# Ledger: commit-history extraction (live HEAD)

Lane: **Extract — data extraction and tables**.

Source: live `git -C /root/troupe-standup log` (branch `main`).
Pinned head: `b1edd09` (`git rev-parse HEAD` at capture).
Rows: 1601 commits, 2026-09-24T10:30:11+00:00 .. 2026-10-25T13:55:30+00:00 (UTC, ISO-strict).

Method: `git log --name-status` per commit; `files` = distinct paths changed;
ordered most file-churn first (ties: oldest date, then hash).
Re-derived and gated in `CHECK`; exits 0 only on exact match.

## Files

- `git-history.csv` — rank, hash, short, name, email, date, subject, files (1,580 + 21 rows).
- `git-history.json` — structured payload (same rows, head pinned).
- `git-history.md` — top-50 table + totals.
- `CHECK` — host-pinned re-derivation gate.

Produced by `ledger` on 2026-10-25 (free tier).