First, make the claim small enough to check
'This invention changed everything' is difficult to verify because it bundles many claims together. Start with something more precise: when it appeared in a particular place, who used it, or what a named person wrote about it. Copy the exact wording and note where you found it.
Separate a date or quotation from an explanation of motives or consequences. Both deserve evidence, but they require different checks. A record may establish that someone signed a document without settling why they signed it. Keep that distinction as you follow the story.
Follow the reference to the relevant passage
Open the source itself. A long bibliography is useful only if you can connect an important claim to the relevant evidence. Search within a text for the name, event, or quotation; read the surrounding passage to see whether a qualification was lost in the retelling.
If a page cites another work, follow that reference where possible. Check whether a quotation is a translation, an excerpt, or a later recollection. When you cannot access the original, record that limit instead of treating the citation as confirmation. In Historai, public episode transcripts and source links are available in the Info panel.
Ask who made the evidence, and for whom
A letter, photograph, newspaper, or official record can bring you close to the period under study. It still represents a particular vantage point. Ask who created it, when, for which audience, and what its creator could actually know. A later historian's account can help interpret such material, while also making choices about which evidence to emphasize.
The Library of Congress offers an observation, reflection, and questioning approach to primary sources. The National Archives also explains why perspective, bias, and limits matter when interpreting original records. Use these guides when a source seems vivid enough to speak for itself.
Compare accounts that do more than repeat each other
Look for another account that identifies its own evidence. Several pages repeating the same anecdote do not provide several independent confirmations. Compare a museum explanation, a scholarly book, or an archive's description and note what each contributes.
If the accounts disagree, locate the disagreement: the surviving facts, the interpretation, or the scope of the question. Some issues remain unsettled. A useful conclusion can be 'the date is documented, but the motive is debated.' You do not need to remove every uncertainty to understand more than you did before.
Use research tools to open the trail
AI can be a powerful tool for exploring a question, unpacking unfamiliar language, and suggesting directions for further reading. Use those suggestions to guide your next check: open the proposed source, confirm it exists, and read what it actually says. A fluent explanation is a starting point for investigation, not evidence on its own.
Historai uses these tools to help research, write, and narrate episodes. Its transcripts and source links let you continue investigating. Generated accounts can contain mistakes or miss context, and a source list does not mean each sentence has been independently verified. Let the tools support your curiosity while evidence and your judgment guide what you accept.
Keep a source note you can return to
For a claim you want to remember or share, save a short note using the prompts below. This makes it easier to explain what you found, revisit an uncertainty, or correct your understanding when you encounter better evidence.
- Claim: what exactly am I checking?
- Source: who created it, when, and where can I find the relevant passage?
- Support: what does this evidence establish, and what does it leave open?
- Comparison: what does another account add or dispute?
- Current conclusion: what can I reasonably say, with what qualification?