{
 "phoenix": "0.1",
 "subject": "legion:incident-lead",
 "observation": {
  "metric": "leading_relationship",
  "value": "not_estimable"
 },
 "claim": {
  "text": "Relation d'avance incidents -> pannes: not_estimable",
  "state": "not_estimable",
  "limits": "not_estimable: 0 evenement admissible (aucun 5xx observe); 36 echecs de transport = 3 fenetres synchronisees (chemin de sonde commun suspecte) + 6 fenetres non attribuees; couverture d'observation 96.32%; relation d'avance ni confirmee ni refutee",
  "supersedes": [
   "leading_signal_detected",
   "refuted_transport_artifact"
  ]
 },
 "evidence": [
  {
   "uri": "evidence/incident_lead.json",
   "sha256": "da21fc294cb8b35fb4538751941f474bb1b64aa9f0717d9316aa69799ffc91df",
   "method": "frozen copy of signed LEGION snapshot"
  }
 ],
 "attestation": {
  "alg": "Ed25519",
  "public_key_b64": "ENTr9tUMHipzZIBmrau7pH7+Py6szwCaj/9HKRZp4P8=",
  "digest": "5daad08ac761d1fc889cf59d3631c3c33282afff1f6c7b35c1cd11118dca73fc",
  "signed_at": "2026-10-03T05:50:02+00:00",
  "issuer": "LEGION (legion-api.com)",
  "signature": "BgHy87XTt4wKtpr7oc4dXrXftHkiGqabyqAyPUIQ4YSQR/Sv96dTwjlHfsN9SG9MgTqwI8vs66pfLNYFRCE7BQ=="
 }
}