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 0x5d964c118f17eba8dcf6bb82298bd6862a19a6d055e05d07b40394af148366af. 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/9ea4cf28-9335-46f8-b6e9-6264e9c61dce.json and https://artists.proofprofile.net/proofs/artist/9ea4cf28-9335-46f8-b6e9-6264e9c61dce.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 0x55a3c0d55a7f04c5a7af0a4ad8c1e634f84727b66a47b8d32c5bae6b4e1dc523. 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/FR9W11603715.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaa621542d1bc293aa70f1f0f5ee58e7e892e49e329d945ac3b6a4d01044fa4a9. Chain 2 (Bitcoin): anchored in block 958176 (2026-07-15T19:02:12Z), 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/FR1A91600131.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x424c6f0de16fa763913c8c6263c5edba4a6dc38df65b7c1a6f64c95df2124d6b. 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/FR9W11606366.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcfa4a727f58d82336102fa55b605d720fe990ce9554660eaf11ed486f073cfc9. Chain 2 (Bitcoin): anchored in block 956500 (2026-07-03T13:55:21Z), 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/FR9W11606369.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x419521dba3894d2be93d65a0f107d4b0e5a8b86a5bfe630939692d68cd528a26. Chain 2 (Bitcoin): anchored in block 956738 (2026-07-05T04:47:21Z), 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/FR9W11606375.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5c9b41a386a672378edca060abe756ed6daff2b49cc120fd73365ed45eb1a49d. 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/FR10S1741663.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbfbcab18ba1bd4d36ae6cfc322fd537066d257e0a22e34e9a9a1f9e71081d0f2. Chain 2 (Bitcoin): anchored in block 958839 (2026-07-20T09:50:15Z), 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/FR10S1741666.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb11a668856527074c7e3909dc3efe71b61798451f17654188dc1cfdb45207fec. Chain 2 (Bitcoin): anchored in block 958951 (2026-07-21T04:07:09Z), 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/FR96X1714037.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8798490766133fbbd97f582eb6b00b6d187c99222590bd6fcbf7a65494d32b64. Chain 2 (Bitcoin): anchored in block 958951 (2026-07-21T04:36:55Z), 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/FR96X1796516.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4fa1e44c11abc4a21b16fb9c0e7b54d6010b3f797373c7b9a673096e23ef77a5. 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/FRX201733099.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb86db7c59350f047afbb0f1534b391e5f2a4d409b5e3c6ce0cc24ad15334969e. Chain 2 (Bitcoin): anchored in block 958349 (2026-07-17T04:35:51Z), 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/FR9W11726376.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2b0e4aef39b05bb6b812bb6c3c3d849532fa6f9945cd7fbe94b177fc6bf28137. Chain 2 (Bitcoin): anchored in block 958947 (2026-07-21T03:39:09Z), 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/FR9W11804261.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xef4f3821ee3862e8d6e174f535acd641e684a0d12b5a681eb60e1f2bc8ca2c8b. 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/FR9W11804252.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaec22e2f1b0caeb906aa398290581e9c19d52a9cd4521f2c86c6d92d7ac7983d. Chain 2 (Bitcoin): anchored in block 958947 (2026-07-21T03:40:29Z), 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/FR9W11813018.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x71a92398eb83d843cec712e9beff333af9b294ed2833ed9fbc4f19c1f009b2e9. Chain 2 (Bitcoin): anchored in block 958996 (2026-07-21T10:57:35Z), 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/FR9W11814217.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd310c62335fdc472e98a7c84d1c76b9ffee7ca15c8fa8ea7e7c8b3f17b3fef7e. 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/FR9W11821547.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x54c724447a4f15fd6e000db7f556663d6d1f5b72720a3a37b2340820bcd61d66. 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/FR9W11821539.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4bd86a6c7350031757566c59b13f8ceacb7aa8ee035c5b4c195d22bb00f37203. Chain 2 (Bitcoin): anchored in block 958122 (2026-07-15T08:02:29Z), 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/FR9W11821540.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x772e97d4a15748fc943543b825125f67972f77aba968182f969f1907adb2d920. 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/FR9W11816688.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x04969727663adbe28af458e29f11a33a4ecb63909aa09cb48442344ed12d4bba. 