# ☆  L3 Benchmark — T1_nominal

**ID:** `L3-472-001-001-T1` · **Status:** ⊙ Testnet (genesis catalog)
**Parents:** ⬆ Spec [`L2-472-001`](/artifact/l2/L2-472-001) · ⬆ Principle [`L1-472`](/artifact/l1/L1-472)

> **🏷 Type:** `fixed` · **Tier:** `T1` · **Quality:** `standard`
> **🎯 Threshold (ε):** `0.05`
> **📊 Baselines:** 2 reference solvers benchmarked
> **⛓ On-chain block:** 41555306

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## 🏷 1. Benchmark Profile

**Type:** `fixed` · **Tier:** `T1` · **Quality:** `standard`

Standard Geodesy conditions, clean data, calibrated model.

## 2. Operating Point (Ω-tier)

| Parameter | Unit | Value |
|---|---|---|
| H | px | 100 |
| W | px | 100 |
| Snr db | dB | 30 |
| K endmembers | — | 5 |
| Endmember variability | — | 0 |
| Nonlinear mixing fraction | — | 0 |
| Atmospheric correction error | — | 0 |

## 3. Success Threshold (ε)

`ε = 0.05`

## 4. Baseline Solvers

| Name | Metric | Score | Q | SSIM | SAM° |
|---|---|---|---|---|---|
| FCLS | abundance_RMSE | 0.06 | 0.96 | — | — |
| SUnSAL-TV | abundance_RMSE | 0.04 | 0.64 | — | — |

## 5. Registration Metadata

| Property | Value |
|---|---|
| D ibench | 0.15 |
| Rho | 1 |
| Principle id | L1-472 |
| Spec id | L2-472-001 |

**Benchmark hash:** `62d8a5390b282509f0ecc93766edaa55cb9efa612cadd0fbf8c68fb4a2efbd75`

## 6. On-chain Registration

- **Chain hash:** `0x8168791abe1cdcdb244149dce009a8c56e2862a251dc2c3d9c92eee393b29ee4`
- **Chain tx hash:** `0xd90e8a2bb577081961004edaf9086098a3858ef4a08197351506133ecf8b87f6`
- **Chain block:** `41555306`

---

## File Mapping

This bundle consists of: `L3-472-001-001-T1.md`, `L3-472-001-001-T1.json`.

| File | Role | How to regenerate |
|------|------|-------------------|
| `L3-472-001-001-T1.md` | Source of truth — edit this | Human or LLM |
| `L3-472-001-001-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 `L3-472-001-001-T1`._
_Edit it, regenerate the JSON, and submit at [/submit](/submit) to claim the artifact._