{
  "html_url": "https://postor.com.mx/adjudicacion/aa-11-b00-011b00001-n-3916-2026",
  "canonical": "https://postor.com.mx/adjudicacion/aa-11-b00-011b00001-n-3916-2026",
  "id": "5415661253465546e063a61200a97186",
  "procedure_number": "AA-11-B00-011B00001-N-3916-2026",
  "file_number": "E-2026-00063264",
  "title": "MATERIAL PARA INFORMACION EN ACTIVIDADES DE INVESTIGACION  CIENTIFICA",
  "description": {
    "short": "Adquisiciones, arrendamientos y servicios, dentro de los montos máximos establecidos en el PEF.",
    "detailed": "ADQUISICIÓN DE MATERIAL PARA INFORMACIÓN EN ACTIVIDADES DE INVESTIGACIÓN CIENTÍFICA Y TECNOLÓGICA PARA CUBRIR LAS NECESIDADES DEL CENTRO DE INVESTIGACIÓN EN CIENCIA APLICADA Y TECNOLOGÍA AVANZADA (CICATA), UNIDAD MORELOS DEL INSTITUTO POLITÉCNICO NACIONAL, CORRESPONDIENTE AL EJERCICIO FISCAL 2026"
  },
  "lifecycle": {
    "section": "concluido",
    "source_status": "ADJUDICADO",
    "moved_at": null
  },
  "buyer": {
    "agency": "INSTITUTO POLITECNICO NACIONAL",
    "acronym": "IPN",
    "branch": "11 - EDUCACIÓN PÚBLICA",
    "buying_unit": "DIRECCION DE RECURSOS MATERIALES E INFRAESTRUCTURA",
    "requesting_unit": null,
    "requesting_group": "DIRECCION DE RECURSOS MATERIALES E INFRAESTRUCTURA",
    "entity": "TESORERÍA DE LA FEDERACIÓN",
    "slug": "ipn",
    "unit_slug": "direccion-de-recursos-materiales-e-infraestructura-011b00001"
  },
  "classification": {
    "procedure_type": "ADJUDICACIÓN DIRECTA",
    "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": "CICATAMOR-ADQ-010-2026",
    "supply_source_number": null
  },
  "schedule": {
    "published_at": "2026-06-29T23:17:43.000Z",
    "clarification_meeting_at": null,
    "clarification_questions_deadline_at": null,
    "clarification_responses_deadline_at": null,
    "bid_opening_at": "2026-06-10T23:00:00.000Z",
    "award_at": null,
    "estimated_contract_at": "2026-07-10T06:00:00.000Z",
    "site_visit_at": null,
    "estimated_work_start_at": null
  },
  "locations": {
    "state_id": "7",
    "state": "CIUDAD DE MÉXICO",
    "bid_opening": null,
    "award": null,
    "clarification_meeting": null,
    "site_visit": null,
    "work_site": null
  },
  "estimated_value": {
    "minimum": null,
    "maximum": null,
    "currency": "MXN",
    "updated_at": null
  },
  "financial_terms": {
    "currency": "MXN",
    "advance_percentage": "0",
    "supplier_percentage": "10",
    "payment_method": "CONFORME AL ANEXO TECNICO",
    "credit_condition": null,
    "payment_conditions": null,
    "financing_organization": null
  },
  "evaluation": {
    "criterion": "BINARIO",
    "technical_points": null,
    "economic_points": null
  },
  "guarantees": {
    "performance_required": true,
    "goods_or_services_required": false,
    "amount_percentage": null,
    "delivery_days": "10",
    "term_months": null,
    "other_insurance_required": false,
    "other_insurance_description": null,
    "performance_reduction": null
  },
  "participation": {
    "method": "ELECTRÓNICA",
    "joint": false,
    "msme_only": false,
    "social_witness": false,
    "multi_year": false,
    "open_contract": false,
    "consolidated_purchase": false,
    "external_credit": false,
    "simultaneous_supply": false,
    "subcontracting": null,
    "emergency": false,
    "proposal_language": "idioma data",
    "no_joint_participation_justification": null
  },
  "execution": {
    "site_visit_required": false,
    "duration_days": null,
    "procurement_term": "Normal",
    "subcontracted_work": null,
