Valentin is a male given name meaning "strong, healthy, power, rule". It comes from the Latin name Valentinus, as in Saint Valentin. Commonly found in Argentina, Bulgaria, France, Germany, Italy, Roma
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 0xaabc932b7b0e6ead53199ee4da7b7bf72fabe04eaf6b81c2a83c270e76e3e48f. Chain 2 (Bitcoin): anchored in block 954027 (2026-06-17T00:55:08Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/396d4e91-d58c-444f-91ec-9e7510ed0eb4.json and https://artists.proofprofile.net/proofs/artist/396d4e91-d58c-444f-91ec-9e7510ed0eb4.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).