# 📐  L2 Spec — Compositional Reservoir Simulation — Nominal + Mismatch Specs

**ID:** `L2-459-001` · **Status:** ⊙ Testnet (genesis catalog)
**Parents:** ⬆ Principle [`L1-459`](/artifact/l1/L1-459)

> **🎯 Tolerance (ε):** expression
> **⚖ Difficulty score:** 0.42 · **Delta tier:** 5
> **⛓ On-chain block:** 41555282

---

## 1. Domain Ω

**Type:** `range`

| Parameter | Unit | Range |
|---|---|---|
| N cells | — | 100 – 100000 |
| Gor scf stb | — | 100 – 100000 |
| N components | — | 2 – 20 |
| Reservoir pressure psi | — | 500 – 15000 |

## 2. Tolerance (ε)

**Type:** `fn`

```
7 + 3 * (N_components / 6) ** 0.3
```

## 3. Difficulty

| Property | Value |
|---|---|
| Difficulty score | 0.42 |
| Delta tier | 5 |

## 4. Fingerprint

`5f299edfebe8eb38780e419af8a909aef0f4c4755a7def46edebc2a4333c2d93`

## 5. On-chain Registration

- **Chain hash:** `0x5d37b2d1ec107dc07fbd6d92dc3e333950e2b397e66edeb8980353ba4b0d6f0a`
- **Chain tx hash:** `0x3e90d729f586bf7ac5310e09bd43dfbbbb6e2b1251bc34614694a3165f0c781c`
- **Chain block:** `41555282`

---

## File Mapping

This bundle consists of: `L2-459-001.md`, `L2-459-001.json`.

| File | Role | How to regenerate |
|------|------|-------------------|
| `L2-459-001.md` | Source of truth — edit this | Human or LLM |
| `L2-459-001.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 `L2-459-001`._
_Edit it, regenerate the JSON, and submit at [/submit](/submit) to claim the artifact._