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 entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x691a7941f8da1cf014e47225ab144eff1ea1d5e14bd4743cfbed224339a6a171. Chain 2 (Bitcoin): anchored in block 954342 (2026-06-19T03:22:39Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/8fcd3fa0-06c7-46cf-a9c2-19d290506a0a.json and https://artists.proofprofile.net/proofs/artist/8fcd3fa0-06c7-46cf-a9c2-19d290506a0a.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
次回予告「俺たちが売れたのは、全部お前たちのせいだ。」
俺達が売れたのは、全部お前たちのせいだ。
プレリュード・オブ・デスポイネ
The moon swayed melancholically - 2021 ver.