1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. Open OTSProofURL → extract Bitcoin block number → must equal OTSBitcoinBlock 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 5. GET OTSVerificationAPI → pre-computed 6-check result from server 6. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4700d8febf499ad764a55825229d066bf9ace80b968fa8fc8c1b9d56c2599f8e. Chain 2 (Bitcoin): anchored in block 953704 (2026-06-14T22:58:38Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/7aabb387-d892-4955-84af-1d1f0ec5f21c.json and https://artists.proofprofile.net/proofs/artist/7aabb387-d892-4955-84af-1d1f0ec5f21c.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1ff75d7388449f8555407bd53587ae7aa934a6819b9f215dfd78b92b26f4e72a. 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/NLD321301160.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7188897e1d1129875515a2eb78a91a1158376df511f5ba93ceee69e921070dd2. Chain 2 (Bitcoin): anchored in block 960500 (2026-08-01T03:13:03Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLD321301178.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe97c49aa8d1b3d043e6033dbaa6834f8785c2aa7b49b5126decdf68126137112. Chain 2 (Bitcoin): anchored in block 960327 (2026-07-31T00:26:26Z), 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/NLD321301190.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3c54362129ef780c1c42687998df275c4d103efdfe47cc669bd8cdb575abb9da. Chain 2 (Bitcoin): anchored in block 960441 (2026-07-31T17:29:52Z), 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/BEI011200157.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xccff013e4e213c138bb41333aaa6e2f68a1f20594231a3b63bcb395a300d8a37. Chain 2 (Bitcoin): anchored in block 960494 (2026-08-01T01:44:32Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BEI011200151.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x691e937137bd0b9060caeaa351d03e7eb8799df88367299cc33a1fddad08053b. 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/BEI011200150.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x701cd16711840c46480d051128d8e1fafbc77d5dda2fca8752dc6755c99fed40. 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/BEI011200162.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb5de01103d3447cb92c87388a924739d65d2aa427683c763c3b044c064efd570. Chain 2 (Bitcoin): anchored in block 960418 (2026-07-31T15:20:15Z), 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/BEI011200163.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcbc6a41a7f0a900547d48698af792bc307963ae550d15919d787b17577a33730. 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/BEI011200158.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xab4eae588fb054785ed18081a128fc286477d0a9adb0d72f49e25ab040cabec0. 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/BEI011200166.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9fe1e403be666508bc774cfbb036106bcb885a0e48ee8754e585d7d9a14686e4. Chain 2 (Bitcoin): anchored in block 960427 (2026-07-31T15:59:18Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BEI011000090.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaf1f766c9c26c169fb07319294740157d42e00402a8d38b207e05dbbd045bd0a. 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/BEI011200152.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc2ca44d6485d50f0f9554128ee0d7f994d93f9a51ba88adb4046b8e2bf28dba7. 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/BEI011200153.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf90ca6204b187cb84b0f8dd80c0a0a4d0d890416070acc122d69db5e9225485a. 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/BEI010700193.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdd12730fae8030844defa042de573df670bd7e956ba1d3b2874bf9be023ef0ad. Chain 2 (Bitcoin): anchored in block 960376 (2026-07-31T09:09:19Z), 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/BEI011200154.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6a1daf9c5ac02bd4f54ce6d3c150d2990afde7a1c1f42ab735e52d4fae3431f5. 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/BEI019402209.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x60f93cb3875a247ac0370329c29990bf5c7a539aafdf87a5c21ca7746819febb. 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/BEI019402217.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeab05478f5a5ec1108af3063c347680b3dda95eec278c92b191bd563c6c5425a. Chain 2 (Bitcoin): anchored in block 960397 (2026-07-31T12:24:41Z), 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/BEI019402204.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8f35b4c6e75a9fe6ed06846f869fd68d7a20efdfe27c5e5b91de919e1c6535e1. Chain 2 (Bitcoin): anchored in block 960500 (2026-08-01T03:13:03Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BEI011200149.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8a6b7702698f8dd3b62a85c72b7cf47a897648c564ab325ad9facb1c9fadf00f. Chain 2 (Bitcoin): anchored in block 960509 (2026-08-01T04:30:37Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BEI011200198.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7ca457a53e2c649a52bf82d55acdeaee5bffa6505dbc2bbe11c626971a515bd9. 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/BEI011000172.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7f9046e2983fb81e69a6b357a9dbd3a476315c2607878d7dc5b9e04bbfb0d641. Chain 2 (Bitcoin): anchored in block 960309 (2026-07-30T20:35:49Z), 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/BEI019402220.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3f1a86b35ef3d212fff3316e23cb564f405e6c33f0e196ca25d8f739958279f4. Chain 2 (Bitcoin): anchored in block 960435 (2026-07-31T16:33:26Z), 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/BEI011000139.