# ☆ L3 Benchmark — T1_nominal
**ID:** `L3-525-001-001-T1` · **Status:** ⊙ Testnet (genesis catalog)
**Parents:** ⬆ Spec [`L2-525-001`](/artifact/l2/L2-525-001) · ⬆ Principle [`L1-525`](/artifact/l1/L1-525)
> **🏷 Type:** `fixed` · **Tier:** `T1` · **Quality:** `standard`
> **🎯 Threshold (ε):** `[NEEDS_HAND_AUTHORING: nominal-tier threshold value]`
> **📊 Baselines:** 1 reference solvers benchmarked
> **⛓ On-chain block:** 41553379
---
## 🏷 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 | 512 |
| W | px | 512 |
| Z | — | 300 |
| Kvp | — | 100 |
| Mas | — | 250 |
| Voxel size mm | mm | 0.7 |
| Slice thickness mm | mm | 1 |
| Contrast bolus timing | — | 0 |
| Rv lv measurement axis | — | 0 |
| Beam hardening artifact | — | 0 |
| Ai threshold calibration | — | 0 |
| Motion during breath hold | — | 0 |
| Partial volume at subsegmental | — | 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 | L1-525 |
| Spec id | L2-525-001 |
**Benchmark hash:** `dc6c18bda63ff51420a8f5da7841b5dcc89c8b0dfcc6bd16d38f8d8bf9b57970`
## 6. On-chain Registration
- **Chain hash:** `0xb2da490b0bce09abbc17cf2cabcab1ea10b7c963b8bd65734adb5fd2b56e0346`
- **Chain tx hash:** `0x05dbc9fc83347491ea9b281647982b204dd1da01f44a802046d3f7a6e984500a`
- **Chain block:** `41553379`
---
## File Mapping
This bundle consists of: `L3-525-001-001-T1.md`, `L3-525-001-001-T1.json`.
| File | Role | How to regenerate |
|------|------|-------------------|
| `L3-525-001-001-T1.md` | Source of truth — edit this | Human or LLM |
| `L3-525-001-001-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 `L3-525-001-001-T1`._
_Edit it, regenerate the JSON, and submit at [/submit](/submit) to claim the artifact._