    "deadline_justification": null
  },
  "lots": [
    {
      "number": "1",
      "name": "PARTIDA SOLA",
      "description": "PARTIDA SOLA",
      "requirement_group_id": "1",
      "items": [
        {
          "number": "1",
          "cucop_code": "21502-0011",
          "specific_item_code": "21502",
          "cucop_description": "LIBROS",
          "description": "VACCINE DEVELOPMENT AND MANUFACTURING. RONALD ELLIS. EDITORIAL WILEY. AÑO 2014. ISBN: 978-0470261941",
          "requested_quantity": "1",
          "minimum_quantity": "1",
          "maximum_quantity": null,
          "unit": "PIEZA",
          "minimum_amount": null,
          "maximum_amount": null,
          "partida_code": "21502",
          "partida_description": "MATERIAL PARA INFORMACIÓN EN ACTIVIDADES DE INVESTIGACIÓN CIENTÍFICA Y TECNOLÓGICA"
        },
        {
          "number": "2",
          "cucop_code": "21502-0011",
          "specific_item_code": "21502",
          "cucop_description": "LIBROS",
          "description": "GUYTON & HALL. TRATADO DE FISIOLOGÍA MÉDICA. 14 EDICIÓN. JOHN E. HALL. EDITORIAL ELSEVIER. AÑO 2021. ISBN: 978-8413820132",
          "requested_quantity": "2",
          "minimum_quantity": "2",
          "maximum_quantity": null,
          "unit": "PIEZA",
          "minimum_amount": null,
          "maximum_amount": null,
          "partida_code": "21502",
          "partida_description": "MATERIAL PARA INFORMACIÓN EN ACTIVIDADES DE INVESTIGACIÓN CIENTÍFICA Y TECNOLÓGICA"
        },
        {
          "number": "3",
          "cucop_code": "21502-0011",
          "specific_item_code": "21502",
          "cucop_description": "LIBROS",
          "description": "BIOANALYTICAL ASPECTS IN BIOLOGICALS. X. XU, W. XU. EDITORIAL WILEY. AÑO 2024. ISBN:978-1119523215",
          "requested_quantity": "1",
          "minimum_quantity": "1",
          "maximum_quantity": null,
          "unit": "PIEZA",
          "minimum_amount": null,
          "maximum_amount": null,
          "partida_code": "21502",
          "partida_description": "MATERIAL PARA INFORMACIÓN EN ACTIVIDADES DE INVESTIGACIÓN CIENTÍFICA Y TECNOLÓGICA"
        },
        {
          "number": "4",
          "cucop_code": "21502-0011",
          "specific_item_code": "21502",
          "cucop_description": "LIBROS",
          "description": "BIOPHARMACEUTICALS: BIOCHEMISTRY AND BIOTECHNOLOGY. GARY WALSH. EDITORIAL WILEY. AÑO 2026. ISBN: 978-1394211128",
          "requested_quantity": "1",
          "minimum_quantity": "1",
          "maximum_quantity": null,
          "unit": "PIEZA",
          "minimum_amount": null,
          "maximum_amount": null,
          "partida_code": "21502",
          "partida_description": "MATERIAL PARA INFORMACIÓN EN ACTIVIDADES DE INVESTIGACIÓN CIENTÍFICA Y TECNOLÓGICA"
        },
        {
          "number": "5",
          "cucop_code": "21502-0011",
          "specific_item_code": "21502",
          "cucop_description": "LIBROS",
          "description": "VACCINE DESIGN: METHODS AND PROTOCOLS, VOLUME 3, RESOURCES FOR VACCINE DEVELOPMENT. THOMAS, S., & PRENDERGAST, G. C.. EDITORIAL SPRINGER. AÑO 2022. ISBN: 978-1-0716-1894-3",
          "requested_quantity": "1",
          "minimum_quantity": "1",
          "maximum_quantity": null,
          "unit": "PIEZA",
          "minimum_amount": null,
          "maximum_amount": null,
          "partida_code": "21502",
          "partida_description": "MATERIAL PARA INFORMACIÓN EN ACTIVIDADES DE INVESTIGACIÓN CIENTÍFICA Y TECNOLÓGICA"
