# Relationship history for MSHA mine 4103915

Current hierarchy: **Painter John → J W Painter & Associates Inc → TITAN S & G PIT #1**

- Valid-time bounds: inclusive, date granularity
- Null end: open-ended in the upstream history row; not independent proof of present control
- Transaction-time observation: 2026-10-17T05:35:58.500035+00:00

## Valid-time edges

- **operator_operates_mine:** J W Painter & Associates Inc → TITAN S & G PIT #1; 1996-07-01 to current/open; source msha-controller-operator-history
- **controller_controls_mine:** Painter John → TITAN S & G PIT #1; 1996-07-01 to current/open; source msha-controller-operator-history
- **controller_controls_operator:** Painter John → J W Painter & Associates Inc; 1996-07-01 to current/open; source msha-controller-operator-history