# ☆ L3 Benchmark — T1_nominal
**ID:** `L3-237-001-001-T1` · **Status:** ⊙ Testnet (genesis catalog)
**Parents:** ⬆ Spec [`L2-237-001`](/artifact/l2/L2-237-001) · ⬆ Principle [`L1-237`](/artifact/l1/L1-237)
> **🏷 Type:** `fixed` · **Tier:** `T1` · **Quality:** `standard`
> **🎯 Threshold (ε):** `3.0`
> **📊 Baselines:** 3 reference solvers benchmarked
> **⛓ On-chain block:** 41553994
---
## 🏷 1. Benchmark Profile
**Type:** `fixed` · **Tier:** `T1` · **Quality:** `standard`
## 2. Operating Point (Ω-tier)
| Parameter | Unit | Value |
|---|---|---|
| Snr db | dB | 25 |
| N freqs | — | 32 |
| N angles | — | 361 |
| Freq ghz | GHz | 10 |
| Freq error | — | 0 |
| Range error | — | 0 |
| Material error | — | 0 |
| Target orientation error | — | 0 |
## 3. Success Threshold (ε)
`ε = 3.0`
## 4. Baseline Solvers
| Name | Metric | Score | Q | SSIM | SAM° |
|---|---|---|---|---|---|
| PO | RCS_error_dB | 4.0 | 0.88 | — | — |
| GO | RCS_error_dB | 4.5 | 0.88 | — | — |
| Full-MoM | RCS_error_dB | 2.8 | 0.88 | — | — |
## 5. Registration Metadata
| Property | Value |
|---|---|
| D ibench | 0.14 |
| Rho | 1 |
| Principle id | L1-237 |
| Spec id | L2-237-001 |
**Benchmark hash:** `349a98f5860e0591eebdad17fda3c55fea14918bc6aa6ae659564ce7e97c242f`
## 6. On-chain Registration
- **Chain hash:** `0x7ebef30b7ea3b7f089894836d5f0abed108b0deaf1bedff82bf96f7dc02950a7`
- **Chain tx hash:** `0xf410bcfa2ce1e13cdede4fae14e4d141ed9fc0759ce432cd8ccf7c7ac4e29d7c`
- **Chain block:** `41553994`
---
## File Mapping
This bundle consists of: `L3-237-001-001-T1.md`, `L3-237-001-001-T1.json`.
| File | Role | How to regenerate |
|------|------|-------------------|
| `L3-237-001-001-T1.md` | Source of truth — edit this | Human or LLM |
| `L3-237-001-001-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 `L3-237-001-001-T1`._
_Edit it, regenerate the JSON, and submit at [/submit](/submit) to claim the artifact._