---
configs:
  - config_name: cert-bundle
    data_files:
      - split: dev
        path: splits/dev/*
      - split: holdout
        path: splits/holdout/*
---

# mktmind/asx-cert

Durable **cert inputs** for `asx-lake certify` in the
[ASX document lake](https://github.com/mktmind/asx-document-lake).

## Why this exists

`asx-lake certify` runs a frozen route against a sealed gold split and emits a
content-addressed ADOPT/REJECT decision. The **gold** ships in git
(`probe/labels/*.json`). The rest of what `certify` reads was **not** durable —

- the frozen route document,
- the per-gold-page route predictions (+ natives),
- the job receipts (render digests from the run), and
- the render manifest (the independent side of page attribution).

When the v2 lake and its predictions were lost, recertifying required
regenerating predictions and surfaced real defects. This dataset is the fix: it
mirrors the served-lake durability pattern (`mktmind/asx-lake` + `lake.ref`) so
a fresh checkout + `asx-lake cert pull` reproduces certification from a pin.

## Layout

```
splits/<split>/
  frozen-route.json       # the pinned route certified against
  predictions/             # per-gold-page route predictions
  natives/                 # native arm outputs (*.md per stem) [if used]
  job-receipts/            # page_id -> render_sha256 (one or more)
  render-manifest/         # render manifest entries (one or more)
  decision.json            # the sealed CertificationDecision/v1 (publish never rewrites it)
```

## Pin

A 1-line `<repo>@<sha>` pin lives in `cert.ref` at the repo root (git-tracked).
`asx-lake cert publish --split <split>` gathers + verifies the decision is
sealed, uploads this tree, then writes `cert.ref` **last** (pin-last).
`asx-lake cert pull` fetches the pinned revision so `certify` reproduces.

The publish only reads an already-written decision; it never recomputes one to
make a pin succeed (refuse to pin a half-cert).