# ☆  L3 Benchmark — T1_nominal

**ID:** `L3-111-001-001-T1` · **Status:** ⊙ Testnet (genesis catalog)
**Parents:** ⬆ Spec [`L2-111-001`](/artifact/l2/L2-111-001) · ⬆ Principle [`L1-111`](/artifact/l1/L1-111)

> **🏷 Type:** `fixed` · **Tier:** `T1` · **Quality:** `standard`
> **🎯 Threshold (ε):** `28.0`
> **📊 Baselines:** 4 reference solvers benchmarked
> **⛓ On-chain block:** 41554205

---

## 🏷 1. Benchmark Profile

**Type:** `fixed` · **Tier:** `T1` · **Quality:** `standard`

## 2. Operating Point (Ω-tier)

| Parameter | Unit | Value |
|---|---|---|
| H | px | 2048 |
| W | px | 2048 |
| Z | — | 512 |
| Kv | — | 150 |
| Scatter | — | 0 |
| Pixel um | µm | 50 |
| Misalignment | — | 0 |
| N projections | — | 720 |
| Ring artifact | — | 0 |
| Beam hardening | — | 0 |
| Photon count per ray | — | 10000 |

## 3. Success Threshold (ε)

`ε = 28.0`

## 4. Baseline Solvers

| Name | Metric | Score | Q | SSIM | SAM° |
|---|---|---|---|---|---|
| FDK | — | 25.5 | 0.88 | — | — |
| SART | — | 27.5 | 0.88 | — | — |
| MBIR-CT | — | 29.5 | 0.88 | — | — |
| CT-UNet | — | 31.5 | 0.88 | — | — |

## 5. Registration Metadata

| Property | Value |
|---|---|
| D ibench | 0.14 |
| Rho | 1 |
| Principle id | L1-111 |
| Spec id | L2-111-001 |

**Benchmark hash:** `254b6658f08e30a44f11f4e24f5b64c41467c6327876d6a6ce8ef6a00514cb4b`

## 6. On-chain Registration

- **Chain hash:** `0xec33ce8fc3c9406e3741918646c1f9c15809d1a56a15f92e8931d778b6ec9325`
- **Chain tx hash:** `0x3a9abec41d6a820b3bd76168277f857967adc2c253519ad806ae2a6bd7796bdb`
- **Chain block:** `41554205`

---

## File Mapping

This bundle consists of: `L3-111-001-001-T1.md`, `L3-111-001-001-T1.json`.

| File | Role | How to regenerate |
|------|------|-------------------|
| `L3-111-001-001-T1.md` | Source of truth — edit this | Human or LLM |
| `L3-111-001-001-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 `L3-111-001-001-T1`._
_Edit it, regenerate the JSON, and submit at [/submit](/submit) to claim the artifact._