Giulia may refer to: People Giulia (given name) Giulia (wrestler) (born 1994), English-born Italian-Japanese professional wrestler Places Cappella Giulia, a chapel in St. Peter's Basilica, Rome
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 0x5e1be07622ceda2de007788e5280eff1e4acf2f0b12b89d3b40b3b1cb514e261. Chain 2 (Bitcoin): anchored in block 953947 (2026-06-16T13:14:26Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/222ded88-29d7-4750-9d4f-43a5253ff147.json and https://artists.proofprofile.net/proofs/artist/222ded88-29d7-4750-9d4f-43a5253ff147.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).