Klingonz are an Irish psychobilly band formed in 1988, in Dublin. Their original line-up had Doyley on lead vocals and bass, Willo playing guitar and Mocker on drums. In 1988 in London Strangy played
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 0x3ee55765b65704f796f0a66ddda80002d9b4c65cca5180467075e463b5a04c28. Chain 2 (Bitcoin): anchored in block 954555 (2026-06-20T12:10:20Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/acbbc939-8028-4e3e-9bb6-b21a64c061fd.json and https://artists.proofprofile.net/proofs/artist/acbbc939-8028-4e3e-9bb6-b21a64c061fd.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).