{
  "note" : "Published heads of the append-only hash chains. A later archive must contain these heads at these positions.",
  "heads" : [ {
    "stream" : "admin",
    "seq" : 4,
    "record_hash" : "036f650f364856dbdd76b1e014b4ffb029eef9a51a7b4aada073dad0a6609350",
    "at" : "2026-11-11T23:49:48.664+00:00"
  } ]
}