# ☆ L3 Benchmark — T1_nominal
**ID:** `L3-301-001-001-T1` · **Status:** ⊙ Testnet (genesis catalog)
**Parents:** ⬆ Spec [`L2-301-001`](/artifact/l2/L2-301-001) · ⬆ Principle [`L1-301`](/artifact/l1/L1-301)
> **🏷 Type:** `fixed` · **Tier:** `T1` · **Quality:** `standard`
> **🎯 Threshold (ε):** `0.1`
> **📊 Baselines:** 3 reference solvers benchmarked
> **⛓ On-chain block:** 41554120
---
## 🏷 1. Benchmark Profile
**Type:** `fixed` · **Tier:** `T1` · **Quality:** `standard`
Combustion Chemistry and Ignition Kinetics at rho=1.
## 2. Operating Point (Ω-tier)
| Parameter | Unit | Value |
|---|---|---|
| T k | — | 1200 |
| P atm | — | 1 |
| N species | — | 50 |
| Phi equiv | — | 1 |
| N reactions | — | 300 |
## 3. Success Threshold (ε)
`ε = 0.1`
## 4. Baseline Solvers
| Name | Metric | Score | Q | SSIM | SAM° |
|---|---|---|---|---|---|
| Cantera | — | 0.18 | 0.82 | — | — |
| CHEMKIN | — | 0.15 | 0.78 | — | — |
| Combust-NeuralODE | — | 0.11 | 0.92 | — | — |
## 5. Registration Metadata
| Property | Value |
|---|---|
| D ibench | 0.15 |
| Rho | 1 |
| Principle id | L1-301 |
| Spec id | L2-301-001 |
**Benchmark hash:** `d7c1af4d026f8494ab2cedab806d8d9413a64d76f4f875ed1058c2be7324681e`
## 6. On-chain Registration
- **Chain hash:** `0x06a1bf5b3a2494eaf4792491ad636e2e9f95cf3b7968f1fd579880ee86a24967`
- **Chain tx hash:** `0xa5591de440df46aa402570e3168f80217769edc0ef963e9d9558ffef5b8e1387`
- **Chain block:** `41554120`
---
## File Mapping
This bundle consists of: `L3-301-001-001-T1.md`, `L3-301-001-001-T1.json`.
| File | Role | How to regenerate |
|------|------|-------------------|
| `L3-301-001-001-T1.md` | Source of truth — edit this | Human or LLM |
| `L3-301-001-001-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 `L3-301-001-001-T1`._
_Edit it, regenerate the JSON, and submit at [/submit](/submit) to claim the artifact._