# ☆ L3 Benchmark — T1_nominal
**ID:** `L3-517-001-001-T1` · **Status:** ⊙ Testnet (genesis catalog)
**Parents:** ⬆ Spec [`L2-517-001`](/artifact/l2/L2-517-001) · ⬆ Principle [`L1-517`](/artifact/l1/L1-517)
> **🏷 Type:** `fixed` · **Tier:** `T1` · **Quality:** `standard`
> **🎯 Threshold (ε):** `[NEEDS_HAND_AUTHORING: nominal-tier threshold value]`
> **📊 Baselines:** 1 reference solvers benchmarked
> **⛓ On-chain block:** 41553393
---
## 🏷 1. Benchmark Profile
**Type:** `fixed` · **Tier:** `T1` · **Quality:** `standard`
[NEEDS_HAND_AUTHORING: nominal-tier dataset description]
## 2. Operating Point (Ω-tier)
| Parameter | Unit | Value |
|---|---|---|
| H | px | 2048 |
| W | px | 3072 |
| Snr db | dB | 32 |
| Hair artifact | — | 0 |
| Magnification | — | 20 |
| Polarization state | — | cross_polarized |
| Pixel resolution um | µm | 50 |
| Gel immersion uniformity | — | 0 |
| Photographic color calibration | — | 0 |
| Dermoscope polarization efficiency | — | 0 |
| Manual feature scoring disagreement | — | 0 |
| Lesion contrast against skin background | — | 0 |
## 3. Success Threshold (ε)
`ε = [NEEDS_HAND_AUTHORING: nominal-tier threshold value]`
## 4. Baseline Solvers
| Name | Metric | Score | Q | SSIM | SAM° |
|---|---|---|---|---|---|
| [NEEDS_HAND_AUTHORING] | categorical_accuracy | None | None | — | — |
## 5. Registration Metadata
| Property | Value |
|---|---|
| D ibench | 0.15 |
| Rho | 1 |
| Principle id | L1-517 |
| Spec id | L2-517-001 |
**Benchmark hash:** `c367893565b6ec80928a948e171c949433a3d43638d653f59dbaa4f56f5106bd`
## 6. On-chain Registration
- **Chain hash:** `0x385def308558d46efa429e2f96bdac9347a27b87a14125ef9859bfab036b6ef6`
- **Chain tx hash:** `0x64ae179b0c370d07efeda18c4f6e1f600bf0861081721a70d432197f702a1a84`
- **Chain block:** `41553393`
---
## File Mapping
This bundle consists of: `L3-517-001-001-T1.md`, `L3-517-001-001-T1.json`.
| File | Role | How to regenerate |
|------|------|-------------------|
| `L3-517-001-001-T1.md` | Source of truth — edit this | Human or LLM |
| `L3-517-001-001-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 `L3-517-001-001-T1`._
_Edit it, regenerate the JSON, and submit at [/submit](/submit) to claim the artifact._