Joseph Michael Allen (born 14 March 1990) is a Welsh former professional footballer who played as a midfielder. He is a first-team coach at Swansea City. Allen began his career at Swansea, making his
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 0xf95fd6efe9ab9694c176116b1b658d1fbe5800575ebc9e1e587ab731a29d4639. Chain 2 (Bitcoin): anchored in block 953819 (2026-06-15T18:31:52Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/fa5a86cd-cd0f-4568-8a41-31f7a9380c28.json and https://artists.proofprofile.net/proofs/artist/fa5a86cd-cd0f-4568-8a41-31f7a9380c28.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).