{
  "validated_at": "2026-08-04",
  "firmware_revision": 10,
  "firmware_image_sha256": "85f9d67ff1efb36c37f38bb7584dffdbb6ecbee33bfc70ab491bad0d57da63b2",
  "change": "remove delayed M1 clearance/catch-up and keep all four axes moving from the phase start",
  "max_hall": [499, 374, 917, 647],
  "known_range_home": {
    "hall_before": [379, 255, 417, 416],
    "hall_after": [0, 0, 0, 0],
    "all_complete_ok": true,
    "all_position_valid": true
  },
  "step_1_to_step_2": {
    "start_hall": [391, 140, 406, 405],
    "target_hall": [246, 281, 701, 494],
    "observed_hall": [246, 281, 701, 494],
    "four_axis_start_spread_s": 0.070,
    "four_axis_arrival_spread_s": 0.342,
    "cruise_checkpoint": {
      "elapsed_s": 3.090,
      "hall": [354, 202, 510, 468],
      "normalized_progress": {
        "longitudinal": 0.255,
        "cushion_tilt": 0.440,
        "backrest_recline": 0.353,
        "legrest_height": 0.708
      }
    },
    "result": "PASS"
  },
  "step_2_to_step_3": {
    "start_hall": [246, 281, 701, 494],
    "target_hall": [391, 140, 405, 404],
    "observed_hall": [391, 140, 405, 404],
    "four_axis_start_spread_s": 0.050,
    "four_axis_arrival_spread_s": 0.339,
    "cruise_checkpoint": {
      "elapsed_s": 2.591,
      "hall": [283, 226, 616, 435],
      "normalized_progress": {
        "longitudinal": 0.255,
        "cushion_tilt": 0.390,
        "backrest_recline": 0.287,
        "legrest_height": 0.656
      }
    },
    "result": "PASS"
  },
  "continuous_rollover": {
    "next_cycle_all_four_axes_active": true,
    "next_cycle_start_spread_s": 0.051,
    "result": "PASS"
  },
  "stop_verification": {
    "ack": 1,
    "reject": 0,
    "final_0x306": "00 00 00 00 00 00 00 00",
    "active_mask": 0,
    "fault_mask": 0,
    "result": "PASS"
  },
  "result": "PASS"
}