# ☆ L3 Benchmark — T1_nominal
**ID:** `L3-354-001-001-T1` · **Status:** ⊙ Testnet (genesis catalog)
**Parents:** ⬆ Spec [`L2-354-001`](/artifact/l2/L2-354-001) · ⬆ Principle [`L1-354`](/artifact/l1/L1-354)
> **🏷 Type:** `fixed` · **Tier:** `T1` · **Quality:** `standard`
> **🎯 Threshold (ε):** `5.0`
> **📊 Baselines:** 3 reference solvers benchmarked
> **⛓ On-chain block:** 41554103
---
## 🏷 1. Benchmark Profile
**Type:** `fixed` · **Tier:** `T1` · **Quality:** `standard`
## 2. Operating Point (Ω-tier)
| Parameter | Unit | Value |
|---|---|---|
| H | px | 64 |
| W | px | 64 |
| Z | — | 64 |
| Snr db | dB | 25 |
| N detectors | — | 16 |
| N angular dir | — | 24 |
| Xs data error | — | 0 |
| N energy groups | — | 47 |
| Material homo error | — | 0 |
| Boundary albedo error | — | 0 |
| Source spectrum error | — | 0 |
## 3. Success Threshold (ε)
`ε = 5.0`
## 4. Baseline Solvers
| Name | Metric | Score | Q | SSIM | SAM° |
|---|---|---|---|---|---|
| SN-Denovo | flux_rel_error_percent | 4.5 | 0.88 | — | — |
| MoC-OpenMOC | flux_rel_error_percent | 4.0 | 0.88 | — | — |
| PN-legendre | flux_rel_error_percent | 5.5 | 0.88 | — | — |
## 5. Registration Metadata
| Property | Value |
|---|---|
| D ibench | 0.14 |
| Rho | 1 |
| Principle id | L1-354 |
| Spec id | L2-354-001 |
**Benchmark hash:** `a7849c1f4cf707b1f9560744520d9a2ebf0d737205685205be4f91a3a1ed577c`
## 6. On-chain Registration
- **Chain hash:** `0x9a34db6ca2c2a84a24373667a9ad7614ff11da5e32ea49a26a23ef6eb44b8cf4`
- **Chain tx hash:** `0x5aaba3e0ca91b25102ff4e294331d224173736daa73d0bd8984424e335c75ba5`
- **Chain block:** `41554103`
---
## File Mapping
This bundle consists of: `L3-354-001-001-T1.md`, `L3-354-001-001-T1.json`.
| File | Role | How to regenerate |
|------|------|-------------------|
| `L3-354-001-001-T1.md` | Source of truth — edit this | Human or LLM |
| `L3-354-001-001-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 `L3-354-001-001-T1`._
_Edit it, regenerate the JSON, and submit at [/submit](/submit) to claim the artifact._