# ☆ L3 Benchmark — T1_nominal
**ID:** `L3-193-001-001-T1` · **Status:** ⊙ Testnet (genesis catalog)
**Parents:** ⬆ Spec [`L2-193-001`](/artifact/l2/L2-193-001) · ⬆ Principle [`L1-193`](/artifact/l1/L1-193)
> **🏷 Type:** `fixed` · **Tier:** `T1` · **Quality:** `standard`
> **🎯 Threshold (ε):** `22.0`
> **📊 Baselines:** 3 reference solvers benchmarked
> **⛓ On-chain block:** 41553981
---
## 🏷 1. Benchmark Profile
**Type:** `fixed` · **Tier:** `T1` · **Quality:** `standard`
## 2. Operating Point (Ω-tier)
| Parameter | Unit | Value |
|---|---|---|
| H | px | 256 |
| W | px | 256 |
| Ra | — | 100000 |
| Snr db | dB | 30 |
| N times | — | 2000 |
| K solid error | — | 0 |
| K liquid error | — | 0 |
| Latent heat error | — | 0 |
| Natural convection error | — | 0 |
## 3. Success Threshold (ε)
`ε = 22.0`
## 4. Baseline Solvers
| Name | Metric | Score | Q | SSIM | SAM° |
|---|---|---|---|---|---|
| Enthalpy-porosity | PSNR_dB | 20.5 | 0.88 | — | — |
| Level-set-PCM | PSNR_dB | 21.5 | 0.88 | — | — |
| Stefan-Net | PSNR_dB | 23.0 | 0.88 | — | — |
## 5. Registration Metadata
| Property | Value |
|---|---|
| D ibench | 0.14 |
| Rho | 1 |
| Principle id | L1-193 |
| Spec id | L2-193-001 |
**Benchmark hash:** `02967c602ba2b2a9012762c8c2b8c2847fe1a4b11a5c06d4dc8857ff2fadc304`
## 6. On-chain Registration
- **Chain hash:** `0x9cb549088130c3ab9edcd795d2c91f8c515d83c5b41f89a4d5ca7c03a12b0ed1`
- **Chain tx hash:** `0xa843a50cddadf7c0972d2327a24c705369f7fb3378f01868624339495521ee7c`
- **Chain block:** `41553981`
---
## File Mapping
This bundle consists of: `L3-193-001-001-T1.md`, `L3-193-001-001-T1.json`.
| File | Role | How to regenerate |
|------|------|-------------------|
| `L3-193-001-001-T1.md` | Source of truth — edit this | Human or LLM |
| `L3-193-001-001-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 `L3-193-001-001-T1`._
_Edit it, regenerate the JSON, and submit at [/submit](/submit) to claim the artifact._