# ☆ L3 Benchmark — T1_nominal
**ID:** `L3-305-001-001-T1` · **Status:** ⊙ Testnet (genesis catalog)
**Parents:** ⬆ Spec [`L2-305-001`](/artifact/l2/L2-305-001) · ⬆ Principle [`L1-305`](/artifact/l1/L1-305)
> **🏷 Type:** `fixed` · **Tier:** `T1` · **Quality:** `standard`
> **🎯 Threshold (ε):** `0.5`
> **📊 Baselines:** 3 reference solvers benchmarked
> **⛓ On-chain block:** 41554121
---
## 🏷 1. Benchmark Profile
**Type:** `fixed` · **Tier:** `T1` · **Quality:** `standard`
Implicit Solvation Models (PCM, COSMO, SMD) at rho=1.
## 2. Operating Point (Ω-tier)
| Parameter | Unit | Value |
|---|---|---|
| Method | — | SMD |
| N atoms | — | 20 |
| Solvent | — | water |
## 3. Success Threshold (ε)
`ε = 0.5`
## 4. Baseline Solvers
| Name | Metric | Score | Q | SSIM | SAM° |
|---|---|---|---|---|---|
| Gaussian-SMD | — | 0.8 | 0.82 | — | — |
| ORCA-CPCM | — | 1.0 | 0.78 | — | — |
| Solv-COSMO-RS | — | 0.7 | 0.92 | — | — |
## 5. Registration Metadata
| Property | Value |
|---|---|
| D ibench | 0.15 |
| Rho | 1 |
| Principle id | L1-305 |
| Spec id | L2-305-001 |
**Benchmark hash:** `0d74835184b6383eeeccc433265711750355ecf5980d207f8d1303f16bbcffd2`
## 6. On-chain Registration
- **Chain hash:** `0xf1a54ad2fb119bcceb4f295d9b332cfa21e4c37bd711c2b32be68462c35b516a`
- **Chain tx hash:** `0x778075e6a23a5a6315d715d7eae6cfbf078d3e751a87bcf0b9035fbfa4c56ddd`
- **Chain block:** `41554121`
---
## File Mapping
This bundle consists of: `L3-305-001-001-T1.md`, `L3-305-001-001-T1.json`.
| File | Role | How to regenerate |
|------|------|-------------------|
| `L3-305-001-001-T1.md` | Source of truth — edit this | Human or LLM |
| `L3-305-001-001-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 `L3-305-001-001-T1`._
_Edit it, regenerate the JSON, and submit at [/submit](/submit) to claim the artifact._