1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. Open OTSProofURL → extract Bitcoin block number → must equal OTSBitcoinBlock 3. GET OTSBitcoinBlockVerifyURL → block must exist at that height 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 0x821b6bb9211bfe077cefbe3d8083523a91711d12deea24e613f10004c1785c66. Chain 2 (Bitcoin): anchored in block 954533 (2026-06-20T08:57:02Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/a48fe464-1b12-4025-9a00-9d4474d4fb9d.json and https://artists.proofprofile.net/proofs/artist/a48fe464-1b12-4025-9a00-9d4474d4fb9d.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Welcome To Earth - Deluxe Bonus Track Edition (Remastered)
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 → block OTSBitcoinBlock must exist at that height 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 0xba3e265b5c9d0660fa7fd56caab64db14c57f433391859fc3b8ce78fd5f5d12f. 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/DEDS30700001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf75d3dc9b6c8a291bfca8c441b7b0baa6fa016ef1e4e5767d08de3e4c4f6ddc9. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEDS30700002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x02224f8d3cf2a7c9c03a7022e15ba21df4ca61de8853783d38f563b56741327f. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEDS30700003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe651f60bbc2c7ab3f2c45e5a75877914471edeb96f6b6a6f8e3d130640530389. Chain 2 (Bitcoin): anchored in block 956349 (2026-07-02T11:34:59Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEDS30700004.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe210a228c7865bdc18d3911c5e3a235dce8e9000062a9f560703513813a7aa4a. 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/DEDS30700005.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc6b7eee6ca4b94e796388b81d42c34cea7b2482270da378a042ba0b8aa7e3cf4. Chain 2 (Bitcoin): anchored in block 956891 (2026-07-06T07:16:32Z), 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/DEDS30700006.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeb92b7a3179e9deb4213c42f1c6199788a8df77660e9d641566779fac682d055. 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/DEDS30700007.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x01a93503937737cd58fcc509b302b648360e53e9800b4db71469b43b2b2a1733. 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/DEDS30700008.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9e88e9b496466bf67af206391eb1d7dd92ebad0141fa765be5959590701bc1bb. 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/DEDS30700010.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0441da300f2da3774e420f249c259b9e436007923df62e21fdaea58f2a03cb75. 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/DEDS30700011.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa5fe990aad6cb4c31867cc8ce2dd1f78fa5b2b74a9aa612b83acf0bbf1794d69. 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/DEDS30700012.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x747cd966c6b6b558a14605de23ede5188867086a7f2b69c1aa6fbdccd6b533b4. 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/DEDS30700014.
The Singles Collection - Deluxe Bonus Track Edition (Remastered)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb0022640e659a2488bea5fb8c85894a29e91079c256041e9b5baf53a02ada530. 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/DEDS30700095.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x381d0c482bef0316838fecbea1e7bff3149c7f4fe7f5a4c6ec1431de66bf182e. 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/DEDS30700096.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd555d88a4c85796b5019366f34d96ec53d2a5d62d5200aee88020d1fd9537f35. Chain 2 (Bitcoin): anchored in block 956349 (2026-07-02T11:34:59Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEDS30700109.
Kathy's Song - Victoria Mix by VNV Nation
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x82045b8196642e6e8decd7149817c2310d4acfff3dfbe31338f82786b6f5a72c. 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/DEDS30700097.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x69425eb7029851a1743b4d61c9422fcd970598e9e255162307da712263bea37a. 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/DEDS30700110.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdfffabd3eb17eb75f0de59fab7451e83933989bae5a92c07277d15b39ae74bd9. Chain 2 (Bitcoin): anchored in block 957819 (2026-07-13T07:53:33Z), 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/DEDS30700098.
Kathy's Song - Ferry Corsten's 12" Remix
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x256239b5f57f054bd89691c5a49bd1837383bd73050745b80dc78362a5a0bf40. Chain 2 (Bitcoin): anchored in block 956349 (2026-07-02T11:34:59Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEDSE0700099.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x28e40c9a7a2b4415b56a201181b6114b45bf6f2109f5fa7c37ec49bda4805f23. 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/DEDS30700112.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe285a4f2d4167121690a1132d2354f9accc0182152fcc6141809c95b6664fc85. 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/DEDS30700114.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb7941e41397a160187abcc66139a6d8422202f064c90ac27a328a41b2030d539. 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/DEDS30700101.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xce0bf83f7031e496e90aa6b3f41f559c419a63ef59b59c06de1f2e58e7f91bcd. 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/DEDS30700102.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf3d7ca5492e4ffd02f630212264ed8d6394d6a49942cbe64305e3a97dd60f468. 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/DEDS30700117.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5f4709d5453c8f1c7f8ef311609bc1ddfad52288710e36eb1433f9249808abaf. 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/DEDS30700118.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8c0642304248ce16a20441da49ee998ae3626e59584be93e2ad3211485a0c8cd. 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/DEDS30700126.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5c70fa508ff63a8925a0d1f657ed99824a30aabbf35b63b750c0191b453619c4. 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/DEDS30700121.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcd67e9b1835bcd12601a34e38b91cf448e509d5bd5ac0a7d1295e52aa782c90a. 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/DEDS30700122.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc938550a0f9e69cef29627f871660ac28200a406647c2a2eaf08e869f4ea4baf. 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/DEDS30700128.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xad72f9db893f25718c6d6f1533e8018e214c8ac61e3a79445b3fd3152c7e4c81. 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/DEDS30700310.
You Keep Me From Breaking Apart - According To Phillip Remix
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5f4ee47c9aff378559b117aec1f4a81ed9501077d9196afdf749ff03976d6ba7. 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/DEDS30700313.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4467e5344c7ee129691fd852ca7c157f67f50bca01fd815cc2997c2ac72ccaea. 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/DEDS30700316.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe6cf24b027562d509eb201238ea1f9a889020d3c2557e9ba420535121b78f443. Chain 2 (Bitcoin): anchored in block 956889 (2026-07-06T06:56:49Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NO27D1201013.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8c0642304248ce16a20441da49ee998ae3626e59584be93e2ad3211485a0c8cd. 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/DEDS30700126.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5bad586a3dc3632b3d3511f468be064e86bb4332730f185a8861df460435337f. 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/DEDS30700052.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc938550a0f9e69cef29627f871660ac28200a406647c2a2eaf08e869f4ea4baf. 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/DEDS30700128.