The Tuckers is a Welsh television comedy series broadcast on BBC One Wales, written by and starring Steve Speirs with Lynn Hunter, Joshua McCord, Ben McGregor and Alexandria Riley also starring. Plot
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 0x26214c960a926d1ac355dce70e08020cba1756e1e6b36c0fd1a41d9267692ab1. Chain 2 (Bitcoin): anchored in block 954667 (2026-06-21T07:29:20Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/c20c7061-b6e1-43e6-bb91-2b20ff77671a.json and https://artists.proofprofile.net/proofs/artist/c20c7061-b6e1-43e6-bb91-2b20ff77671a.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).