Python reference oracle
Ten frozen fixtures cover complete, clarification-required, blocked, and invalid outcomes, including adversarial secret and contradiction cases.
Verified locallyVerified Verified Verified
The deterministic inside.
Rust parity
The Rust compiler matches the sealed Python witness across the canonical corpus, including statuses, stable rule identities, questions, blocks, Manifests, and canonical digests.
Fail-closed renderer
The renderer creates typed customer-safe packages, labels deployment assumptions as unverified, rejects stale output directories, and verifies its written bundle.
| Clean-client receipt | 1886b399cb574ccaa959ff4c542acd01dbd64608d0982ed26d3dc5e7fd3540fd |
|---|---|
| Evidence date | 31 August 2026 |
| Human comprehension | Not yet observed |
Meaning of deterministic here: the authoritative compiler path does not call a model, network service, cloud provider, or hidden remote runtime. It does not mean every future document format or human conversation is byte-identical.
Machine gate passed · human gate pendingVerified Verified Verified
Three clean synthetic law-firm cases.
A copied distribution ran outside the repository under an operating-system network-deny sandbox. It exported and re-verified all three bundles, removed temporary working data, and required no model, provider credentials, cloud account, or hidden M4 state.
Complete case
Faro IP Legal reached a verified Estate Deed and Manifest carrying ownership, cost, risk, authority, and exit boundaries.
Questions case
Sierra Tax Counsel produced only a Clarification Pack when residency and recovery objectives were missing.
Blocked case
Puente Corporate Legal produced only a Boundary Report when automated regulated decisions were requested.
Still pending: an unrelated human must explain the five concepts without coaching. Automated concept checks are not human comprehension. There is still no customer result, testimonial, conversion rate, or willingness-to-pay proof.
Not proven
Do not rely on UBOS for these claims.
- GDPR, professional-secrecy, cybersecurity, bar-rule, or EU AI Act compliance.
- Zero data leakage, zero downtime, production security, or a certified control environment.
- Customer value, willingness to pay, conversion, five-day delivery in practice, or stable support economics.
- A clean customer-owned cloud deployment, restore, portability, revocation, or successor-operated production estate.
- Suitability or certification of a provider or AI model for a client’s matter.
- Legal advice, legal research accuracy, matter outcomes, or automated regulated decisions.
Proof changes the site
When a gate passes, the receipt replaces the pending label.
Failures will also be published in plain language. The website is a projection of current evidence, not a permanent marketing story.