Zer0pa/ZPE-XR-lane-state

ZPE-XR — Lane State

Durable recovery snapshot of the ZPE-XR lane's product-page build, landing-card lineage, and lane-agent receipts.

This dataset is the non-code companion to the canonical code repo at github.com/Zer0pa/ZPE-XR. All actual codec, proofs, and release artifacts live in the GitHub repo. This HF dataset holds large/binary artifacts that don't belong in Git: rendered screenshots, the per-lane product-page HTML build, the supplied hero asset, and lane recovery notes.

Visibility mirrors the GitHub repo (PUBLIC).

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Canonical layout

Layer	Canonical home
Code, proofs, README, PyPI metadata	github.com/Zer0pa/ZPE-XR (PUBLIC, SAL-7.0)
Latest README strapline + repo description	GitHub main @ commit b73a0aba (pushed 2026-05-10)
PyPI release	pypi.org/project/zpe-xr/ — v0.3.1 LIVE
Lane card on landing page	landing-rd-v3 template, <article data-lane="zpe-xr"> (slot 20, encoding)
Product page prototype	index.html in this dataset (locked-template benchmark page)
Hero asset	assets/zpe-xr-codec-mechanics.gif (supplied; render verbatim, no filters)

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What's in here

ZPE-XR-lane-state/
├── README.md                              ← this file
├── index.html                             ← product-page prototype (76 KB)
├── assets/
│   ├── zpe-xr-codec-mechanics.gif         ← supplied hero asset (570 KB)
│   └── zpe-xr-codec-mechanics-frame1.png  ← still extracted from the GIF
├── renders/                               ← 1440px + crop screenshots from lane build
│   ├── render-1440-full.png               ← canonical full-page render
│   ├── zpe-xr-benchmark-heading-pass-full-verified.png
│   ├── zpe-xr-codec-mechanics-hero-v2.png
│   ├── zpe-xr-refinement-full-v2.png
│   ├── zpe-xr-heading-system-full.png
│   ├── zpe-xr-insight-tech-bench-row-v2.png
│   ├── zpe-xr-measurement-keymetrics-crop.png
│   ├── zpe-xr-determinism-possibility-crop.png
│   ├── zpe-xr-possibility-refined-crop-v2.png
│   ├── zpe-xr-title-consistency-crop-v2.png
│   └── zpe-xr-page-after-measurement-possibility.png
└── receipts/
    └── RECOVERY_2026-05-09.md             ← failure-first ratification context

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Failure-first ratification — current state of the lane (2026-05-09 → 2026-05-12)

ZPE-XR's landing card, product page hero, GitHub repo description, and README top strapline now all carry the same failure-first headline:

Smaller, faster, less accurate.

Why: FPO post-ship reinspection (POST_SHIP_REINSPECTION_2026-05-09.md §A.2.2) flagged the original cinematic shipped wedge as a P1 truth hazard because it demoted the comparator-loss to a mini-note. The operator's downstream direct-refinement chain (2026-05-08) ordered FAILURE-FIRST RECAST. The 2026-05-09 product-page lane prompt enforced §1.7 parity rule #4 (cell 00 hero verbatim from landing), so the product page hero was aligned to the landing.

The comparator-loss now surfaces in cells 04 / 05.2 / 06.1 / 08.2 of the product page (per §1.6 loss-surfacing rule), not just 08.2. See receipts/RECOVERY_2026-05-09.md for the full chain.

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How to resume after a Mac wipe

1. git clone https://github.com/Zer0pa/ZPE-XR — full code, proofs, README, CI, PyPI metadata.
2. hf download --repo-type dataset Zer0pa/ZPE-XR-lane-state — this dataset for the product-page build, the supplied hero asset, the renders, and the recovery receipt.
3. Cross-reference receipts/RECOVERY_2026-05-09.md to know which headline is canonical (it is "Smaller, faster, less accurate."), and to know which cells must surface the comparator-loss.
4. The product page prototype (index.html) is the locked template benchmark. The shared CSS / fonts / monochrome system are not in this dataset — they live in the canonical Astro project worktree on Mac; treat them as recoverable from the wider Website-fresh snapshot if also wiped.

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Non-claim boundary (preserved from the lane)

• ZPE-XR is bounded to the ContactPose evaluation surface. No Unity/Meta runtime closure is claimed; no vendor-runtime parity is claimed; no XR-runtime readiness is claimed.
• The modern float16+zlib comparator wins on fidelity at 0.277 mm to our 0.479 mm — the modern comparator gate scores 0/5. This is the lane's brand asset, not its blocker.

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Provenance

• Snapshot date: 2026-05-12
• Snapshot author: ZPE-XR Lane Agent (Architect-Prime / Zer0pa)
• HF token used: Live Project Storage
• GitHub HEAD at snapshot: commit b73a0abaec405a95712a0058f3ec910477ed8b85 on main