Does the cited paper actually support the claim?
A citation can lead to the right paper and still misstate its finding. Three source-level checks show how to test a claim against the paper's methods, results, and limits.
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Articles
Plain explanations, technical analysis, and practical guidance on the systems that let agents find and use information.
How to use an agent to find clinical trials for a research question
A worked clinical-trial search: discover candidate studies, narrow by design and recruitment status, and inspect the original registry records.
How to use an agent to research a company before earnings
Build a useful pre-earnings brief with search and filings libraries: find the latest reports, revisit the prior call, and decide what to watch next.
What should a search API return to an agent?
Valyu, Exa, and Parallel return different combinations of links, passages, dates, and diagnostics. Here is the evidence contract an agent needs to build around their results.
How to Verify Search Results Across Finance, Biomedical, and Law
A number in a filing, a disease in a paper title, and a court ruling each require a different source check. Three worked cases show where search ends and evidence begins.
When can an agent trust a web search result?
A 2026 UK holiday calendar says Scotland has nine bank holidays; official records list ten. Follow a search result to its source and learn a five-check method for verifiable answers.