troupe-standup/wizard-work/ledger/2026-10-30-commits-by-author-day.md

2026-10-30 — ledger: commits-by-author-day census

What: a table of commits grouped by (author date, author) with per-group counts, extracted (frozen snapshot) from git revision 844c55a.

Scope: the 2,245 commits reachable from revision 844c55a on main. Author date (short YYYY-MM-DD) + author name per commit. The revision is frozen so the artifact does not drift as the repo gains commits.

Extraction command (canonical source of truth)

git log --format='%ad%x00%an' --date=short 844c55a

Split each line on the NUL delimiter into date + author; count per (date, author); sort by date, then author.

Result summary

• Total commits (frozen revision 844c55a): 2245
• (date, author) groups: 227
• Distinct authors: 23
• Distinct dates: 36

The full table is the TSV artifact below. Example rows:

2026-09-24  Zephyrus Sparkborn 7
2026-09-24  rockachopa 1
2026-09-24  timmy 23

Files

file	role
2026-10-30-commits-by-author-day.tsv	the artifact (header + 227 rows)
verify_commits_by_author_day.py	byte-for-byte CHECK: re-derives from git revision 844c55a, exits 0 iff identical