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Build an AI Knowledge Base with Persistent Document Context

Blog post from Supermemory

Post Details
Company
Date Published
Author
Shardul Mane
Word Count
1,062
Company Posts That Month
31
Language
English
Hacker News Points
-
Post removed?
No
Summary

Building a reliable AI knowledge base requires managing documents as durable, access-controlled sources rather than treating uploads as immediately searchable or permanently tied to a single conversation. Applications should maintain separate stable source IDs, revision IDs, and provider document IDs, track processing states, wait for successful readiness with bounded retries and timeouts, and define explicit policies for answering during updates. Retrieval must use the current authenticated user’s authorized scope, retain source-grounded evidence with revision-aware citations, and avoid presenting unsupported claims or extracted memories as verbatim source content. Research workflows should preserve conflicting findings, source dates, unresolved questions, and records of what has been verified rather than silently merging inconsistencies. Before scaling ingestion, teams should test lifecycle scenarios including cross-session retrieval, permissions, duplicate revisions, late updates, processing failures, deletion, and cache removal using a small authorized corpus.

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