The pre-merge check compares this file's non-ARCTIC lines with the live ones; the branch carried a snapshot of main as it was when the candidate PR was opened, and other datasets have since globbed their per-path lines. Non-ARCTIC lines are now byte-identical to main's and ARCTIC's own paths are the glob block. No other dataset's tracking is changed by this.

Co-Authored-By: Claude Code <noreply@anthropic.com>

Authorized by yhl.