Answers from your AI-ready internal documents, a citation behind every sentence, and a label that says whether anything left your machine.
Watched folders, SharePoint, cloud links, web files, mailboxes, drag-and-drop.
Fingerprints every file; new bytes are work, unchanged ones are skipped.
Five layers and the confidence gates; held fields stay unpublished.
Versions, passages, governed fields. Masked values stay masked.
The Playground for people, MCP for your AI agents, Witness for the evidence.
Answer, evidence and the provenance label travel in every format.
Eight read-only tools over MCP. Internal data only, never the internet.
Every new document, amendment, answer, export and MCP call seals a signed receipt.
See Gothink WitnessTwenty-five of your own documents, answered with citations, in a scoped evaluation.