Marta Chen was three days into a ten-day rotation at the Pherkad-9 relay station, a speck of metal and solar panels orbiting a dying star 400 light-years from Earth. Her mission: upload the new atmospheric compression algorithm to the deep-space array. But at 04:00 ship time, the uplink glitched. A single cosmic ray had flipped a bit in the primary file header.

Three hours later, confirmation arrived: Pherkad-9 array calibrated. Atmospheric modeling online.

The K-8 began to hum. It wasn’t just repairing the file—it was cross-referencing the failed upload attempt logs with the previous stable version of the algorithm. It detected a 2% overlap in variable naming conventions, then a 1.5% match in checksum behavior, then a 0.5% pattern in error-correction tails.