{
  "title": "Flexible packaging film and pouch seal data for AI",
  "source_page": "https://fiund.com/industries/flexible-packaging-seal-data",
  "authorship": "Original fictional Fiund editorial exercise. No actual operating records or third-party source assets are included.",
  "example": {
    "title": "A printed stripe looks like a seal channel",
    "context": "The contributor uses owned paper film mockups with original graphic elements and calibrated photo labels; nothing is tested for barrier performance.",
    "records": [
      [
        "1",
        "Film ticket",
        "Sample F8 uses reference film card L4; seal band target drawn at x=4–8 mm."
      ],
      [
        "2",
        "Artwork proof",
        "The straight gray stripe at x=5 mm is intentional."
      ],
      [
        "3",
        "Detail pair",
        "A separate irregular gap crosses the band at x=7 mm in both views."
      ]
    ],
    "question": "Which feature belongs in the suspected-channel annotation?",
    "answer": "Record the irregular gap at x=7 mm as a visible candidate because record 3 places it within the band in record 1. The x=5 mm stripe is explained by artwork in record 2. A candidate label is not proof of a leaking seal.",
    "failureModes": [
      "Flagging printed design as a channel",
      "Treating visible appearance as leak verification"
    ],
    "fields": [
      [
        "film_card_id",
        "Links the sample to its mock material ticket"
      ],
      [
        "feature_coordinate",
        "Locates the candidate relative to the band"
      ],
      [
        "channel_evidence_state",
        "Distinguishes an observation from a confirmed test"
      ]
    ],
    "holdout": "Add glare coincident with the band that disappears in the second view; require a lighting-artifact label.",
    "boundary": "No real sealing settings, food-contact claims, supplier film specifications or containment decisions."
  }
}