Peter Jefferies is a musician from New Zealand. He is known for his involvement with Nocturnal Projections and This Kind of Punishment as well as his extensive solo and collaborative work. History
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 0x339a55cb1a73b5d184acd311d6b65be4e35d9df5af593f104cf130c7e677c17c. Chain 2 (Bitcoin): anchored in block 953877 (2026-06-16T02:39:16Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/07add1e5-da6f-4ced-8514-4f9f64c175cb.json and https://artists.proofprofile.net/proofs/artist/07add1e5-da6f-4ced-8514-4f9f64c175cb.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
The Last Great Challenge in a Dull World