# ☆  L3 Benchmark — T1_nominal

**ID:** `L3-498-001-001-T1` · **Status:** ⊙ Testnet (genesis catalog)
**Parents:** ⬆ Spec [`L2-498-001`](/artifact/l2/L2-498-001) · ⬆ Principle [`L1-498`](/artifact/l1/L1-498)

> **🏷 Type:** `fixed` · **Tier:** `T1` · **Quality:** `standard`
> **🎯 Threshold (ε):** `0.45`
> **📊 Baselines:** 2 reference solvers benchmarked
> **⛓ On-chain block:** 41555322

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## 🏷 1. Benchmark Profile

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

Standard Optimization conditions, clean data, calibrated model.

## 2. Operating Point (Ω-tier)

| Parameter | Unit | Value |
|---|---|---|
| N e | — | 2500 |
| V f | — | 0.5 |
| Filter r | — | 2 |
| Penalty p | — | 3 |
| Load direction error | — | 0 |
| Material property variation | — | 0 |
| Boundary condition uncertainty | — | 0 |

## 3. Success Threshold (ε)

`ε = 0.45`

## 4. Baseline Solvers

| Name | Metric | Score | Q | SSIM | SAM° |
|---|---|---|---|---|---|
| OC_SIMP | compliance_ratio | 0.42 | 0.75 | — | — |
| MMA | compliance_ratio | 0.38 | 0.68 | — | — |

## 5. Registration Metadata

| Property | Value |
|---|---|
| D ibench | 0.15 |
| Rho | 1 |
| Principle id | L1-498 |
| Spec id | L2-498-001 |

**Benchmark hash:** `6f1af6e99b9e18f049770d34a7c0770757dfc5a04422892686af5db5f015cda7`

## 6. On-chain Registration

- **Chain hash:** `0x1e03819de96ffeeb86168fabcad204b9b209d8030d6f24fdcac3155d8fb63975`
- **Chain tx hash:** `0x4fe3ca789a034a129be45bd127786bea8bade03c693880a747d64a8f866830cf`
- **Chain block:** `41555322`

---

## File Mapping

This bundle consists of: `L3-498-001-001-T1.md`, `L3-498-001-001-T1.json`.

| File | Role | How to regenerate |
|------|------|-------------------|
| `L3-498-001-001-T1.md` | Source of truth — edit this | Human or LLM |
| `L3-498-001-001-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 `L3-498-001-001-T1`._
_Edit it, regenerate the JSON, and submit at [/submit](/submit) to claim the artifact._