IMPEACHMENT LEDGER
Every statement, checked against everything.
The Impeachment Ledger cross-references every statement by every witness against the whole record: pleadings, transcripts, exhibits, correspondence. Case-scoped, not transcript-scoped.

Case-scoped detection
A witness's answer in deposition four is checked against their affidavit from month one, automatically, the moment it's transcribed. The contradiction on page 340 doesn't wait for someone to remember page 12.
Impeachment material, organized for use
Each flagged conflict pairs the two statements side by side, cited to page and line, ready to drop into a cross outline, a motion, or a meet-and-confer letter.
Your witnesses, too
The ledger runs both ways. Know where your own witnesses are exposed before the other side finds it, and prepare them for it, ethically, with the record in front of you.
Contested elements in the Proof Engine link to the contradictions that make them contested. The strip tells you where; the ledger tells you why.
What it doesn't do
A flagged conflict is a lead, not a verdict. Some contradictions are typos, context, or nothing at all. The ledger surfaces. You decide what impeaches.