What changed, verified.
Changelogs are claims; this is receipts. Every source re-read when its content actually moved, every exam re-sat after — the deltas below are signed by the grader, not written by anyone.
Exam sittings
each diffed against the one before2026-08-05held steady67%
2026-08-05+2 newly passed71%
2026-08-04+3 newly passed62%
2026-08-04held steady49%
Sources whose content moved
hash-detected, then re-readNo detected content changes yet — the sources are as they were ingested.