Gavin Dunne (born 6 May 1980), better known by the name of his music project "Miracle of Sound", is an Irish indie musician known for his music inspired by video games, films, and TV shows. While not
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 0xbc74a165f9ddeb018164d9fe27ef5008d878458869e84816460974e6123f1765. Chain 2 (Bitcoin): anchored in block 953949 (2026-06-16T13:28:01Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/106b1b11-75a2-4a99-95ef-b73da06025b7.json and https://artists.proofprofile.net/proofs/artist/106b1b11-75a2-4a99-95ef-b73da06025b7.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).