# ☆ L3 Benchmark — T1_nominal
**ID:** `L3-047-001-001-T1` · **Status:** ⊙ Testnet (genesis catalog)
**Parents:** ⬆ Spec [`L2-047-001`](/artifact/l2/L2-047-001) · ⬆ Principle [`L1-047`](/artifact/l1/L1-047)
> **🏷 Type:** `fixed` · **Tier:** `T1` · **Quality:** `standard`
> **🎯 Threshold (ε):** `20.0`
> **📊 Baselines:** 3 reference solvers benchmarked
> **⛓ On-chain block:** 41553378
---
## 🏷 1. Benchmark Profile
**Type:** `fixed` · **Tier:** `T1` · **Quality:** `standard`
## 2. Operating Point (Ω-tier)
| Parameter | Unit | Value |
|---|---|---|
| H | px | 512 |
| W | px | 512 |
| Snr db | dB | 22 |
| Pre load | — | 0 |
| F push hz | Hz | 150 |
| N time samples | — | 200 |
| Wave reflections | — | 0 |
| Tissue anisotropy | — | 0 |
| Boundary conditions | — | 0 |
## 3. Success Threshold (ε)
`ε = 20.0`
## 4. Baseline Solvers
| Name | Metric | Score | Q | SSIM | SAM° |
|---|---|---|---|---|---|
| Helmholtz | — | 18.0 | 0.88 | — | — |
| Direct-Inversion | — | 20.0 | 0.88 | — | — |
| Elasto-Net | — | 22.5 | 0.88 | — | — |
## 5. Registration Metadata
| Property | Value |
|---|---|
| D ibench | 0.14 |
| Rho | 1 |
| Principle id | L1-047 |
| Spec id | L2-047-001 |
**Benchmark hash:** `cf218decaae49b6156cdd684b56e32646c493f9e30d41f5b47cb0b01c52a2639`
## 6. On-chain Registration
- **Chain hash:** `0x4ffdda8b51b5a5f46bac00fb442797f016b6c3dd878e49e98e7c9ccb608627b0`
- **Chain tx hash:** `0x34bac2607f5f60c8930e0cf568125425145cbe98fd14bd5e42c4c7a5a9084cf5`
- **Chain block:** `41553378`
---
## File Mapping
This bundle consists of: `L3-047-001-001-T1.md`, `L3-047-001-001-T1.json`.
| File | Role | How to regenerate |
|------|------|-------------------|
| `L3-047-001-001-T1.md` | Source of truth — edit this | Human or LLM |
| `L3-047-001-001-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 `L3-047-001-001-T1`._
_Edit it, regenerate the JSON, and submit at [/submit](/submit) to claim the artifact._