Keep the detail with its context.
Some details need to be recalled directly, without rereading an entire archive. Memrain keeps a facts ledger alongside pages, with links back to the evidence behind a claim.

Illustrative example
When does the agreement renew?
Retrieve the recorded renewal fact, inspect its source and check whether a newer claim has superseded it.
Illustrative scenario, not a live product result.Record a claim you can trace.
Facts can be added explicitly or extracted through optional model-assisted processing. They are associated with entities and can carry validity and attribution information. A useful fact is a concrete claim supported by a source, not an unqualified guess from a summary. Keeping that relationship makes the detail easier to inspect when the date, amount or person becomes important later.
Let new information replace old assumptions.
A correction can retire a claim with a replacement pointer instead of silently changing its history. Forgetting a fact removes it from normal recall while retaining an audit record. Current retrieval excludes held or deleted origins according to the documented rules. These distinctions matter when a project changes: older knowledge can remain explainable without being presented as the current answer.
Treat extraction as an optional process.
Automatic fact extraction requires configuration and can make paid model calls. It should be evaluated against real examples in your own material. The existence of a fact does not guarantee that extraction understood the source correctly, and confidence is not proof. Review important claims, keep original evidence and use the client’s answer as a starting point for checking the record.
Keep the context. Move the work forward.
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