> ## Documentation Index > Fetch the complete documentation index at: https://docs.writerzroom.com/llms.txt > Use this file to discover all available pages before exploring further. # Evidence Exposure > Content built on a source that has since been revoked, or on a source version that has since been replaced. **Evidence Exposure**, under Workspace in the sidebar, lists content you generated whose evidence has moved since it was produced. Every generation records the exact [source](/product/generation-workspace) version it was built from, which keeps it reproducible — and means it does not change when the source does. Content appears here for either of two reasons: * **Source revoked**: the source was withdrawn after the content was generated. Revocation stops the source being used in new generations and at release, but content already produced still cites it. * **Newer version exists**: a later version of the source was uploaded after the content was generated. Published content is listed first. Each entry names the source, the version the content was built from, and the latest version, and links to the content's [dossier](/product/asset-dossier). A newer version is not necessarily a material change. The page shows which evidence changed under which content, not whether the difference matters. Deciding whether to regenerate is yours. Only your own generated content is listed.