# ☆  L3 Benchmark — T1_nominal

**ID:** `L3-239-001-001-T1` · **Status:** ⊙ Testnet (genesis catalog)
**Parents:** ⬆ Spec [`L2-239-001`](/artifact/l2/L2-239-001) · ⬆ Principle [`L1-239`](/artifact/l1/L1-239)

> **🏷 Type:** `fixed` · **Tier:** `T1` · **Quality:** `standard`
> **🎯 Threshold (ε):** `28.0`
> **📊 Baselines:** 3 reference solvers benchmarked
> **⛓ On-chain block:** 41553994

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## 🏷 1. Benchmark Profile

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

## 2. Operating Point (Ω-tier)

| Parameter | Unit | Value |
|---|---|---|
| Snr db | dB | 40 |
| N freqs | — | 401 |
| N modes | — | 5 |
| Dim error | — | 0 |
| Freq ghz max | — | 40 |
| Permittivity error | — | 0 |
| Conductor loss error | — | 0 |

## 3. Success Threshold (ε)

`ε = 28.0`

## 4. Baseline Solvers

| Name | Metric | Score | Q | SSIM | SAM° |
|---|---|---|---|---|---|
| FEM-waveguide | PSNR_dB | 27.0 | 0.88 | — | — |
| Mode-matching | PSNR_dB | 28.0 | 0.88 | — | — |
| BPM | PSNR_dB | 27.5 | 0.88 | — | — |

## 5. Registration Metadata

| Property | Value |
|---|---|
| D ibench | 0.14 |
| Rho | 1 |
| Principle id | L1-239 |
| Spec id | L2-239-001 |

**Benchmark hash:** `8e0e7fce5670d261ca6ee48681acf0caa19cd5e5806167b9ae2e5a74d9ed6413`

## 6. On-chain Registration

- **Chain hash:** `0xf230dc9898a13755acd37e00668f68510f29d0753ac78c757dd28fed497e9e91`
- **Chain tx hash:** `0x1f5f2c929d80ffce85e9b3c1e2fff2dc7c4c0d51ba1db49830d09ab2eb9a44b6`
- **Chain block:** `41553994`

---

## File Mapping

This bundle consists of: `L3-239-001-001-T1.md`, `L3-239-001-001-T1.json`.

| File | Role | How to regenerate |
|------|------|-------------------|
| `L3-239-001-001-T1.md` | Source of truth — edit this | Human or LLM |
| `L3-239-001-001-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 `L3-239-001-001-T1`._
_Edit it, regenerate the JSON, and submit at [/submit](/submit) to claim the artifact._