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 0x0c1fd8effe7719c6fe4103f77c4202b03084eefc578f66362167cb155a62f09d. Chain 2 (Bitcoin): anchored in block 953827 (2026-06-15T19:59:56Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/f2ebbb4e-720d-4c0a-a55e-2168045f68d4.json and https://artists.proofprofile.net/proofs/artist/f2ebbb4e-720d-4c0a-a55e-2168045f68d4.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
亲爱的你过得还好吗 - DJ酱爆鱿鱼Remix版伴奏
亲爱的你过得还好吗 - DJ酱爆鱿鱼广场舞版
亲爱的你过得还好吗 - DJ酱爆鱿鱼广场舞版伴奏