Fix the comparison frame first.
Keep target, provider, location, language, and operation consistent. A changed input can look like a trend even when the underlying evidence is not comparable.
AI search history · time-oriented evidence
Historical is a supported LLM Mentions operation for viewing returned evidence over its available time range. Compare like-for-like timestamps and keep data availability separate from a promise of complete history.
Direct answer
Historical is a supported LLM Mentions operation for viewing returned evidence over its available time range. Compare like-for-like timestamps and keep data availability separate from a promise of complete history.
Keep the selected provider, target, operation, locale, and returned fields attached to every interpretation.
Supported workflow
Keep target, provider, location, language, and operation consistent. A changed input can look like a trend even when the underlying evidence is not comparable.
A single movement can be noise or a bounded data change. Review several comparable observations before deciding whether a pattern deserves investigation.
Use Delta when the question is the returned change between comparable points. Use New & Lost when the question is which mentions appeared or disappeared.
Record the provider, target, operation, location, language, and returned fields. The result is bounded evidence—not a guarantee, attribution model, exhaustive index, or automatic optimization outcome.
Related evidence
Return to the AI visibility hub for the supported LLM Mentions workflow.
Inspect bounded change evidence.
Separate appeared and disappeared mention evidence.
Questions
No completeness promise is made. Use the dates and fields returned by the supported operation.
No. Time-oriented evidence shows returned change; attribution requires separate investigation.