# ☆ L3 Benchmark — T1_nominal
**ID:** `L3-264-001-001-T1` · **Status:** ⊙ Testnet (genesis catalog)
**Parents:** ⬆ Spec [`L2-264-001`](/artifact/l2/L2-264-001) · ⬆ Principle [`L1-264`](/artifact/l1/L1-264)
> **🏷 Type:** `fixed` · **Tier:** `T1` · **Quality:** `standard`
> **🎯 Threshold (ε):** `23.5`
> **📊 Baselines:** 3 reference solvers benchmarked
> **⛓ On-chain block:** 41554055
---
## 🏷 1. Benchmark Profile
**Type:** `fixed` · **Tier:** `T1` · **Quality:** `standard`
## 2. Operating Point (Ω-tier)
| Parameter | Unit | Value |
|---|---|---|
| Snr db | dB | 30 |
| N depth | — | 256 |
| N range | — | 1024 |
| Freq hz | Hz | 100 |
| Ssp error | — | 0 |
| Pade order | — | 8 |
| Range step dr | — | 0 |
| Bottom atten error | — | 0 |
| Pade order truncation | — | 0 |
## 3. Success Threshold (ε)
`ε = 23.5`
## 4. Baseline Solvers
| Name | Metric | Score | Q | SSIM | SAM° |
|---|---|---|---|---|---|
| RAM-standard | PSNR_dB | 22.5 | 0.88 | — | — |
| WA-PE | PSNR_dB | 23.0 | 0.88 | — | — |
| RAM-NN | PSNR_dB | 24.5 | 0.88 | — | — |
## 5. Registration Metadata
| Property | Value |
|---|---|
| D ibench | 0.14 |
| Rho | 1 |
| Principle id | L1-264 |
| Spec id | L2-264-001 |
**Benchmark hash:** `936668fc038fb77787027d85bb2a25170ce47a15ff4cf3ef7db889a812d29dfc`
## 6. On-chain Registration
- **Chain hash:** `0x98fb47e57717b0688458faea215d74d0204e5e49625124430010295d1a661868`
- **Chain tx hash:** `0xca0eb3b102ef01f6d06c1de12503752e1a51427ed81dc12e978f337c3ae9e757`
- **Chain block:** `41554055`
---
## File Mapping
This bundle consists of: `L3-264-001-001-T1.md`, `L3-264-001-001-T1.json`.
| File | Role | How to regenerate |
|------|------|-------------------|
| `L3-264-001-001-T1.md` | Source of truth — edit this | Human or LLM |
| `L3-264-001-001-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 `L3-264-001-001-T1`._
_Edit it, regenerate the JSON, and submit at [/submit](/submit) to claim the artifact._