AI · Feature
An answer with footnotes can quickly seem more reliable than one without evidence. Yet even real sources can be misattributed or overinterpreted. Anyone using AI for research should therefore distinguish between three questions: does the source exist, does it contain the information claimed, and does that information actually support the conclusion drawn in the specific context?
The three levels of a useful reference
Checking sources begins with a simple existence check: can the cited publication actually be accessed, and are the title, authorship and date correct? Next comes checking the content. A real study may address a different topic or support only a weaker claim. Only at the third stage is the validity of the conclusion examined. A correlation, for example, does not automatically imply causation. The NIST risk profile describes confabulations as a relevant risk of generative systems, including convincingly presented false content. Research into semantic entropy also shows that certain unstable fabrications may be detectable. For reliable research, however, it remains essential to compare the specific claim with the actual original passage, rather than treating the outward form of an academic reference alone as a signal of trustworthiness.
Figures and scope are particularly sensitive
Many misunderstandings arise not from entirely fabricated documents, but from shifts in meaning. A result from a small experimental setup becomes a general statement about all people. A relative difference appears without a baseline value. A forecast is phrased as though it were an observation. Figures, limitations and the groups studied therefore deserve particular scrutiny in AI-generated summaries. Publication status matters too: a preprint is not the same as a peer-reviewed paper, and a provider’s description is not an independent replication. These differences do not automatically make a source unusable. They do, however, determine how cautiously a result must be interpreted. A helpful summary therefore states not only the result, but also the conditions under which it was obtained and the questions that remain open.
A repeatable checking process
For editorial and specialist work, a small evidence matrix is recommended. Each important statement is assigned an original source, a precise reference to the relevant passage and a brief note on its limitations. The language model may help with finding and structuring material; approval follows only after cross-checking. With long answers, it is worth checking the claims with the greatest consequences first, rather than clicking individual links at random. If supporting sources cannot be opened or do not contain the information claimed, the statement should be removed, qualified or researched again. Documenting negative results is equally important: no reliable source found is also a relevant research finding. In this way, AI becomes a tool for verifiable groundwork rather than an invisible authority that creates credibility through fluent language alone.
Sources & further reading
- NIST: Generative Artificial Intelligence Profile (2024)doi.org
- Farquhar et al.: Detecting hallucinations using semantic entropynature.com
Written in our own words with AI assistance, based on the sources listed above. The text distinguishes research findings, technical prototypes and established knowledge. This feature is not a breaking-news report.
