SYDERIALThe reference point.Early access
The substrate

Not memory. A record.

Syderial is the context-of-record substrate: a governed, bitemporal foundation beneath intelligent systems that preserves continuity across people, systems, and time.

A new category

It is easier to say what it is not.

Each existing category solves an adjacent problem. None of them maintains a verifiable account of what was observed, what was true, what was known, who had authority, and what changed.

Memory

Memory recalls. A record attests, with provenance, time, and authority attached.

RAG

Retrieval finds similar text. The substrate compiles governed context: the right claims, within the right boundary, for the right reason.

Orchestration

Orchestration moves work between agents. It has no opinion about truth.

Observability

Observability watches systems run. The substrate records what the running meant.

An assistant

Nothing here chats. The substrate sits beneath the systems that do.

Context-of-record, defined

A context-of-record is the authoritative account of what an organization observed, claimed, knew, and did, kept on two timelines, partitioned by boundary, and attributable at every step.

It plays the role for intelligence that the general ledger plays for money: not the place where work happens, but the place where work becomes accountable. Applications and agents read context from it and write consequences back to it. Any projection, a knowledge graph, an embedding index, a briefing, can be rebuilt from the record at any time, as of any moment.

How it works
Where it sits

The layer beneath the layer you can see.

Everything above the substrate is replaceable: models, agents, applications. Everything below it is raw signal. The substrate is where signal becomes accountable context.

Fig. 03 · The substrate stack

Applications & agents

Use context safely to reason and act

Context compiler

Assembles the right context for the right reason

Context-of-record

The governed, bitemporal substrate

Knowledge graph

Entities, relations, events, commitments: a projection

Claim log

Append-only ledger of truth, with provenance

Observations

Signals from the world

The architecture is where the claims become precise.

Read the architecture