        },
        {
          "number": "6",
          "cucop_code": "21502-0011",
          "specific_item_code": "21502",
          "cucop_description": "LIBROS",
          "description": "THE CHALLENGE OF CMC REGULATORY COMPLIANCE FOR BIOPHARMACEUTICALS. J. GEIGERT. EDITORIAL SPRINGER. AÑO 2023. ISBN: 978-1-4939-4399-9",
          "requested_quantity": "2",
          "minimum_quantity": "2",
          "maximum_quantity": null,
          "unit": "PIEZA",
          "minimum_amount": null,
          "maximum_amount": null,
          "partida_code": "21502",
          "partida_description": "MATERIAL PARA INFORMACIÓN EN ACTIVIDADES DE INVESTIGACIÓN CIENTÍFICA Y TECNOLÓGICA"
        },
        {
          "number": "7",
          "cucop_code": "21502-0011",
          "specific_item_code": "21502",
          "cucop_description": "LIBROS",
          "description": "VACCINE ADJUVANTS AND DELIVERY SYSTEMS. MANMOHAN SINGH, MAYA R. NAIR. EDITORIAL WILEY. AÑO 2007. ISBN: 978-0471739074",
          "requested_quantity": "1",
          "minimum_quantity": "1",
          "maximum_quantity": null,
          "unit": "PIEZA",
          "minimum_amount": null,
          "maximum_amount": null,
          "partida_code": "21502",
          "partida_description": "MATERIAL PARA INFORMACIÓN EN ACTIVIDADES DE INVESTIGACIÓN CIENTÍFICA Y TECNOLÓGICA"
        },
        {
          "number": "8",
          "cucop_code": "21502-0011",
          "specific_item_code": "21502",
          "cucop_description": "LIBROS",
          "description": "NANOCARRIER VACCINES: BIOPHARMACEUTICS-BASED FAST TRACK DEVELOPMENT . VIVEK P. CHAVDA. EDITORIAL WILEY. AÑO 2024. ISBN: 9781394174683",
          "requested_quantity": "1",
          "minimum_quantity": "1",
          "maximum_quantity": null,
          "unit": "PIEZA",
          "minimum_amount": null,
          "maximum_amount": null,
          "partida_code": "21502",
          "partida_description": "MATERIAL PARA INFORMACIÓN EN ACTIVIDADES DE INVESTIGACIÓN CIENTÍFICA Y TECNOLÓGICA"
        },
        {
          "number": "9",
          "cucop_code": "21502-0011",
          "specific_item_code": "21502",
          "cucop_description": "LIBROS",
          "description": "APPLIED BIOSTATISTICS FOR THE HEALTH SCIENCES. RICHARD J. ROSSI. EDITORIAL WILEY. AÑO 2023. ISBN:9781119722694",
          "requested_quantity": "1",
          "minimum_quantity": "1",
          "maximum_quantity": null,
          "unit": "PIEZA",
          "minimum_amount": null,
          "maximum_amount": null,
          "partida_code": "21502",
          "partida_description": "MATERIAL PARA INFORMACIÓN EN ACTIVIDADES DE INVESTIGACIÓN CIENTÍFICA Y TECNOLÓGICA"
        },
        {
          "number": "10",
          "cucop_code": "21502-0011",
          "specific_item_code": "21502",
          "cucop_description": "LIBROS",
          "description": "GOOD DESIGN PRACTICES FOR GMP PHARMACEUTICAL FACILITIES. TERRY JACOBS, ANDREW A. SIGNORE. EDITORIAL CRC PRESS. AÑO 2017. ISBN:  978-1032339962",
          "requested_quantity": "2",
          "minimum_quantity": "2",
          "maximum_quantity": null,
          "unit": "PIEZA",
          "minimum_amount": null,
          "maximum_amount": null,
          "partida_code": "21502",
          "partida_description": "MATERIAL PARA INFORMACIÓN EN ACTIVIDADES DE INVESTIGACIÓN CIENTÍFICA Y TECNOLÓGICA"
        },
        {
          "number": "11",
          "cucop_code": "21502-0011",
          "specific_item_code": "21502",
          "cucop_description": "LIBROS",
