One Way System are an English punk rock band formed in the Fleetwood, Lancashire, in 1979. Career One Way System's initial line-up consisted of Craig Halliday (guitar), Gavin Whyte (vocals), Bob Gra
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 0xff2d7092d975f7dedb0eec0cff6396ada4882014f70a5781a6d3af37771da148. Chain 2 (Bitcoin): anchored in block 953408 (2026-06-12T19:28:13Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/841f5bcc-be1c-4c00-8bd0-8cd8b8dfe7e8.json and https://artists.proofprofile.net/proofs/artist/841f5bcc-be1c-4c00-8bd0-8cd8b8dfe7e8.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).