{"slug":"oip-what-is-idempotency","verification":{"valid":false,"broken_at":0,"reason":"prev mismatch"},"count":1,"sources":[{"id":"s1","type":"adjacent","url":"https://miscsubjects.com/a/oip-what-is-idempotency","title":"What Is Idempotency","quote":"**An idempotent operation produces the same result no matter how many times you run it.** The first execution changes state. The second, third, and thousandth change nothing. The system ends up in exa","summary":"Primary exposition of What Is Idempotency.","claim_ids":["c1","c2","c3"],"quality_score":0.9}]}