          "description": "BIOTHERAPEUTICS: FROM SMALL TO LARGE MOLECULES, H. CERECETTO, V. CALZADA, JP TOSAR. EDITORIAL SPRINGER. AÑO 2025. ISBN: 978-3-031-81024-4",
          "requested_quantity": "1",
          "minimum_quantity": "1",
          "maximum_quantity": null,
          "unit": "PIEZA",
          "minimum_amount": null,
          "maximum_amount": null,
          "partida_code": "21502",
          "partida_description": "MATERIAL PARA INFORMACIÓN EN ACTIVIDADES DE INVESTIGACIÓN CIENTÍFICA Y TECNOLÓGICA"
        },
        {
          "number": "12",
          "cucop_code": "21502-0011",
          "specific_item_code": "21502",
          "cucop_description": "LIBROS",
          "description": "PROCESS VALIDATION IN MANUFACTURING OF BIOPHARMACEUTICALS. EDITED BY ANURAG SINGH RATHORE, HAL BASEMAN, SCOTT RUDGE. EDITORIAL CRC PRESS. AÑO 2024. ISBN: 9780367697624",
          "requested_quantity": "1",
          "minimum_quantity": "1",
          "maximum_quantity": null,
          "unit": "PIEZA",
          "minimum_amount": null,
          "maximum_amount": null,
          "partida_code": "21502",
          "partida_description": "MATERIAL PARA INFORMACIÓN EN ACTIVIDADES DE INVESTIGACIÓN CIENTÍFICA Y TECNOLÓGICA"
        }
      ]
    }
  ],
  "budget_items": [
    {
      "code": "21502",
      "description": "MATERIAL PARA INFORMACIÓN EN ACTIVIDADES DE INVESTIGACIÓN CIENTÍFICA Y TECNOLÓGICA"
    }
  ],
  "awards": [
    {
      "id": "C-2026-00061695",
      "internal_reference": "CICATAMOR-ADQ-010-2026",
      "title": "MATERIAL PARA INFORMACION EN ACTIVIDADES DE INVESTIGACION  CIENTIFICA",
      "status": "PUBLICADO",
      "contractor": {
        "name": "SISTEMAS BIBLIOINFORMA SA DE CV",
        "normalized_name": "SISTEMAS BIBLIOINFORMA",
        "rfc_type": null,
        "slug": "sistemas-biblioinforma"
      },
      "contract_period": {
        "published_at": "2026-07-01T23:33:17.000Z",
        "starts_at": "2026-07-02T06:00:00.000Z",
        "ends_at": "2026-12-31T06:00:00.000Z"
      },
      "value": {
        "subtotal": "45837",
        "tax": "0",
        "total": "45837",
        "maximum_subtotal": "0",
        "maximum_total": "0",
        "currency": "MXN"
      },
      "open_contract_type": null,
      "quantity": null,
      "exercised_quantity": null,
      "participants": [],
      "line_items": [
        {
          "number": "0",
          "cucop_code": "21502-0011",
          "description": "BIOTHERAPEUTICS: FROM SMALL TO LARGE MOLECULES, H. CERECETTO, V. CALZADA, JP TOSAR. EDITORIAL SPRINGER. AÑO 2025. ISBN: 978-3-031-81024-4",
          "unit": "PIEZA",
          "requested_quantity": "1",
          "awarded_quantity": null,
          "unit_price": "3610",
          "subtotal": "3610",
          "tax": null,
          "other_taxes": null,
          "total": "3610",
          "cucop_description": "LIBROS",
          "partida_code": "21502",
          "partida_description": "MATERIAL PARA INFORMACIÓN EN ACTIVIDADES DE INVESTIGACIÓN CIENTÍFICA Y TECNOLÓGICA"
        },
        {
          "number": "0",
          "cucop_code": "21502-0011",
          "description": "THE CHALLENGE OF CMC REGULATORY COMPLIANCE FOR BIOPHARMACEUTICALS. J. GEIGERT. EDITORIAL SPRINGER. AÑO 2023. ISBN: 978-1-4939-4399-9",
          "unit": "PIEZA",
          "requested_quantity": "2",
          "awarded_quantity": null,
          "unit_price": "3610",
          "subtotal": "7220",
          "tax": null,
          "other_taxes": null,
          "total": "7220",
