# ☆ L3 Benchmark — T1_nominal
**ID:** `L3-343-001-001-T1` · **Status:** ⊙ Testnet (genesis catalog)
**Parents:** ⬆ Spec [`L2-343-001`](/artifact/l2/L2-343-001) · ⬆ Principle [`L1-343`](/artifact/l1/L1-343)
> **🏷 Type:** `fixed` · **Tier:** `T1` · **Quality:** `standard`
> **🎯 Threshold (ε):** `18.0`
> **📊 Baselines:** 3 reference solvers benchmarked
> **⛓ On-chain block:** 41554088
---
## 🏷 1. Benchmark Profile
**Type:** `fixed` · **Tier:** `T1` · **Quality:** `standard`
## 2. Operating Point (Ω-tier)
| Parameter | Unit | Value |
|---|---|---|
| H | px | 512 |
| W | px | 512 |
| Eta | — | 0.0001 |
| Snr db | dB | 25 |
| N times | — | 2000 |
| Bc error | — | 0 |
| Eta error | — | 0 |
| Grid error | — | 0 |
| Hyper resistivity error | — | 0 |
## 3. Success Threshold (ε)
`ε = 18.0`
## 4. Baseline Solvers
| Name | Metric | Score | Q | SSIM | SAM° |
|---|---|---|---|---|---|
| NIMROD | PSNR_dB | 17.0 | 0.88 | — | — |
| M3D-C1 | PSNR_dB | 17.5 | 0.88 | — | — |
| Reconn-Net | PSNR_dB | 18.5 | 0.88 | — | — |
## 5. Registration Metadata
| Property | Value |
|---|---|
| D ibench | 0.14 |
| Rho | 1 |
| Principle id | L1-343 |
| Spec id | L2-343-001 |
**Benchmark hash:** `44cd9c7bdbd40781c7623cd779fc968c95a83338025ae6e8906c66be57b5dc61`
## 6. On-chain Registration
- **Chain hash:** `0x16adba593b85037b6c911f588f7d65befd5f5591da48df1213c2daa108510450`
- **Chain tx hash:** `0x7364effd29a9273123a6fd158657c673ad61361ca95ec3868188f08f821a815e`
- **Chain block:** `41554088`
---
## File Mapping
This bundle consists of: `L3-343-001-001-T1.md`, `L3-343-001-001-T1.json`.
| File | Role | How to regenerate |
|------|------|-------------------|
| `L3-343-001-001-T1.md` | Source of truth — edit this | Human or LLM |
| `L3-343-001-001-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 `L3-343-001-001-T1`._
_Edit it, regenerate the JSON, and submit at [/submit](/submit) to claim the artifact._