# ☆ L3 Benchmark — T1_nominal
**ID:** `L3-440-001-001-T1` · **Status:** ⊙ Testnet (genesis catalog)
**Parents:** ⬆ Spec [`L2-440-001`](/artifact/l2/L2-440-001) · ⬆ Principle [`L1-440`](/artifact/l1/L1-440)
> **🏷 Type:** `fixed` · **Tier:** `T1` · **Quality:** `standard`
> **🎯 Threshold (ε):** `8.0`
> **📊 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 tenors | — | 8 |
| Vol noise bp | — | 5 |
| A mean reversion | — | 0.1 |
| N swaption expiries | — | 6 |
| Negative rate floor effect | — | 0 |
| Swaption liquidity premium | — | 0 |
| Yield curve inversion error bp | — | 0 |
## 3. Success Threshold (ε)
`ε = 8.0`
## 4. Baseline Solvers
| Name | Metric | Score | Q | SSIM | SAM° |
|---|---|---|---|---|---|
| analytical_HW_calibration | swaption_vol_RMSE_bp | 10.0 | 1.0 | — | — |
| trinomial_tree_fit | swaption_vol_RMSE_bp | 7.0 | 0.7 | — | — |
## 5. Registration Metadata
| Property | Value |
|---|---|
| D ibench | 0.15 |
| Rho | 1 |
| Principle id | L1-440 |
| Spec id | L2-440-001 |
**Benchmark hash:** `41a91fbbda5830721b6a8ca092e6776792798a5002bd030f43647e52f4f4807c`
## 6. On-chain Registration
- **Chain hash:** `0x1ea8be6d2962c01b14466bae029ade040590daa102fcbdde26831db38a430b36`
- **Chain tx hash:** `0xcead86c79037ed4a0060825bf2b03e89ff46a090d3080b3c7bda3608f0a86d4e`
- **Chain block:** `41555265`
---
## File Mapping
This bundle consists of: `L3-440-001-001-T1.md`, `L3-440-001-001-T1.json`.
| File | Role | How to regenerate |
|------|------|-------------------|
| `L3-440-001-001-T1.md` | Source of truth — edit this | Human or LLM |
| `L3-440-001-001-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 `L3-440-001-001-T1`._
_Edit it, regenerate the JSON, and submit at [/submit](/submit) to claim the artifact._