Development record

2026-10-22 — abcd signs a fenced lane's commits when it hands the work in (product thinker's ruling of 2026-10-22, spc-2610161751056096 step 2 question d): lane commits are made unsigned inside the fence, with commit.gpgsign=false in the launch's seal; at land, outside the fence, abcd rewrites each lane commit with the same tree, message and order, signed under the person's own configuration, and the judged-head check compares the rewritten chain tree for tree with the head its validators judged, so the agent never holds the signing key