Francesco Tagliani (born January 29, 1914, in Lomazzo) was an Italian professional football player. References Category:1914 births Category:Year of death missing Category:People from Lomazzo Catego
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 0xedc9c4b4d1228b21abcca3c5d954161100b45c1df7a5ad33c2a2206587adf08e. Chain 2 (Bitcoin): anchored in block 953694 (2026-06-14T21:38:09Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/6fc78833-8e69-4ab0-a5b8-db552c73c8be.json and https://artists.proofprofile.net/proofs/artist/6fc78833-8e69-4ab0-a5b8-db552c73c8be.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).