Mic Crenshaw (born 1970) is an American recording artist, political activist, and educator living in Portland in the U.S. state of Oregon. Biography Crenshaw was born on the South Side of Chicago in
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 0xb3e62c794c253fb86cead694be9f522f8f8e40e747b0d016f382aff2ed39747f. Chain 2 (Bitcoin): anchored in block 954066 (2026-06-17T08:11:48Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/6f7aca9b-0813-41e2-b861-1033a1ad1790.json and https://artists.proofprofile.net/proofs/artist/6f7aca9b-0813-41e2-b861-1033a1ad1790.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).