# ☆ L3 Benchmark — T1_nominal
**ID:** `L3-153-001-001-T1` · **Status:** ⊙ Testnet (genesis catalog)
**Parents:** ⬆ Spec [`L2-153-001`](/artifact/l2/L2-153-001) · ⬆ Principle [`L1-153`](/artifact/l1/L1-153)
> **🏷 Type:** `fixed` · **Tier:** `T1` · **Quality:** `standard`
> **🎯 Threshold (ε):** `18.0`
> **📊 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 pairs | — | 100000 |
| Bucket snr db | dB | 10 |
| Photon pair rate | — | 0.1 |
| Reference calibration | — | 0.3 |
| Accidental coincidences | — | 0 |
| Environmental decoherence | — | 0 |
## 3. Success Threshold (ε)
`ε = 18.0`
## 4. Baseline Solvers
| Name | Metric | Score | Q | SSIM | SAM° |
|---|---|---|---|---|---|
| Direct-Correlation | — | 15.0 | 0.88 | — | — |
| Computational-Ghost | — | 18.0 | 0.88 | — | — |
| Ghost-Net | — | 20.5 | 0.88 | — | — |
## 5. Registration Metadata
| Property | Value |
|---|---|
| D ibench | 0.14 |
| Rho | 1 |
| Principle id | L1-153 |
| Spec id | L2-153-001 |
**Benchmark hash:** `b66ab650beb027cd0ca6ac728885e227c75ff943751589b2a3f35f8300dce4d7`
## 6. On-chain Registration
- **Chain hash:** `0xb69f01340d9a4201bbbdf9fc17b5a2db78c8f52bf60d8be3df23a9ce2dd622dd`
- **Chain tx hash:** `0xdd7d5bc7b0a9f2e1a6c5a80e7fe053e98d714930245929415c332e3f5cda7fc2`
- **Chain block:** `41554248`
---
## File Mapping
This bundle consists of: `L3-153-001-001-T1.md`, `L3-153-001-001-T1.json`.
| File | Role | How to regenerate |
|------|------|-------------------|
| `L3-153-001-001-T1.md` | Source of truth — edit this | Human or LLM |
| `L3-153-001-001-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 `L3-153-001-001-T1`._
_Edit it, regenerate the JSON, and submit at [/submit](/submit) to claim the artifact._