# ☆ L3 Benchmark — T1_nominal
**ID:** `L3-103-001-001-T1` · **Status:** ⊙ Testnet (genesis catalog)
**Parents:** ⬆ Spec [`L2-103-001`](/artifact/l2/L2-103-001) · ⬆ Principle [`L1-103`](/artifact/l1/L1-103)
> **🏷 Type:** `fixed` · **Tier:** `T1` · **Quality:** `standard`
> **🎯 Threshold (ε):** `33.0`
> **📊 Baselines:** 3 reference solvers benchmarked
> **⛓ On-chain block:** 41554203
---
## 🏷 1. Benchmark Profile
**Type:** `fixed` · **Tier:** `T1` · **Quality:** `standard`
## 2. Operating Point (Ω-tier)
| Parameter | Unit | Value |
|---|---|---|
| H | px | 1024 |
| W | px | 1024 |
| Gsd m | m | 10 |
| Snr db | dB | 40 |
| N bands | bands | 13 |
| Cloud contamination | — | 0 |
| Bidirectional reflectance | — | 0 |
| Atmospheric correction error | — | 0 |
## 3. Success Threshold (ε)
`ε = 33.0`
## 4. Baseline Solvers
| Name | Metric | Score | Q | SSIM | SAM° |
|---|---|---|---|---|---|
| DOS | — | 30.0 | 0.88 | — | — |
| Sen2Cor | — | 32.0 | 0.88 | — | — |
| MSI-UNet | — | 35.5 | 0.88 | — | — |
## 5. Registration Metadata
| Property | Value |
|---|---|
| D ibench | 0.14 |
| Rho | 1 |
| Principle id | L1-103 |
| Spec id | L2-103-001 |
**Benchmark hash:** `8e91553702c0dfe145b303a1fd8a78a56bd1ce2b168d4c48afd31e8158209ec0`
## 6. On-chain Registration
- **Chain hash:** `0x03ed6613dc4358f6ea5cd3e85192ea6c2a407ecbf1a0bac3ec1454e592095116`
- **Chain tx hash:** `0x31effe021ffaab1f4b4e17399834a17858b08974e588f9074b72bb3aa42f32d3`
- **Chain block:** `41554203`
---
## File Mapping
This bundle consists of: `L3-103-001-001-T1.md`, `L3-103-001-001-T1.json`.
| File | Role | How to regenerate |
|------|------|-------------------|
| `L3-103-001-001-T1.md` | Source of truth — edit this | Human or LLM |
| `L3-103-001-001-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 `L3-103-001-001-T1`._
_Edit it, regenerate the JSON, and submit at [/submit](/submit) to claim the artifact._