PyCon 2026 part 2 of my presentation: From prompt to Proof

How I Built a Signed Audit Trail for an LLM System (And Broke It With One SQL Update)

Logs, traces, governance, compliance, audit trails... those are some of the words that come up every time we discuss putting LLM features and AI agents into production.

Most systems already have logs. The real question is different:

Can you prove that the logs you are showing today are the same records the system wrote six months ago?