Erik Hokkanen (born February 23, 1963)"United States Public Records, 1970-2009," database, FamilySearch (May 16, 2014), Erik Hokkanen,, Austin, Texas, United States. is an American fiddler,Toschees, N
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 0x035e1ab8d275cf430634beea4d422f047b04d6fa5d917392eebeac950dcc8435. Chain 2 (Bitcoin): anchored in block 954516 (2026-06-20T07:04:44Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/a05d9ade-1ed1-41e2-bd39-174ff766f98b.json and https://artists.proofprofile.net/proofs/artist/a05d9ade-1ed1-41e2-bd39-174ff766f98b.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).