Corle is a surname. Notable people with the surname include: Edwin Corle (1906–1956), American writer Helen Freeman Corle (1886–1960), American actress See also Carle Colle (surname) Category:Ameri
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 0xccd6cf24a4e2a495c88633ea65a6f03d496f29a998e3401a923c3bca9bfdf1c1. 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/6cff3e1d-d9f4-4815-86d5-dac388ce82ca.json and https://artists.proofprofile.net/proofs/artist/6cff3e1d-d9f4-4815-86d5-dac388ce82ca.ots, the client at https://opentimestamps.org runs `ots verify -f record.json proof.ots`.