Andy LaRocque (born Anders Allhage, 29 November 1962) is a Swedish guitarist, songwriter and record producer, best known as a member of the heavy metal band King Diamond since 1985. Biography LaRocqu
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 0x3c084b6776f6f7a79f30e893f52ccacbb980994f41391a5eff8c2da1fe3a97bf. Chain 2 (Bitcoin): anchored in block 954667 (2026-06-21T07:29:20Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/aeed603c-a1a7-4f66-a0b4-28a13fee3f36.json and https://artists.proofprofile.net/proofs/artist/aeed603c-a1a7-4f66-a0b4-28a13fee3f36.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).