# ☆ L3 Benchmark — T1_nominal
**ID:** `L3-473-001-001-T1` · **Status:** ⊙ Testnet (genesis catalog)
**Parents:** ⬆ Spec [`L2-473-001`](/artifact/l2/L2-473-001) · ⬆ Principle [`L1-473`](/artifact/l1/L1-473)
> **🏷 Type:** `fixed` · **Tier:** `T1` · **Quality:** `standard`
> **🎯 Threshold (ε):** `2.0`
> **📊 Baselines:** 2 reference solvers benchmarked
> **⛓ On-chain block:** 41555306
---
## 🏷 1. Benchmark Profile
**Type:** `fixed` · **Tier:** `T1` · **Quality:** `standard`
Standard Geodesy conditions, clean data, calibrated model.
## 2. Operating Point (Ω-tier)
| Parameter | Unit | Value |
|---|---|---|
| N bands | bands | 10 |
| N cal sites | — | 20 |
| Brdf angular effect | — | 0 |
| Degradation percent yr | — | 0.5 |
| Aerosol uncertainty aod | — | 0.02 |
| Aerosol optical depth uncertainty | — | 0 |
| Sensor degradation drift percent yr | — | 0 |
## 3. Success Threshold (ε)
`ε = 2.0`
## 4. Baseline Solvers
| Name | Metric | Score | Q | SSIM | SAM° |
|---|---|---|---|---|---|
| vicarious_calibration | radiometric_calibration_uncertainty_percent | 2.5 | 1.0 | — | — |
| cross_calibration_MODIS | radiometric_calibration_uncertainty_percent | 1.8 | 0.72 | — | — |
## 5. Registration Metadata
| Property | Value |
|---|---|
| D ibench | 0.15 |
| Rho | 1 |
| Principle id | L1-473 |
| Spec id | L2-473-001 |
**Benchmark hash:** `d0597ab564a8872b41a62ab5854865aa3f4cefa5adb64d2f109f8c56d68a0bd5`
## 6. On-chain Registration
- **Chain hash:** `0x6f385df611d912be2403c7b7b6ff3b5c9b8a49f43449d54bb9cfe75b72351cd8`
- **Chain tx hash:** `0xbc0c0e965c3c813dff283b2e802e6f232fd742b764a9479109e7812bf16b2ad4`
- **Chain block:** `41555306`
---
## File Mapping
This bundle consists of: `L3-473-001-001-T1.md`, `L3-473-001-001-T1.json`.
| File | Role | How to regenerate |
|------|------|-------------------|
| `L3-473-001-001-T1.md` | Source of truth — edit this | Human or LLM |
| `L3-473-001-001-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 `L3-473-001-001-T1`._
_Edit it, regenerate the JSON, and submit at [/submit](/submit) to claim the artifact._