Tom Dalgety is an English record producer and audio engineer. He is most noted for his work with Pixies, Ghost, and Royal Blood. He was nominated for Grammy Awards in 2019 for his production work on t
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 0x2afbbf1c92913efbfff30a935fcc4dfe7f90c4fa662713f9948855fcdb444bff. Chain 2 (Bitcoin): anchored in block 953699 (2026-06-14T22:00:24Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/6b554883-5c15-407e-8c8d-e8805b770f0c.json and https://artists.proofprofile.net/proofs/artist/6b554883-5c15-407e-8c8d-e8805b770f0c.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).