{
  "title": "Custom resin compounding data for AI addition records",
  "source_page": "https://fiund.com/industries/compounded-resin-masterbatch-addition-data",
  "authorship": "Original fictional Fiund editorial exercise. No actual operating records or third-party source assets are included.",
  "example": {
    "title": "A duplicated line versus a second addition",
    "context": "The records use paper tokens with no chemical identities, quantities or process settings.",
    "records": [
      [
        "1",
        "Job note",
        "Job J8 expects one event referencing component ticket X2."
      ],
      [
        "2",
        "Addition ledger",
        "Rows A and B both use event E14, station S and identical timestamp."
      ],
      [
        "3",
        "Audit note",
        "Row B imported from the same event export; no distinct physical event recorded."
      ]
    ],
    "question": "How many distinct recorded additions should the sample show?",
    "answer": "Show one recorded event, E14, based on records 2 and 3. The second ledger row duplicates the source event; the visible row count is two. Record 1 supplies the expected job scope but does not independently verify what physically occurred at the station.",
    "failureModes": [
      "Counting ledger rows as distinct events",
      "Equating the expected event with physical confirmation"
    ],
    "fields": [
      [
        "addition_event_id",
        "Deduplicates repeated import rows"
      ],
      [
        "source_export_id",
        "Allows provenance of the duplicate to be checked"
      ],
      [
        "component_ticket",
        "Connects the event to intended job input"
      ]
    ],
    "holdout": "Use two real mock event IDs logged at the same timestamp; deduplicate by identity, never by time alone.",
    "boundary": "No actual recipes, mixing steps, batch quantities or production records."
  }
}