# ☆  L3 Benchmark — T1_nominal

**ID:** `L3-273-001-001-T1` · **Status:** ⊙ Testnet (genesis catalog)
**Parents:** ⬆ Spec [`L2-273-001`](/artifact/l2/L2-273-001) · ⬆ Principle [`L1-273`](/artifact/l1/L1-273)

> **🏷 Type:** `fixed` · **Tier:** `T1` · **Quality:** `standard`
> **🎯 Threshold (ε):** `10.0`
> **📊 Baselines:** 3 reference solvers benchmarked
> **⛓ On-chain block:** 41554057

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## 🏷 1. Benchmark Profile

**Type:** `fixed` · **Tier:** `T1` · **Quality:** `standard`

## 2. Operating Point (Ω-tier)

| Parameter | Unit | Value |
|---|---|---|
| H | px | 256 |
| W | px | 256 |
| Z | — | 128 |
| N rec | — | 256 |
| Snr db | dB | 25 |
| N shots | — | 64 |
| Bc error | — | 0 |
| N samples | — | 2000 |
| Cycle skipping | — | 0 |
| Initial model error | — | 0 |
| Source wavelet error | — | 0 |
| Anisotropy unmodelled | — | 0 |

## 3. Success Threshold (ε)

`ε = 10.0`

## 4. Baseline Solvers

| Name | Metric | Score | Q | SSIM | SAM° |
|---|---|---|---|---|---|
| Time-domain-FWI | velocity_rel_error_percent | 12.0 | 0.88 | — | — |
| Frequency-domain-FWI | velocity_rel_error_percent | 11.0 | 0.88 | — | — |
| FWI-Net | velocity_rel_error_percent | 8.5 | 0.88 | — | — |

## 5. Registration Metadata

| Property | Value |
|---|---|
| D ibench | 0.14 |
| Rho | 1 |
| Principle id | L1-273 |
| Spec id | L2-273-001 |

**Benchmark hash:** `47ccc440ff0b932bae2dc864f24d1b47459c51c393c3a60982ab3c9ab0e5abcc`

## 6. On-chain Registration

- **Chain hash:** `0xaad384c28b8436066b2291bab81d72647f34c582eead01834f9d1fd0d689d653`
- **Chain tx hash:** `0x2c75bb2693bb87c000944eb8f970ee3bd0e2d694f4f84d2e0abc46a9e1ca711c`
- **Chain block:** `41554057`

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## File Mapping

This bundle consists of: `L3-273-001-001-T1.md`, `L3-273-001-001-T1.json`.

| File | Role | How to regenerate |
|------|------|-------------------|
| `L3-273-001-001-T1.md` | Source of truth — edit this | Human or LLM |
| `L3-273-001-001-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 `L3-273-001-001-T1`._
_Edit it, regenerate the JSON, and submit at [/submit](/submit) to claim the artifact._