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/FR9W11821544.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2f93c1f32eab742f7383a1f2931f8356a4234fb49c3020105065a247e5e7878d. 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/FR9W11821545.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xee49b3dc7e7de5e1d51059fcba72497a8bc6a4826cbbe5edf79b5c173bd65d52. 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/FR9W11815154.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd310c62335fdc472e98a7c84d1c76b9ffee7ca15c8fa8ea7e7c8b3f17b3fef7e. Chain 2 (Bitcoin): anchored in block 956500 (2026-07-03T13:55:21Z), 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/FR9W11821547.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3b880d8884be5abdd1f237fb4845db26a806d75b79cf83cb6a8bdd0ca3ccc4bb. 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/FR96X1865111.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8a2aeb415952a30ec7e41635794b3ce8328c0550592c3a9ebb0cd43a8d8d4b83. Chain 2 (Bitcoin): anchored in block 958355 (2026-07-17T03:11:50Z), 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/FR9W11821549.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc2244003d72952d9e0ef10ec9690fe0ddb6b5ca121d1ffd90d5559bdd863f607. 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/FR9W11821551.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa62eacd8776837d725085b5c470b9d9f577772c6a3cdaeda9623c11a832ef241. 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/FR9W11821550.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfd55e56dd50fb00b3823fb2b343502ec23079fe5b1444d54a6385312983597f3. 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/FR9W11908596.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4e440a26ae3454461489ccef03321b77c53fb5ada9e7cf78cb5161d1b8a4f5b7. 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/FR9W11912447.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x88636363450b356cf7db993f9e1e38c46f25ff6ea8922c71088d53ff69a62258. Chain 2 (Bitcoin): anchored in block 958401 (2026-07-17T11:10:25Z), 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/FR9W11918337.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x376b35980660e17c843cba1e3edb3964f9b5ce3bb54b700ac35bc4ff94f436e0. Chain 2 (Bitcoin): anchored in block 958428 (2026-07-17T15:15:14Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR9W11921912.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb327f8a5ea8ca93080acb96eccb8c218224e68cb64db650518f1f6494ac9f07d. 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/FRDAL2000050.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x311fbbb6ba6594cbec6ee3ea888f817f1fff809c8c8648eaa86690c6cbcba75f. Chain 2 (Bitcoin): anchored in block 956841 (2026-07-20T21:56:28Z), 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/FRDAL2000010.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb327f8a5ea8ca93080acb96eccb8c218224e68cb64db650518f1f6494ac9f07d. Chain 2 (Bitcoin): anchored in block 956500 (2026-07-03T13:55:21Z), 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/FRDAL2000050.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe7f92e6e91c635b4ad57a7ff494837ed9159b83747b2d88273159b82cd83b727. 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/FRDAL2000080.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5f55acd3766a029cdfaa1186726e9a332bcc9a81828fa5774546a8cf0ff2403a. Chain 2 (Bitcoin): anchored in block 958742 (2026-07-19T16:40:08Z), 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/FRDAL2000160.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1a1c3ff62941a2b4b8e6a2fbaa27d26f847dbdab42188c90f0fb8629caeab978. 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/FRDAL2000130.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfc47091fcb5c0ff277ceabec7f72166b6912ccc37e0606915d7e965c40959dc9. 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/FRDAL2000120.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4d827002f3f02ae47404042147b5a6976e5c4b833c3cb4093e2923300bef54cb. 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/FRDAL2000140.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4b93921a2bf7f824a2f4cc82d3f12dd1258c6121cc7f89c5dc5a620e12c130c2. Chain 2 (Bitcoin): anchored in block 956857 (2026-07-06T01:26:17Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRDAL2000070.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5359a48884febd831fecc137dec13df582a8fbfd3d7e5c3607350d901552c517. Chain 2 (Bitcoin): anchored in block 958975 (2026-07-21T08:23:42Z), 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/FRDAL2000170.