MatverseHub/mnb-benchmark-ledger

# MNB Benchmark Observatory Ledger

## Overview
Public experiment records from MNB (Minimal Navigable Benchmark) Observatory.
**Total experiments: 200,000**

## Dataset Statistics
| Metric | Value |
|--------|-------|
| Total Experiments | 200,000 |
| Score Range | 0.3000 - 0.9900 |
| Population Range | 100 - 9,999 |
| Avg Population | 5,053 |

## Data Schema
- `experiment_id`: Unique experiment ID (mnb_exp_XXXXXX)
- `timestamp`: ISO 8601 timestamp
- `population_size`: Number of MNBs in simulation
- `global_coherence_psi`: System-wide coherence metric
- `entropy_h`: Information entropy
- `mean_value_density_rho`: Average value density
- `benchmark_score`: Composite performance score
- `verified`: Cryptographic verification status

## Cryptographic Verification
All entries include SHA3-256 Merkle proofs for reproducibility verification.
All entries verified: True

## Usage
```python
from huggingface_hub import hf_hub_download
path = hf_hub_download(repo_id="MatverseHub/mnb-benchmark-ledger", filename="mnb_ledger_200k.json")
```