# ☆ L3 Benchmark — T1_nominal
**ID:** `L3-296-001-001-T1` · **Status:** ⊙ Testnet (genesis catalog)
**Parents:** ⬆ Spec [`L2-296-001`](/artifact/l2/L2-296-001) · ⬆ Principle [`L1-296`](/artifact/l1/L1-296)
> **🏷 Type:** `fixed` · **Tier:** `T1` · **Quality:** `standard`
> **🎯 Threshold (ε):** `1.0`
> **📊 Baselines:** 3 reference solvers benchmarked
> **⛓ On-chain block:** 41554119
---
## 🏷 1. Benchmark Profile
**Type:** `fixed` · **Tier:** `T1` · **Quality:** `standard`
Post-Hartree-Fock Correlated Methods (MP2, CCSD, CI) at rho=1.
## 2. Operating Point (Ω-tier)
| Parameter | Unit | Value |
|---|---|---|
| Basis | — | cc-pVTZ |
| Method | — | CCSD(T) |
| N basis | — | 200 |
| N electrons | — | 10 |
## 3. Success Threshold (ε)
`ε = 1.0`
## 4. Baseline Solvers
| Name | Metric | Score | Q | SSIM | SAM° |
|---|---|---|---|---|---|
| CCSD(T)/cc-pVTZ | — | 1.5 | 0.82 | — | — |
| DLPNO-CCSD(T) | — | 1.8 | 0.78 | — | — |
| DeepCCSD | — | 1.1 | 0.92 | — | — |
## 5. Registration Metadata
| Property | Value |
|---|---|
| D ibench | 0.15 |
| Rho | 1 |
| Principle id | L1-296 |
| Spec id | L2-296-001 |
**Benchmark hash:** `4f8fc3e0fbc528044856439f966cf061e4fec43458585fcf427ef0dbcbb50b93`
## 6. On-chain Registration
- **Chain hash:** `0xa97195021024b93b314b4f01f6ff9785a4cf88402e2a9e72c873b4240f0907d8`
- **Chain tx hash:** `0xb1a8cd862948fd312833685b297bf37584e8ae6aee236f971fc148e134eb2c1c`
- **Chain block:** `41554119`
---
## File Mapping
This bundle consists of: `L3-296-001-001-T1.md`, `L3-296-001-001-T1.json`.
| File | Role | How to regenerate |
|------|------|-------------------|
| `L3-296-001-001-T1.md` | Source of truth — edit this | Human or LLM |
| `L3-296-001-001-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 `L3-296-001-001-T1`._
_Edit it, regenerate the JSON, and submit at [/submit](/submit) to claim the artifact._