Both parity directions are now pinned in the repo and run in CI, the
public verifier copies its bytes, and the four edge rules match the C#
reference, with the loopback set probed rather than assumed. One scar: the
runner's multi-line anchors had never matched on a CRLF checkout, so two
earlier kill claims rested on an LF-on-disk state. One browser-side
divergence remains and is in Hands.
Co-Authored-By: Claude Fable 5.1 <noreply@anthropic.com>