          "cucop_description": "LIBROS",
          "partida_code": "21502",
          "partida_description": "MATERIAL PARA INFORMACIÓN EN ACTIVIDADES DE INVESTIGACIÓN CIENTÍFICA Y TECNOLÓGICA"
        },
        {
          "number": "0",
          "cucop_code": "21502-0011",
          "description": "VACCINE ADJUVANTS AND DELIVERY SYSTEMS. MANMOHAN SINGH, MAYA R. NAIR. EDITORIAL WILEY. AÑO 2007. ISBN: 978-0471739074",
          "unit": "PIEZA",
          "requested_quantity": "1",
          "awarded_quantity": null,
          "unit_price": "3753",
          "subtotal": "3753",
          "tax": null,
          "other_taxes": null,
          "total": "3753",
          "cucop_description": "LIBROS",
          "partida_code": "21502",
          "partida_description": "MATERIAL PARA INFORMACIÓN EN ACTIVIDADES DE INVESTIGACIÓN CIENTÍFICA Y TECNOLÓGICA"
        },
        {
          "number": "0",
          "cucop_code": "21502-0011",
          "description": "BIOPHARMACEUTICALS: BIOCHEMISTRY AND BIOTECHNOLOGY. GARY WALSH. EDITORIAL WILEY. AÑO 2026. ISBN: 978-1394211128",
          "unit": "PIEZA",
          "requested_quantity": "1",
          "awarded_quantity": null,
          "unit_price": "2291",
          "subtotal": "2291",
          "tax": null,
          "other_taxes": null,
          "total": "2291",
          "cucop_description": "LIBROS",
          "partida_code": "21502",
          "partida_description": "MATERIAL PARA INFORMACIÓN EN ACTIVIDADES DE INVESTIGACIÓN CIENTÍFICA Y TECNOLÓGICA"
        },
        {
          "number": "0",
          "cucop_code": "21502-0011",
          "description": "APPLIED BIOSTATISTICS FOR THE HEALTH SCIENCES. RICHARD J. ROSSI. EDITORIAL WILEY. AÑO 2023. ISBN:9781119722694",
          "unit": "PIEZA",
          "requested_quantity": "1",
          "awarded_quantity": null,
          "unit_price": "3338",
          "subtotal": "3338",
          "tax": null,
          "other_taxes": null,
          "total": "3338",
          "cucop_description": "LIBROS",
          "partida_code": "21502",
          "partida_description": "MATERIAL PARA INFORMACIÓN EN ACTIVIDADES DE INVESTIGACIÓN CIENTÍFICA Y TECNOLÓGICA"
        },
        {
          "number": "0",
          "cucop_code": "21502-0011",
          "description": "GUYTON & HALL. TRATADO DE FISIOLOGÍA MÉDICA. 14 EDICIÓN. JOHN E. HALL. EDITORIAL ELSEVIER. AÑO 2021. ISBN: 978-8413820132",
          "unit": "PIEZA",
          "requested_quantity": "2",
          "awarded_quantity": null,
          "unit_price": "2345",
          "subtotal": "4690",
          "tax": null,
          "other_taxes": null,
          "total": "4690",
          "cucop_description": "LIBROS",
          "partida_code": "21502",
          "partida_description": "MATERIAL PARA INFORMACIÓN EN ACTIVIDADES DE INVESTIGACIÓN CIENTÍFICA Y TECNOLÓGICA"
        },
        {
          "number": "0",
          "cucop_code": "21502-0011",
          "description": "BIOANALYTICAL ASPECTS IN BIOLOGICALS. X. XU, W. XU. EDITORIAL WILEY. AÑO 2024. ISBN:978-1119523215",
          "unit": "PIEZA",
          "requested_quantity": "1",
          "awarded_quantity": null,
          "unit_price": "3627",
          "subtotal": "3627",
          "tax": null,
          "other_taxes": null,
          "total": "3627",
          "cucop_description": "LIBROS",
          "partida_code": "21502",
          "partida_description": "MATERIAL PARA INFORMACIÓN EN ACTIVIDADES DE INVESTIGACIÓN CIENTÍFICA Y TECNOLÓGICA"
        },
        {
