# ☆ L3 Benchmark — T1_nominal
**ID:** `L3-222-001-001-T1` · **Status:** ⊙ Testnet (genesis catalog)
**Parents:** ⬆ Spec [`L2-222-001`](/artifact/l2/L2-222-001) · ⬆ Principle [`L1-222`](/artifact/l1/L1-222)
> **🏷 Type:** `fixed` · **Tier:** `T1` · **Quality:** `standard`
> **🎯 Threshold (ε):** `23.0`
> **📊 Baselines:** 3 reference solvers benchmarked
> **⛓ On-chain block:** 41554018
---
## 🏷 1. Benchmark Profile
**Type:** `fixed` · **Tier:** `T1` · **Quality:** `standard`
## 2. Operating Point (Ω-tier)
| Parameter | Unit | Value |
|---|---|---|
| N dof | — | 50000 |
| Snr db | dB | 30 |
| N enrich | — | 100 |
| Level set error | — | 0 |
| Enrichment error | — | 0 |
| Quadrature error | — | 0 |
## 3. Success Threshold (ε)
`ε = 23.0`
## 4. Baseline Solvers
| Name | Metric | Score | Q | SSIM | SAM° |
|---|---|---|---|---|---|
| Abaqus-XFEM | PSNR_dB | 21.5 | 0.88 | — | — |
| Goftit-XFEM | PSNR_dB | 22.0 | 0.88 | — | — |
| XFEM-NN | PSNR_dB | 23.5 | 0.88 | — | — |
## 5. Registration Metadata
| Property | Value |
|---|---|
| D ibench | 0.14 |
| Rho | 1 |
| Principle id | L1-222 |
| Spec id | L2-222-001 |
**Benchmark hash:** `c60d2f9e11ed953d1208aaf9e83051f69c5ff82ac87612243ac505e4d5bf27a1`
## 6. On-chain Registration
- **Chain hash:** `0x757bbaf4490441d43d650ef0247d98d7dd2ba1ec62dde0cffe7d507f83563df4`
- **Chain tx hash:** `0xd6e19b2e192ea80f8c21634aaa4db28f2879d1e5e50552a9f9b9a8a6b7e9eba9`
- **Chain block:** `41554018`
---
## File Mapping
This bundle consists of: `L3-222-001-001-T1.md`, `L3-222-001-001-T1.json`.
| File | Role | How to regenerate |
|------|------|-------------------|
| `L3-222-001-001-T1.md` | Source of truth — edit this | Human or LLM |
| `L3-222-001-001-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 `L3-222-001-001-T1`._
_Edit it, regenerate the JSON, and submit at [/submit](/submit) to claim the artifact._