# ☆ L3 Benchmark — T1_nominal
**ID:** `L3-074-001-001-T1` · **Status:** ⊙ Testnet (genesis catalog)
**Parents:** ⬆ Spec [`L2-074-001`](/artifact/l2/L2-074-001) · ⬆ Principle [`L1-074`](/artifact/l1/L1-074)
> **🏷 Type:** `fixed` · **Tier:** `T1` · **Quality:** `standard`
> **🎯 Threshold (ε):** `30.0`
> **📊 Baselines:** 3 reference solvers benchmarked
> **⛓ On-chain block:** 41554176
---
## 🏷 1. Benchmark Profile
**Type:** `fixed` · **Tier:** `T1` · **Quality:** `standard`
## 2. Operating Point (Ω-tier)
| Parameter | Unit | Value |
|---|---|---|
| H | px | 1024 |
| W | px | 1024 |
| K steps | — | 8 |
| V center | — | 0.3 |
| Alignment tilt | — | 0 |
| Grating period drift | — | 0 |
| Photon count per pixel | — | 10000 |
## 3. Success Threshold (ε)
`ε = 30.0`
## 4. Baseline Solvers
| Name | Metric | Score | Q | SSIM | SAM° |
|---|---|---|---|---|---|
| Fourier-Demod | — | 28.5 | 0.62 | — | — |
| TV-ADMM-Talbot | — | 31.5 | 0.82 | — | — |
| TalbotNet | — | 34.0 | 0.93 | — | — |
## 5. Registration Metadata
| Property | Value |
|---|---|
| D ibench | 0.15 |
| Rho | 1 |
| Principle id | L1-074 |
| Spec id | L2-074-001 |
**Benchmark hash:** `e7fafaa813f94a9605850d3fa4c707e4b5d72337a1c5ff8349510bda73acdace`
## 6. On-chain Registration
- **Chain hash:** `0xb0fad0206f9df1d1bba6303552f5a38544781f77fd5ad45d2641fa20f4e94127`
- **Chain tx hash:** `0x8d976e0c1b09ab8df8a029f4c508d706e4866788e4e751c679768d4718153373`
- **Chain block:** `41554176`
---
## File Mapping
This bundle consists of: `L3-074-001-001-T1.md`, `L3-074-001-001-T1.json`.
| File | Role | How to regenerate |
|------|------|-------------------|
| `L3-074-001-001-T1.md` | Source of truth — edit this | Human or LLM |
| `L3-074-001-001-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 `L3-074-001-001-T1`._
_Edit it, regenerate the JSON, and submit at [/submit](/submit) to claim the artifact._