# ☆ L3 Benchmark — T1_nominal
**ID:** `L3-442-001-001-T1` · **Status:** ⊙ Testnet (genesis catalog)
**Parents:** ⬆ Spec [`L2-442-001`](/artifact/l2/L2-442-001) · ⬆ Principle [`L1-442`](/artifact/l1/L1-442)
> **🏷 Type:** `fixed` · **Tier:** `T1` · **Quality:** `standard`
> **🎯 Threshold (ε):** `20.0`
> **📊 Baselines:** 2 reference solvers benchmarked
> **⛓ On-chain block:** 41555265
---
## 🏷 1. Benchmark Profile
**Type:** `fixed` · **Tier:** `T1` · **Quality:** `standard`
Standard Computational Finance conditions, clean data, calibrated model.
## 2. Operating Point (Ω-tier)
| Parameter | Unit | Value |
|---|---|---|
| N maturities | — | 8 |
| Data noise bp | — | 20 |
| Max maturity yr | — | 2 |
| N strikes per slice | — | 10 |
| Calendar spread arbitrage | — | 0 |
| Butterfly arbitrage violation | — | 0 |
| Sparse data interpolation error | — | 0 |
## 3. Success Threshold (ε)
`ε = 20.0`
## 4. Baseline Solvers
| Name | Metric | Score | Q | SSIM | SAM° |
|---|---|---|---|---|---|
| cubic_spline_per_slice | vol_surface_interpolation_RMSE_bp | 30.0 | 1.2 | — | — |
| SVI_SSVI | vol_surface_interpolation_RMSE_bp | 18.0 | 0.72 | — | — |
## 5. Registration Metadata
| Property | Value |
|---|---|
| D ibench | 0.15 |
| Rho | 1 |
| Principle id | L1-442 |
| Spec id | L2-442-001 |
**Benchmark hash:** `4dfe0c30b524d4acb3c2cbae436c172fb8ece0ca267a8c28cb5c6a34deaac0b8`
## 6. On-chain Registration
- **Chain hash:** `0xde4b03d808124df55ab0a0a9cd5ef5f00520c2162649a61d8ca5bdd5bcd93b11`
- **Chain tx hash:** `0x77f477c5d09d8690e022e47838eeb86f0edb4e27940109e522b342947b18d256`
- **Chain block:** `41555265`
---
## File Mapping
This bundle consists of: `L3-442-001-001-T1.md`, `L3-442-001-001-T1.json`.
| File | Role | How to regenerate |
|------|------|-------------------|
| `L3-442-001-001-T1.md` | Source of truth — edit this | Human or LLM |
| `L3-442-001-001-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 `L3-442-001-001-T1`._
_Edit it, regenerate the JSON, and submit at [/submit](/submit) to claim the artifact._