Kahal () is a moshav near Highway 85 in northern Israel. Located on the border of the Upper Galilee and Lower Galilee, north of Sea of Galilee and just northwest of Tabgha, it falls under the jurisdic
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 0xa6d6086f44c1418938293108097926d39e8e6a71baf26f2b45d5bc3b38f5bc5e. Chain 2 (Bitcoin): anchored in block 954010 (2026-06-16T21:41:36Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/33be8132-ddcc-4059-b368-6109d0bfdce3.json and https://artists.proofprofile.net/proofs/artist/33be8132-ddcc-4059-b368-6109d0bfdce3.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).