from research import *
s=begin(1397,'Freeze the technical companion','Does final supporting copy preserve all reviewed formulas and source states?',{},['draft/Technical_Companion_v3.md','model/technical_review_resolution.json'])
t=(ROOT/'draft/Technical_Companion_v3.md').read_text()
t=t.replace('AD65–135','AD 65–135').replace('Numbers-only days1–22','Numbers-only days 1–22').replace('Genesis22','Genesis 22').replace('Files16/55','Files 16/55')
t+='\nThe companion accompanies the connected explanation at C1431. Exact source identities and literal claim locators are in the claim/source index; all formulas retain their completed source/proof routes.\n'
a=artifact('deliverables/490d_Technical_Companion_C1431.md',t)
finish(s,{'technical_companion':a,'words':len(t.split())},'The final companion preserves the reviewed eight sections, both phase tables and all material source qualifications in release-ready copy.','Finalize the reading guide and file navigation.',{'resolved':len(json.loads((ROOT/'model/technical_review_resolution.json').read_text())['applied'])==6,'eight_sections':sum(x.startswith('## ') for x in t.splitlines())==8,'residual_fix':'downstream sums of individual row residuals' in t})