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7c9527337c87b358df7ebdff58de9d757214fcb2c8b2d026301a9ce3dab2ddf9. 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/FR9W11926574.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd0c48f90da0f6e966a77795788ecefcde642873d7b4d532aa2f4e0bacbac9634. Chain 2 (Bitcoin): anchored in block 958975 (2026-07-21T08:37:29Z), 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/FRDAL2000220.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7c9527337c87b358df7ebdff58de9d757214fcb2c8b2d026301a9ce3dab2ddf9. 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/FR9W11926574.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x836c843a85c0d12dac4641c0d28ea4a2ee7ae374e035c0d0f9de0966b230c539. 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/FRDAL2000040.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb327f8a5ea8ca93080acb96eccb8c218224e68cb64db650518f1f6494ac9f07d. 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/FRDAL2000050.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbf8d9294fc56064c63e0b3cd4db7dddd3dd1583973bd0a877be3727b3e5d7d03. 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/FRDAL1900020.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbf8456b30f3bcdb3fc19dec4329df6da7b78809fad01b82f676df6f05c747f28. 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/FRDAL2000230.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd0c48f90da0f6e966a77795788ecefcde642873d7b4d532aa2f4e0bacbac9634. Chain 2 (Bitcoin): anchored in block 958212 (2026-07-16T01:54:42Z), 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/FRDAL2000220.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbf8456b30f3bcdb3fc19dec4329df6da7b78809fad01b82f676df6f05c747f28. Chain 2 (Bitcoin): anchored in block 956476 (2026-07-03T09:04:44Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRDAL2000230.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7c9527337c87b358df7ebdff58de9d757214fcb2c8b2d026301a9ce3dab2ddf9. 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/FR9W11926574.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb8e109c3df6f4d5ddc85b4205723214c1544887351c1b67d6057c7bd4528922a. Chain 2 (Bitcoin): anchored in block 958924 (2026-07-20T21:44:04Z), 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/FRDAL2000320.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4274454878a27e334d72766142a50a43a90456de4f1979c664b009911f4dc01c. 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/FRDAL2000250.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf4e6a6a2fd280588e2c87e43c1ce75429e4b9a9290a5621c98c968bef7aaf536. Chain 2 (Bitcoin): anchored in block 958489 (2026-07-18T04:13:26Z), 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/FRDAL2100010.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf4e6a6a2fd280588e2c87e43c1ce75429e4b9a9290a5621c98c968bef7aaf536. 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/FRDAL2100010.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2aa05511da23bc12d39792dd21f484aebb857e49bd22e3c705ddffbae9ed9621. 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/FRDFA2100120.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4e8b51511f939e3e73d6cc48079d00bc5513c7ca562db23c1ed72f057ba82a36. 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/FRDAL2100060.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5c503bdb446ac34a9b3dcff50e990e725d930622972a94492197c82ab75c4e30. 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/FRDAL2100040.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x09a93f583ff016c681a98797758bdd64a5936b5c8e3d0681e2208667333f149b. 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/FRDAL2100050.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x100b1e1c0cb820f3c516bddd00b8151205366a065363755b64435272662b5c3a. 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/FRDAL2100070.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4e8b51511f939e3e73d6cc48079d00bc5513c7ca562db23c1ed72f057ba82a36. 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/FRDAL2100060.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe8a611d96c8409182cabd191f03c32476f01453d70f8f4f34310286dc0b1f0d7. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), 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/FRDAL2100090.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3f4b8fb75eeab0e2e77a72a7e38026a2cf2444f69bf0a4ca52d66cf9192e6845. 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/FRDAL2100080.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf706c167d0fc999da79b7d96f9f79e00afb3afc71f7601666c6106f4073c5514. 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/FRDAL2100110.