# ☆ L3 Benchmark — T1_nominal
**ID:** `L3-378-001-001-T1` · **Status:** ⊙ Testnet (genesis catalog)
**Parents:** ⬆ Spec [`L2-378-001`](/artifact/l2/L2-378-001) · ⬆ Principle [`L1-378`](/artifact/l1/L1-378)
> **🏷 Type:** `fixed` · **Tier:** `T1` · **Quality:** `standard`
> **🎯 Threshold (ε):** `2.0`
> **📊 Baselines:** 2 reference solvers benchmarked
> **⛓ On-chain block:** 41555185
---
## 🏷 1. Benchmark Profile
**Type:** `fixed` · **Tier:** `T1` · **Quality:** `standard`
Standard Astrophysics conditions, clean data, calibrated model.
## 2. Operating Point (Ω-tier)
| Parameter | Unit | Value |
|---|---|---|
| Noise k | — | 0.05 |
| N antennas | — | 350 |
| Integration hours | — | 1000 |
| Foreground level k | — | 200 |
| Ionospheric distortion | — | 0 |
| Calibration errors percent | — | 0 |
| Foreground model incompleteness | — | 0 |
## 3. Success Threshold (ε)
`ε = 2.0`
## 4. Baseline Solvers
| Name | Metric | Score | Q | SSIM | SAM° |
|---|---|---|---|---|---|
| HERA_delay_spectrum | power_spectrum_detection_SNR | 1.8 | 0.72 | — | — |
| GPR_foreground_removal | power_spectrum_detection_SNR | 2.2 | 0.88 | — | — |
## 5. Registration Metadata
| Property | Value |
|---|---|
| D ibench | 0.15 |
| Rho | 1 |
| Principle id | L1-378 |
| Spec id | L2-378-001 |
**Benchmark hash:** `6137963247b92a7d2f0b4d4e3c24bd0b05a4487d92dacff1c40f34c26b29e165`
## 6. On-chain Registration
- **Chain hash:** `0xbbf21a4be3737697b9601287785a479a5d3565caacadf5df94ea1a486e4a4dd7`
- **Chain tx hash:** `0x766a1d48926784a82dd5aee75e4d57118b88d7d2a7de2e1875ea3bdb0cb31da2`
- **Chain block:** `41555185`
---
## File Mapping
This bundle consists of: `L3-378-001-001-T1.md`, `L3-378-001-001-T1.json`.
| File | Role | How to regenerate |
|------|------|-------------------|
| `L3-378-001-001-T1.md` | Source of truth — edit this | Human or LLM |
| `L3-378-001-001-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 `L3-378-001-001-T1`._
_Edit it, regenerate the JSON, and submit at [/submit](/submit) to claim the artifact._