{
  "title": "Metal service center heat, cut piece and material certificate data for AI",
  "source_page": "https://fiund.com/industries/metal-wholesale-heat-piece-lineage-data",
  "authorship": "Original fictional Fiund editorial exercise. No actual operating records or third-party source assets are included.",
  "example": {
    "title": "A remnant with a lost tag cannot inherit a parent heat from nearby cut pieces",
    "context": "Foam stock props use original heat and piece aliases. No live cutting, actual material grade, supplier certificate, job, customer or price is involved.",
    "records": [
      [
        "MH1",
        "Parent record",
        "Stock S1 explicitly belongs to mock heat H1. Original certificate-like card C1 names H1 and abstract property Q."
      ],
      [
        "MH2",
        "Cut lineage",
        "Original fictional event maps pieces P1 and P2 from S1 with retained child tags. Loose remnant R lacks its tag and no R-to-S1 link supplied."
      ],
      [
        "MH3",
        "Other heat",
        "Card C2 for H2 has similar generic grade description but different abstract property Z. No heat equivalence or recovered remnant ID."
      ]
    ],
    "question": "Which pieces trace to the H1 document, and can R inherit that lineage from location or similar appearance?",
    "answer": "MH1 and MH2 trace P1 and P2 through S1 to H1 and C1's abstract property Q. R lacks the parent or tag evidence needed to make that trace, even if it sits next to those pieces. MH3's similar grade description belongs to another heat and cannot resolve the gap. Preserve child and remnant identity separately rather than extend a certificate-like record to unlabeled material or infer real properties from foam props.",
    "failureModes": [
      "Applying a heat document to an untagged nearby remnant.",
      "Using grade resemblance to merge distinct heats or lose parent-child links after cutting."
    ],
    "fields": [
      [
        "Heat, stock and child piece",
        "Defines lineage."
      ],
      [
        "Cut event and certificate target",
        "Supports the trace."
      ],
      [
        "Tag loss and unresolved remnant",
        "Limits attribution."
      ]
    ],
    "holdout": "Add R's recovered parent tag but no verified association to the physical remnant. Require linkage review before assigning H1.",
    "boundary": "Use inert foam and original forms. Exclude actual certificates, grades under agreement and customer records; no cutting or materials guidance is provided."
  }
}