Kerry or Kerri may refer to: People Kerry (name), a given name and surname of Gaelic origin, including a list of people with the name Places Kerry, Queensland, Australia, a rural community Count
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 0x13dcdbc446ca499035e63ab806a360b2b43ee893c5c5d49faf2b34f1ba645913. Chain 2 (Bitcoin): anchored in block 953842 (2026-06-15T22:22:30Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/fc9d2e18-f567-4f97-90f3-90e5bdb661b8.json and https://artists.proofprofile.net/proofs/artist/fc9d2e18-f567-4f97-90f3-90e5bdb661b8.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).