# ☆ L3 Benchmark — T1_nominal
**ID:** `L3-372-001-001-T1` · **Status:** ⊙ Testnet (genesis catalog)
**Parents:** ⬆ Spec [`L2-372-001`](/artifact/l2/L2-372-001) · ⬆ Principle [`L1-372`](/artifact/l1/L1-372)
> **🏷 Type:** `fixed` · **Tier:** `T1` · **Quality:** `standard`
> **🎯 Threshold (ε):** `0.12`
> **📊 Baselines:** 2 reference solvers benchmarked
> **⛓ On-chain block:** 41555184
---
## 🏷 1. Benchmark Profile
**Type:** `fixed` · **Tier:** `T1` · **Quality:** `standard`
Standard Astrophysics conditions, clean data, calibrated model.
## 2. Operating Point (Ω-tier)
| Parameter | Unit | Value |
|---|---|---|
| N bands | bands | 4 |
| N epochs | — | 20 |
| Redshift z | — | 0.5 |
| Peculiar velocity km s | s | 0 |
| Photometric noise mmag | — | 5 |
| Host galaxy dust uncertainty | — | 0 |
| Photometric calibration error mmag | — | 0 |
## 3. Success Threshold (ε)
`ε = 0.12`
## 4. Baseline Solvers
| Name | Metric | Score | Q | SSIM | SAM° |
|---|---|---|---|---|---|
| SALT2_standard | distance_modulus_RMSE_mag | 0.13 | 0.87 | — | — |
| BayeSN_hierarchical | distance_modulus_RMSE_mag | 0.1 | 0.67 | — | — |
## 5. Registration Metadata
| Property | Value |
|---|---|
| D ibench | 0.15 |
| Rho | 1 |
| Principle id | L1-372 |
| Spec id | L2-372-001 |
**Benchmark hash:** `bd9630bac04d9e345e62adaede8cbdf89c1a5b125581034f969f4d89b3e44e8e`
## 6. On-chain Registration
- **Chain hash:** `0xd0aab8c4c3bfdfbcadeb9318a097290397b67dd899bc2c00d0924ebff697efa6`
- **Chain tx hash:** `0xf4acfbb870ac353f431e06097cb3cc7f72ebf1ac7f9bc63beccd3b8d1f2525b6`
- **Chain block:** `41555184`
---
## File Mapping
This bundle consists of: `L3-372-001-001-T1.md`, `L3-372-001-001-T1.json`.
| File | Role | How to regenerate |
|------|------|-------------------|
| `L3-372-001-001-T1.md` | Source of truth — edit this | Human or LLM |
| `L3-372-001-001-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 `L3-372-001-001-T1`._
_Edit it, regenerate the JSON, and submit at [/submit](/submit) to claim the artifact._