# ☆ L3 Benchmark — T1_nominal
**ID:** `L3-292-001-001-T1` · **Status:** ⊙ Testnet (genesis catalog)
**Parents:** ⬆ Spec [`L2-292-001`](/artifact/l2/L2-292-001) · ⬆ Principle [`L1-292`](/artifact/l1/L1-292)
> **🏷 Type:** `fixed` · **Tier:** `T1` · **Quality:** `standard`
> **🎯 Threshold (ε):** `28.0`
> **📊 Baselines:** 3 reference solvers benchmarked
> **⛓ On-chain block:** 41554072
---
## 🏷 1. Benchmark Profile
**Type:** `fixed` · **Tier:** `T1` · **Quality:** `standard`
## 2. Operating Point (Ω-tier)
| Parameter | Unit | Value |
|---|---|---|
| Snr db | dB | 40 |
| N samples | — | 17520 |
| Nodal error | — | 0 |
| N constituents | — | 37 |
| Residual surge | — | 0 |
| Shallow water error | — | 0 |
## 3. Success Threshold (ε)
`ε = 28.0`
## 4. Baseline Solvers
| Name | Metric | Score | Q | SSIM | SAM° |
|---|---|---|---|---|---|
| T-TIDE | PSNR_dB | 27.0 | 0.88 | — | — |
| UTide | PSNR_dB | 27.5 | 0.88 | — | — |
| Tide-NN | PSNR_dB | 28.5 | 0.88 | — | — |
## 5. Registration Metadata
| Property | Value |
|---|---|
| D ibench | 0.14 |
| Rho | 1 |
| Principle id | L1-292 |
| Spec id | L2-292-001 |
**Benchmark hash:** `0a2180655252a8c0c933d80600973aa9561f2fabb7ba5f0bc3e301585339d133`
## 6. On-chain Registration
- **Chain hash:** `0x2dc40e042cc4363ae76d1477fbd880b9333709a3728ae114993b8f94116b119e`
- **Chain tx hash:** `0xa921c3ddfd96787b0cee9f26b7b73d3d4a46097567b18672e7cfd294afa89c2f`
- **Chain block:** `41554072`
---
## File Mapping
This bundle consists of: `L3-292-001-001-T1.md`, `L3-292-001-001-T1.json`.
| File | Role | How to regenerate |
|------|------|-------------------|
| `L3-292-001-001-T1.md` | Source of truth — edit this | Human or LLM |
| `L3-292-001-001-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 `L3-292-001-001-T1`._
_Edit it, regenerate the JSON, and submit at [/submit](/submit) to claim the artifact._