          "number": "0",
          "cucop_code": "21502-0011",
          "description": "VACCINE DEVELOPMENT AND MANUFACTURING. RONALD ELLIS. EDITORIAL WILEY. AÑO 2014. ISBN: 978-0470261941",
          "unit": "PIEZA",
          "requested_quantity": "1",
          "awarded_quantity": null,
          "unit_price": "3104",
          "subtotal": "3104",
          "tax": null,
          "other_taxes": null,
          "total": "3104",
          "cucop_description": "LIBROS",
          "partida_code": "21502",
          "partida_description": "MATERIAL PARA INFORMACIÓN EN ACTIVIDADES DE INVESTIGACIÓN CIENTÍFICA Y TECNOLÓGICA"
        },
        {
          "number": "0",
          "cucop_code": "21502-0011",
          "description": "GOOD DESIGN PRACTICES FOR GMP PHARMACEUTICAL FACILITIES. TERRY JACOBS, ANDREW A. SIGNORE. EDITORIAL CRC PRESS. AÑO 2017. ISBN:  978-1032339962",
          "unit": "PIEZA",
          "requested_quantity": "2",
          "awarded_quantity": null,
          "unit_price": "1227",
          "subtotal": "2454",
          "tax": null,
          "other_taxes": null,
          "total": "2454",
          "cucop_description": "LIBROS",
          "partida_code": "21502",
          "partida_description": "MATERIAL PARA INFORMACIÓN EN ACTIVIDADES DE INVESTIGACIÓN CIENTÍFICA Y TECNOLÓGICA"
        },
        {
          "number": "0",
          "cucop_code": "21502-0011",
          "description": "NANOCARRIER VACCINES: BIOPHARMACEUTICS-BASED FAST TRACK DEVELOPMENT . VIVEK P. CHAVDA. EDITORIAL WILEY. AÑO 2024. ISBN: 9781394174683",
          "unit": "PIEZA",
          "requested_quantity": "1",
          "awarded_quantity": null,
          "unit_price": "4259",
          "subtotal": "4259",
          "tax": null,
          "other_taxes": null,
          "total": "4259",
          "cucop_description": "LIBROS",
          "partida_code": "21502",
          "partida_description": "MATERIAL PARA INFORMACIÓN EN ACTIVIDADES DE INVESTIGACIÓN CIENTÍFICA Y TECNOLÓGICA"
        },
        {
          "number": "0",
          "cucop_code": "21502-0011",
          "description": "VACCINE DESIGN: METHODS AND PROTOCOLS, VOLUME 3, RESOURCES FOR VACCINE DEVELOPMENT. THOMAS, S., & PRENDERGAST, G. C.. EDITORIAL SPRINGER. AÑO 2022. ISBN: 978-1-0716-1894-3",
          "unit": "PIEZA",
          "requested_quantity": "1",
          "awarded_quantity": null,
          "unit_price": "3069",
          "subtotal": "3069",
          "tax": null,
          "other_taxes": null,
          "total": "3069",
          "cucop_description": "LIBROS",
          "partida_code": "21502",
          "partida_description": "MATERIAL PARA INFORMACIÓN EN ACTIVIDADES DE INVESTIGACIÓN CIENTÍFICA Y TECNOLÓGICA"
        },
        {
          "number": "0",
          "cucop_code": "21502-0011",
          "description": "PROCESS VALIDATION IN MANUFACTURING OF BIOPHARMACEUTICALS. EDITED BY ANURAG SINGH RATHORE, HAL BASEMAN, SCOTT RUDGE. EDITORIAL CRC PRESS. AÑO 2024. ISBN: 9780367697624",
          "unit": "PIEZA",
          "requested_quantity": "1",
          "awarded_quantity": null,
          "unit_price": "4422",
          "subtotal": "4422",
          "tax": null,
          "other_taxes": null,
          "total": "4422",
          "cucop_description": "LIBROS",
          "partida_code": "21502",
          "partida_description": "MATERIAL PARA INFORMACIÓN EN ACTIVIDADES DE INVESTIGACIÓN CIENTÍFICA Y TECNOLÓGICA"
        }
      ]
    }
  ],
  "documents": [
    {
      "id": "a692c527-ef9e-4630-ae22-086823249a07",
