ea3988a. Chain 2 (Bitcoin): anchored in block 958955 (2026-07-21T03:03:40Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DGA0R2469667.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3f4cbcb6d2911a48e5ad8ef7153dbd510fc87896ccf7d75cfc2a23a6a151c0f0. 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/DGA0R2481743.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa83b02418b0729d01dcae2df08d581de5618e646cd1b205516cfbee25b7118b5. Chain 2 (Bitcoin): anchored in block 958404 (2026-07-17T11:34:58Z), 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/DGA0T2438535.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0cb257f53caa840bb2eeea990a740eebff8598f9f55df9fed675760ca844585d. 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/SE6XY2502443.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x842aa6adf1a5f2f6115dbc6c790d24626398d429542ee028c249327b99033d5e. 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/QT65Z2593485.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb55d584b8888dee99dfc58b6cef2d0c75616d005dcde83b39b0d7c2b61854307. 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/DGA052553618.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1510e08e63509d04a8e12032927e099f0fedc820f3f5361590c60e292523da44. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), 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/TCAHA2306885.