Michael Austin "Mic" Murphy (born January 9, 1958) is an American musician, lead singer of the successful 1980s synth R&B duo The System. He is well known for singing the group's biggest hit, "Don'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 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 0xeaa7ccfd6b55416e38b7fcd1dc98b4e91ba6698bdf0a4c73b59283a73eda992e. Chain 2 (Bitcoin): anchored in block 954667 (2026-06-21T07:29:20Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/c44affa2-c722-4802-926b-9bc2302bfa5f.json and https://artists.proofprofile.net/proofs/artist/c44affa2-c722-4802-926b-9bc2302bfa5f.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).