Julie may refer to: Julie (given name), a list of people and fictional characters with the name Film and television Julie (1956 film), an American film noir starring Doris Day Julie (1975 film),
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 Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x30f3a0da36a3935db3d0a17ad5ffdb714d380b4a93e6f245b8e1a24fd7351736. Chain 2 (Bitcoin): anchored in block 954618 (2026-06-20T23:05:13Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/c77ca03b-ac25-49ed-a491-da379e0b8e9e.json and https://artists.proofprofile.net/proofs/artist/c77ca03b-ac25-49ed-a491-da379e0b8e9e.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).