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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 0x137bcf126c2296c178f6b93400a3db9b0c1f10113167ee5cb32607500d79893c. 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/3ade862e-5df0-4966-9b39-641417e47a5a.json and https://artists.proofprofile.net/proofs/artist/3ade862e-5df0-4966-9b39-641417e47a5a.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 0xb891040654ffa4c534b27496361967843e7fb8c8c925b06ce7329f0c38dd7678. 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/NOUM72100183.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbed1bd055bc30da445623c19fb87da85f0874794985e584c7a8032cee541a9c3. Chain 2 (Bitcoin): anchored in block 957050 (2026-07-07T14:41:13Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NOUM72100089.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb891040654ffa4c534b27496361967843e7fb8c8c925b06ce7329f0c38dd7678. Chain 2 (Bitcoin): anchored in block 957065 (2026-07-07T16:43:21Z), 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/NOUM72100183.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x47d010a4d3ccc9fc5914f3102ba3a99d3415e8321e361a67ed4e14ca09b372c8. 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/NOUM72100176.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x080adaff3b2ce064610e2ed66c11099a975e897340d20416003b99b05669765a. 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/NOUM72100210.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x46af83dec2ef2db30c1dc12a7baa0fcbae3b53960133cbd28744f1b39bbec247. 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/NOUM72100209.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x07a36ae55cf398970e894da0148c707c88f5b557e44502b23bff0bd9b2196020. 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/NOXPR1800003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4d7d134cd18619814e3ce167fafbfc2737440991bc2ac0e38e3f4061f312c69c. 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/NOXPR1800004.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfdf49dfb75b7f31b294176b91798c6f98d34dc1295a3d3d938d3220e55a947ca. 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/NOXPR1800005.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xca2c3b743d0e835bcdd9bc9f77ac5b1023163cb25063c0dc273707a2f44bcc44. 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/NOXPR1800006.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcaab3dcefedea106212f62b1a9c998eb914dbb01d10172e4a0eb50b9bcac5ffb. 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/NOXPR1800007.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x27cec6f0ad4c1ec0cb8a785b4eb5a1951a763c72e33ef27a110ac17605b775e0. 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/NOXPR1800008.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8efda5ebf73f314c04b5fc5ae606e4be3e7e3049931abaf57a2eed0af77660c1. 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/NOXPR1800009.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2ff86dfb963c381a062c948ee2471ec1d7f6d13a010ec108d3a2f123296e0e65. 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/NOXPR1800002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4776a84ead262f6dfec7fbf9751e58e5dfcf58d1093ef83900aee441aec042ff. 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/NOXPR1800010.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3f659658f5b614661efd89caf507aa9741a695ad7fd227de39b0397512469837. 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/NOYKL1805020.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc8ecfd2fe5ec59df89c1dd642585fb953d9ae3da7a6baa428e7b9ea3519e5a32. 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/NOYKL1805010.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x56057824694873285b6f3d934d365f59f532eb29f69cadcb4f3f80685bf94e64. 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/NOXPR1900001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe49493ae5228a10f385adc5664498538f040f6df387780fb94e9c9795c41153b. 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/NOXPR1900002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe15c8577874e83c6dd24287459a49f3c341ca32add51cd04b088519bc81f1528. 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/NOXPR1900003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x07a36ae55cf398970e894da0148c707c88f5b557e44502b23bff0bd9b2196020. Chain 2 (Bitcoin): anchored in block 956894 (2026-07-06T07:53:57Z), 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/NOXPR1800003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4d7d134cd18619814e3ce167fafbfc2737440991bc2ac0e38e3f4061f312c69c. 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/NOXPR1800004.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfdf49dfb75b7f31b294176b91798c6f98d34dc1295a3d3d938d3220e55a947ca. Chain 2 (Bitcoin): anchored in block 956894 (2026-07-06T07:53:57Z), 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/NOXPR1800005.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xca2c3b743d0e835bcdd9bc9f77ac5b1023163cb25063c0dc273707a2f44bcc44. 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/NOXPR1800006.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcaab3dcefedea106212f62b1a9c998eb914dbb01d10172e4a0eb50b9bcac5ffb. 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/NOXPR1800007.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x27cec6f0ad4c1ec0cb8a785b4eb5a1951a763c72e33ef27a110ac17605b775e0. 