GA-R1 C1: the merge is a status change, so the status authority records it in the same change
set. Stage 4 / Phase 3 flips OPEN -> CLOSED with its evidence: operator-gated merge to `main`
as merge commit 6f5701d (2 parents, NOT squashed; 77 commits), branch
`dc-dc-stage4-phase3-maas-deploy` retired local + remote after confirming containment with
`git branch --merged main`. Post-merge verification ON main: gauntlet ALL GREEN (81),
repo-lint 0-fail.

Recorded as travelling forward BY DESIGN rather than silently dropped: gate G17 (node-side
artifact reachability, triggers at Stage 5 first boot), 21 open SEC rows, and 7 residual
credential-register findings including the dc0 edge-API re-mint that was deliberately excluded
from the consolidation batch.

The next stage branches off post-merge `main`.

Revert: text-only. The merge itself is 6f5701d.

Co-Authored-By: Claude Opus 5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01HvCyrwvYTTcDYnRErfMsNf