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 0xc67fcde1f937a4e63ba3afb085b9448f4c88405cb4cbb41f3c22a819083b520f. Chain 2 (Bitcoin): anchored in block 953687 (2026-06-14T20:19:15Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/67e05234-8bb8-4c9e-b466-ee0a78c2e795.json and https://artists.proofprofile.net/proofs/artist/67e05234-8bb8-4c9e-b466-ee0a78c2e795.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
百战成诗2023 - 游戏《王者荣耀》113英雄群像献礼歌
百战成诗2023 (游戏《王者荣耀》113英雄群像献礼歌)
百战成诗2023 - ——王者荣耀·113英雄群像献礼歌伴奏