thumb|Newlyweds leaving for their honeymoon boarding a Trans-Canada Air Lines plane, Montreal, 1946A honeymoon is a vacation taken by newlyweds after their wedding to celebrate their marriage. To
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 0x2cc10b5f244066bdb334d558e0e6c8c5b43d7b396ea3d4a781dd14148c47db6d. Chain 2 (Bitcoin): anchored in block 954784 (2026-06-22T02:53:59Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/e41061e5-7cea-4cab-b122-d2b233c0fb9a.json and https://artists.proofprofile.net/proofs/artist/e41061e5-7cea-4cab-b122-d2b233c0fb9a.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).