Operator-ruled: 'Mint juju-vr1-dc0 on the new region (Recommended)' and
'Add it to allow'. juju-vr1-dc0 minted in the dc0 region as a superuser,
mirroring the measured Office1 shape. Never printed; moved host-to-host with
all three sha256 digests compared; staging shredded.

Proven to AUTHENTICATE before bootstrap -- login + users/machines/rack reads
confirming superuser scope and DC-local region identity. Cloud re-pointed to
10.12.8.6:5240 and read back; the stale Office1-keyed credential removed first.

DOCFIX-206: Step 2.0's credential gate was not region-scoped, and I hit it --
all three checks passed while the user lived in Office1, so the SKIP branch
would have led to an auth failure that reads as a network fault.

Two snap-confinement traps recorded: private /tmp, and the home interface
refusing dot-directories. Neither error names confinement.

Registered BEFORE bootstrap: SEC-028, 8 matrix rows, dc0 manifest, and the
first 'rack' rows in vm-secret-locations. creds-matrix 65/65; repo-lint 0 fail.

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