Mendy can refer to: Mendy (surname), a last name Mendy (given name), a first name Idaux-Mendy, commune in the Pyrénées-Atlantiques department in south-western France Mendy and the Golem, comic book
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 0x028818410655716901f892841a5421c01167366c497e322b413a1a8319d55a63. Chain 2 (Bitcoin): anchored in block 954580 (2026-06-20T17:48:00Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/b663e4bd-619a-4f59-af88-7e4d2823816e.json and https://artists.proofprofile.net/proofs/artist/b663e4bd-619a-4f59-af88-7e4d2823816e.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).