{"slug":"oip-what-is-caching","verification":{"valid":false,"broken_at":0,"reason":"prev mismatch"},"count":1,"sources":[{"id":"s1","type":"adjacent","url":"https://miscsubjects.com/a/oip-what-is-caching","title":"What Is Caching","quote":"**Caching stores the result of expensive work so you never pay the same cost twice.** It is a deterministic shortcut: compute once, serve many. Every cache entry is a contract — a promise that the sto","summary":"Primary exposition of What Is Caching.","claim_ids":["c1","c2","c3"],"quality_score":0.9}]}