# ☆ L3 Benchmark — T1_high_coherence
**ID:** `L3-390-001-001-T1` · **Status:** ⊙ Testnet (genesis catalog)
**Parents:** ⬆ Spec [`L2-390-001`](/artifact/l2/L2-390-001) · ⬆ Principle [`L1-390`](/artifact/l1/L1-390)
> **🏷 Type:** `fixed` · **Tier:** `T1` · **Quality:** `standard`
> **🎯 Threshold (ε):** `0.08`
> **📊 Baselines:** 3 reference solvers benchmarked
> **⛓ On-chain block:** 41555204
---
## 🏷 1. Benchmark Profile
**Type:** `fixed` · **Tier:** `T1` · **Quality:** `standard`
## 2. Operating Point (Ω-tier)
| Parameter | Unit | Value |
|---|---|---|
| H | px | 512 |
| W | px | 512 |
| Sigma phi | — | 0.2 |
| Coherence floor | — | 0.9 |
| Discontinuity fraction | — | 0 |
## 3. Success Threshold (ε)
`ε = 0.08`
## 4. Baseline Solvers
| Name | Metric | Score | Q | SSIM | SAM° |
|---|---|---|---|---|---|
| LS-DCT | — | — | 0.58 | — | — |
| Goldstein | — | — | 0.78 | — | — |
| PhaseNet | — | — | 0.92 | — | — |
## 5. Registration Metadata
| Property | Value |
|---|---|
| D ibench | 0.14 |
| Rho | 1 |
| Principle id | L1-390 |
| Spec id | L2-390-001 |
**Benchmark hash:** `1a6e34f8eb405a0d6289df2baa8bed79cc38a196f369be5af8b43e6070dbb41f`
## 6. On-chain Registration
- **Chain hash:** `0xf9a751ea5c4912623aa9b3fc596efb0c68eb642d15c9bc5a7ed2a573e657fcbe`
- **Chain tx hash:** `0xbf961d5bc250d2da129fc03922579276018eadb11bcae37694cf8631d21efe10`
- **Chain block:** `41555204`
---
## File Mapping
This bundle consists of: `L3-390-001-001-T1.md`, `L3-390-001-001-T1.json`.
| File | Role | How to regenerate |
|------|------|-------------------|
| `L3-390-001-001-T1.md` | Source of truth — edit this | Human or LLM |
| `L3-390-001-001-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 `L3-390-001-001-T1`._
_Edit it, regenerate the JSON, and submit at [/submit](/submit) to claim the artifact._