# Relationship history for MSHA mine 3004089

Current hierarchy: ** → New York Crushing and Recycling, Inc. → New York Crushing and Recycling, Inc.**

- Valid-time bounds: inclusive, date granularity
- Null end: open-ended in the upstream history row; not independent proof of present control
- Transaction-time observation: 2026-10-18T09:31:49.615908+00:00

## Valid-time edges

Historical edge projection is not bundled for this mine yet.