# ☆ L3 Benchmark — T1_nominal
**ID:** `L3-154-001-001-T1` · **Status:** ⊙ Testnet (genesis catalog)
**Parents:** ⬆ Spec [`L2-154-001`](/artifact/l2/L2-154-001) · ⬆ Principle [`L1-154`](/artifact/l1/L1-154)
> **🏷 Type:** `fixed` · **Tier:** `T1` · **Quality:** `standard`
> **🎯 Threshold (ε):** `16.0`
> **📊 Baselines:** 3 reference solvers benchmarked
> **⛓ On-chain block:** 41554248
---
## 🏷 1. Benchmark Profile
**Type:** `fixed` · **Tier:** `T1` · **Quality:** `standard`
## 2. Operating Point (Ω-tier)
| Parameter | Unit | Value |
|---|---|---|
| H | px | 128 |
| W | px | 128 |
| N modes | — | 1000000 |
| Eta idler | — | 0.9 |
| Eta signal | — | 0.1 |
| Phase drift | — | 0 |
| Mode mismatch | — | 0 |
| Thermal photons per mode | — | 1 |
| Loss and noise decoherence | — | 0 |
## 3. Success Threshold (ε)
`ε = 16.0`
## 4. Baseline Solvers
| Name | Metric | Score | Q | SSIM | SAM° |
|---|---|---|---|---|---|
| Sum-Frequency-Gen | — | 14.0 | 0.88 | — | — |
| Optical-Parametric | — | 16.5 | 0.88 | — | — |
| QI-Decoder-Net | — | 18.5 | 0.88 | — | — |
## 5. Registration Metadata
| Property | Value |
|---|---|
| D ibench | 0.14 |
| Rho | 1 |
| Principle id | L1-154 |
| Spec id | L2-154-001 |
**Benchmark hash:** `68543bb524c2815284e8d411b6b794fc63fe2f9e58842d256f85d203c258749b`
## 6. On-chain Registration
- **Chain hash:** `0x7edb3981f90ac4c53146509dc595781e467743e87e581a6a7e6b7f5523b7fdf2`
- **Chain tx hash:** `0xec301a7592185da3e9c5ac2ff193a463bc35cf968a02ca2fe6ee905194be126b`
- **Chain block:** `41554248`
---
## File Mapping
This bundle consists of: `L3-154-001-001-T1.md`, `L3-154-001-001-T1.json`.
| File | Role | How to regenerate |
|------|------|-------------------|
| `L3-154-001-001-T1.md` | Source of truth — edit this | Human or LLM |
| `L3-154-001-001-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 `L3-154-001-001-T1`._
_Edit it, regenerate the JSON, and submit at [/submit](/submit) to claim the artifact._