Why check references an AI tool wrote
An AI assistant is good at producing something that has the shape of a citation: a plausible author, a journal that exists, a title that fits the topic, a DOI in the right format. Each part can be wrong in a different way. The author and journal may be real but never published that title together. The DOI may belong to another paper. The year may be off by one.
A student has no quick way to tell, because the reference reads fine. A lookup does. It takes seconds per reference, and this tool does it for a whole list.
What you will see
- A DOI that points elsewhere. If the DOI in the reference belongs to a different paper, the result says so and names the paper it does belong to.
- A real paper with wrong details. The result shows the year, author or journal in the record, so you can correct the reference.
- A possible match. A paper close to the reference is shown for you to judge. No corrected citation is given, because it may be the wrong paper.
- Couldn’t verify. Nothing matched. For an AI-written reference, that is a warning sign. Look for the source yourself before you decide, since some real sources are not in the databases.
The honest limits
This tool checks references. It does not detect whether an essay was written by an AI, and it will not tell you which tool produced a reference. It also cannot see inside paywalled databases, so a real paper there can occasionally come back unmatched.
Your instructor sets the rules for AI in your course. If AI tools are allowed, most instructors still expect you to read and verify every source you list.
Questions people ask
Why do AI tools give references that don't exist?
A language model writes text that looks like a reference. Unless it is connected to a search tool, it doesn't look anything up, so the authors, title, journal and DOI can be invented or mixed from several real papers. The result looks right and may not be.
What mistakes does the checker catch?
A DOI that belongs to a different paper, a real paper with the wrong year, author or journal, and references that match no record at all. A near miss shows up as Mismatch or Possible match, with the record it is closest to.
It says the reference is verified. Is the AI's claim then correct?
Only about the existence of the paper. Verified says nothing about whether the paper says what the AI claims it says. Read the source before you cite it for a point.
What should I do with references that fail?
Don't keep them. Search your library's databases for the topic and use sources you have found and read. You can also use the AI's reference as a clue: the author names or title words sometimes lead to the real paper.
How do I cite ChatGPT itself?
That is a different question from checking its references. See the guide on citing ChatGPT in APA 7.