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 0xf5b380cf688d8e46ddc58524c8cc5df55afb8cb2eabb17c101851c6b6d1f46ea. Chain 2 (Bitcoin): anchored in block 953778 (2026-06-15T11:57:35Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/c815a37c-50f4-46f8-91e8-d08250e94970.json and https://artists.proofprofile.net/proofs/artist/c815a37c-50f4-46f8-91e8-d08250e94970.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
검열의 가위, 잘린 문장 The Scissors of Censorship
입은 닫혀도 눈은 말한다 The Mouth Is Silent, but the Eyes Speak
벽에 새겨진 비밀 시 A Secret Poem Etched on the Wall
국악힙합 노동요 Korean Traditional HipHop: Songs of Labor & Life
쑥과 마늘 – 웅녀의 인내 Mugwort & Garlic – The Endurance of Ungnyeo
한 상 차려라 Set the Table – Feast of Harmony