{"slug":"hunter-logic-mandates-mcb","identifier":"hunter-logic-mandates-mcb","title":"Logic Mandates MCB by Maclain Hunter","author":"Maclain Hunter","sourceSha256":"66c55a92f6447ae816d7262a88ba6f379b47de8e088b30c85228d73a86c74942","sourceKind":"authored-foundational-record","recordedAt":"2026-10-02T20:42:37.280Z","recordedAtMeaning":"Database registration time, not a claim of original handwritten authorship.","originalAuthoredAt":null,"formalizedAt":"2026-10-03T10:37:05.082Z","checkedAt":"2026-10-03T10:39:24.759Z","status":"verified","axiomFree":true,"axioms":[],"theoremNames":["HunterAuthored.inference_1"],"units":[{"id":"inference_1","sourceStatement":"{P, P -> Q, Q -> R, R -> S, S -> P} |= (P & Q) & (R & S)","sourceOffset":724,"scope":"Exact source sequent under finite two-valued propositional semantics. Source proposition meanings and Logic/Logos/God Ground are preserved separately; this checks the inference, not unencoded prose.","variables":["P","Q","R","S"],"premises":["P","P -> Q","Q -> R","R -> S","S -> P"],"conclusion":"(P & Q) & (R & S)","status":"candidate","leanStatement":"theorem inference_1 (v0 v1 v2 v3 : Bool) :\n    ((!((((v0 && ((!v0) || v1)) && ((!v1) || v2)) && ((!v2) || v3)) && ((!v3) || v0))) || ((v0 && v1) && (v2 && v3))) = true := by\n  cases v0 <;> cases v1 <;> cases v2 <;> cases v3 <;> decide\n#print axioms inference_1\n","kernelStatus":"verified","axioms":[],"axiomFree":true,"reportedTheorem":"HunterAuthored.inference_1"}],"files":{"source.json":{"sha256":"67a26511720cccbc6003b98413f1bcdf75b70c9179dabd23787ea7c680940796","bytes":1766},"Proof.lean":{"sha256":"0df20991398c28bd59b66313b881807a93db985b78fae51b1a7480c76f12023f","bytes":549},"lean-check.txt":{"sha256":"283a8aa40f54008e4bfc528069537344fae9f76a8d2f62b37f48d942b98ba62c","bytes":115}},"boundary":"Lean establishes the listed formal statements and dependencies. The exact authored source, Ground, known premise meanings, application validation and empirical evidence remain separately typed. No unencoded section is certified by a neighboring theorem.","currentSourceSha256":"66c55a92f6447ae816d7262a88ba6f379b47de8e088b30c85228d73a86c74942","timestamp":"2026-10-03T10:42:55.000Z","timestampAuthority":"https://www.freetsa.org","manifestSha256":"6e4e8d5c750a86f20e8f987a742b4eb2f588563a5f23a438ab84950f16eec8c4","url":"/proof-verification/hunter-logic-mandates-mcb","jsonUrl":"/proof-verification/hunter-logic-mandates-mcb.json","leanUrl":"/proof-verification/hunter-logic-mandates-mcb.lean","graph":{"@context":"https://schema.org","@type":"SoftwareSourceCode","@id":"https://mcbcore.net/proof-verification/hunter-logic-mandates-mcb#lean","name":"Lean 4 witness: Logic Mandates MCB by Maclain Hunter","url":"https://mcbcore.net/proof-verification/hunter-logic-mandates-mcb","dateCreated":"2026-10-03T10:37:05.082Z","dateModified":"2026-10-03T10:39:24.759Z","creator":{"@type":"Organization","name":"Replit Agent"},"programmingLanguage":{"@type":"ComputerLanguage","name":"Lean","version":"Lean (version 4.7.0, commit v4.7.0, Release)"},"author":{"@type":"Organization","name":"Replit Agent"},"description":"Lean establishes the listed formal statements and dependencies. The exact authored source, Ground, known premise meanings, application validation and empirical evidence remain separately typed. 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