Four new source-verified docs (architecture.md, operating.md, history.md, README rewrite), SR-01–SR-10 promoted to docs/deep-dives/, and ~80 aseptic process artifacts archived to archive/2026-06-21-pre-cleanup/.
v1.8.32026-06-30
·docs/architecture.md: 24-module map, StoreInner field table, SQLite schema, CCE+BLAKE3 formula, append pipeline, threading model — all type and field names verified against src/ at v1.8.1
·docs/operating.md: working code for every major API surface (append, bounded reads, subscriptions, reducers, branches, cursors, upcasters, deletion, observability) plus OpenOptions reference table
·docs/history.md: 8-inflection-point narrative from Lattica origin through SR-10 panic hardening; every claim cites a source artifact in the archive
·README rewritten as routing entry point with doc table, deep-dives table, impl specs table, key concepts summary