# ☆ L3 Benchmark — T1_nominal
**ID:** `L3-448-001-001-T1` · **Status:** ⊙ Testnet (genesis catalog)
**Parents:** ⬆ Spec [`L2-448-001`](/artifact/l2/L2-448-001) · ⬆ Principle [`L1-448`](/artifact/l1/L1-448)
> **🏷 Type:** `fixed` · **Tier:** `T1` · **Quality:** `standard`
> **🎯 Threshold (ε):** `1.0`
> **📊 Baselines:** 2 reference solvers benchmarked
> **⛓ On-chain block:** 41555267
---
## 🏷 1. Benchmark Profile
**Type:** `fixed` · **Tier:** `T1` · **Quality:** `standard`
Standard Robotics conditions, clean data, calibrated model.
## 2. Operating Point (Ω-tier)
| Parameter | Unit | Value |
|---|---|---|
| N joints | — | 6 |
| Total mass kg | kg | 10 |
| Simulation time s | s | 1 |
| Flexibility neglect | — | 0 |
| Friction coefficient | — | 0.1 |
| Friction model error | — | 0 |
| Inertia parameter uncertainty | — | 0 |
## 3. Success Threshold (ε)
`ε = 1.0`
## 4. Baseline Solvers
| Name | Metric | Score | Q | SSIM | SAM° |
|---|---|---|---|---|---|
| ABA_Featherstone | joint_trajectory_RMSE_deg | 1.0 | 0.8 | — | — |
| RNEA_recursive | joint_trajectory_RMSE_deg | 1.2 | 0.96 | — | — |
## 5. Registration Metadata
| Property | Value |
|---|---|
| D ibench | 0.15 |
| Rho | 1 |
| Principle id | L1-448 |
| Spec id | L2-448-001 |
**Benchmark hash:** `a1b9823a5796c82ab53fde1925318a5a76b2ed5af34f80507132ad560d161f20`
## 6. On-chain Registration
- **Chain hash:** `0x74452ccc3cc12cd19a70fe4d6dde67cf705814dff829b7249ffd00cd722dd057`
- **Chain tx hash:** `0xe03b3967dc0430e295afc46332ac20955dcbf9ed61464bb25548248455c870fa`
- **Chain block:** `41555267`
---
## File Mapping
This bundle consists of: `L3-448-001-001-T1.md`, `L3-448-001-001-T1.json`.
| File | Role | How to regenerate |
|------|------|-------------------|
| `L3-448-001-001-T1.md` | Source of truth — edit this | Human or LLM |
| `L3-448-001-001-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 `L3-448-001-001-T1`._
_Edit it, regenerate the JSON, and submit at [/submit](/submit) to claim the artifact._