LOMO () is a manufacturer of medical and motion-picture lenses and equipment based in St. Petersburg, Russia. The company was awarded three Order of Lenin decorations by the Soviet Union. Its Lomo LC
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 0xd103b54a6c7b022abacdb317a488c45b2748ccba1040405572580bd8aaad393e. Chain 2 (Bitcoin): anchored in block 954784 (2026-06-22T02:53:59Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/ffe35be8-ef78-4236-b1e0-0ccf7c1a84d3.json and https://artists.proofprofile.net/proofs/artist/ffe35be8-ef78-4236-b1e0-0ccf7c1a84d3.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
On ne voit bien qu’avec le cœur. L’essentiel est invisible pour les yeux.
wenn die Sonne heut' zum letzten mal untergeht