## Problem 299 — rank:49

**Title:** Identifiability of a planetary habitability-to-abiogenesis map

**Added binding assumptions (LaTeX):**

```latex
The two displayed equations are conditional on the chosen independence and detection assumptions; their algebra does not separately identify emergence, survival and import. Include error in reconstructed planetary-history covariates and observer selection in the full likelihood. Define the target planet-history distribution $Q$ independently of detected occupancy. Laboratory chemical feasibility and present biosignature detection constrain different parts of this generative model.
```

**Direct edits:** 1. **Fresh external checks:** None; supplied sources retained as provenance.