Writing on the software foundation for modern manufacturing — the standards, the ideas, and what one model makes possible.
Why the next system of record for process manufacturing isn't a historian with a nicer UI — it's one compiled graph where design, runtime, lineage, and audit are queryable together.
Read the paper →Flat tag namespaces force a join for every question. A graph already knows how each measurement connects.
A tamper-evident chain over every batch — turning 21 CFR Part 11 audit-prep from weeks into minutes.
Every master-recipe edit as a graph commit. Point-in-time history, diffs between batches, exact reproduction.
A field guide to the module type package: the service state machine, data assemblies, and where it stops.
A deterministic compiled graph plus an append-only event stream — replay any batch's state at any timestamp.
Ingesting the CAE world's physical model and turning a static drawing into a queryable, runtime-linked twin.
Bucketed time-series as graph nodes — how the substrate stays one graph without a bolted-on TSDB.
Units, phases, operations, procedures — the procedural model that everything else here is built on.