      "annex_number": 1,
      "document_type": null,
      "description": "ANEXO TÉCNICO",
      "filename": "21502 ANEX.pdf",
      "availability": "available",
      "size_bytes": "1703685",
      "mime_type": "application/pdf",
      "sha256": "0741a3bb0152beaebf76f37a9b74da2d9fe6320fac9e28debdda85d43cc38670",
      "uploaded_at": "2026-08-07T19:26:26.324Z",
      "updated_at": "2026-08-07T19:26:26.325Z"
    },
    {
      "id": "e968c561-d540-4cbd-a8be-2233750b5b94",
      "annex_number": 4,
      "document_type": null,
      "description": "OFICIO DE NOTIFICACIÓN DE ADJUDICACIÓN",
      "filename": "ADJ LIBRO.pdf",
      "availability": "available",
      "size_bytes": "4268447",
      "mime_type": "application/pdf",
      "sha256": "e17fc2a166b38db49d3e58c3413127971bc757da29a2f09e21351fd731b88c34",
      "uploaded_at": "2026-08-07T19:26:28.395Z",
      "updated_at": "2026-08-07T19:26:28.395Z"
    }
  ],
  "provenance": {
    "source_system": "Compras MX",
    "source_fetched_at": "2026-09-06T22:08:27.549Z",
    "last_seen_at": "2026-09-26T09:27:42.205Z",
    "first_seen_at": "2026-08-07T19:26:16.956Z",
    "detail_complete": true,
    "documents_complete": true,
    "content_changed_at": "2026-08-07T19:26:16.956Z"
  },
  "context": {
    "prices": [
      {
        "cucop_code": "21502-0011",
        "description": "LIBROS",
        "priced_items": 1872,
        "units": [
          {
            "n": 1766,
            "max": 1753851.89,
            "min": 1,
            "p10": 465,
            "p50": 1223,
            "p90": 3680,
            "unidad": "PIEZA"
          },
          {
            "n": 63,
            "max": 6873684.65,
            "min": 2536,
            "p10": 9982,
            "p50": 129667,
            "p90": 790905.256,
            "unidad": "SERVICIO"
          },
          {
            "n": 41,
            "max": 3669888.05,
            "min": 1,
            "p10": 3037,
            "p50": 28596,
            "p90": 332705,
            "unidad": "LOTE"
          }
        ],
        "price_by_year": {
          "2023": {
            "n": 461,
            "p50": 1550
          },
          "2024": {
            "n": 274,
            "p50": 1516
          },
          "2025": {
            "n": 254,
            "p50": 1720
          },
          "2026": {
            "n": 883,
            "p50": 1110
          }
        },
        "refreshed_at": "2026-09-18T22:37:02.644Z"
      }
    ],
    "suppliers": [
      {
        "slug": "sistemas-biblioinforma",
        "name": "SISTEMAS BIBLIOINFORMA SA DE CV",
        "total_contracts": 2,
        "total_awarded_amount": "193277.00",
        "median_amount": "96638.50",
        "distinct_buyers": 1,
        "first_contract_at": "2024-05-15T00:00:00.000Z",
        "last_contract_at": "2026-07-02T00:00:00.000Z",
        "with_this_buyer": {
          "contracts": 2,
          "amount": "193277"
        },
        "refreshed_at": "2026-09-16T00:56:30.797Z"
      }
    ],
    "buyer": {
      "slug": "ipn",
      "name": "INSTITUTO POLITECNICO NACIONAL",
      "total_procedures": 18480,
      "distinct_suppliers": 7591,
      "procedures_by_type": {
        "LICITACIÓN PÚBLICA": 84,
        "ADJUDICACIÓN DIRECTA": 18271,
        "ADJUDICACIÓN DIRECTA CONTRATO MARCO": 2,
        "INVITACIÓN A CUANDO MENOS TRES PERSONAS": 123
      },
      "refreshed_at": "2026-09-22T23:45:05.603Z"
    }
  },
  "alternates": [],
  "similar": [
    {
      "numero_procedimiento": "aa-11-b00-011b00001-n-4430-2026",
