Maxence is a French name, derived from the Latin Maxentius. As a first name, it is mostly given to males. People Surname Edgar Maxence, a French symbolist painter Jean-Luc Maxence (1946–2024), a Fren
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 0x22900c31e3b66e4734330088467654e591740b2e0cb81dc07129b0e5bec23a4a. 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/600d1864-d0eb-4281-b092-184fd59eddf4.json and https://artists.proofprofile.net/proofs/artist/600d1864-d0eb-4281-b092-184fd59eddf4.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).