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 0x4938f433522e0a069fc9fcbbf46401befc0cee5193efc5fe81840e7ebd03760c. Chain 2 (Bitcoin): anchored in block 953407 (2026-06-12T19:24:56Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/0c315b5a-54fb-49f3-b4eb-9ff2c02fdc3e.json and https://artists.proofprofile.net/proofs/artist/0c315b5a-54fb-49f3-b4eb-9ff2c02fdc3e.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 0xaf61e4f2abca2b11d0a12696a35ee8037b13d741ffa02f9fa19e30289478e739. Chain 2 (Bitcoin): anchored in block 957754 (2026-07-12T21:26:22Z), 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/SE6XY2197072.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x45dc9cd64e7f5123e7d578b1be7038f48d3eb74d32186ba97e2ce2da1b9ad076. Chain 2 (Bitcoin): anchored in block 956404 (2026-07-17T04:35:20Z), 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/SE6XY2197075.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1e8c8597b0c953cc2cb35fdb202153ee902fb0062d19a42ec6e305d368961a6e. Chain 2 (Bitcoin): anchored in block 957756 (2026-07-12T21:36:27Z), 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/SE5BU2207647.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3c9cc84f1354807ebf6b8f7d894cd9980d83dab3336dda5ad7554f7f7fdc1725. Chain 2 (Bitcoin): anchored in block 956404 (2026-07-17T04:30:34Z), 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/SE5BU2207648.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0357d5a89ab8b6785001823599ba49207d9da364db447d537250c567a85acfe7. Chain 2 (Bitcoin): anchored in block 957754 (2026-07-12T21:26:22Z), 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/SE5BU2207649.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbfb1048091e1d036f31645b6b812e4b9e3ba5447f7b35f05232b35735fb6aa35. Chain 2 (Bitcoin): anchored in block 957756 (2026-07-12T21:36:27Z), 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/SE5BU2285009.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc2eaf2007d04442381b46ae99fdb0770745d0c43c5cfe3c6f8f3f79751c0c747. Chain 2 (Bitcoin): anchored in block 957763 (2026-07-12T22:01:25Z), 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/SE5BU2288860.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3197df1850f65d65ed7af02e42a37c9a5152e205bc8497af241d2154d00db45a. Chain 2 (Bitcoin): anchored in block 957756 (2026-07-12T21:36:27Z), 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/SE5BU2288861.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcc2efbc968563849f0df1697993410375a9da4de24d94a8153654709eda65792. Chain 2 (Bitcoin): anchored in block 957754 (2026-07-12T21:26:22Z), 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/SE5752261455.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1f6ae384efb7b87140f23e1d1d818187a9c06dbb2b3c8fd4be717a3a18134a49. Chain 2 (Bitcoin): anchored in block 957756 (2026-07-12T21:36:27Z), 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/SE5752261456.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6318225880f85aa14904916456465230be05cdada5a63ea09f42ebbb86fe13e9. Chain 2 (Bitcoin): anchored in block 957754 (2026-07-12T21:26:22Z), 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/SE6HN2231064.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc8d776d403e0e14daa821f291405b1f6f5b07bd700fd138e84ed5ebfde6974ca. Chain 2 (Bitcoin): anchored in block 957756 (2026-07-12T21:36:27Z), 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/SE6HN2231065.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2a645b8e5726800492d4aaa40ade3a202e119e654893f42702dce7c9d4e02d2e. Chain 2 (Bitcoin): anchored in block 957754 (2026-07-12T21:26:22Z), 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/SE6HN2231066.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x66dd4a620108b996505fcb5e1fb46ac10dd75f66d6e789747324ad639ec94c91. Chain 2 (Bitcoin): anchored in block 957756 (2026-07-12T21:36:27Z), 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/SE6HN2231067.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7f2507d84ab5e2cbb33bb108b7e567d2b7442daa18c5023ba803bd76f5a13d18. Chain 2 (Bitcoin): anchored in block 957752 (2026-07-12T20:53:32Z), 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/SE6HN2256642.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5c02d2df56d3d31017626b2d81fd16b287a5b9b1e83d024a340ab2f06906524b. Chain 2 (Bitcoin): anchored in block 957756 (2026-07-12T21:36:27Z), 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/SE6HN2256643.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9009526ca8b0be9efeb6afafe00ab2e4fea6f3f735d7d086eb6c488333660f31. Chain 2 (Bitcoin): anchored in block 957756 (2026-07-12T21:36:27Z), 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/SE6HN2256645.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa4690a2ff7033ad3b14930d52f9ae174690bbd442fb6762e3e558eafa3738f41. 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/SE6HN2285204.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb9fd76b5aa6bf453d1c6a627fd314c9823ebac3a9693d704ec7a3b2d5b7103ac. Chain 2 (Bitcoin): anchored in block 956404 (2026-07-17T03:15:31Z), 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/SE6HN2285205.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x131c68018b4aab328feacb66c4824c0e358e57b4a165575b7a3497e1319523d1. Chain 2 (Bitcoin): anchored in block 957754 (2026-07-12T21:26:22Z), 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/SE6HN2285206.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x966356aa9f150465eb16cbb55ad14ed6a6165d8ec521a42fdef0f4bc308c7dcb. Chain 2 (Bitcoin): anchored in block 956405 (2026-07-02T22:22:35Z), 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/SE6I32254770.