{
  "revision": "Reader update 04",
  "date": "2026-10-07",
  "scope": "Document website navigation and accurate current illustration status",
  "source_words_preserved": 90735,
  "chapters_preserved": 45,
  "art_files_unchanged": 81,
  "distinct_visuals_unchanged": 50,
  "new_image_generation_calls": 0,
  "navigable_sidebar_targets": 435,
  "reader_features": [
    "Fixed Now reading bar",
    "Chapter and subsection context",
    "Section dropdown and previous/next controls",
    "Current section link copying",
    "Chapter reading progress",
    "Sidebar highlighting and automatic current-entry reveal",
    "Persistent Follow reading toggle",
    "Locate control; no forced mobile drawer opening during passive reading"
  ],
  "status_reconciliation": {
    "interface_layout_records": 12,
    "opening_board_briefs": 2,
    "original_registers_unchanged": true
  },
  "verification": {
    "source_and_art_preservation": "passed",
    "all_local_and_fragment_links": "passed",
    "reader_logic_tests": 8,
    "portable_rebuild": "byte-identical index.html",
    "browser_interaction": "Not performed; responsive interaction remains to be checked in a browser."
  }
}