# ☆ L3 Benchmark — T1_nominal
**ID:** `L3-065-001-001-T1` · **Status:** ⊙ Testnet (genesis catalog)
**Parents:** ⬆ Spec [`L2-065-001`](/artifact/l2/L2-065-001) · ⬆ Principle [`L1-065`](/artifact/l1/L1-065)
> **🏷 Type:** `fixed` · **Tier:** `T1` · **Quality:** `standard`
> **🎯 Threshold (ε):** `18.0`
> **📊 Baselines:** 3 reference solvers benchmarked
> **⛓ On-chain block:** 41552983
---
## 🏷 1. Benchmark Profile
**Type:** `fixed` · **Tier:** `T1` · **Quality:** `standard`
## 2. Operating Point (Ω-tier)
| Parameter | Unit | Value |
|---|---|---|
| Snr db | dB | 20 |
| Motion | — | 0 |
| N sources | — | 16 |
| Lambda nm | nm | 760 – 850 |
| N detectors | — | 16 |
| Sampling hz | Hz | 10 |
| Ambient light | — | 0 |
| Optode coupling | — | 0.3 |
| Scalp blood flow contamination | — | 0 |
## 3. Success Threshold (ε)
`ε = 18.0`
## 4. Baseline Solvers
| Name | Metric | Score | Q | SSIM | SAM° |
|---|---|---|---|---|---|
| Beer-Lambert | — | 15.5 | 0.88 | — | — |
| GLM-fNIRS | — | 17.5 | 0.88 | — | — |
| fNIRS-Net | — | 20.0 | 0.88 | — | — |
## 5. Registration Metadata
| Property | Value |
|---|---|
| D ibench | 0.14 |
| Rho | 1 |
| Principle id | L1-065 |
| Spec id | L2-065-001 |
**Benchmark hash:** `3361907edd395ad2d7c48ab6312fceabcf4cb04a4f465073541d56c6c224e9a5`
## 6. On-chain Registration
- **Chain hash:** `0x4e083aa844a9000b10c5a863a48ee3a4eb4118c90faf43d5aab40e7d3ff1d8e2`
- **Chain tx hash:** `0xd6af72770b87f8237c4354e38dcd72bd41ec1d8512a1c30391b57e9475ca97f5`
- **Chain block:** `41552983`
---
## File Mapping
This bundle consists of: `L3-065-001-001-T1.md`, `L3-065-001-001-T1.json`.
| File | Role | How to regenerate |
|------|------|-------------------|
| `L3-065-001-001-T1.md` | Source of truth — edit this | Human or LLM |
| `L3-065-001-001-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 `L3-065-001-001-T1`._
_Edit it, regenerate the JSON, and submit at [/submit](/submit) to claim the artifact._