# ☆ L3 Benchmark — T1_nominal
**ID:** `L3-518-001-001-T1` · **Status:** ⊙ Testnet (genesis catalog)
**Parents:** ⬆ Spec [`L2-518-001`](/artifact/l2/L2-518-001) · ⬆ Principle [`L1-518`](/artifact/l1/L1-518)
> **🏷 Type:** `fixed` · **Tier:** `T1` · **Quality:** `standard`
> **🎯 Threshold (ε):** `[NEEDS_HAND_AUTHORING: nominal-tier threshold value]`
> **📊 Baselines:** 1 reference solvers benchmarked
> **⛓ On-chain block:** 41554147
---
## 🏷 1. Benchmark Profile
**Type:** `fixed` · **Tier:** `T1` · **Quality:** `standard`
[NEEDS_HAND_AUTHORING: nominal-tier dataset description]
## 2. Operating Point (Ω-tier)
| Parameter | Unit | Value |
|---|---|---|
| Snr db | dB | 30 |
| Two theta max | — | 120 |
| Two theta min | — | 5 |
| Two theta step | — | 0.02 |
| Beam divergence | — | 0 |
| Lambda angstrom | — | 1.5418 |
| Sample displacement | — | 0 |
| Wavelength dispersion | — | 0 |
| Instrumental broadening | — | 0.05 |
| Monochromator misalignment | — | 0 |
| Background subtraction error | — | 0 |
| Preferred orientation powder | — | 0 |
## 3. Success Threshold (ε)
`ε = [NEEDS_HAND_AUTHORING: nominal-tier threshold value]`
## 4. Baseline Solvers
| Name | Metric | Score | Q | SSIM | SAM° |
|---|---|---|---|---|---|
| [NEEDS_HAND_AUTHORING] | R_factor | None | None | — | — |
## 5. Registration Metadata
| Property | Value |
|---|---|
| D ibench | 0.15 |
| Rho | 1 |
| Principle id | L1-518 |
| Spec id | L2-518-001 |
**Benchmark hash:** `1cba06c5c985bd821b65fbe85cc998aac5564939bc65070cf2eda5c7ca73cebb`
## 6. On-chain Registration
- **Chain hash:** `0xe751862aeb459be6eef99b49aa1347ad8c7b994e8414b6f06629b3e1ff092044`
- **Chain tx hash:** `0x355bbbc45aba2a8b64211eb384e45ebf6a1715d4320640fd3eb6f0952b53e133`
- **Chain block:** `41554147`
---
## File Mapping
This bundle consists of: `L3-518-001-001-T1.md`, `L3-518-001-001-T1.json`.
| File | Role | How to regenerate |
|------|------|-------------------|
| `L3-518-001-001-T1.md` | Source of truth — edit this | Human or LLM |
| `L3-518-001-001-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 `L3-518-001-001-T1`._
_Edit it, regenerate the JSON, and submit at [/submit](/submit) to claim the artifact._