# ☆ L3 Benchmark — T1_nominal
**ID:** `L3-451-001-001-T1` · **Status:** ⊙ Testnet (genesis catalog)
**Parents:** ⬆ Spec [`L2-451-001`](/artifact/l2/L2-451-001) · ⬆ Principle [`L1-451`](/artifact/l1/L1-451)
> **🏷 Type:** `fixed` · **Tier:** `T1` · **Quality:** `standard`
> **🎯 Threshold (ε):** `0.05`
> **📊 Baselines:** 2 reference solvers benchmarked
> **⛓ On-chain block:** 41555284
---
## 🏷 1. Benchmark Profile
**Type:** `fixed` · **Tier:** `T1` · **Quality:** `standard`
Standard Robotics conditions, clean data, calibrated model.
## 2. Operating Point (Ω-tier)
| Parameter | Unit | Value |
|---|---|---|
| Mass kg | kg | 1 |
| Integration dt ms | ms | 1 |
| Inertia ratio j1 j3 | — | 2 |
| Simulation duration s | s | 10 |
| Aerodynamic drag neglect | — | 0 |
| Inertia tensor uncertainty | — | 0 |
| Numerical integration error | — | 0 |
## 3. Success Threshold (ε)
`ε = 0.05`
## 4. Baseline Solvers
| Name | Metric | Score | Q | SSIM | SAM° |
|---|---|---|---|---|---|
| RK4_quaternion | quaternion_attitude_error_deg | 0.06 | 0.96 | — | — |
| symplectic_Euler_quat | quaternion_attitude_error_deg | 0.04 | 0.64 | — | — |
## 5. Registration Metadata
| Property | Value |
|---|---|
| D ibench | 0.15 |
| Rho | 1 |
| Principle id | L1-451 |
| Spec id | L2-451-001 |
**Benchmark hash:** `6e21f144dbb1e1af680e2c3b33fc42d9bfa3959583e19a609d1931f635a5df0f`
## 6. On-chain Registration
- **Chain hash:** `0xe3d06211749c042533703902e247f47c5ac48dd0120cf1a86bc1ba3164edfe4e`
- **Chain tx hash:** `0xdcc315b4c64deefa2874b71f50cab86cdeb30ad0ce56fcac813c77006b155fa8`
- **Chain block:** `41555284`
---
## File Mapping
This bundle consists of: `L3-451-001-001-T1.md`, `L3-451-001-001-T1.json`.
| File | Role | How to regenerate |
|------|------|-------------------|
| `L3-451-001-001-T1.md` | Source of truth — edit this | Human or LLM |
| `L3-451-001-001-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 `L3-451-001-001-T1`._
_Edit it, regenerate the JSON, and submit at [/submit](/submit) to claim the artifact._