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x96aed902c21de478d0e567d924066e5c7c3d58f131fa7ed3d000434cc1fede48. Chain 2 (Bitcoin): anchored in block 957754 (2026-07-12T21:26:22Z), 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/SE6I32254771.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf2e069bbbf2edee4b5747c6feaa6f056e9716d5416685fb4cc2a93b44451868a. Chain 2 (Bitcoin): anchored in block 957754 (2026-07-12T21:26:22Z), 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/SE6QE2228735.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1919f3eafb0fab43d160ca168d1b4f8bbc9c7d811aff6d54317f044a415a5ddd. Chain 2 (Bitcoin): anchored in block 956404 (2026-07-17T04:40:04Z), 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/SE6QE2228736.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf6be387ddc19ccb2e2fe10f640f57bd0c0a07d4df43728023e966486b5dc18da. Chain 2 (Bitcoin): anchored in block 957754 (2026-07-12T21:26:22Z), 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/SE6QE2228737.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3944cf5f040a9202bc078187e6d0b87efa2d29aa3958d290e34dda2c36467922. Chain 2 (Bitcoin): anchored in block 957756 (2026-07-12T21:36:27Z), 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/SE6QE2267578.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x48b7dbf5042e44802d06b6181d67d1eabcf18fa91d085c8e9e11ed82cdf75583. Chain 2 (Bitcoin): anchored in block 957756 (2026-07-12T21:36:27Z), 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/SE6QE2267579.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x829563e4df63d7465ff2f365265d7bb57283741a0b5a771a24914335bd7fc6b2. Chain 2 (Bitcoin): anchored in block 957756 (2026-07-12T21:36:27Z), 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/SE6QE2267580.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcac93db2cb91420d933372cf0625c1cf6829ae32c80a941d73e5c27f1bce1609. Chain 2 (Bitcoin): anchored in block 956405 (2026-07-17T04:32:38Z), 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/SE6SA2201827.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd8caa17a8f38f8c6e2aeee9a8e5288baa9e0aee1252743a170164fd47d88e2f6. Chain 2 (Bitcoin): anchored in block 957754 (2026-07-12T21:26:22Z), 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/SE6SA2262352.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1974018a8509f99b93710c56ac5441d75189a6ef728b5ac829c0f7b40ab0ca12. 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/SE6SA2262353.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1cb4012a84a89d32cf6a575cdb19fcd5ce06c1407eb867fe17d554baf2edf534. Chain 2 (Bitcoin): anchored in block 956405 (2026-07-17T04:33:40Z), 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/SE6SA2262355.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd9dfd2eb44c20b322ee6a84aa343bae3d474e3079ec755370ca22e12f6d59aaa. Chain 2 (Bitcoin): anchored in block 957756 (2026-07-12T21:36:27Z), 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/SE6XW2223487.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa4270faf3f4bb8df7079559fbdffc9cf6636e13ae9e5b49c52a970686e02dfdb. Chain 2 (Bitcoin): anchored in block 956405 (2026-07-17T04:36:13Z), 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/SE6XW2223488.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8c7397f9c25ee3a020474ed11a234807aec5d5d82fa2831a9b263cf4da45fe7e. Chain 2 (Bitcoin): anchored in block 957754 (2026-07-12T21:26:22Z), 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/SE6XW2268144.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfee3fc540ecb52fbbc6021a3c2a69ebfcf4c4d99d11dbc626ff53a46be4a566c. Chain 2 (Bitcoin): anchored in block 957756 (2026-07-12T21:36:27Z), 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/SE6XW2296528.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc9ccfd9f93559df70717d25347c5f922c7e6f7406086190d100f66dc4fe7b2f9. Chain 2 (Bitcoin): anchored in block 957754 (2026-07-12T21:26:22Z), 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/SE6XX2224837.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x247b87f3e17947e9438b3a4f66ebfec459efbd741eb2cfaebac8fe9f7b8f4fd0. 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/SE6XX2259056.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc17b764aca9340dd48e7b9bb68097e423311da185df628a1855d9159905a3505. Chain 2 (Bitcoin): anchored in block 956402 (2026-07-17T04:31:47Z), 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/SE6XX2259057.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6e4698d2d9c70ded03ebd18127dbce5e0789a8f0685bf0c279afb547536b2b34. Chain 2 (Bitcoin): anchored in block 957754 (2026-07-12T21:26:22Z), 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/SE6XY2217396.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x22b18c09ac729c83ff9971f23257111a9908139daf78101c44072548bf23d24e. 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/SE6XY2217397.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x99d28bdd2ae9941782446ef1bc38366822672fe7c3086853e4119e176dbaa6d4. Chain 2 (Bitcoin): anchored in block 957754 (2026-07-12T21:26:22Z), 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/SE62M2289531.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x29d38d63dd1e079435fe602a009b739e2f13778a2327792ee1c41cdfd8518fd1. Chain 2 (Bitcoin): anchored in block 956402 (2026-07-17T03:13:17Z), 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/GX8LE2208218.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x33d5363f19897229fc082b60a61770f1b569cf3c581ac1f0cd969c685d4d317d. Chain 2 (Bitcoin): anchored in block 956404 (2026-07-17T04:36:32Z), 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/GX8LE2250226.