Egress-Bounded Retrieval: A Privacy-Preserving Enterprise Memory Architecture with No External Model in the Retrieval Path
Alessio Biancheri · Preprint · 12 July 2026 · Zenodo
CognitiveCore is an enterprise memory layer built around a single architectural invariant, egress-bounded retrieval: no corpus content leaves the customer's trust boundary during retrieval. Organising, indexing, searching and ranking are performed exclusively by small, local, in-process models. An external large language model is invoked only at a final synthesis step, and sees only the passages already selected for the question.