# ☆ L3 Benchmark — T1_nominal
**ID:** `L3-169-001-001-T1` · **Status:** ⊙ Testnet (genesis catalog)
**Parents:** ⬆ Spec [`L2-169-001`](/artifact/l2/L2-169-001) · ⬆ Principle [`L1-169`](/artifact/l1/L1-169)
> **🏷 Type:** `fixed` · **Tier:** `T1` · **Quality:** `standard`
> **🎯 Threshold (ε):** `1.3`
> **📊 Baselines:** 2 reference solvers benchmarked
> **⛓ On-chain block:** 41555166
---
## 🏷 1. Benchmark Profile
**Type:** `fixed` · **Tier:** `T1` · **Quality:** `standard`
Standard Astronomy conditions, clean data, calibrated model.
## 2. Operating Point (Ω-tier)
| Parameter | Unit | Value |
|---|---|---|
| H | px | 512 |
| W | px | 512 |
| N t bins | — | 20 |
| N channels | — | 6 |
| Noise sigma percent | — | 5 |
| Temperature response error | — | 0 |
| Calibration uncertainty percent | — | 0 |
| Line of sight integration depth | — | 0 |
## 3. Success Threshold (ε)
`ε = 1.3`
## 4. Baseline Solvers
| Name | Metric | Score | Q | SSIM | SAM° |
|---|---|---|---|---|---|
| Hannah_Kontar_2012 | DEM_reconstruction_chi2 | 1.5 | 0.92 | — | — |
| MCMC_DEM | DEM_reconstruction_chi2 | 1.2 | 0.74 | — | — |
## 5. Registration Metadata
| Property | Value |
|---|---|
| D ibench | 0.15 |
| Rho | 1 |
| Principle id | L1-169 |
| Spec id | L2-169-001 |
**Benchmark hash:** `db3e09e1e2365574237912cf52e8215f582ed59373c52be039c1338138565d57`
## 6. On-chain Registration
- **Chain hash:** `0xf13f0ec2b9a28f9d2d8d26f0f893ccfe4891ffd7a1da7ae0ae5307a192464f6b`
- **Chain tx hash:** `0xd5cb3f7835dcfa524b0cd3cde2d39ccedd167814a31489fdd3ea19ca76884e10`
- **Chain block:** `41555166`
---
## File Mapping
This bundle consists of: `L3-169-001-001-T1.md`, `L3-169-001-001-T1.json`.
| File | Role | How to regenerate |
|------|------|-------------------|
| `L3-169-001-001-T1.md` | Source of truth — edit this | Human or LLM |
| `L3-169-001-001-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 `L3-169-001-001-T1`._
_Edit it, regenerate the JSON, and submit at [/submit](/submit) to claim the artifact._