{
  "schema": "apeiron-ap1-planck2018-neutrino-closure-v1.0",
  "status": "REFERENCE_AND_NEUTRINO_BACKGROUND_CLOSURE_PASS",
  "reference": {
    "H0_km_s_Mpc": 67.4,
    "omega_b": 0.0224,
    "omega_c": 0.12,
    "T_gamma0_K": 2.7255,
    "N_eff": 3.046,
    "neutrino_scheme": "two_massless_plus_one_massive",
    "massive_neutrino_eV": 0.06,
    "chemical_potential": 0.0
  },
  "derived": {
    "h": 0.674,
    "H0_Mpl": 5.9044051867050384e-61,
    "rho_crit0_Mpl4": 1.0458600182636808e-120,
    "Omega_b0": 0.049309230511847414,
    "Omega_c0": 0.264156592027754,
    "Omega_gamma0": 5.445219166004723e-05,
    "Omega_nu_massless_limit0": 3.766833216058087e-05,
    "T_gamma0_Mpl": 9.645397045413141e-32,
    "T_nu0_eV": 0.00016763891604681778,
    "Omega_nu0": 0.0014512237025678032,
    "Omega_m0_including_massive_neutrino": 0.3149170462421692
  },
  "provenance": {
    "Planck_2018": "https://arxiv.org/abs/1807.06209",
    "NIST_hbar": "https://physics.nist.gov/cgi-bin/cuu/Value?hbarev=",
    "NIST_kB": "https://physics.nist.gov/cgi-bin/cuu/Value?kev="
  },
  "role": "shared pre-data-contact pilot vector for Apeiron and LambdaCDM; not an Apeiron fit"
}