{
  "metadata": {
    "schema_version": "2.0",
    "package_version": "2.0.0-rc1",
    "publication_status": "verified_public_proof_reference",
    "generated_date": "2026-07-28",
    "last_verified": "2026-07-17",
    "confidence": "B1",
    "public_safe": true,
    "confidential_fields_excluded": true,
    "source_package": "Depureco USA public knowledge source package v33",
    "json_path": "/ai/proof/lab-tests/ecobull-tan-foundry-housekeeping-drill-chips.json",
    "markdown_path": "/ai/proof/lab-tests/ecobull-tan-foundry-housekeeping-drill-chips.md"
  },
  "reference": {
    "entity_id": "PROOF-LAB-SMAUsBSiG6g",
    "entity_type": "proof_asset",
    "name": "ECOBULL TAN Foundry Housekeeping & Drill Chips",
    "human_route": "https://depurecousa.com/depureco-contact-us/",
    "human_route_status": "available"
  },
  "content": {
    "entity": {
      "proof_id": "PROOF-LAB-SMAUsBSiG6g",
      "proof_type": "lab_test_video",
      "title": "ECOBULL TAN Foundry Housekeeping & Drill Chips",
      "slug": "ecobull-tan-foundry-housekeeping-drill-chips",
      "source_url": "https://www.youtube.com/watch?v=SMAUsBSiG6g",
      "human_page_url": "https://depurecousa.com/industrial-vacuum-material-testing/",
      "thumbnail_url": "https://img.youtube.com/vi/SMAUsBSiG6g/hqdefault.jpg",
      "published_or_verified_date": "2026-07-17",
      "source_authority": "Current Depureco Labs page and first-party YouTube video",
      "evidence_grade": "B1",
      "evidence_scope": "Application-specific material test",
      "material_or_subject": "Foundry dust and debris, slag, drill chips and mixed dry material",
      "application_or_process": "Foundry housekeeping and chip recovery",
      "market_or_industry": "foundries",
      "product_or_system": "ECOBULL TAN",
      "setup_or_configuration": "ECOBULL TAN recovers customer-supplied foundry housekeeping debris, metal slag and drill chips.",
      "observed_result": "The video documents one-unit recovery of mixed dry foundry material.",
      "claim_boundary": "Temperature, reactivity, combustibility, abrasiveness and production volume still require application review.",
      "related_entity_ids": [
        "PRD-ecobull-t-a995-001",
        "MKT-m21"
      ],
      "related_lane_ids": [
        "LANE-18"
      ],
      "related_material_family_ids": [
        "MF-02",
        "MF-16"
      ],
      "related_media_urls": [
        "https://depurecousa.com/product/ecobull-industrial-vacuum-cleaner/",
        "https://depurecousa.com/product/antistatic-flat-pipe/",
        "https://depurecousa.com/product/scraping-pipe-40-in-length/",
        "https://depurecousa.com/product/pro-brush-bristles-only-antistatic/"
      ],
      "schema_type": "VideoObject",
      "source_evidence": "Depureco Labs page snapshot modified 2026-07-17"
    },
    "outgoing_relationships": [
      {
        "relationship_id": "PRREL-98f483268e7d",
        "proof_id": "PROOF-LAB-SMAUsBSiG6g",
        "target_entity_id": "PRD-ecobull-t-a995-001",
        "target_entity_type": "product",
        "relationship": "demonstrates exact model or named family",
        "confidence": "High",
        "rationale": "ECOBULL TAN",
        "public_eligible": "Yes"
      },
      {
        "relationship_id": "PRREL-89afa587ba6c",
        "proof_id": "PROOF-LAB-SMAUsBSiG6g",
        "target_entity_id": "MKT-m21",
        "target_entity_type": "industry",
        "relationship": "supports market evidence",
        "confidence": "High",
        "rationale": "Foundry dust and debris, slag, drill chips and mixed dry material",
        "public_eligible": "Yes"
      },
      {
        "relationship_id": "PRREL-8fb59b9287eb",
        "proof_id": "PROOF-LAB-SMAUsBSiG6g",
        "target_entity_id": "LANE-18",
        "target_entity_type": "commercial_lane",
        "relationship": "supports commercial lane",
        "confidence": "High",
        "rationale": "Foundry housekeeping and chip recovery",
        "public_eligible": "Yes"
      }
    ]
  },
  "support": {
    "unknown_or_unverified_information": {
      "next_best_page": "https://depurecousa.com/depureco-contact-us/",
      "material_testing": "https://depurecousa.com/industrial-vacuum-material-testing/",
      "contact_page": "https://depurecousa.com/depureco-contact-us/",
      "email": "sales@depurecousa.com",
      "phone": "737-320-9102",
      "phone_uri": "tel:+17373209102"
    },
    "selection_rule": "Use this reference for qualification and routing. Final product, compliance, filtration, chemical compatibility, and system design decisions require application review."
  }
}