from research import *
s=begin(925,'Assemble the final reading artifact index','Are the explanatory layers and their evidence dependencies explicit?',{},['C919–924'])
rels=['deliverables/490d_Chronological_Families_Integrated_Synthesis_C931.md','deliverables/490d_Chronological_Families_Reading_Guide_C931.md','deliverables/490d_Chronological_Families_Technical_Companion_C931.md','deliverables/490d_Chronological_Families_Map_C931.svg','deliverables/490d_Chronological_Families_Map_C931.png','evidence/CLAIM_MAP_C931.md','README.md']
bindings=[]
for rel in rels:
 data=(ROOT/rel).read_bytes();bindings.append({'path':rel,'sha256':hashlib.sha256(data).hexdigest(),'bytes':len(data)})
a=artifact('evidence/READING_ARTIFACT_INDEX_C925.json',json.dumps({'artifacts':bindings,'reading_order':['synthesis','map','technical companion','claim map and full evidence'],'pending_closure':'final checkpoint,exact journal replay and sealed100-action package'},indent=2)+'\n')
finish(s,{'reading_index':a,'artifacts':bindings},'The main explanation, guide, technical detail, exact map and source trace are assembled with byte identities. Final closure can now bind these stable versions rather than provisional drafts.','Record the final independent text disposition and scope audit.',{'seven':len(bindings)==7,'nonempty':all(r['bytes']>0 for r in bindings),'final_synthesis':bindings[0]['sha256']=='6788ac2026f790470e666c292db93becad88491b559f0e0dd7dee858f06a9c41'})