# ☆ L3 Benchmark — T1_nominal
**ID:** `L3-348-001-001-T1` · **Status:** ⊙ Testnet (genesis catalog)
**Parents:** ⬆ Spec [`L2-348-001`](/artifact/l2/L2-348-001) · ⬆ Principle [`L1-348`](/artifact/l1/L1-348)
> **🏷 Type:** `fixed` · **Tier:** `T1` · **Quality:** `standard`
> **🎯 Threshold (ε):** `25.0`
> **📊 Baselines:** 3 reference solvers benchmarked
> **⛓ On-chain block:** 41554102
---
## 🏷 1. Benchmark Profile
**Type:** `fixed` · **Tier:** `T1` · **Quality:** `standard`
## 2. Operating Point (Ω-tier)
| Parameter | Unit | Value |
|---|---|---|
| N r | — | 128 |
| N z | — | 128 |
| Snr db | dB | 25 |
| N magnetics | — | 64 |
| Boundary error | — | 0 |
| Current prior error | — | 0 |
| Pressure prior error | — | 0 |
## 3. Success Threshold (ε)
`ε = 25.0`
## 4. Baseline Solvers
| Name | Metric | Score | Q | SSIM | SAM° |
|---|---|---|---|---|---|
| EFIT | PSNR_dB | 24.0 | 0.88 | — | — |
| VMEC | PSNR_dB | 25.0 | 0.88 | — | — |
| EQDSK-Net | PSNR_dB | 26.0 | 0.88 | — | — |
## 5. Registration Metadata
| Property | Value |
|---|---|
| D ibench | 0.14 |
| Rho | 1 |
| Principle id | L1-348 |
| Spec id | L2-348-001 |
**Benchmark hash:** `024461f537fbd4b0e075b78a8521df48df6eb7b324be3030e291d9ba95d30d9d`
## 6. On-chain Registration
- **Chain hash:** `0xe24cfc2ff4929d840803b31475cabeb0956dd5b1d55d22a3566ca65caddd65ac`
- **Chain tx hash:** `0x0fd9ac3c8cd538f2566d32d32ae1a133053bb5d75bfa5853ecfd1ec8cc9e4b40`
- **Chain block:** `41554102`
---
## File Mapping
This bundle consists of: `L3-348-001-001-T1.md`, `L3-348-001-001-T1.json`.
| File | Role | How to regenerate |
|------|------|-------------------|
| `L3-348-001-001-T1.md` | Source of truth — edit this | Human or LLM |
| `L3-348-001-001-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 `L3-348-001-001-T1`._
_Edit it, regenerate the JSON, and submit at [/submit](/submit) to claim the artifact._