# ☆ L3 Benchmark — T1_nominal
**ID:** `L3-417-001-001-T1` · **Status:** ⊙ Testnet (genesis catalog)
**Parents:** ⬆ Spec [`L2-417-001`](/artifact/l2/L2-417-001) · ⬆ Principle [`L1-417`](/artifact/l1/L1-417)
> **🏷 Type:** `fixed` · **Tier:** `T1` · **Quality:** `standard`
> **🎯 Threshold (ε):** `0.1`
> **📊 Baselines:** 2 reference solvers benchmarked
> **⛓ On-chain block:** 41555244
---
## 🏷 1. Benchmark Profile
**Type:** `fixed` · **Tier:** `T1` · **Quality:** `standard`
Standard Environmental Science conditions, clean data, calibrated model.
## 2. Operating Point (Ω-tier)
| Parameter | Unit | Value |
|---|---|---|
| Ecs k | — | 3 |
| Simulation years | — | 100 |
| N ensemble members | — | 100 |
| Aerosol forcing wm2 | — | -1 |
| Land surface uncertainty | — | 0 |
| Internal variability noise | — | 0 |
| Aerosol forcing uncertainty | — | 0 |
## 3. Success Threshold (ε)
`ε = 0.1`
## 4. Baseline Solvers
| Name | Metric | Score | Q | SSIM | SAM° |
|---|---|---|---|---|---|
| CMIP6_multi_model_mean | temperature_trend_RMSE_K_decade | 0.12 | 0.96 | — | — |
| ClimateBench_emulator | temperature_trend_RMSE_K_decade | 0.08 | 0.64 | — | — |
## 5. Registration Metadata
| Property | Value |
|---|---|
| D ibench | 0.15 |
| Rho | 1 |
| Principle id | L1-417 |
| Spec id | L2-417-001 |
**Benchmark hash:** `82412519d6614d88006e4232e6b6459e0be4b8ee01040844b1396a2a9a770bae`
## 6. On-chain Registration
- **Chain hash:** `0xb9b7d9ee7f7022743dae28f8b968cd7d37ecfba08b859bab4128f44e2c21c4fd`
- **Chain tx hash:** `0xe591431395224b7022e75e0a7b98404fe2dbeb0c49b77e9111b4b82349c2e9df`
- **Chain block:** `41555244`
---
## File Mapping
This bundle consists of: `L3-417-001-001-T1.md`, `L3-417-001-001-T1.json`.
| File | Role | How to regenerate |
|------|------|-------------------|
| `L3-417-001-001-T1.md` | Source of truth — edit this | Human or LLM |
| `L3-417-001-001-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 `L3-417-001-001-T1`._
_Edit it, regenerate the JSON, and submit at [/submit](/submit) to claim the artifact._