{
  "event": "BATCH_CERTIFICATE",
  "type": "STERILE_MIXING_PROTOCOL",
  "timestamp": "2026-04-06T18:54:50.841150Z",
  "arkhe_chain_ts": 847.684,
  "batch_id": "BATCH-20260406-185450",
  "peptide_conc_ugml": 100.0,
  "lambda2_premix": 0.6206321580718199,
  "lambda2_postmix": 0.998,
  "verdict": "APPROVED",
  "sterility_cfu": 3,
  "viscosity_cp": 374.0990426651566,
  "pH": 7.335367043786272,
  "osmolarity": 305.77914618862224
}