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 0x90a11e819fa7ac4b73d16d5dc7346d52a5e4753d2841ff5b9c40b9fb189d158a. Chain 2 (Bitcoin): anchored in block 954065 (2026-06-17T08:10:43Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/49870224-bddf-4957-9cf1-791bdf724d90.json and https://artists.proofprofile.net/proofs/artist/49870224-bddf-4957-9cf1-791bdf724d90.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Soleil 80, vol. 1 (Toute la chaleur des Années 80)
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 0xc8d542aa218dbaf697170f0f2aafa05ee2346dfb503e8436db4f0576837413ee. Chain 2 (Bitcoin): anchored in block 960334 (2026-07-31T02:19:15Z), 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/FRP2A9300010.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x131eee366a546328c6c174bc384c961fbaf3645b21e2878df774afab6cc6deb0. Chain 2 (Bitcoin): anchored in block 960241 (2026-07-30T09:58:01Z), 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/FRP2A1100880.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x60758a1bfd1c84d5b9fd1ddce3c70b6abc5e403456b8d4e3b1e3663586fdb5c6. 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/FRP2A1100800.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc7b892434d7bc97c68a89eca53fa881e9ef4ae922f405cb063222c3b5a045f9b. 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/FR04F8800170.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8bf67cd80e6fbb039052d0c7aa62973511c119be307308912c31bdeb8e5dac8b. 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/FR14P8400010.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1c19831b6753289dc515b33c6b6fdbe3ad08c4e1c82e676c95d011ba64f7c3bb. 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/FR1OI8300160.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcd5001f267d0f99a3e5c8377e022ab1ea68a8bc92554314c5407cefc3744b792. 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/IT0728300002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaa8f32ed0c9518c4ea0dd0d6774bdc24e2db054cef427fd44b55c56dda4e2b8b. Chain 2 (Bitcoin): anchored in block 959118 (2026-07-22T10:01:58Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRF088200060.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x91d5cccb10790e7a9f50cfecaa9124b16f221e3bf09ae90e895492d8fcd82b29. 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/BEX258800001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x094d532e17dda65b38943656c8243f25c3b650424bb4b76cfcb7448db99abfee. 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/FR1OH8800070.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcfd4bf93f3d9254151bb4bb203dcbf1684db117bca1a8d12ba6f9bf6ecb323d8. 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/NLC111000001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcfd4bf93f3d9254151bb4bb203dcbf1684db117bca1a8d12ba6f9bf6ecb323d8. Chain 2 (Bitcoin): anchored in block 957025 (2026-07-07T10:59:31Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLC111000001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x208098fd63a8779c475c1ca016866a20750273743ff4cf246e062a18a38a9cda. Chain 2 (Bitcoin): anchored in block 960459 (2026-07-31T20:22:46Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR3LG8100010.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf2fd8c6eb930739ec8fcb2abe3d5acaa7e6487a4672f2a3d30c3dfece8bc70b5. 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/FRP2A8300050.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x757e44f9a9e4225378d06aa10bb7f1b3d67356fa7cbe5f7693dd900aa8abeebe. 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/NLE320400069.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x86b807f9b1b2ed05244dc0f3e8a71fd03c1c234ba811ec231d6bfebb6d6484c3. 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/FRG791000460.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x86b807f9b1b2ed05244dc0f3e8a71fd03c1c234ba811ec231d6bfebb6d6484c3. 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/FRG791000460.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x17887f23691cb4724bac2699a91199671927d8b63fd2e7eb923a92eb1e3723ac. Chain 2 (Bitcoin): anchored in block 960334 (2026-07-31T02:19:15Z), 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/FRT479200001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0184a03ee9c94f26b81b07b6abe7fed138adf9b8d0a8f47ad06a276376b65f76. 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/FR22F8600370.
Maxis 80 : Programme 10/25 (Les meilleurs maxi 45T des années 80)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9f89efdca131e137c11157eb1175b86166ce6a828e69d551b67b26ea106eca18. 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/FR38G8600220.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc033d5cd6b6d2a593e1394e15db097ba8d65632b355ae82e8b9fb5c36b88e5bf. Chain 2 (Bitcoin): anchored in block 957039 (2026-07-07T12:58:18Z), 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/FRP2A8200170.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xad8c63f47f44b1b1aed11730572efff29d835d25f30210ca655f918455104e39. 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/FR38G8900080.
