Mady is a given name and a surname (rarely it may also be used as a nickname). It is considered to be a unisex name. Given name Women Mady Berry (1887–1965), French stage and film actress Mady Chri
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 0xef72130c3eb829db161e9485bf78afc7ec938a21f3d5ea2f6ee709cb33735347. Chain 2 (Bitcoin): anchored in block 953899 (2026-06-16T06:37:25Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/127ee530-c8e0-41ad-8f9c-4a04e33a5ca0.json and https://artists.proofprofile.net/proofs/artist/127ee530-c8e0-41ad-8f9c-4a04e33a5ca0.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).