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 0x47300f26c76fada835116756b9573bc7d04cb3444df699adaa4900d995f67298. Chain 2 (Bitcoin): anchored in block 953621 (2026-06-14T09:42:57Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/2150fda2-440b-4600-a031-ccb94aa8a22d.json and https://artists.proofprofile.net/proofs/artist/2150fda2-440b-4600-a031-ccb94aa8a22d.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
致敬经典20年-别说我的眼泪你无所谓
别说我的眼泪你无所谓 - Dj默涵版伴奏