# ☆ L3 Benchmark — T1_nominal
**ID:** `L3-025-001-001-T1` · **Status:** ⊙ Testnet (genesis catalog)
**Parents:** ⬆ Spec [`L2-025-001`](/artifact/l2/L2-025-001) · ⬆ Principle [`L1-025`](/artifact/l1/L1-025)
> **🏷 Type:** `fixed` · **Tier:** `T1` · **Quality:** `standard`
> **🎯 Threshold (ε):** `28.0`
> **📊 Baselines:** 3 reference solvers benchmarked
> **⛓ On-chain block:** 41554175
---
## 🏷 1. Benchmark Profile
**Type:** `fixed` · **Tier:** `T1` · **Quality:** `standard`
## 2. Operating Point (Ω-tier)
| Parameter | Unit | Value |
|---|---|---|
| H | px | 256 |
| W | px | 256 |
| N bands | bands | 28 |
| Mask dx | — | 0 |
| Mask dy | — | 0 |
| Mask theta | — | 0 |
| Noise level | — | 0.01 |
| Mask density | — | 0.5 |
| Disp a1 error | — | 0 |
| Disp alpha error | — | 0 |
## 3. Success Threshold (ε)
`ε = 28.0`
## 4. Baseline Solvers
| Name | Metric | Score | Q | SSIM | SAM° |
|---|---|---|---|---|---|
| GAP-TV | — | 26.0 | 0.62 | — | — |
| ADMM-CASSI | — | 28.5 | 0.76 | — | — |
| PnP-HSICNN | — | 31.8 | 0.89 | — | — |
## 5. Registration Metadata
| Property | Value |
|---|---|
| D ibench | 0.15 |
| Rho | 1 |
| Principle id | L1-025 |
| Spec id | L2-025-001 |
**Benchmark hash:** `39d19e60a16be9083885a062e091e4559106bc532ff69d219d2da4b5a6d391c1`
## 6. On-chain Registration
- **Chain hash:** `0x617d3707468f4114715369a653ac2b05ad4c5db94a9346263290b85650a1971a`
- **Chain tx hash:** `0xab308ca76f2030c2f961c474a757e09c42dea1cfccaeeccef8861e03de776d66`
- **Chain block:** `41554175`
---
## File Mapping
This bundle consists of: `L3-025-001-001-T1.md`, `L3-025-001-001-T1.json`.
| File | Role | How to regenerate |
|------|------|-------------------|
| `L3-025-001-001-T1.md` | Source of truth — edit this | Human or LLM |
| `L3-025-001-001-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 `L3-025-001-001-T1`._
_Edit it, regenerate the JSON, and submit at [/submit](/submit) to claim the artifact._