Kunek may refer to: Kunek, Hormozgan, a village in Iran Alice Kunek (born 1991), Australian basketball player Other Lives (band)
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 Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3f8c177f31dc8bc42370d7a870fce6e475b6f805ec3705a8757e49e8f118f665. Chain 2 (Bitcoin): anchored in block 954066 (2026-06-17T08:11:48Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/735ff3d9-2510-4f41-a2d2-3fda00c14c5a.json and https://artists.proofprofile.net/proofs/artist/735ff3d9-2510-4f41-a2d2-3fda00c14c5a.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).