Source: https://guthlabs.ai/docs/instruments/arrhenius-equation-calculator/qualification/

instrument qualification / verified-with-binding-errata

# Arrhenius Equation Calculator qualification

Verified with errata that must be applied at binding time.

Status: **VERIFIED_WITH_ERRATA**Lifecycle: **verified-with-binding-errata**

## Ledger verdict

Verified with errata that must be applied at binding time.

**Status**: VERIFIED_WITH_ERRATA

**Tranche**: tranche-4

**Review vectors**: 4

**Ledger rows**: 1

## Applied errata

````
[
  {
    "vector": 4,
    "field": "k2, k2_over_k1",
    "wrong": "k2 200 (ratio 2) with Ea 1728.9439",
    "correct": "with given Ea: k2 = 141.42 (ratio √2); or Ea must be 3457.888 for ratio 2",
    "cause": "vector designed with T=300 in Ea instead of harmonic 600; her own working NOTICED the inconsistency and shipped anyway"
  }
]
````

## Adversarial re-test context

The full catalog was re-tested from boundary, convention, and self-check angles in 2,787 requests. Five genuine computational defects were independently verified and corrected. This page reports the current ledger state for this instrument; it does not imply product deployment or interface qualification.

## Release gate

Bind every attached correction, replay the affected vectors, enforce boundary validation, and preserve evidence before describing the executable surface as qualified.

## Other records

[01**Overview**](<https://guthlabs.ai/docs/instruments/arrhenius-equation-calculator/>)[02**Mechanism**](<https://guthlabs.ai/docs/instruments/arrhenius-equation-calculator/mechanism/>)[03**Implementation**](<https://guthlabs.ai/docs/instruments/arrhenius-equation-calculator/implementation/>)

## Sources and evidence

These pointers bind the page to evidence. They do not grant authority or collapse verification into deployment.

- `VERIFIED_LEDGER.json`

- `STRESS_TEST_RECEIPT.json`

- `tranche errata record`