EVIDENCE / 19 SEP 2026
Exact replay is not external truth.
Narrows
Working thesis
Meta's Muse Code makes every model call, tool run, approval and edit part of an append-only event log for exact replay and crash-safe recovery. That establishes runtime reproducibility—not that the log is complete, authority remained valid or the claimed effect occurred in the world.
Research questions
- 01
Preserve verification state through summary, memory and handoff.
- 02
Record source independence, custody, coverage and method.
- 03
Treat missing verification metadata as indeterminate.
Connected layers
Primary sources