# ☆ L3 Benchmark — T1_nominal
**ID:** `L3-462-001-001-T1` · **Status:** ⊙ Testnet (genesis catalog)
**Parents:** ⬆ Spec [`L2-462-001`](/artifact/l2/L2-462-001) · ⬆ Principle [`L1-462`](/artifact/l1/L1-462)
> **🏷 Type:** `fixed` · **Tier:** `T1` · **Quality:** `standard`
> **🎯 Threshold (ε):** `3.0`
> **📊 Baselines:** 2 reference solvers benchmarked
> **⛓ On-chain block:** 41555286
---
## 🏷 1. Benchmark Profile
**Type:** `fixed` · **Tier:** `T1` · **Quality:** `standard`
Standard Petroleum Engineering conditions, clean data, calibrated model.
## 2. Operating Point (Ω-tier)
| Parameter | Unit | Value |
|---|---|---|
| Injection pv | — | 1 |
| Temperature f | — | 200 |
| Mobility ratio m | m | 1.5 |
| Dykstra parsons v dp | — | 0.7 |
| Gravity override degree | — | 0 |
| Viscous fingering onset | — | 0 |
| Wettability alteration uncertainty | — | 0 |
## 3. Success Threshold (ε)
`ε = 3.0`
## 4. Baseline Solvers
| Name | Metric | Score | Q | SSIM | SAM° |
|---|---|---|---|---|---|
| Buckley_Leverett_1D | recovery_factor_RMSE_percent | 4.0 | 1.07 | — | — |
| CMG_STARS_polymer | recovery_factor_RMSE_percent | 2.5 | 0.67 | — | — |
## 5. Registration Metadata
| Property | Value |
|---|---|
| D ibench | 0.15 |
| Rho | 1 |
| Principle id | L1-462 |
| Spec id | L2-462-001 |
**Benchmark hash:** `a892b3f31290caa9162f757c2c3c8dfb2b737b54ec154b626d651b980aa2886b`
## 6. On-chain Registration
- **Chain hash:** `0xd206e0b1d3fa979436e222cd94083c9bf6b5c78879a0a6a25b2997b69427e260`
- **Chain tx hash:** `0xeace38fb23cc4bdd6d6486ceed6597db379b7dfce928492d71bf40ebba3666d2`
- **Chain block:** `41555286`
---
## File Mapping
This bundle consists of: `L3-462-001-001-T1.md`, `L3-462-001-001-T1.json`.
| File | Role | How to regenerate |
|------|------|-------------------|
| `L3-462-001-001-T1.md` | Source of truth — edit this | Human or LLM |
| `L3-462-001-001-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 `L3-462-001-001-T1`._
_Edit it, regenerate the JSON, and submit at [/submit](/submit) to claim the artifact._