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 0xce7e7d4961570319291b7f6f5b2c14ee3c2cef2d9cda076e943c7a49205f5772. 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/44e4538f-854d-4f16-b2a5-8356fb2f98f1.json and https://artists.proofprofile.net/proofs/artist/44e4538f-854d-4f16-b2a5-8356fb2f98f1.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 0xeb074ed708062e32fa90e9d8a58ffe369cfae4e10c3a2202c870e59651dcfecc. 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/QZHNC2095010.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x04923363bf9a6c029cc46c25d7e73d367f248efdbc3c901536abe1300522fb60. 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/QZNWR2061030.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe7498918980a90e727d690e7370587d6aabef70eff68ca998ba5ccd83c958d0d. Chain 2 (Bitcoin): anchored in block 958908 (2026-07-20T18:27:03Z), 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/QZK6Q2007464.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8bb0a5ace686726f4f1df8bafa2ec1a1e2e364c0e3cf9b849898b4f4870f2eb5. 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/QZNWS2172936.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xefb799f023743acba355a3709a7206d280551f8a39929390df618d78cdecc88a. Chain 2 (Bitcoin): anchored in block 956420 (2026-07-03T00:42:11Z), 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/QZMEQ2150727.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x497740c28d17a2df21180ccdc204e570990d968aaf9375f96b925014dd65c37e. 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/QZNWS2172940.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x603963804ef2cd82269f150db773db152f6b26512974a6acf01a8152c8d497b7. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), 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/QZNWS2172935.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8bb0a5ace686726f4f1df8bafa2ec1a1e2e364c0e3cf9b849898b4f4870f2eb5. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), 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/QZNWS2172936.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x48e25a1cee7916ee808234c5811cd230da2c07f2485cd5cc4986f7966c057d26. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), 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/QZNWS2172937.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xefb799f023743acba355a3709a7206d280551f8a39929390df618d78cdecc88a. 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/QZMEQ2150727.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7c14b3902e8acfe19fbb4df8328b44fdf4bb7e41bf36d97562c75b51fa41851b. Chain 2 (Bitcoin): anchored in block 957043 (2026-07-07T13:52:39Z), 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/QZNWS2172938.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x497740c28d17a2df21180ccdc204e570990d968aaf9375f96b925014dd65c37e. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), 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/QZNWS2172940.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd80cca04c2468bf3c5b2be457289bc8c84224fba77f72dbe89b0db2f089d5fbf. 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/QZNWS2172941.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd83bc25f5ac77c6ff64a618f9c1fd124c86a352a5fe8801a71eafe25c5dbb0d5. Chain 2 (Bitcoin): anchored in block 958867 (2026-07-20T13:34:32Z), 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/QZTAY2289422.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x822604839611dd9f7e541aea7a1465f5eec1ca6e1ccc79d42edbd47de5b07bac. 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/QZTAY2289427.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x822604839611dd9f7e541aea7a1465f5eec1ca6e1ccc79d42edbd47de5b07bac. 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/QZTAY2289427.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x70bbc0523b7f34e42ae955fc3151195d0a8b7fc03f422fd7e14e104c96a68e01. Chain 2 (Bitcoin): anchored in block 957763 (2026-07-12T22:01:25Z), 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/QZTAY2289428.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x317020ad262f0973be3c005d67c2f923732c94b1877aa109fe657440db2df08a. Chain 2 (Bitcoin): anchored in block 958176 (2026-07-15T19:41:58Z), 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/QZK6F2495791.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x317020ad262f0973be3c005d67c2f923732c94b1877aa109fe657440db2df08a. 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/QZK6F2495791.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd857d986fd41c410c4c2e25ed0e36ebdfc589e6355b8a9a897aea5fefafc1b43. Chain 2 (Bitcoin): anchored in block 958501 (2026-07-18T05:33:04Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZNWX2479877.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3f3f0b9015b36c0d32b2cabbb7ae8708ba598a57836c8f2b27275e9bebfa9047. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), 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/QZTAS2467023.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3fddf568696d066eb62658faf634e9515d6015a5e8b9b8aa4a32f891fca41908. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), 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/QZTB52486184.