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  "procedure_number": "AA-11-L4J-011L4J993-N-51-2026",
  "file_number": "E-2026-00071364",
  "title": "SUMINISTRO DE GASES PARA LOS LABORATORIOS DE FÍSICA APLICADA DE LA UNIDAD MÉRIDA",
  "description": {
    "short": "Adquisiciones, arrendamientos y servicios, dentro de los montos máximos establecidos en el PEF.",
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    "branch": "11 - EDUCACIÓN PÚBLICA",
    "buying_unit": "UNIDAD MERIDA",
    "requesting_unit": "unidad requiriente data",
    "requesting_group": "UNIDAD MERIDA",
    "entity": null,
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    "unit_slug": "unidad-merida-011l4j993"
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  "classification": {
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    "contracting_type": "ADQUISICIONES",
    "publication_type": null,
    "character": "NACIONAL",
    "fiscal_year": 2026,
    "law": "LEY DE ADQUISICIONES, ARRENDAMIENTOS Y SERVICIOS DEL SECTOR PÚBLICO",
    "legal_basis_id": "217",
    "exception_basis": "Art. 55 párrafo primero",
    "internal_control_number": "REQ.6191-2026",
    "supply_source_number": null
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    "published_at": "2026-06-29T19:14:18.000Z",
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    "clarification_questions_deadline_at": null,
    "clarification_responses_deadline_at": null,
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    "estimated_contract_at": "2026-06-30T06:00:00.000Z",
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    "estimated_work_start_at": null
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      "title": "SUMINISTRO DE GASES PARA LOS LABORATORIOS DE FÍSICA APLICADA DE LA UNIDAD MÉRIDA",
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      "nombre_procedimiento": "ADQUISICIÓN DE GASES PARA LA ESIQIE",
      "dependencia": "IPN",
      "siglas": "IPN",
      "score": 0.11889949795304189
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      "dependencia": "CENTRO DE INVESTIGACION Y DE ESTUDIOS AVANZADOS DEL INSTITUTO POLITECNICO NACIONAL",
      "siglas": "CINVESTAV",
      "score": 0.1207350492477417
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    {
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      "nombre_procedimiento": "GASES MEDICINALES",
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      "score": 0.12477421760559082
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      "dependencia": "CENTRO DE INVESTIGACION Y DE ESTUDIOS AVANZADOS DEL INSTITUTO POLITECNICO NACIONAL",
      "siglas": "CINVESTAV",
      "score": 0.1348834198574267
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    {
      "numero_procedimiento": "aa-11-l4j-011l4j993-n-135-2023",
      "nombre_procedimiento": "HELIO 5.0 ULTRA ALTA PUREZA (99.999%) CILINDRO 5.95 M3",
      "dependencia": "CINVESTAV",
      "siglas": "CINVESTAV",
      "score": 0.13715684413909912
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}