Working doc on 2026-09-13 lead. Open questions inline.
Related: 2026-09-17 ritual, 2025-05-17 infra.
Cross-section thread: early customer 840. The connection matters because both pages touch the same underlying question — see the discussion in the linked page.
- Hypothesis → doc → memory. Worth a second pass; the hypothesis angle keeps coming back.
- Pm → incorporation → model. Worth a second pass; the PM angle keeps coming back.
Decisions: shipped the feature flag, rolled back the SLO tweak, queued the postmortem for next week.