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 0x621eb7ec2c792651f65206c16d7de84f92ebc7b9eaffdc5d672243c44806d446. Chain 2 (Bitcoin): anchored in block 953408 (2026-06-12T19:28:13Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/21589f93-7ae4-4f1f-910f-5a0befe0ed09.json and https://artists.proofprofile.net/proofs/artist/21589f93-7ae4-4f1f-910f-5a0befe0ed09.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 0xb9fc0c51f8660086b000b0e39cfa8dd0a60be47f9783a898a2fd5abded86224c. 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/SE6SA2365257.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4b2644b982c0a0a7dd3f252046c6dfde235a0310fa9270e92612151739169992. 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/SE6SA2341114.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb4c43999f7df894e17f66713358252c7de915eca6ac03d21705141a917cb9739. 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/SE6XW2348982.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb8003b762e8dd0e4825ebcbdec45142676d97d81823d64ba87597eea213d2e91. 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/SE6XW2301457.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb592aace40e875a27c3f2a808fc3325b392ce22630374d29cc76acc53800997e. Chain 2 (Bitcoin): anchored in block 957075 (2026-07-07T18:50:38Z), 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/SE6TI2353944.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfd4122dd64ba3b42d0c61b51b5865bf809cfc4d82c8da337d06bbe3acf4f8487. Chain 2 (Bitcoin): anchored in block 958041 (2026-07-14T18:13:17Z), 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/SE5BU2380275.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb0362d22a61571076364532eb21f762aa6446464a1d2326618c145726c8e637b. 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/QZPLR2187705.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x35bfb221ba2dc69be57be1c7af352bf6a56d7dc4b983999be8c15bede8eeb4f7. 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/QZK6F2413254.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3123458fb5ca7befc8dc3356d36cdbdc579f3e0197b0e32b8ffbc56893ad8389. 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/QZWFK2372292.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe3bce300bb5a40cd9fda18e494982f6045d02df00521d6e18f24bd90c98dafe9. 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/QZES92391487.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5d8112c2c6270dea2e23a57bfe7a1e386b34b778758f3118cd710ba160caf0ab. 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/QZTAS2292086.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3750ff12629d42ddde401a0e0b84de452e6cf215d539a102c98a8295a60bdb11. 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/QZNWQ2213607.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9dd7d9fddd9ba3fb204f955985b160707db03f49e992472b9e9e082f6fac440e. 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/GX3Q92198918.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd8db4553f7a6bd7882d7940e5c503353d0b09415cd76a8f1f13b0a0d69b4f604. 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/GX3Q92198920.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x848cb57d188b89fa6a31ae005aeeca0e0bbec29e10e4a8b3fea0b0a24babec40. 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/GX3Q92198917.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb08d2e9013c645c01ff83d55dcdbb5e9a4ad05c617bf0f24ff637c2d5ee768ed. 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/GX3Q92198919.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x13f7868e43135ff4a259fc4127032b44c40cabd9c9dcbac42af41777b7f92fde. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), 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/QZMEP2413016.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x442332708c8ef4668b3a44bee62d7dee5153a072ceb6ce6e4de819daf6f0ad70. 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/GBLFP2280032.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x286863836750569d75afe0c79166606653e10f3cf42d8ab0bb5ac576ffe83bc4. 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/TCAGG2278519.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd1304eccd9221b04df13036d8a5e6609d46cdc36babb8c4590f8debdb39ee774. 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/TCAGF2215937.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaa0cbc6937a754e6f4dddc588f398b3c6e24c7393520ffa5b7d9c4f258aa607a. 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/TCAGE2250485.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x79cc71a1573880b4ceb26da342cadf2e8246311d714563ab951063858dcd6407. 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/TCAGB2239267.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x223dbf063e62edb9c8bcb9563ef7970465d4cdeeee3acd965e48e31dc97f20d9. 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/TCAGB2288045.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9fef48aba786f9f96a9dfcca7c4853cf27b89e55dbb5562856d8e6bfbac3a7e2. 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/TCAGA2275664.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcde394d26e47132d2f66d2f7e9fbea3093e19928be714cfd0341ae70553f3f3e. 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/QZNWW2130715.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5176c79c7b22de430ee9383fc2992368e6e0e2a57c83bb3d50b0eb9c1e851797. 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/QZNWW2130716.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbffc328d71cf8289accf5ef952dacc5a2407eb15b8df66e115c2d096d70cc4ec. 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/TCAFS2168508.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf9298275bfa9c4f1f4b52e6de8e39df8b672b4eda6c7eb49ec02dcbc33d3ad11. 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/QZNWR2069160.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x40a067fdd6d22f0815eacbb09c02354e2a18a3cae684a9db53feb416236f17f8. 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/TCAFA2003370.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x95ce30759c2ee1cd272e1b71936d94ccddc1006e7900150a4eec5de75e66714c. 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/TCAFA2003372.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x236e27f22061d1ba85de190886af52fcb14c42bde306acd187c7ae607532c8b4. 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/TCAFA2003374.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb1057bf0dea57ae33dfe83e5db49b8373ea3f8c79df5b6c0280b73327d96bed7. 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/TCAEM1976886.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf1d1da6900b79895e466627f542aa97bd66dcad4ee13bc6f96ed9014b7de14cd. Chain 2 (Bitcoin): anchored in block 957025 (2026-07-07T10:59:31Z), 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/GBLFP2461134.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6ef4d13cf17c9b23ffa78dcae13e4a1fcba94f613821c84fa2e94cef836e2b03. 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/US23A1565163.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xacb88124bd2e3c543ebb70e381bfd5c810e4f76308d7d20cd9666d1799bc7a01. 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/GBMA22308538.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf64165372f9006c5c06323cc1cba8981097aae13b365bd4c93f9a98710293b0b. 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/GBMA22335949.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x39236675ffc58f88493cd4206cc14aa5aaf3c3e29c6f08c5495e94db830aa096. 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/GBLFP2461135.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdf81b60dec8e262e36dbd71da17fb7504ef2afb79e4f300d213c8b3397a46584. 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/GBLFP2461136.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa34afa0daeb7662d0850367b5bc9ca6f14362251b791732e84d5ec3d2ca19610. 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/GX3Q92352571.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x80be5950a2963e24baf5183a582e85558fd0def4f15afbff7e7d381a6efcbc4a. 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/GBMA22308537.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x70782ba3e23c422fe85503adeb0f872675d72e344cfda6062bd47ca930136362. 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/GBLFP2461139.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa6c852f990ae3080730516b9469c462949f4e7dceb4429189c1fc528e485f8b3. 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/TCAIK2446345.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd1ee04bf78b7977c1f322e980341d68e03762bfaa0e1101d4fa25d87bafdea05. 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/GBMA22305014.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcf1cd1d6189f305914c1c13cc9684c2f9c372b11a9db492874a02c97fa925497. 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/GBMA22305016.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9bb1cfc2503bb6d82f8742523ebc05b9238c2ac442e52039919d1423229831db. 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/UKXN22215644.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xed85029563a9ca8dff432a57b7959e60bfd3ab534dd4b269466154551665fc3b. 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/GBMA22305007.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x05f174567dafa0daf67d43dfaf3e447489efccfdb04cf56bf65bc5b02acb15b4. 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/USCGH2274179.