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfddcb8897359ee5236ce9ee8a7fb0b8016f0060415c8d086b57650faab0d3158. Chain 2 (Bitcoin): anchored in block 960513 (2026-08-01T04:52:22Z), 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/BEI011000092.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5ecdaab7f50ab4636c016cc5b224345e43fd9e289ceb4a7c5cef0a66875396dd. 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/BEI011000140.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x969bb761e69a90fdf45cddf63cac9dca1f719a26a2f26d9bbdba48193805ee3f. 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/BEI010700194.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa4f4c5d85487a746196345e504d80fb1a20d4897dbb44abdb93804fecd99bdf9. 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/BEI011200141.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xac7d6f3d719a4b3b5eaf53b6f42a932d570122ecae535b16e0533706c4170700. 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/BEI011200142.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xac313c04e4c7c676c909ea85e739ac708966e791e6193a9d90d22f90ef83e2f9. Chain 2 (Bitcoin): anchored in block 960500 (2026-08-01T03:13:03Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BEI011200143.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb5f74fc3d77576d679bb073adf3f9e5dae6715ee317f92903bf4ddc9e2edd0e0. 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/BEI011200144.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf90ca6204b187cb84b0f8dd80c0a0a4d0d890416070acc122d69db5e9225485a. 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/BEI010700193.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x833a8715dc7cc10993e8612605ed36be71e8b6e03168ab43120ef6cf8ff86ce7. 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/BEI019402221.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdfcdedcd8543e549116ac93e50b176a644e9551c565b62cbc21e72e773d42b29. Chain 2 (Bitcoin): anchored in block 960500 (2026-08-01T03:13:03Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BEI011200185.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa89c70092baf4b32e31d905dd0cf62884dacbc6b786f95fec44f3dd204c3d9eb. Chain 2 (Bitcoin): anchored in block 960500 (2026-08-01T03:13:03Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BEI011200186.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd6d5fe5d4bf7ebe5ec3907d0932c324cb068593469270892f98b3b1c9793147a. Chain 2 (Bitcoin): anchored in block 960376 (2026-07-31T09:09:19Z), 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/BEI011200187.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5b33c75a4aa8b4942e86b671d0294f9d3e7e4d0a2408004b591142153b29f9e6. 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/BEI011200189.
De zanger aan de Schelde - Live in Amsterdam
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc2c708a850d2d46d54fbf7d1a66380a37979cee84d51e28ae4f92d3f7a2643d0. 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/BEI011200190.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x689cd504a3085d378311a03f8e9cc753577d25f60b5c481cfc41478106b5812f. 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/BEI011200192.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x45ca562f0bf1b854d8647dc5e5a1dadfb64e5d3689639591764b194944f66bea. 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/BEI011200193.
Pauzemuziek: Swingfantasy - Live in Amsterdam
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc1bdbb981be903e94b2c7916407108fe1900a17fe827dc7e36f5a01b7168d76f. 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/BEI011200194.
Een muzikant kan meestal niet goed dansen
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2bb1714b017ccfe520be87713628a562a30bb494106f36b57cfa1a67db2a5b72. 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/BEI011200195.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x01a9970679974338b5f8f82afc19692a1de8f75bec48010cb9c371afdb5a8e64. 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/BEI011200196.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8a6b7702698f8dd3b62a85c72b7cf47a897648c564ab325ad9facb1c9fadf00f. Chain 2 (Bitcoin): anchored in block 960500 (2026-08-01T03:13:03Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BEI011200198.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x51847f133e9504e1472a28399ada2c343f78bf681ff1b2421e1d5ba4b2a2bb94. 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/BEI011200201.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2b44a3b968fb702c6bf809c5f8595083d77de50ff7f3c64433d80b0205b59b15. 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/BEI011000062.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x012fd5168482d083572fbb94c89e035cfc526c0079420c7078122d92b7201f06. 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/BEI019402202.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2e26f9aa6ddbc18079f3bbead972892183c8370b7a63adbcfb21c4262600e87a. Chain 2 (Bitcoin): anchored in block 957052 (2026-07-07T14:50:41Z), 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/BEI010700321.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb70a47d4495685feb3b2859df8168463a69d388b6222d4fb954bf14e9e03d662. Chain 2 (Bitcoin): anchored in block 960321 (2026-07-30T22:27:30Z), 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/BEI011000063.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6a1daf9c5ac02bd4f54ce6d3c150d2990afde7a1c1f42ab735e52d4fae3431f5. 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/BEI019402209.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8847b94c7b32483e326797bcc033679cc63f04ecb7cb3df123d5644e0a190c26. 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/BEI011000064.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa7a2ac8abd9d2794d927ac2bcf711f70b03888c1661caa0ff2442b5814674f20. 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/BEI011000067.