# ☆  L3 Benchmark — T1_nominal

**ID:** `L3-333-001-001-T1` · **Status:** ⊙ Testnet (genesis catalog)
**Parents:** ⬆ Spec [`L2-333-001`](/artifact/l2/L2-333-001) · ⬆ Principle [`L1-333`](/artifact/l1/L1-333)

> **🏷 Type:** `fixed` · **Tier:** `T1` · **Quality:** `standard`
> **🎯 Threshold (ε):** `0.02`
> **📊 Baselines:** 3 reference solvers benchmarked
> **⛓ On-chain block:** 41554135

---

## 🏷 1. Benchmark Profile

**Type:** `fixed` · **Tier:** `T1` · **Quality:** `standard`

Solid-State Diffusion (Fick + Onsager) at rho=1.

## 2. Operating Point (Ω-tier)

| Parameter | Unit | Value |
|---|---|---|
| T k | — | 1000 |
| T s | s | 3600 |
| Dx um | µm | 1 |
| Grid n | N | 256 |
| N species | — | 3 |

## 3. Success Threshold (ε)

`ε = 0.02`

## 4. Baseline Solvers

| Name | Metric | Score | Q | SSIM | SAM° |
|---|---|---|---|---|---|
| DICTRA | — | 0.035 | 0.82 | — | — |
| FEniCS-Diff | — | 0.04 | 0.78 | — | — |
| Diff-Inv-Net | — | 0.022 | 0.92 | — | — |

## 5. Registration Metadata

| Property | Value |
|---|---|
| D ibench | 0.15 |
| Rho | 1 |
| Principle id | L1-333 |
| Spec id | L2-333-001 |

**Benchmark hash:** `442e7b556356558d8b7e7e2c2e36fb2d4daa4bda6b65936d29919294135b20aa`

## 6. On-chain Registration

- **Chain hash:** `0x1c002c47887987f8e17ef4855f7ad0ba16bc995ba3ef879897fad1367b809e33`
- **Chain tx hash:** `0xbefb935df2d6a0f4a77a87e01787fbcc69ee4456ed41a5a4ba0f49ac9a84684d`
- **Chain block:** `41554135`

---

## File Mapping

This bundle consists of: `L3-333-001-001-T1.md`, `L3-333-001-001-T1.json`.

| File | Role | How to regenerate |
|------|------|-------------------|
| `L3-333-001-001-T1.md` | Source of truth — edit this | Human or LLM |
| `L3-333-001-001-T1.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 `L3-333-001-001-T1`._
_Edit it, regenerate the JSON, and submit at [/submit](/submit) to claim the artifact._