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9b2c793f1b6db32e8ee06f693b9482f3978489f1f84c58e9f37276cfc1d8bf8b. 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/FRDAL2100100.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc2bf9f13af40883fcc75965a2fb32ee70a06581585541ea8d5cdfa10a91cd0a9. 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/FRDAL2100120.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x786ef1937fc8cef2d9a2a0b1547a0a805d33fca18564b1c6507ed2746243e7a6. 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/FRDAL2100160.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe86bda51619a8543f22cb47ea923369bf8bfaa70015465af5eec1e46e6a69eb6. 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/FRDAL2100140.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0d7940e48e2f9cc5d1606b6f03a9c5bbe9487eff504e29fc8f15de694f0a7cca. 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/FRDAL2100030.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xab6540a31de882a103c7b94f94fcd1ed61809eb01ac1eb465b44fdee0177d103. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), 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/FRDAL2100020.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x98b39aee6fc16f9f72782dbabb44ca3e1f2357bacfc149c006fd42d620976d12. 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/FRDAL2100130.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4e8a9ab286e4587b62ea15f7aa4e9c2eefeae9e59f96473efae52d33c6a658f4. 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/FRDAL2100150.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9850e7e104739c2e200a7b4e45fb762f79a2dc8d669adbd4aefb0d7473180658. 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/FRDAL2200010.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xafe22db94ea2b63b3be6e9b09f962d06c68fd342b011d3fe4fbd01d65142316f. 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/FRDAL2200020.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa1ccb60b837f3e8263099559dd92039d535070a724ae48d35045adc272b69ac7. 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/FRDAL2200030.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x76251479ab06e09c3e6783bad474f9c9d5ba11258663cfa4206babf9cfbde603. 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/FRDAL2200040.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9850e7e104739c2e200a7b4e45fb762f79a2dc8d669adbd4aefb0d7473180658. 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/FRDAL2200010.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa1ccb60b837f3e8263099559dd92039d535070a724ae48d35045adc272b69ac7. 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/FRDAL2200030.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x76251479ab06e09c3e6783bad474f9c9d5ba11258663cfa4206babf9cfbde603. Chain 2 (Bitcoin): anchored in block 956484 (2026-07-03T10:47:44Z), 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/FRDAL2200040.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6bdfa45f53e7d1a89845ac7474829bd93eec5a4f77b5a7a526221f574c6c08e8. 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/FRDAL2300260.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1694eb6aa293150b47a4dc248f6432e1ff68797e41aef1fd71d543a14bded48d. Chain 2 (Bitcoin): anchored in block 956711 (2026-07-04T22:48:52Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRDAL2300240.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3d6e6a2a8c813540f77b09ad32845bda5c0cc9eb81fe4c8fb2ca0fe54fd024b7. 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/FRDAL2400030.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x30b2dc39877b4ec41b6596a5803a31d39acdfea9c48ff9de587332c087e6a17d. Chain 2 (Bitcoin): anchored in block 956790 (2026-07-05T12:31:54Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRDAL2400070.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2cffd960362114cc485bf5b17af0a754b66c9bdc162524bb11d843fbc2f298a6. 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/FRDAL2400090.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe03beb8062922e92e63af9cfce8d0b2f919dde42dc584b6d47d278e4627ae5e1. 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/FR9W11516214.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x424ec62d7460eab92d625eca8d3b311f700cc288ea73db6e4f7341c6da92543a. 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/FR8Y72100362.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x765853cfeb10400685a1ae24d09200b14e026a358caa3125575a261e04bf48a1. 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/FR2X41900915.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2aa05511da23bc12d39792dd21f484aebb857e49bd22e3c705ddffbae9ed9621. 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/FRDFA2100120.