# 📐  L2 Spec — Quantum Well and Quantum Dot Electronic Structure Mismatch-Only Spec

**ID:** `L2-496-001` · **Status:** ⊙ Testnet (genesis catalog)
**Parents:** ⬆ Principle [`L1-496`](/artifact/l1/L1-496)

> **🎯 Tolerance (ε):** expression
> **⚖ Difficulty score:** 0.45 · **Delta tier:** 5
> **⛓ On-chain block:** 41554144

---

## 1. Domain Ω

**Type:** `range`

| Parameter | Unit | Range |
|---|---|---|
| T k | — | 4 – 300 |
| Basis n | N | 4 – 20 |
| Size nm | nm | 2 – 100 |
| Strain pct | — | 0 – 10 |
| Composition in | — | 0.05 – 1.0 |

## 2. Tolerance (ε)

**Type:** `fn`

```
1.5 + 0.2*size_nm + 5.0*strain_pct/10 + 0.005*T_K
```

## 3. Difficulty

| Property | Value |
|---|---|
| Difficulty score | 0.45 |
| Delta tier | 5 |

## 4. Fingerprint

`31317184c18405567068bc7843516083f005f724a46fbb7d0ffd9a903eb0ddd9`

## 5. On-chain Registration

- **Chain hash:** `0x0a9f072a45b2fbf4d354f702ee5925acea3f43f332ff8169154041111a34104b`
- **Chain tx hash:** `0xec11a7194111c513e667a33cdd53db7af3dd0f91dc12333eea0e80b9b6f0df78`
- **Chain block:** `41554144`

---

## File Mapping

This bundle consists of: `L2-496-001.md`, `L2-496-001.json`.

| File | Role | How to regenerate |
|------|------|-------------------|
| `L2-496-001.md` | Source of truth — edit this | Human or LLM |
| `L2-496-001.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 `L2-496-001`._
_Edit it, regenerate the JSON, and submit at [/submit](/submit) to claim the artifact._