Helmut is a German masculine given name. Variants include Hellmut, Helmuth, and Hellmuth. From old German, the first element deriving from either heil ("healthy") or hiltja ("battle"), and the second
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 0xf4049d44d6ab9559febb95b12d96dbaacae5c27544d7e08c0aca9272a82dd5b3. 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/377af898-ecbe-4464-91fb-c8accb02dd5d.json and https://artists.proofprofile.net/proofs/artist/377af898-ecbe-4464-91fb-c8accb02dd5d.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).