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 0x01af96ed8e0dc0ac97828dbe3fc149dd75881e158d0896632f91f99bf2d7082a. 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/f9e7d92f-7abb-41ac-906d-49f49cfa9224.json and https://artists.proofprofile.net/proofs/artist/f9e7d92f-7abb-41ac-906d-49f49cfa9224.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
你是我曾经拼了命爱过的人 (女声版)
你是我曾经拼了命爱过的人 - 女声版
人生这回事儿 - 半生风雨半身伤伴奏