# ☆ L3 Benchmark — T1_nominal
**ID:** `L3-524-001-001-T1` · **Status:** ⊙ Testnet (genesis catalog)
**Parents:** ⬆ Spec [`L2-524-001`](/artifact/l2/L2-524-001) · ⬆ Principle [`L1-524`](/artifact/l1/L1-524)
> **🏷 Type:** `fixed` · **Tier:** `T1` · **Quality:** `standard`
> **🎯 Threshold (ε):** `[NEEDS_HAND_AUTHORING: nominal-tier threshold value]`
> **📊 Baselines:** 1 reference solvers benchmarked
> **⛓ On-chain block:** 41553366
---
## 🏷 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 | — | 32 |
| Kvp | — | 80 |
| Mas | — | 100 |
| N time frames | — | 60 |
| Voxel size mm | mm | 0.7 |
| Frame period s | s | 1.5 |
| Contrast dose ml | — | 50 |
| Contrast bolus timing | — | 0 |
| Aif selection uncertainty | — | 0 |
| Motion during acquisition | — | 0 |
| Partial volume at arteries | — | 0 |
| Deconvolution regularization | — | 0 |
| Threshold calibration vendor difference | — | 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 | L1-524 |
| Spec id | L2-524-001 |
**Benchmark hash:** `278ab784114dca21da043535fd44691914d2496a7c81c8924eb8b60c4ac10540`
## 6. On-chain Registration
- **Chain hash:** `0xd23e9bbd1359c8d1973eb13e8fa0bc66a6947f78d80722ad44b82147564b0bf1`
- **Chain tx hash:** `0x73738c680a782ff25ee89625068a701ffdf1951203b49ac63f585ca41d92e54a`
- **Chain block:** `41553366`
---
## File Mapping
This bundle consists of: `L3-524-001-001-T1.md`, `L3-524-001-001-T1.json`.
| File | Role | How to regenerate |
|------|------|-------------------|
| `L3-524-001-001-T1.md` | Source of truth — edit this | Human or LLM |
| `L3-524-001-001-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 `L3-524-001-001-T1`._
_Edit it, regenerate the JSON, and submit at [/submit](/submit) to claim the artifact._