# ☆ L3 Benchmark — T1_nominal
**ID:** `L3-155-001-001-T1` · **Status:** ⊙ Testnet (genesis catalog)
**Parents:** ⬆ Spec [`L2-155-001`](/artifact/l2/L2-155-001) · ⬆ Principle [`L1-155`](/artifact/l1/L1-155)
> **🏷 Type:** `fixed` · **Tier:** `T1` · **Quality:** `standard`
> **🎯 Threshold (ε):** `16.0`
> **📊 Baselines:** 3 reference solvers benchmarked
> **⛓ On-chain block:** 41554249
---
## 🏷 1. Benchmark Profile
**Type:** `fixed` · **Tier:** `T1` · **Quality:** `standard`
## 2. Operating Point (Ω-tier)
| Parameter | Unit | Value |
|---|---|---|
| H | px | 256 |
| W | px | 256 |
| N photons | photons | 2 |
| Photon loss | — | 0 |
| N coincidences | — | 100000 |
| Phase instability | — | 0 |
| Detector dark counts | — | 0 |
| Mode coupling efficiency | — | 0.1 |
## 3. Success Threshold (ε)
`ε = 16.0`
## 4. Baseline Solvers
| Name | Metric | Score | Q | SSIM | SAM° |
|---|---|---|---|---|---|
| Two-Photon-Interference | — | 14.0 | 0.88 | — | — |
| HOM-Microscopy | — | 16.5 | 0.88 | — | — |
| Entangled-Net | — | 18.5 | 0.88 | — | — |
## 5. Registration Metadata
| Property | Value |
|---|---|
| D ibench | 0.14 |
| Rho | 1 |
| Principle id | L1-155 |
| Spec id | L2-155-001 |
**Benchmark hash:** `d7bbb48a8ac4156cfa83b6e8b3b60c8de79e635e5f8e5f30a357aec62cdc5e81`
## 6. On-chain Registration
- **Chain hash:** `0xcd7fa7b02806dc9059512d0fac469238329dd6c069ecde034455b179a26f9d3e`
- **Chain tx hash:** `0x35e99f3f0874d223da195decc2fe242dc816e3b4847ed26d56d46aa994b637e0`
- **Chain block:** `41554249`
---
## File Mapping
This bundle consists of: `L3-155-001-001-T1.md`, `L3-155-001-001-T1.json`.
| File | Role | How to regenerate |
|------|------|-------------------|
| `L3-155-001-001-T1.md` | Source of truth — edit this | Human or LLM |
| `L3-155-001-001-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 `L3-155-001-001-T1`._
_Edit it, regenerate the JSON, and submit at [/submit](/submit) to claim the artifact._