DAY1
PERMANENT RECORD
Breakfast records
At breakfast on day one, Nadia compares the medical roster, meal plan, and oxygen monitor records.
Canon.
The permanent Mars House record changes only after a producer approves a final artifact.
DAY1
PERMANENT RECORD
Overnight occupancy discrepancy
During the first night, the occupancy count switches between five and six while one crew member sleeps. At dawn, it reads six.
DAY0
PERMANENT RECORD
Six crew arrive
Six crew arrive on day zero. The medical roster and meal plan list six people, while the oxygen monitor lists five.
DAY0
PERMANENT RECORD
Five return seats
Before launch, Mission Control states that six crew go, five return seats exist, and one crew member stays to maintain the habitat.