# ☆ L3 Benchmark — T1_nominal
**ID:** `L3-364-001-001-T1` · **Status:** ⊙ Testnet (genesis catalog)
**Parents:** ⬆ Spec [`L2-364-001`](/artifact/l2/L2-364-001) · ⬆ Principle [`L1-364`](/artifact/l1/L1-364)
> **🏷 Type:** `fixed` · **Tier:** `T1` · **Quality:** `standard`
> **🎯 Threshold (ε):** `0.0`
> **📊 Baselines:** 2 reference solvers benchmarked
> **⛓ On-chain block:** 41555182
---
## 🏷 1. Benchmark Profile
**Type:** `fixed` · **Tier:** `T1` · **Quality:** `standard`
Standard Astrophysics conditions, clean data, calibrated model.
## 2. Operating Point (Ω-tier)
| Parameter | Unit | Value |
|---|---|---|
| Dt yr | — | 0.01 |
| N bodies | — | 100 |
| T end yr | — | 100 |
| Softening au | — | 0.1 |
| Relativistic correction | — | 0 |
| Missing body perturbation | — | 0 |
| Initial condition uncertainty | — | 0 |
## 3. Success Threshold (ε)
`ε = 0.0`
## 4. Baseline Solvers
| Name | Metric | Score | Q | SSIM | SAM° |
|---|---|---|---|---|---|
| leapfrog | orbital_energy_conservation_relative | 0.0 | 0.0 | — | — |
| Hermite4 | orbital_energy_conservation_relative | 0.0 | 0.0 | — | — |
## 5. Registration Metadata
| Property | Value |
|---|---|
| D ibench | 0.15 |
| Rho | 1 |
| Principle id | L1-364 |
| Spec id | L2-364-001 |
**Benchmark hash:** `9b2052e18f800ea515c0a194615114454bfc9cc7775459da9004409f67dfd7ff`
## 6. On-chain Registration
- **Chain hash:** `0x2acc932370e1cc055b3180ebfb569acc070b216efe2531c4761030b37ec08337`
- **Chain tx hash:** `0x0739ad1a8fb97b0de7435cc6dee12f635e5d2bc40f0327ba726864d5a725919d`
- **Chain block:** `41555182`
---
## File Mapping
This bundle consists of: `L3-364-001-001-T1.md`, `L3-364-001-001-T1.json`.
| File | Role | How to regenerate |
|------|------|-------------------|
| `L3-364-001-001-T1.md` | Source of truth — edit this | Human or LLM |
| `L3-364-001-001-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 `L3-364-001-001-T1`._
_Edit it, regenerate the JSON, and submit at [/submit](/submit) to claim the artifact._