Kinash is a surname. Notable people with the surname include: Kirsten Kinash (born 1998), Australian synchronised swimmer Stepan Kinash (born 2002), Ukrainian biathlete Yaroslav Kinash (born 1988),
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 0x68aee8bf18c7a0e8fe3cc8d72f4cf697903cffe3297e8fcd61ae1a2482fd8025. Chain 2 (Bitcoin): anchored in block 953997 (2026-06-16T20:07:57Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/211d5425-56ba-4cbd-95e8-405db8c8fbc3.json and https://artists.proofprofile.net/proofs/artist/211d5425-56ba-4cbd-95e8-405db8c8fbc3.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).