David John Foley (born 12 May 1987) is an English footballer. He played in the Football League for Hartlepool United and in the North American Soccer League for the Puerto Rico Islanders and the Fort
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 0x2200cff9c0ff846f647c067f1acb7178b71b32fc42078b7e3a260d23814fc875. 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/5a2884f9-5a3f-403a-8606-0d272e40ff48.json and https://artists.proofprofile.net/proofs/artist/5a2884f9-5a3f-403a-8606-0d272e40ff48.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).