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 0xa0f3fa205f6bbe456c6f8e0e1bc7b0a73631f1d3ce8076e35547348735cb327a. 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/b8deed66-dc4d-47f2-8adb-2e70ac3dfb44.json and https://artists.proofprofile.net/proofs/artist/b8deed66-dc4d-47f2-8adb-2e70ac3dfb44.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 0x8b43cbc345cab04db3710f0895122052c8a88784da92f5998ed512960c67a787. 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/DECE72303925.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x593369484f7b6592b8be0eecdb939ab5ab8b9e68287feb404df6e9d869f00a54. 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/DECE72400394.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1c92a31500c06938a62bed40d8729c7b01acdc85ff80895a1fc46a44d23bbc92. 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/DECE72400403.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x50d751796e7b4971a4e97feab5b19490a99f80478c838a2c85c880e8fbc7cd8c. 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/DECE72401275.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xefcccf191cda50179cd00b8b26b144d8c37c044a831b7874c18703380429ae3d. 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/DE1FB2400114.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x56b6c215951af672b5dd65476261b3ed90a4a56ffed8337dbe5de4ca558d19ed. 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/DECE72400687.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf6328953b72692f8cde7446623d2764151ee509d4a97b8de368811d58b0432c0. 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/DECE72400862.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x31e372687bf06f8b24bc5692eda022e7a95bc42f9ae14920105f2fd18c193e24. 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/DECE72400978.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcdcaf1b6f74e7622d643c59ddf5816c9e3218f8e0fc4a20f079e1b8abed77c37. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), 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/DECE72401284.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x49732db4f0369a6fb03061230bc84cc0d560c9c08addc54e6fcba3d797e7b808. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), 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/DECE72401085.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb993b4ccbdf90457b64968b0ec0d9e329b2821ca75084e7c94d6f412472cbbbc. 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/DEVY22400025.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4451e93c7b9cd9391e92d6f02525b94ad67440a79899f857974b89a6cddf2ede. Chain 2 (Bitcoin): anchored in block 957056 (2026-07-21T20:34:05Z), 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/DECE72400984.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x105af98c592d13cc84f9b60908dd58eebde0a02d35ca7fc34d9ab7af71e934a5. 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/DECE72303836.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xafecb131407cee2fb20734ef04e747fae616d1a2b3ee04a390b81319ff5b2728. 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/DECE72401242.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf1c07ad2a68d1e7a9548a36733125201b9cb278c1138481aa1fd03b022300a67. 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/DECE72303941.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xec89ad29bb7d74cec67e4d8c76c45d06099c25223dfb9f47bd71082938857dc3. 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/DEUM72404759.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe74bd401e415faff4c2db73d166431acae6812a3942df667a0cd2b66c8ec8ee1. 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/DECE72400353.
Ich tu' dir weh (weil jemand anderes mich verletzt)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc76beeda6b355043fdf40518c6c88086542d8495b374e779678ab5f9c1eafaec. 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/DECE72303950.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf2f45ad0575e66a72c3111563140b544f987ad24aab8d09be94eb4676691fb4f. 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/DECE72303911.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8b43cbc345cab04db3710f0895122052c8a88784da92f5998ed512960c67a787. 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/DECE72303925.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6a4c902d434901581f147c9883a30c3502afeac4260f7db89ce53b36e147bea9. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), 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/DECE72303630.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x105af98c592d13cc84f9b60908dd58eebde0a02d35ca7fc34d9ab7af71e934a5. 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/DECE72303836.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc199e8925941d617a79fcc21950e2e6e5e39b7109ff58475b734fc4689b2c621. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), 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/DECE72303914.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x93f5a0fe2ea521285df4573ce867a22bae817bf4a9de78d82cb96e66258af9a8. 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/DECE72303912.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xde3cbaadda7078c98885fe98695f66e29969e71bf8f761a02e1ce8806086b876. 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/DE1FB2400006.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe72c8ff615aa962e8f5c0612bd0c5563807a3dfbcc9347016ef989b85768a898. Chain 2 (Bitcoin): anchored in block 956351 (2026-07-02T11:38:34Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DECE72303386.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd894879d079f582a32870dbfac5898ff8fd3b9ae1707961e43fdaaaee4876a76. 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/DEUM72311118.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x53fb08f7366bc30e52c1ae542b95d13acc28dee8f15f0700c1b5a114ad995238. 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/DEVY22100205.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc762f418c62636a45499578444fb37d2d7a3b718f4382f9fb8510ae8465decc9. 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/DECE72303594.