# ☆ L3 Benchmark — T1_nominal
**ID:** `L3-031-001-001-T1` · **Status:** ⊙ Testnet (genesis catalog)
**Parents:** ⬆ Spec [`L2-031-001`](/artifact/l2/L2-031-001) · ⬆ Principle [`L1-031`](/artifact/l1/L1-031)
> **🏷 Type:** `fixed` · **Tier:** `T1` · **Quality:** `standard`
> **🎯 Threshold (ε):** `34.0`
> **📊 Baselines:** 3 reference solvers benchmarked
> **⛓ On-chain block:** 41553377
---
## 🏷 1. Benchmark Profile
**Type:** `fixed` · **Tier:** `T1` · **Quality:** `standard`
## 2. Operating Point (Ω-tier)
| Parameter | Unit | Value |
|---|---|---|
| H | px | 3072 |
| W | px | 3072 |
| Kvp | — | 80 |
| Mas | — | 20 |
| Scatter | — | 0 |
| Pixel um | µm | 140 |
| Tube drift | — | 0 |
| Patient motion | — | 0 |
| Anti scatter grid | — | 0 |
## 3. Success Threshold (ε)
`ε = 34.0`
## 4. Baseline Solvers
| Name | Metric | Score | Q | SSIM | SAM° |
|---|---|---|---|---|---|
| LogTransform | — | 30.0 | 0.88 | — | — |
| Scatter-Correct | — | 32.5 | 0.88 | — | — |
| XR-Net | — | 35.5 | 0.88 | — | — |
## 5. Registration Metadata
| Property | Value |
|---|---|
| D ibench | 0.14 |
| Rho | 1 |
| Principle id | L1-031 |
| Spec id | L2-031-001 |
**Benchmark hash:** `3baf8f12fc2dbe31292a7ce2bb62ae72be6286dca377bdfa334ad2812639d278`
## 6. On-chain Registration
- **Chain hash:** `0xd3a10a876196dbda260d87123603f5e5103e99df14e63ad5d21cb21c3072a670`
- **Chain tx hash:** `0xd693154a24ecd17b1ce4cf65dd684642605361f3bb9e71ed2b5163253a45b25e`
- **Chain block:** `41553377`
---
## File Mapping
This bundle consists of: `L3-031-001-001-T1.md`, `L3-031-001-001-T1.json`.
| File | Role | How to regenerate |
|------|------|-------------------|
| `L3-031-001-001-T1.md` | Source of truth — edit this | Human or LLM |
| `L3-031-001-001-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 `L3-031-001-001-T1`._
_Edit it, regenerate the JSON, and submit at [/submit](/submit) to claim the artifact._