class Summary(BaseModel):
"""High-level summary: total artifact and conference counts, year range, and last-updated timestamp."""
schema_version: str = Field(
description="Semantic version of the data schema bundle, e.g. '0.1.1'.", examples=["0.1.2"]
)
total_artifacts: int = Field(
ge=0,
description="Total number of evaluated artifacts across all conferences and years, e.g. 2831.",
examples=[2831],
)
total_conferences: int = Field(ge=0, description="Total number of tracked conferences, e.g. 13.", examples=[13])
systems_artifacts: int = Field(
ge=0, description="Number of artifacts from systems conferences (ATC, EUROSYS, FAST, OSDI, SC, SOSP)."
)
security_artifacts: int = Field(
ge=0,
description="Number of artifacts from security conferences (ACSAC, CHES, NDSS, PETS, SYSTEX, USENIXSEC, WOOT).",
)
conferences_list: list[str] = Field(
description="All tracked conference abbreviations, e.g. ['ACSAC', 'ATC', 'CHES', ..., 'WOOT'].",
examples=[
[
"ACSAC",
"ATC",
"CHES",
"EUROSYS",
"FAST",
"NDSS",
"OSDI",
"PETS",
"SC",
"SOSP",
"SYSTEX",
"USENIXSEC",
"WOOT",
]
],
)
systems_conferences: list[str] = Field(
description="Systems conference abbreviations, e.g. ['ATC', 'EUROSYS', 'FAST', 'OSDI', 'SC', 'SOSP'].",
examples=[["ATC", "EUROSYS", "FAST", "OSDI", "SC", "SOSP"]],
)
security_conferences: list[str] = Field(
description="Security conference abbreviations, e.g. ['ACSAC', 'CHES', 'NDSS', 'PETS', 'SYSTEX', 'USENIXSEC', 'WOOT'].",
examples=[["ACSAC", "CHES", "NDSS", "PETS", "SYSTEX", "USENIXSEC", "WOOT"]],
)
year_range: str = Field(
pattern=r"^\d{4}-\d{4}$", description="Range of years covered, e.g. '2017-2026'.", examples=["2017-2026"]
)
last_updated: str = Field(
description="ISO 8601 UTC timestamp of last data update, e.g. '2026-04-27 21:26:06 UTC'.",
examples=["2026-04-27 21:26:09 UTC"],
)
model_config = {"extra": "forbid"}