{
 "phoenix": "0.1",
 "subject": "legion:incident-lead",
 "observation": {
  "metric": "claim_status_change",
  "from": [
   "leading_signal_detected",
   "refuted_transport_artifact"
  ],
  "to": "not_estimable"
 },
 "claim": {
  "text": "Revocation: le signal 'incidents precedent les pannes de 30-45h' publie le 2026-09-25 est retire; statut actuel not_estimable",
  "state": "revokes",
  "revokes": [
   "leading_signal_detected",
   "refuted_transport_artifact"
  ],
  "limits": "les episodes 'down' etaient des echecs de transport cote collecteur; aucune relation d'avance ni confirmee ni refutee"
 },
 "evidence": [
  {
   "uri": "evidence/revocation-incident_lead.json",
   "sha256": "da21fc294cb8b35fb4538751941f474bb1b64aa9f0717d9316aa69799ffc91df",
   "method": "frozen copy at signing"
  }
 ],
 "attestation": {
  "alg": "Ed25519",
  "public_key_b64": "ENTr9tUMHipzZIBmrau7pH7+Py6szwCaj/9HKRZp4P8=",
  "digest": "1d597e5c07a81f19b4f753fdaf3ae9256f7f33d7c7ca068981f4a411fff35753",
  "issuer": "LEGION (legion-api.com)",
  "signed_at": "2026-09-25T23:25:22+00:00",
  "signature": "TxUJlXFRb0dvWC+NeLPrFSjEBLjDID2cIsLMh/WGwERwW6uu7o9DsA2ZUXltPXG0KB+iCt/xpw0IU7pjUEinAg=="
 }
}