{
  "author": "Maclain Hunter",
  "title": "MCB Decidability",
  "identifier": "archived-q1053-d62a2a92c96c",
  "sourceKind": "archived-authored-source",
  "content": "{\n  \"name\": \"MCB Decidability\",\n  \"formal\": \"∀n ∈ ℤ: (-1)^n ∈ {+1, -1}\",\n  \"proof\": \"By case analysis on parity of n\",\n  \"implementation\": \"paritySign(n: number): MCBState\"\n}",
  "formal": null,
  "structuredAuthoredProof": null,
  "authoredSteps": null,
  "recordedAt": null,
  "originalAuthoredAt": null,
  "propositionMeaningBoundary": "Atomic identifiers retain their meanings in the exact source. No arbitrary truth assignment establishes an ontological or empirical premise; the formal witness checks the written inference."
}