1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. Open OTSProofURL → extract Bitcoin block number → must equal OTSBitcoinBlock 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 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 0x528dc8a188d827e2315dac90fed13bc7f5d1e637233727a9e69e8ca78effb2b5. Chain 2 (Bitcoin): anchored in block 954516 (2026-06-20T07:04:44Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/a1f5bf22-c906-47ae-8071-b9efc644ef4e.json and https://artists.proofprofile.net/proofs/artist/a1f5bf22-c906-47ae-8071-b9efc644ef4e.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
ไม่เป็นไรมั้ง (Original Soundtrack From "วุ่นรักนักจิ้น Why You Y Me?)