{
  "executed_at": "2026-10-21T19:34:53.079638+00:00",
  "execution_kind": "actual build_st1_from_package and validate_st1_file, synthetic canonical snapshot",
  "validation": {
    "validator": "va_st1_webupload.validate_st1_file",
    "spec_sha256": "43fe59f39d14fa094b1d700842db873bd73e50287dfff82ee07337556d86850e",
    "spec_revision": "Web Upload Server-to-Server Specifications (ST-1 layout, April 2025+)",
    "returns": 1,
    "schedule_rows": 1,
    "localities": [
      "51660"
    ],
    "result": "conforming"
  },
  "unresolved_variant": {
    "input_change": {
      "unresolved_responsibility_total": "2.65"
    },
    "error": "unresolved marketplace responsibility blocks ST-1",
    "artifact_generated": false
  },
  "scope_exclusions": [
    "cigarette sales (field 6 zero-filled)",
    "food & personal hygiene reduced-rate sales (fields 11-12 / ST-1A 5-7 zero-filled)",
    "fuel for domestic consumption (fields 17-18 / ST-1A 9 zero-filled)",
    "prepaid wireless E-911 fee (fields 19-20 zero-filled)",
    "disposable plastic bag tax (fields 21-22 / ST-1A 8 zero-filled)",
    "consumer use tax (fields 9/13 zero-filled)",
    "dealer's discount (field 24 zero-filled \u2014 never auto-claimed)",
    "penalty/interest (fields 25-26 zero-filled)",
    "payment/banking (fields 28-30 never carry bank data)"
  ],
  "limitations": [
    "Not filed, transmitted, accepted by Virginia, or paid.",
    "Synthetic account number is not a registration.",
    "Source-row decisions and locality are fixture inputs; ingestion, human approval and portal acceptance are not demonstrated."
  ]
}