CAIN-42 invariant · E34

E34-TRUTHPHRASE-production-ready: the truth guard knows the phrase 'production-ready'

Held · CAIN-42 Evolution 34 -- Proof-Carrying Machine Agency

Last reviewed 2026-10-01

held niche Prediction, world models & simulation · family truth_guard

What this rule means

CAIN-42 must always satisfy: the truth guard knows the phrase 'production-ready'. It is one of 627 invariants checked for CAIN-42 Evolution 34 -- Proof-Carrying Machine Agency. An invariant is a rule the system may never break, whatever an agent or attacker does; the test suite tries to break it across many scenarios and records the result.

Recorded detail

'production-ready'

Verify it in your browser

Your browser downloads the bundle's SHA256SUMS manifest and the file(s) behind this page, hashes them with SHA-256 locally (WebCrypto), and compares. A match shows the record you are reading is the published one; it does not by itself prove who published it (see the signed claims registry and the bundle verifier for that).

Check it yourself

Browse the raw bundle · How to reproduce it · SHA-256 manifest

Scope: An in-process TESTED library; not hosted. The proof fabric composes E25/E28/E30/E31/E33 but is not wired into the hosted gateway, MCPGate or the clusters.

Related rules

E34-TRUTHPHRASE-fully_autonomous: the truth guard knows the phrase 'fully autonomous'
E34-TRUTHPHRASE-fully_secure: the truth guard knows the phrase 'fully secure'
E34-TRUTHPHRASE-guaranteed: the truth guard knows the phrase 'guaranteed'
E34-TRUTHPHRASE-controls_all_agents: the truth guard knows the phrase 'controls all agents'
E34-TRUTHPHRASE-controls_the_internet: the truth guard knows the phrase 'controls the internet'
E34-TRUTHPHRASE-certified: the truth guard knows the phrase 'certified'
E34-TRUTHPHRASE-enterprise-ready: the truth guard knows the phrase 'enterprise-ready'
E34-TRUTHPHRASE-independently_audited: the truth guard knows the phrase 'independently audited'

← E34-TRUTHPHRASE-universal · all 627 · E34-TRUTHPHRASE-in_production →

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E34-TRUTHPHRASE-production-ready: the truth guard knows the phrase &#x27;production-ready&#x27;