# Hadano AI Cabinet

> Hadano AI Cabinet is an evidence-first knowledge base for AI agents, being rebuilt as v2 around one rule: every answer must point back to the exact passage that supports it - and that rule is machine-verified before the engine ships. v2 is in development and not installable yet.

Stage: v2, in development. Not available yet: nothing is installable or obtainable today - v2 is under active development with no public release: no package, no public repository, no waitlist. This site publishes what has been verified - with raw measurement output retained - not what is promised.

## Verified today

- A machine-readable retrieval contract
- Evidence at paragraph level, verbatim
- Citations survive re-indexing
- Tamper-evident chunk text
- One gate for everything
- Search evidence is a verbatim slice of the original
- Evidence points back to the original file
- Shared access with keys and grants
- One gate, exercised on Windows and Linux
- Spreadsheets become documents

## Not available

- Nothing to install: No package, no public repository, no waitlist. This site publishes what has been verified, not what is promised.
- No pricing: Pricing exists only after something can be obtained.

## Pages

- [research](https://www.h-c.ai/research)
- [benchmarks](https://www.h-c.ai/benchmarks)
- [reliability](https://www.h-c.ai/reliability)
- [security](https://www.h-c.ai/security)
- [limitations](https://www.h-c.ai/limitations)
- [article](https://www.h-c.ai/article)

- [Full text for AI](https://www.h-c.ai/llms-full.txt): every published fact in one file, with status on every entry
- [facts.json](https://www.h-c.ai/facts.json): the same facts as JSON, generated from the same source as this page

Last updated: 2026-09-05