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x271b9ca45c0dadc7b0f81cae82de77ec7280373aff2b42cf46dbc92f41935c22. 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/DECE72303347.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3e9e4614afd457c55316f8b640edd30a6020ba774df28d47bdd7fdb483436298. 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/DECE72302049.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcb92bde41fef650e48fbdc78a7fba5875e1eabf7d7477eb4824a7288fe0e6d06. 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/DECE72301944.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0b55f0375ba97418635b488354ac353417f9e3b2e7af324b3091e28d2cbed10d. 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/DE1D22200136.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4dccba3c6039a573c610d03953b29bcf38fb53dec601fd3d4cb1826a92fcf3e6. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), 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/DECE72303033.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7e42f25bb6c53f6a548d677303e18fb50e9729a12a233f16ca046cf1ab665cf0. 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/DECE72302952.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdaf9bdab3d5b9d5b91c54ef031e68dcfc00e98f7a098c7ddd1c2029dfaed3e68. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), 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/DECE72302424.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf5e6fb6a7591cae86cf0cec7c9b284cb5d74bc85aa24d6d1ac61315d94026a9a. 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/DEUM72309835.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x31c5af6c087e680568985227ec66a71d18389148c0dcde48ad847dcb178aa2df. Chain 2 (Bitcoin): anchored in block 957055 (2026-07-21T20:42:15Z), 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/DECE72303916.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9c79ec9e4d8f3a40ec2517638160823552032e1bf33972a0100c49efd0f93d71. 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/DECE72303537.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x91f0bed723c18230b580fde89dc2c3f27e6868e8b40871fffcbc59e61a6aeff8. 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/DECE72303309.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5b31fe75655e3102709ffc1c7b80e6c0a8f9a55c6042bae2d9c6dfffcf87fa9a. Chain 2 (Bitcoin): anchored in block 957043 (2026-07-21T17:39:53Z), 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/DECE72303123.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc8a72f382abd764c62d3970f4ba0bfb93e62056cc15c8ad6461df0d854bf4c27. 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/DEUM72407275.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x983796e9e7c9e398b74664967d0c64a6746d88d9e5d855c4183eec8398653ce7. 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/DEUM72408204.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x94c433de0078fcf6c5f479a9a4c7d2b8f1b69c406a82be46177030f0b093eebb. 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/DEUM72402420.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xda814595b891d88754f99d8c2337229255ab2c92ce2e91e43a62006d51e536df. 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/DEUM72400387.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf910ac68c9c8da016dcdc7fa81c02fea3be2ba6cd78606795036b98cd0eaf876. 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/DEUM72313037.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb5bf08c0a2231df19ca59415677987ca4702ed1f0ac77f663cf045b0bf80d7db. 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/DEUM72400184.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x983796e9e7c9e398b74664967d0c64a6746d88d9e5d855c4183eec8398653ce7. 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/DEUM72408204.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x94c433de0078fcf6c5f479a9a4c7d2b8f1b69c406a82be46177030f0b093eebb. 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/DEUM72402420.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xda814595b891d88754f99d8c2337229255ab2c92ce2e91e43a62006d51e536df. 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/DEUM72400387.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf910ac68c9c8da016dcdc7fa81c02fea3be2ba6cd78606795036b98cd0eaf876. 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/DEUM72313037.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x794e0ee9e6db680b65e8a7a811348efcbdaabda5b67143a0fbed0773f3552b7f. 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/CH7812409199.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x94c433de0078fcf6c5f479a9a4c7d2b8f1b69c406a82be46177030f0b093eebb. 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/DEUM72402420.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xda814595b891d88754f99d8c2337229255ab2c92ce2e91e43a62006d51e536df. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-16T23:21:44Z), 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/DEUM72400387.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf910ac68c9c8da016dcdc7fa81c02fea3be2ba6cd78606795036b98cd0eaf876. 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/DEUM72313037.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb5bf08c0a2231df19ca59415677987ca4702ed1f0ac77f663cf045b0bf80d7db. 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/DEUM72400184.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xda814595b891d88754f99d8c2337229255ab2c92ce2e91e43a62006d51e536df. 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/DEUM72400387.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb5bf08c0a2231df19ca59415677987ca4702ed1f0ac77f663cf045b0bf80d7db. Chain 2 (Bitcoin): anchored in block 957073 (2026-07-07T18:39:05Z), 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/DEUM72400184.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf910ac68c9c8da016dcdc7fa81c02fea3be2ba6cd78606795036b98cd0eaf876. 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/DEUM72313037.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb5bf08c0a2231df19ca59415677987ca4702ed1f0ac77f663cf045b0bf80d7db. 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/DEUM72400184.