# ☆ L3 Benchmark — T1_nominal
**ID:** `L3-063-001-001-T1` · **Status:** ⊙ Testnet (genesis catalog)
**Parents:** ⬆ Spec [`L2-063-001`](/artifact/l2/L2-063-001) · ⬆ Principle [`L1-063`](/artifact/l1/L1-063)
> **🏷 Type:** `fixed` · **Tier:** `T1` · **Quality:** `standard`
> **🎯 Threshold (ε):** `27.0`
> **📊 Baselines:** 3 reference solvers benchmarked
> **⛓ On-chain block:** 41553378
---
## 🏷 1. Benchmark Profile
**Type:** `fixed` · **Tier:** `T1` · **Quality:** `standard`
## 2. Operating Point (Ω-tier)
| Parameter | Unit | Value |
|---|---|---|
| H | px | 3328 |
| W | px | 2560 |
| Z | — | 60 |
| Kvp | — | 28 |
| Mas | — | 60 |
| Scatter | — | 0 |
| Pixel um | µm | 85 |
| N projections | — | 15 |
| Patient motion | — | 0 |
| Tilt range deg | deg | 15 |
| Compression variation | — | 0 |
| Limited angle artifacts | — | 0.1 |
## 3. Success Threshold (ε)
`ε = 27.0`
## 4. Baseline Solvers
| Name | Metric | Score | Q | SSIM | SAM° |
|---|---|---|---|---|---|
| FBP-DBT | — | 24.0 | 0.88 | — | — |
| SART-DBT | — | 27.0 | 0.88 | — | — |
| DBT-Net | — | 29.5 | 0.88 | — | — |
## 5. Registration Metadata
| Property | Value |
|---|---|
| D ibench | 0.14 |
| Rho | 1 |
| Principle id | L1-063 |
| Spec id | L2-063-001 |
**Benchmark hash:** `649799beb1e710f293fa68fc999227b912562eaa5406e80123e874d718914278`
## 6. On-chain Registration
- **Chain hash:** `0x68317d5855c8c787dc0b2e1345b32c250d4f8b1a1ad2b5af33e126ef4827aff1`
- **Chain tx hash:** `0x5328de4b3e90947ef9f2943a6408b4ff494522cc670fb7528e459b14c8c406fe`
- **Chain block:** `41553378`
---
## File Mapping
This bundle consists of: `L3-063-001-001-T1.md`, `L3-063-001-001-T1.json`.
| File | Role | How to regenerate |
|------|------|-------------------|
| `L3-063-001-001-T1.md` | Source of truth — edit this | Human or LLM |
| `L3-063-001-001-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 `L3-063-001-001-T1`._
_Edit it, regenerate the JSON, and submit at [/submit](/submit) to claim the artifact._