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.

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.
- 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.
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.
- 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
AI Infrastructure & DevOps and Agentic Workflows — accountability and evidence for AI systems that act on their own.
The engineering behind PegBit Witness is what we bring to enterprise engagements.