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/NOXPR1800008.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8efda5ebf73f314c04b5fc5ae606e4be3e7e3049931abaf57a2eed0af77660c1. 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/NOXPR1800009.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2ff86dfb963c381a062c948ee2471ec1d7f6d13a010ec108d3a2f123296e0e65. 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/NOXPR1800002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4776a84ead262f6dfec7fbf9751e58e5dfcf58d1093ef83900aee441aec042ff. 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/NOXPR1800010.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3f659658f5b614661efd89caf507aa9741a695ad7fd227de39b0397512469837. 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/NOYKL1805020.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc8ecfd2fe5ec59df89c1dd642585fb953d9ae3da7a6baa428e7b9ea3519e5a32. Chain 2 (Bitcoin): anchored in block 957061 (2026-07-07T16:07:00Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NOYKL1805010.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc7bd0f02fda9ec296b46c7144a72e36dc328919c2247ee034e7e27ce2265bfc4. 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/NOUM71602699.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x122b3ab14239731b37b97ae702eae49c102d49e8ecc689a0014b430e3b2c33dc. 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/NOUM71602693.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb5e581f1d0d88dda9fd516a86adcaac115c1a0c010cdda42d352a6e028382bd5. 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/NOUM71602691.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeecb3507df094919d1256a29be2fac205e4f0a319abf9f0f5c3430b0557cc53f. 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/NOUM71602667.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x978d04b69cbc835bcc9fa8d5e56372aff61d575763b10801c5a603a0b2ff0257. 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/NOUM71602654.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe50b830586332af719fe5c6ec392ecfd0a3c9c8ae4ae868befb4899d4d47a6b0. 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/NOUM71602619.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0a727522a8990e91b855e440a8be33562b00ef8edff3c4270cc762d2a887457e. 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/NOUM71602574.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x82336fba55d103040285e3208ae9fa87a3c230bedcc117c113ac22d9455d3422. 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/NOHDL2508010.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9d063f5015f0d8102b2645adc8d64af3deac2c8ed7c1dc88c530df572b58eb73. 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/NOAAC2400085.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd06146265a2927a4e5693914fab2c98ef06a3fc2f9bace100d003e755c3df666. 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/NOAAC2400002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x47e706bf1c509e8b2a4df06a0025953d7e48587e03d323450702f0cf9ad62eb6. 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/NOAAC2400001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa29c69b591bad653cf72526c6e39b9ddb41b73a0c667659852e08d843db400ce. 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/NOAAC2300047.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x439044f350f0e2125c087e7726248cd998e1181d97d0a1a18236e666e190d651. 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/NOAAC2300046.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4207bc8da70c74d1137ff4c7c5eb7a299e8718ee443a583a8f4c10bbd787d691. 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/NOAAC2300021.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9c3c3f7f7ae55fc40ebd5a0e5a3ce1b03abf56837dbe87a60792e5d0839aab22. 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/NOAAC2300022.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x47d010a4d3ccc9fc5914f3102ba3a99d3415e8321e361a67ed4e14ca09b372c8. 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/NOUM72100176.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbed1bd055bc30da445623c19fb87da85f0874794985e584c7a8032cee541a9c3. 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/NOUM72100089.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd1863ed85fdc8d7905d2d0fd2bac17438d17aa1ca784679b01caef4a27c77b46. 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/NOUM72100045.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x92ca8d810ae4767dddad23a728a3645767569fe92ac6ef9e9b5956338e513194. 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/NOUM72100057.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0219b60701504bc714c574c5751c93ce699308cab69287df3aae7e49c1e6ab7d. 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/NOUM72100059.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbca2e53f2f5fb76b73983dca15b2d18631577401ca32ca40f68f92efce18e4cb. 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/NOUM72100063.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1a40b9c8b0d808bec1e9c35adde0848256de0d97017162176ec0b268da8c2453. 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/NOUM72100065.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0fd9fc8facc3b4683b5107d2dca91ac21d1cffc8ac20d817876e4ef6ad04199c. Chain 2 (Bitcoin): anchored in block 957820 (2026-07-13T07:54:01Z), 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/NOUM72100066.