Vera may refer to: Names Vera (surname), a surname (including a list of people with the name) Vera (given name), a given name (including a list of people and fictional characters with the name) Vera
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 0xd53a4493ea7dfbaa019a17622b304cbff86f956fa53453e94954c04b53f70c8c. Chain 2 (Bitcoin): anchored in block 954342 (2026-06-19T03:22:39Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/9153ed4c-7272-48a7-8ff5-5fa850fffab4.json and https://artists.proofprofile.net/proofs/artist/9153ed4c-7272-48a7-8ff5-5fa850fffab4.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).