      "nombre_procedimiento": "ADQUISICIÓN DE MATERIAL PARA INFORMACIÓN EN ACTIVIDADES DE INVESTIGACIÓN CIENTIF",
      "dependencia": "INSTITUTO POLITECNICO NACIONAL",
      "siglas": "IPN",
      "score": 0.17580772494123575,
      "anio_ejercicio": 2026,
      "estatus": "ADJUDICADO",
      "fecha_fallo": null,
      "fecha_publicacion": "2026-07-03T14:42:29.000Z",
      "ganador": "GDC DIFUSION CIENTIFICA SA DE CV",
      "ganador_slug": "gdc-difusion-cientifica",
      "ganador_rfc_type": null,
      "ganadores": "1",
      "monto_mxn": "44054.99"
    },
    {
      "numero_procedimiento": "aa-11-b00-011b00001-n-3072-2026",
      "nombre_procedimiento": "ENMH ADQUISICIÓN DE MATERIAL PARA INFORMACIÓN EN ACTIVIDADES DE INVESTIGACIÓN",
      "dependencia": "INSTITUTO POLITECNICO NACIONAL",
      "siglas": "IPN",
      "score": 0.1894125568166385,
      "anio_ejercicio": 2026,
      "estatus": "ADJUDICADO",
      "fecha_fallo": null,
      "fecha_publicacion": "2026-06-16T10:17:29.000Z",
      "ganador": "VANESSA ARGUELLES JIMENEZ",
      "ganador_slug": "vanessa-arguelles-jimenez",
      "ganador_rfc_type": null,
      "ganadores": "1",
      "monto_mxn": "170000.00"
    },
    {
      "numero_procedimiento": "aa-11-b00-011b00001-n-4093-2026",
      "nombre_procedimiento": "MATERIAL PARA INFORMACION EN ACTIVIDADES DE INVESTIGACION CIENTIFICA Y TECNOLOGI",
      "dependencia": "INSTITUTO POLITECNICO NACIONAL",
      "siglas": "IPN",
      "score": 0.2145705223083496,
      "anio_ejercicio": 2026,
      "estatus": "ADJUDICADO",
      "fecha_fallo": null,
      "fecha_publicacion": "2026-06-30T14:21:59.000Z",
      "ganador": "GRUPO EDUCATIVO MINERVA S DE RL DE CV",
      "ganador_slug": "grupo-educativo-minerva",
      "ganador_rfc_type": null,
      "ganadores": "1",
      "monto_mxn": "60000.00"
    },
    {
      "numero_procedimiento": "aa-11-b00-011b00001-n-5856-2023",
      "nombre_procedimiento": "ADQUISICION DE ACERVO",
      "dependencia": "IPN",
      "siglas": "IPN",
      "score": 0.21652023693798417,
      "anio_ejercicio": 2023,
      "estatus": "ADJUDICADO",
      "fecha_fallo": null,
      "fecha_publicacion": "2023-10-13T19:05:53.000Z",
      "ganador": "VANESSA ARGUELLES JIMENEZ",
      "ganador_slug": "vanessa-arguelles-jimenez",
      "ganador_rfc_type": null,
      "ganadores": "1",
      "monto_mxn": "79500.00"
    },
    {
      "numero_procedimiento": "aa-11-b00-011b00001-n-1153-2026",
      "nombre_procedimiento": "MATERIAL DE APOYO INFORMATIVO",
      "dependencia": "IPN",
      "siglas": "IPN",
      "score": 0.21712489230184961,
      "anio_ejercicio": 2026,
      "estatus": "ADJUDICADO",
      "fecha_fallo": null,
      "fecha_publicacion": "2026-05-12T16:56:10.000Z",
      "ganador": "COMERCIALIZADORA DE LIBROS UNIVERSITARIOS SA DE CV",
      "ganador_slug": "comercializadora-de-libros-universitarios",
      "ganador_rfc_type": null,
      "ganadores": "1",
      "monto_mxn": "532878.08"
    },
    {
      "numero_procedimiento": "aa-13-312-013000999-n-324-2023",
      "nombre_procedimiento": "NAC 13-0279/23 REQ 557 CENCIS11OR MAT.P/INF.ACTV.INVT.CIENT.TECN",
      "dependencia": "SEMAR",
      "siglas": "SEMAR",
      "score": 0.22470908017700297,
      "anio_ejercicio": 2023,
      "estatus": "ADJUDICADO",
      "fecha_fallo": null,
      "fecha_publicacion": "2023-07-05T10:45:16.000Z",
      "ganador": "IDEA BOOKS SA DE CV",
      "ganador_slug": "idea-books",
      "ganador_rfc_type": null,
      "ganadores": "1",
      "monto_mxn": "240000.00"
    }
  ]
}