Class ExtractionRef

quantmind/knowledge/_base.py:55–63

Records which flow + model produced this knowledge item.

    fetched_at: datetime | None = None
    content_hash: str | None = None  # sha256 of fetched bytes; dedup key.


class ExtractionRef(BaseModel):
    """Records which flow + model produced this knowledge item."""

    model_config = ConfigDict(extra="forbid", frozen=True)

    flow: str
    model: str
    run_id: UUID | None = None
    extracted_at: datetime