Crawlable case record
Evidence from Signal in the Glasshouse
A rare fern wilted while the automated glasshouse recorded six events. Restore the sequence and expose the false sensor reading.
Logged events
- Misters stopHumidity control pauses.
- Roof vent opensThe west motor reaches full extension.
- Bee counter spikesThe entry beam records twelve crossings.
- Shade retractsDirect sunlight reaches the fern bed.
- Probe disconnectsSoil readings fall to zero.
- Backup probe wakesA second sensor begins reporting.
Exact clues
- The shade retracted immediately after the bee counter spiked.
- The probe did not disconnect second.
- The roof vent and the shade were two positions apart.
- The probe disconnected fifth.
- The misters and the shade were three positions apart.
- The probe disconnected before the backup probe woke.
Read the closed-case resolution
The first probe failed only after the shade exposed the bed. The earlier low-humidity warning was real; the zero reading that followed was not.