Master Metadata v5
Generated: 2026-05-16 02:50
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Version totals
Total records172
Added vs v365
Modified vs v383
Unchanged vs v324
Removed vs v3 (real)1
v3 phantoms dropped9
Non-standard SNs flagged17
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Schema (frozen from v3)
Total sheets24
Master columns82
Enum dictionaries17
New enum values added29
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Data sources
Robot_Unit_Lifecycle_Tracker.xlsxTracker sheet (header row 2)
Robotics_Inventory_Readiness_Tracker.xlsxBuild Status sheet
Pre-Delivery_Report.xlsxStaging + Delivered Units sheets
Robotics_Sales_Confirmation.xlsxMaster sheet (header row 2)
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v5 changes vs v4
Schema expansion81 → 82 cols (added "Placeholder SN (orig)")
Records added0
Records removed0
New col defaultNULL for all 172 existing rows (no history to backfill)
Field mapping reset10 fields moved back from 07 → 01 (acknowledge PO-stage SN allocation)
Naming standard (future){PO#}-LINE-{NNN} — e.g., PO-2026-Q1-03-LINE-001
Activation timestampRecorded in Notes / Comments (no new date column)