Citation checker
Paste or upload an AI-written document. CITECHECK finds its citations and checks each one against its source.
Document
This text cites NIST SP 800-171/CMMC IDs. Turn on the Federal controls pack to check them.
Citations found
How to read your results
- found: the ID is in the version-pinned copy of its source; its text is shown (headings show a title; CMMC shows the matching NIST text).
- not found: that source has no such ID; the nearest range is shown if any.
- superseded: withdrawn or replaced; the reason and current equivalent are shown where known.
- exists only: ISO/IEC 42001; the number exists, but no ISO text is stored.
- Legacy format: a CMMC 1.0-style ID, noted in the Revision check; it is not looked up.
The Rev 2 → Rev 3 crosswalk uses NIST's own mapping data. The migration summary gives counts, plus a list of new Rev 3 IDs your text doesn't cite.
Not checked: whether a citation backs up the sentence around it. Checks of dated claims, like application dates, are limited.
Everything runs in your browser; your text is never sent.
Existence check
Each citation is looked up in a version-pinned copy of its source, in this browser: found (the clause text is shown), not found, superseded (with the current equivalent) or, for ISO/IEC 42001, exists only (numbers and titles, no ISO text). Whether a clause backs up the sentence that cites it is a separate check that is not built yet. Every result names the corpus file and its hash; see Sources below.
Rev 2 → Rev 3 crosswalk (NIST data)
All 110 NIST SP 800-171 Rev 2 requirements next to their Rev 3 equivalents, plus the 19 Rev 3 requirements with no Rev 2 predecessor, with NIST's change type, the organization-defined parameters (ODPs) Rev 3 adds, and NIST's summary of the change. Loaded from this site; nothing is sent.
Links & DOIs
What was sent
Found in the text
Sources
The corpus files the existence check uses, bundled with this page. Each shows its version, retrieval date, source, licence, and corpus ID with a short hash (hover for the full SHA-256).