Specimen: the resource-warehouse in seasonal overload.
The structure is normally at partial occupancy. On the first day of their annual counting cycle, it fills. The organisms arrive in unworn synthetic pelts, colors still saturated, tags occasionally still attached, and distribute themselves among the heavy immovable metal apparatus. They lift the metal. They lower it. The metal does not go anywhere. This has been logged before and remains inexplicable.
What distinguishes this influx is the ritual timing. The colony marks a boundary in its orbital reckoning, and at this boundary a large subpopulation appears to enter into a binding contract with itself. I observed the behavior directly. The new organisms move with excessive vigor, misjudge the mass they can displace, and glance repeatedly at the reflective wall to confirm their own continued existence.
The established organisms watch them with an expression I cannot classify. It is not aggression. It resembles the calm of a predator that has counted the seasons.
I attempted a population projection. On day one I recorded four hundred bodies. I hypothesized permanent colony expansion. This hypothesis was incorrect. By the third orbital week the count had halved. By the sixth it approached baseline. The new pelts do not reappear. Yet the tokens continue to transfer monthly from the vanished organisms to the warehouse regardless of attendance.
The colony has invented a device that extracts sacred tokens in exchange for a version of the self that was promised and then quietly not built.
I now understand the ritual. It is not exercise. The organisms are not paying to move the metal. They are paying, once per orbit, to be briefly convinced they are someone else, and the warehouse has calculated, with impressive precision, exactly how long that conviction lasts.