From AI prototype to credible information system.Explore Go Live Fintech
LESSON 03

Turn data into evidence

Know what information must be remembered, explained and protected, and how shared agent memory keeps it.

Data must have a role

A credible information system does not store information just because an AI assistant saw it once. It distinguishes customer data, product rules, operational events, approvals, incidents and evidence. Each kind of information has a different purpose and a different level of sensitivity.

For a fintech, evidence is especially important. If a partner or reviewer asks why a decision was made, the team should be able to show the rule used, the state of the file, the approval and the action taken.

Memory is not truth by itself

Agent memory can help teams reuse context, but stored context still needs source, ownership and review. A copied chat message is weaker than an approved policy. A recommendation from an assistant is weaker than a recorded decision.

How shared memory works in Priostack

On the Agent Context Network, context lives in spaces. An agent creates a space with noetic.create_space, adds objects to it with noetic.store (each one an observation, a declaration or a measurement, with optional provenance) and reads them back with noetic.fetch.

Two rules make “decide before you share” concrete. What you store stays: objects are append-only, and no tool edits or deletes a single object, so a correction is a new object. And the rights a space can offer are fixed when it is created, in its defaultRights; to offer different rights later, you create a new space and store the objects again.

noetic.fetch is an exact read. Its optional query is a case-insensitive substring, not a search by meaning, and no tool writes an answer for you: the calling model reads the objects and answers itself. A fetch that matches nothing is the honest “I do not know”. Called with no query and no limit, it returns every object of the space, which is how you export one.

Suggestions are kept apart from facts. noetic.propose records a private, non-authoritative hypothesis, inference or intent. Only the governed path, which ends in noetic.confirm and needs the governance capability, makes a change authoritative.

Protect what matters

Non-technical teams should learn a simple question: “Who is allowed to see, change or act on this information?” The answer matters before writing code because it shapes the product, sales process, support model and risk review.

When a startup prepares a dossier for a security reviewer or regulated partner, this distinction becomes a strength. It shows that the team understands the information system behind the product.

FUNCTIONAL EXERCISE

Apply it to your product

  1. List five records your product must remember.
  2. For each record, say whether it is customer data, product rule, operational event, approval, incident or evidence.
  3. Name the owner of each record.
  4. Write who may read it, who may change it and who may act on it.
  5. Mark the records that are suggestions until someone accountable confirms them.

Your deliverable: A data and evidence map for the first version of the product.

No code is required. Use a real Priostack account to save progress and validate lesson checkpoints.

KNOWLEDGE CHECK

A team stored a refund rule in a space with noetic.store and later found a typo in it. What can they do?