{
  "schemaVersion": 1,
  "publicSummaryVersion": "2026-09-30",
  "classification": "PUBLIC",
  "title": "Historical billing-record durability correction",
  "summary": "Laboratory regression checks recorded on 25 August 2026 reproduced a billing-evidence loss in v0.1.1 and passed after the v0.1.2 correction. The correction detects replaced billing storage, refuses model calls when metering is unavailable, prevents duplicate billed records and reports missing evidence as unavailable rather than zero. This is evidence for the tested storage and metering failure cases. It is not a current production assessment or a guarantee covering untested provider behavior.",
  "date": "25 August 2026",
  "scope": "Historical record; any production observation is limited to the dated test described below.",
  "result": "Laboratory regression checks recorded on 25 August 2026 reproduced a billing-evidence loss in v0.1.1 and passed after the v0.1.2 correction. The correction detects replaced billing storage, refuses model calls when metering is unavailable, prevents duplicate billed records and reports missing evidence as unavailable rather than zero. This is evidence for the tested storage and metering failure cases. It is not a current production assessment or a guarantee covering untested provider behavior.",
  "sections": [],
  "currentDeployment": "Not independently verified by this historical evidence.",
  "canonical": "/evidence/patch-v0.1.2"
}