Avary is a surname. Notable people with the surname include: Bryce Avary, see The Rocket Summer Myrta Lockett Avary (1857–1946), American white supremacist, author, and journalist Roger Avary (bor
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 0x4eb422ac3f00c98461c74b7c4cea7846a9769f748ae44bc8d1e12a35b639be23. Chain 2 (Bitcoin): anchored in block 954603 (2026-06-20T21:47:54Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/c00518e9-4e4a-4473-8baf-c32c58fcfbd9.json and https://artists.proofprofile.net/proofs/artist/c00518e9-4e4a-4473-8baf-c32c58fcfbd9.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).