---
title: "AIUC-1 Evidence Freshness Lint"
method: POST
path: "/v1/tools/lint_insurance_evidence_freshness"
tags: ["TODO_TAGS_REVIEW"]
---

# AIUC-1 Evidence Freshness Lint

`POST /v1/tools/lint_insurance_evidence_freshness`

## Request

- Base URL: `https://ainumbers.co`
- URL: `https://ainumbers.co/v1/tools/lint_insurance_evidence_freshness`
- Auth: none declared

Freshness lint keyed to the AIUC-1 quarterly re-test cadence: flags any control whose newest receipt is more than 90 days old and computes cert_expiry (cert_anniversary plus 12 months) with cert_expired / cert_expiring_within_days flags. Pure civil-calendar day-count arithmetic, never a Date object, so the verdict is byte-identical across browser, server, and zkVM guest. Freshness/expiry flags only, never a certification claim. Zero network, zero PII.

**Tool URL:** https://ainumbers.co/chaingraph/art-305-aiuc1-evidence-freshness-lint.html
**AP2/Policy Mandate export:** yes

## Request body

- object
  - `as_of` unknown, required
  - `cert_anniversary` unknown, required
  - `controls` unknown, required

## Response `200`

Successful tool execution result

- object
  - `as_of` string
  - `cert_expired` boolean
  - `cert_expiring_within_days` boolean
  - `cert_expiry` string
  - `insufficient_evidence` boolean
  - `stale_controls` unknown[]
    - unknown
  - `stale_count` integer

---

[API](https://skmtc.dev/ainumbers/apis/ainumbers-co-fintech-intelligence-suite.md) · [All operations](https://skmtc.dev/ainumbers/apis/ainumbers-co-fintech-intelligence-suite/llms.txt) · [OpenAPI document](https://skmtc.dev/ainumbers/apis/ainumbers-co-fintech-intelligence-suite/revisions/b462e4f5bb28?raw)