BUILD 026 — Records Normalize Without Losing Their Past SCENE 1 BUILD 026. A CLEAN TABLE CAN HIDE. Messy history still matters. SCENE 2 RAW. PRESERVE THE SOURCE. Keep collection, time, owner, and permitted use. SCENE 3 NORMALIZE. STANDARDIZE—DO NOT ERASE. Missingness and conflict remain signals. SCENE 4 REVIEW. ASK WHO IS MISSING. Large coverage can still exclude. SCENE 5 TRACE. MAKE TRANSFORMATIONS REVERSIBLE. Every field needs a path home. SCENE 6 DECISION FITNESS. DO NOT CLEAN AWAY WARNINGS. Visible limits make data usable. FINAL PROPOSITION Messy data can support decisions only when its limits remain visible.