Charlie may refer to: Animal Charlie (elephant) (died 1923), circus and movies Charlie (parrot) (born 1899), a pet possibly owned by Winston Churchill Charlie (goat), an animal actor in horror fil
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 0xdda6110d2bd56d77a49b01a70dc28697c96f7dad59e317a2f4a6af36333b4e20. Chain 2 (Bitcoin): anchored in block 953909 (2026-06-16T07:53:13Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/1666655e-c000-4088-9b00-74a5588ee177.json and https://artists.proofprofile.net/proofs/artist/1666655e-c000-4088-9b00-74a5588ee177.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).