# 📐  L2 Spec — Integral Photography Decoding Mismatch-Only Spec

**ID:** `L2-081-001` · **Status:** ⊙ Testnet (genesis catalog)
**Parents:** ⬆ Principle [`L1-081`](/artifact/l1/L1-081)

> **🎯 Tolerance (ε):** expression
> **⚖ Difficulty score:** 0.3 · **Delta tier:** 5
> **⛓ On-chain block:** 41554186

---

## 1. Domain Ω

**Type:** `range`

| Parameter | Unit | Range |
|---|---|---|
| H s | s | 512 – 8192 |
| L x | — | 5 – 50 |
| L y | — | 5 – 50 |
| W s | s | 512 – 8192 |
| N ml x | — | 20 – 400 |
| N ml y | — | 20 – 400 |
| Mla rotation | — | 0.0 – 0.05 |
| Photon count | — | 50 – 10000 |
| Mla pitch drift | — | 0.0 – 0.02 |
| Vignetting residual | — | 0.0 – 0.2 |
| Sensor mla gap error | — | 0.0 – 0.1 |

## 2. Tolerance (ε)

**Type:** `fn`

```
24.0 + 3.0 * log2(L_x / 5) + 2.0 * log10(photon_count / 50) - 10.0 * mla_rotation / 0.05 - 5.0 * mla_pitch_drift / 0.02
```

## 3. Difficulty

| Property | Value |
|---|---|
| Difficulty score | 0.3 |
| Delta tier | 5 |

## 4. Fingerprint

`1215da2c09457015158e98be4d7bddc5dd50c62af8913915880d08e259a9a088`

## 5. On-chain Registration

- **Chain hash:** `0x31ebfb5427fb6dc1493215ef833e8eaae8d9a1ce389f424fa445276900e88dc9`
- **Chain tx hash:** `0x73c32a8f8cdd89bb1369a4ff3772db13e0fa48c4f884525f2871e71f6ae6cec1`
- **Chain block:** `41554186`

---

## File Mapping

This bundle consists of: `L2-081-001.md`, `L2-081-001.json`.

| File | Role | How to regenerate |
|------|------|-------------------|
| `L2-081-001.md` | Source of truth — edit this | Human or LLM |
| `L2-081-001.json` | Structured metadata for the registry | LLM regenerates from the sections above |

**Prompt for your LLM after editing this Markdown:**

> Read the attached Markdown. Regenerate the sibling `.json` so every field matches.
> Preserve the schema documented in the rows above.
> Output each file in its own fenced code block tagged with the filename.
> Output only the JSON object.

_This Markdown was auto-synthesized from the catalog row for `L2-081-001`._
_Edit it, regenerate the JSON, and submit at [/submit](/submit) to claim the artifact._