Skip to content
← All products
Enterprise Platforms · B2BIn build · AI Governance

PegBit Witness

The evidence layer for enterprise AI — a cryptographically sealed record of every prompt, answer, source and agent action, beside whatever AI you already run.

PegBit Witness · View 01 of 01
PegBit Witness — tamper-evident cryptographic hash chain for enterprise AI actions
The problem

Regulated organisations are being asked a simple question they can't answer: "Can you show me what your AI has been doing, and prove nobody edited that?" Ordinary database logs can be changed by an admin — so they aren't evidence.

Who it's for
  • Compliance and risk teams. A record of every prompt, answer and agent action that nobody, not even an admin, can quietly edit.
  • Banks, insurers and other regulated organisations. Evidence they can hand to an auditor or regulator when asked what their AI has been doing.
  • AI and platform teams. Sealed records added beside the AI they already run, without replacing it.
Our approach

Witness sits beside any AI deployment — built by PegBit or by OpenAI, Anthropic, LangChain or an in-house team — and seals every event into a tamper-evident hash chain. It is designed for risk officers, compliance managers and regulators first, engineers second.

What we built
  • A sealing engine: every prompt, answer, citation and agent action goes into a SHA-256 hash chain — editing, dropping or reordering any record breaks the chain
  • Grounded answers with deterministic citations through PegBit Core
  • In build now: a drop-in connector for standard OpenAI / Anthropic / REST calls, and a printable auditor screen with chain-verification status
What it demonstrates

AI Infrastructure & DevOps and Agentic Workflows — accountability and evidence for AI systems that act on their own.

Have a problem shaped like this?

The engineering behind PegBit Witness is what we bring to enterprise engagements.