Gert is a mainly masculine given name (sometimes a short form of Gerrit, Gerard, etc.), with some female bearers (short for Gertrude).Behind the Name: Gert Since 1993 no one in Sweden has been baptis
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 0xc9d4d99666cd3228c829df5820b3f5ceddcbe07ef7d4437fc99ca21a00755598. Chain 2 (Bitcoin): anchored in block 954346 (2026-06-19T03:51:26Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/97f42b68-48f3-49d2-8461-e97be0a9b694.json and https://artists.proofprofile.net/proofs/artist/97f42b68-48f3-49d2-8461-e97be0a9b694.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).