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8cca9a2ab7c866dc5d93ee3c0855ad37e552cc11ce7f18a61a4a5f28f44f8471. 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/USWD12099887.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0013c025f36745c4d107d9e2d4a1745e250a4c6f28238456e900c60afad5348f. 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/NOUM72000074.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x60a41c2505e14d746357fff5484f62af9be02086acd30a4ad216acf5de410e9a. 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/NOUM71900561.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x087e7c66d2b553eace2016b0fd4ad4225fe0254e1695e50bebbd9d5677f5616a. Chain 2 (Bitcoin): anchored in block 957084 (2026-07-07T20:41:57Z), 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/NOUM71900304.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2ff86dfb963c381a062c948ee2471ec1d7f6d13a010ec108d3a2f123296e0e65. 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/NOXPR1800002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9bc9707435fc3694fe38b422d3a16ad9342f4593426e860fa7ed4442fc43b65a. 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/NOUM71700258.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xca7e810911f700ebbcc4f7ca52569bea8bc3559950fdb937e411689735cf096f. 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/NOUM71700273.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc1f496f737e0abce4d90b28a637d13c8dd9416fc30abd66b3b629f56e5834222. 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/NOUM71700169.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeecb3507df094919d1256a29be2fac205e4f0a319abf9f0f5c3430b0557cc53f. 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/NOUM71602667.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd294c8854e303bfec6a8c58330337c9efd2a192acdda8359adc6859edf4c4ebe. 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/NOUM71700121.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3e9d4cd08dae9ee7346bdfb7ee97afa1348ce0427523a66e7e6f15d542fe4237. 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/DKUM71400133.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7a65510edf7e60d664c7ea0337a1aeac44d3d33c5f7003f22fe835478f933ded. 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/DKUM71700234.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe36ae79943f68986cf92f6432045d4d3cd887f9987df84c5ec2a18ce7be35c1f. 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/DKUM71700410.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd5987a20c9db1394547e3c009fcfcfe2a18fdf291b0473733210b07894bfa06b. 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/DKUM71700525.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe56e370dd43f24423a64f38c08b78b630a829e2b5bfe9e09102e1781b8548bfa. 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/DKUM71700039.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0889460b6512af9c7f083429eabf22bfabe58f96cf5a103b3d4ffec573ff0142. 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/DKUM71400173.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbacec64ced5b2073b4718a0c061ac959fad34e6b97bd9939b0596d274b98a472. 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/DKUM71800488.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa07e0e8ab41484777b5b2e1e8793b9fcf12b5cf2d387be31c56b4fd6ef39ef6b. 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/DKUM71800128.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb8bff6369ab526d56fa2e0d7adf515b064d678bd1795a54549fc6264b62d64a7. 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/DKUM71600281.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2a6ccce32e8c81b88f4eddf06f74569a161d477f79b22bac84d87606dfdd7722. 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/NOUM71700061.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2881994f39ad2d3e969918ea3ec65d6a46034dd946663a78fdc73233e0482c72. 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/NOUM71700056.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1ca6041b181e6cf2a8486305a103260388f2e63e8ab47d22ac29764cc57f8b77. 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/NOUM71602734.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x743abbc87c93e4efd9709ce87f06f6fb480e15b3278007bcf473ae5f5de13a11. 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/NOAMM0500469.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x090f7213743f4ec094e6aaaa63781d627ad65663e99537d5c168a66d00cc8c58. 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/NOUM70600473.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcbe512c1d5f0db5b0aeb8c3b10be0f37c286ddf62cde5e2a11a735a54eb3c829. 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/NOAMM0228060.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc1d2f67ede4e36a04f18e903f6c7da820c9c68c5af46632b618752f0566f0463. 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/NOUM70500379.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x24f1c87b5ac957cacc5b4cd752c04364f10b52599e0843b960631288f0050828. 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/NOUM70700718.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdad6a26293611282adab820387209a17c68658a807f1819e3fc93f669384727c. 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/SE6XW2145409.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbacec64ced5b2073b4718a0c061ac959fad34e6b97bd9939b0596d274b98a472. 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/DKUM71800488.