La fête toujours plus folle (30 titres pour faire la fête 90's Mix)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x59f2902c59427e520a499f838d03a602c7f31547eed29431ffb231e6e232d99b. Chain 2 (Bitcoin): anchored in block 960478 (2026-07-31T23:30:38Z), 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/IT0720900001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdaa018afa3c33dd3a1d321597c73f63bd1494099d98fd38dd5cbf91e76d2d50e. 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/BEU761000004.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd7159d1798b09b941d59895816090b160ec97290bad423ce87b564628b630b3f. Chain 2 (Bitcoin): anchored in block 960273 (2026-07-30T15:42:38Z), 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/FR38G8600250.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd9b1a1bcb4eea4f845da177a2fad5ef763abc182a569a8295ce0c02ef4e967a1. 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/FR38G8700010.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfa0c54e23f3e986820951f911f1e92e324e682eeefee43fe3fd3bfa6b7a0514c. 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/FR38G8600200.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9f89efdca131e137c11157eb1175b86166ce6a828e69d551b67b26ea106eca18. 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/FR38G8600220.
Platinum Hit Parade II (Hip hop R&B Raï oriental)
Maxis 80 : Programme 1/25 (Les meilleurs maxi 45T des années 80)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xef636ea1aabd47e28adfcbbbcf5be9fa72104898d2a94721f88ded6365b6f234. 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/FR1OH8800090.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x00168fb2b8ce3c99420b6285e7785870b608f169050d116ba4dea861c1128943. 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/FR14P8400020.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2e655a26253674dfec2119ce4d31b04a3ab8557db712028a03bef5baf4f55475. 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/FR1OI8300030.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa6ad730934af61bcc25c7f4d9838a57773a4c1a669cfb457370de69f29f44724. 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/NLE320800397.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x06242ad31743be5832498dc70b12f234a432abcd29b8a462bb27606dd299f68d. Chain 2 (Bitcoin): anchored in block 960485 (2026-08-01T00:10:46Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ828500002.
Amor de Mis Amores (La foule) - Maxi Remix
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3370a836a38ac06a1e4d927fabceff1796f4e9533a53cd3a173bb0b0316c4c1e. 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/FR04F8800210.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2f807ef482af082c7a614226c96cc3c3be85e622165a1a447b01fd96d7b2ea13. Chain 2 (Bitcoin): anchored in block 960259 (2026-07-30T12:51:24Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR2MQ8600090.
Don Quichotte (No Estan Aqui) - D.J. U.S. Special Remix
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x686f0dcccddbf1ac8c432ef259e418862c82e35a4b448b839d07b4227a2186b2. 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/FR9W18400157.
Besoin de rien, envie de toi - Version 1997
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf64378402b2db4c56eb46b15ecd22271781b78bb15488ae121eee7a61e22cb80. 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/FR6V82111226.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaa8f32ed0c9518c4ea0dd0d6774bdc24e2db054cef427fd44b55c56dda4e2b8b. Chain 2 (Bitcoin): anchored in block 960099 (2026-07-29T11:30:20Z), 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/FRF088200060.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf81cb2903d64f6c54aa48f964c8adc822b07d610fbfcb78b24580e0db1b3477a. 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/FRG791000370.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe611b1b698c5a055e6f1ae45942662d0480fe4ef8ee753976644cb3ae680d6e7. Chain 2 (Bitcoin): anchored in block 957064 (2026-07-07T16:43:08Z), 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/FRP2A9700010.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xda96b0a5daa16a69b55ceb8b24509a74eb5bbc5f7fac2a592286bfc16ed39dd6. Chain 2 (Bitcoin): anchored in block 960455 (2026-07-31T19:53:13Z), 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/FR2MQ8700010.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe8df627421949a2c4394eca7672bdd2708169a24ac4c1111f91aee0065c3bb86. Chain 2 (Bitcoin): anchored in block 960410 (2026-07-31T13:50:38Z), 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/DEP890714767.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x871054e0a78b07de45c2f75acdcaadf2172f4553dc97996aaf5b0ea550e43b03. 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/DEP890714768.