[
 {
  "value": "0",
  "sigma": "1e-5",
  "source": "Pomme et al., Metrologia 54, 1 (On decay constants and orbital distance to the Sun, part I: alpha decay, 14 laboratories, 200 days to 4 decades)",
  "year": "2017",
  "field": "nuclear metrology",
  "id": "N1",
  "unit": "1",
  "quantity": "annual modulation amplitude of a decay rate (read against a local reference clock, which the lab's relation shifts by the same factor, so the operational prediction is exactly 0, the hashed 1.6e-10 is against a distant clock, both lie inside the bound)",
  "grade": "bound -1e-5 to 1e-5, primary abstract, PRIOR-ART row 18",
  "bound_low": "-1e-5",
  "bound_high": "1e-5",
  "recalled": "no"
 }
]