Camilla may refer to: People Camilla (given name), including a list of people with the name Queen Camilla (b. 1947), wife of Charles III, king of the Commonwealth realms Characters Camilla (mytho
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 0x1cad7c45debb3eea29cb20b69d5632b0a67877c99343729def4deb01dd0d23d4. 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/ca0245ba-d57c-4559-845b-4c631d2512dd.json and https://artists.proofprofile.net/proofs/artist/ca0245ba-d57c-4559-845b-4c631d2512dd.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).