Lilius is a surname. Notable people with the surname include: Lilius family Aloysius Lilius (c. 1510–1576) principal author of the Gregorian Calendar Lilius (crater), named after him Franciszek Li
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 0x98214f3ad3c38bfe7690ea4d0b1e96037076c23ebb2b8e7285906b3170ca330d. Chain 2 (Bitcoin): anchored in block 954066 (2026-06-17T08:11:48Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/6e8bbd5f-9c21-4afc-8920-caf82c41e089.json and https://artists.proofprofile.net/proofs/artist/6e8bbd5f-9c21-4afc-8920-caf82c41e089.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).