Tero Smith (June 26, 1977 – May 25, 2008), better known by his stage name Camu Tao, was an American rapper, singer, and producer. Early life Tao was born Tero Smith in Columbus, Ohio, on June 26, 197
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 0x02ec5e993b389059b7fb494b1f7dc99b83c50f425267746a95f2059e0d9f0218. Chain 2 (Bitcoin): anchored in block 953636 (2026-06-14T13:03:42Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/35da7eca-46fd-45f6-ad97-222a0ff043d7.json and https://artists.proofprofile.net/proofs/artist/35da7eca-46fd-45f6-ad97-222a0ff043d7.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 0x78805ba0d0e8390064a507168155cec57d8984602654b02e77c558fbdb943c6e. 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/USA4T0402701.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x128945ef8d0bcf86b7f2465f56ef72ac1890d4119d39015d124be7a71440b438. 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/USA4T0402702.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4b8fb19a1d3585096f1f3368c01d6d035a5bc639ce96ae615b96d4af2624e12e. 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/USA4T0402703.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa871df0fb136f350c11935a7b61246cc6521866bb0873120ca473400e98a2573. 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/USA4T0402704.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd47922cdcf2158fb610459f42c9840298cc6e32d8a219202e258be537e925912. 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/USA4T0402705.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1129879aac21dd718f30c44f81df361d66b01c3a7ec34260819e4ba73218ce5e. 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/USA4T0402706.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc3ef95edc6a76c40e6020ce79d3ca49aef19617f4d59a4b2a4f342b4aaf0a5c6. 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/USA4T0402707.
The Nang, The Front, The Bush & The Shit
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb741046f4f2a3db7ef1bd7a00a86efb4b9d0d821d0a24e77ef67d2264cb84eb6. Chain 2 (Bitcoin): anchored in block 954130 (2026-06-17T19:07:14Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USA4T0402708.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2cef986460afd3af4bc7f2fe3b4f3f9025c2489e3ad7bcae3b205c0d78a5f0f1. 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/USA4T0402709.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa262306a3b1256faf9f524177365711b71acb2bb80e14bcd77b8a5a3233e57a4. 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/USA4T0402710.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x036abb8aabe71d4bf6d3195b3c3fac64fd693136bc1e65fe9e60dff0b0256618. 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/USA4T0402711.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x78b941df970abd1c665e7011e068763cf790173a0ef57f0046a9ba6d1d1bd928. 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/USA4T0402712.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x83bec704ab505abc9f1c55af43e6e9e4fb476426b8bb4afdb650ac06603d89e1. 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/USA4T0402713.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x43bf6d6cde2123a2184c7a39e999c4eb84457914b5a445804769e7417719b2d2. 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/USA4T0402714.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeed7bc8ac7e32bf97a426d2deb92870456db4cb4082d4389ba4c2670240eadff. 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/USA4T0402715.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x151994cb5ca56857b7931c7a91f382d26aec293c9166ef56b3d4dcb877f772b8. 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/USA4T0402716.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbfcbda08a03a4e8660e4e97f0093907c22803a3e52e7d4d434ed12725ae2e02b. 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/USFP71021403.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x667c99c874940e532c93f9589faab260a6c32cd1f58999371ae3e56468f0c4d2. 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/USFP71021404.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7a02b873ad27ac7c8077447f9496e20fa35264c68d919f95138fabb0324e6d22. 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/USFP71021411.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x925455b7aa88e4798469acf98997ecd417b15849dc5cd42ed041a3999fb33257. 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/USFP71021412.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5f69e54174fa89c19b9f29e8090ebdb1684fc26fc690ca94d401535f4055e927. 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/USFP71021413.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x89a5e94a77c6c4af51b386fce53efb2b307f03dadcf389ba219f42e69aea6296. 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/USFP71021416.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe5970e8101d342f2d0408702dabba6ceab9a683556e5a1e4462e05a93404115e. 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/USA4T0410601.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x04f888731961d48b859db8e6a8c1b28e978df3e663c78c4c8122575b7a0685b0. 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/USA4T0410602.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x29e568cfd6da6e4f897a8b3d81bbec152f255ae4f2b8ac81ecebf151118b8e14. Chain 2 (Bitcoin): anchored in block 954130 (2026-06-17T19:07:14Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USA4T0410603.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe71f05d9b56f3891429ea712050a53a1bce7e4a1b00309ca99017b94d1ae6278. 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/USA4T0410604.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7faff6dd04b9ae306d855fcc9f8632b1e0be754939d2bdaf7c137fecc8d79daf. 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/USA4T0410605.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4f22d27fc5acc9d3d9278dd73f6c392a834b0731977a45f831ff66fad035e0db. 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/USA4T0410606.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb7787c2daf3c5dc4320f258c933be1cc630ccb7bbad50e61c4998a54358553f8. 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/USA4T0410607.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x39f50dcd151cca2da40010b700787f28982fd754aa1230e5796e1062bf89f8d1. 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/USA2B2102730.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2d469567e7ed9e828a2aaf7b33c7b92669dd9ab00122265d8ed2d07bcb5a5442. 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/USA2B2102731.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6bce4d321151463a6d97dab44454342eee309133e8d9cd980bd11c210b9df599. 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/USA2B2102732.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf024c293a56fac6913c24e76aae1e62186fc92a83f3d7459ac7e4a13a30a6cb5. 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/USA2B2102733.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5e032cfa7b3fb38fc61bb7a84e1dc0dd872bd00499102ebdc43c88c8a98e4e4d. 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/USA2B2102734.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1c420d4b013a8438d9442ce0777d5f8d995314b13c2d3b3217c04edcb5c79f6b. 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/USA2B2102735.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0591073c343995b210378ecbe098fe329769310f3f0fa37fc2f59e452be59a33. 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/USA2B2102736.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x610ffce18ca114b41f0aa6beb6cab1099d974ff5b2fed494c32875511dbb4beb. 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/USA2B2102737.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc1340de0bd0bd57c1818299d5a8ca65df094e8544fae86b589435b09be905268. 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/USA2B2102738.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7a6e53d9f439687109d66a3f2c3af0d3fd58815642a89b5cc53f6fe34839fbd8. 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/USA2B2102739.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x16e6a0d46c1080659e88b87006a2183ff32e7ee531e098ff3d407c30ca87bad9. 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/USA2B2102740.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2ec30db4433548dd7a7cca3e48ca7d32a2b5a47df2f94ad2bdb4ec3ccd24f8bd. 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/USA2B2102741.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc88bd79890651e9fefd9f10092d4b7805fe3f16ac0dd2a716e65792036208688. 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/USA2B2102742.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc2a74e82cd0a360aae97167009bab5d8a496a9e606a5a3feb7937a214a504314. 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/USA2B2102743.