1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. Open OTSProofURL → extract Bitcoin block number → must equal OTSBitcoinBlock 3. GET OTSBitcoinBlockVerifyURL → block must exist at that height 4. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 5. GET OTSVerificationAPI → pre-computed 6-check result from server 6. If all match: this artist was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7073f2bc32d97687fa12c90b4fc0f553463d5f0e79b9f1528047fd7cee7783d8. 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/792cbdaa-952c-4afc-8938-300806b7c1f9.json and https://artists.proofprofile.net/proofs/artist/792cbdaa-952c-4afc-8938-300806b7c1f9.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
А ты уходишь - Никто не в силах мне помочь
Я люблю вас девочки, я люблю вас мальчики
Никто не в силах мне помочь - Версия 2003
Прошу тебя, не верь словам - Версия 2003
Татьянин день! День российского студента!