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf55dda497cffafdd97c99b24b83d6906c07cbb06df46c16ad83f64d054be8783. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZTB52486185.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf7e33d4ef841d371e48abe926b155fb18f065501053785bd17b92834388ac942. 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/QZZ792417704.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0a7a63a90ce71a945f73e4e9663a7682dcccbcf400628b2cd3bc2920e80c7bc6. 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/QZFYX2539205.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb23c3dcaa409f0a662e73c8361df1c2346f2a94824c499d0cc7dce26fad93ddb. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), 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/QZES62590312.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xae6cfd792dc91ec92e617ba749cdcb0012c358ab626aaae7bf485cf638c453b9. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), 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/QZK6J2506052.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xee93c6d99cc2eef3267063312a772d8a5614a1feab34d8854165dfa83cade70c. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), 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/QZK6J2506053.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0fb790adac356fe8cf999dd6a3e3226e5aed39d457974050799e09c87afe3809. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), 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/QZK6J2506054.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1e0f4c048e51a7c5e2c22d0ac06c53cf962ad2268e73645e8d65b0aff9f653bb. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), 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/QZK6J2506055.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc638f8894a9236424392bbcb78a10ef212adcef9b4d02b9f6b1ce87ac7c972a3. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), 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/QZK6J2506056.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe9355699e67c3f886da5427411ae5287b773a673a80fae96a88edfa0979cf5e3. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), 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/QZK6J2506057.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3fddf568696d066eb62658faf634e9515d6015a5e8b9b8aa4a32f891fca41908. 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/QZTB52486184.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3f3f0b9015b36c0d32b2cabbb7ae8708ba598a57836c8f2b27275e9bebfa9047. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), 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/QZTAS2467023.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x564100d69d8b5d0776713a38058820b703f2760fec5b4010f811c578ae1df0c5. Chain 2 (Bitcoin): anchored in block 958838 (2026-07-20T09:25:27Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZWFE2597808.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9637588154e9a685b6847483769e7acd42fa672907e400067c8d9ab3196d930f. 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/QZWFQ2551578.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xee12833b208e4fa9ad9bbee2b000bb5352f05bb98377148608f20a1ae43cc48f. Chain 2 (Bitcoin): anchored in block 958808 (2026-07-20T05:43:29Z), 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/QZWFQ2551579.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x19d10e7e6e50ad2f82b5df2a4ba7e21753d281b0809211b1dc6ab31a6f10558f. Chain 2 (Bitcoin): anchored in block 958163 (2026-07-15T16:09:09Z), 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/QZWFQ2551581.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x564100d69d8b5d0776713a38058820b703f2760fec5b4010f811c578ae1df0c5. Chain 2 (Bitcoin): anchored in block 958876 (2026-07-20T12:15:48Z), 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/QZWFE2597808.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xac9ed3b04a874f82c33d669489eee7b1162f7ec32db5e2587ee23bf9941edda8. Chain 2 (Bitcoin): anchored in block 958817 (2026-07-20T03:52:09Z), 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/QZWFQ2551584.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6744795b744b3f6be75ad5a72d2b9e9a3025bdcdc630ae2a0e8d846f70ca13a4. 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/QZWFQ2583474.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf7814bfab645c4f8ca7016caaa8a0ff84f7fdbeaeba94b3d5c8c7b7436cd542f. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), 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/USCGH2183355.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9de02ac04bf0866eb0a8c8d92280b2d2b1e1a9c333cd5f9cb06aefae2a7be9ea. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), 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/GBVW22300011.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3bfdb59e147a59a4d7be2e7e69f1d67d70ca62e208f4a9d16ada43c623f7a41b. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), 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/QZK6P2435989.
Murderer's Row (feat. Woofy Woof, All Hail Y.T., Anthony Danza & Whose)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7a6fde9fa439faf47f490b1f4335baa5cd0d5329d04d8f62130cf010dffca4f3. 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/USUYG1560367.