Trend trackerInterpretation

Procurement transparency through network analytics

Open contract data plus network and anomaly methods make supplier concentration and unusual patterns visible to auditors, journalists and the public.

  1. weak signal
  2. emerging
  3. accelerating
  4. established
  5. transformational
  6. declining

Timeline

  1. 2026-02signalRecife contracts network analysed (internal, unpublished)

Evidence

Supporting

Internal analysisactivityproduction datapointobserved 2026-02-01published 2026-02

Supplier network analysis of Recife municipal contracts (open-data portal) flags concentrated supplier clusters

Recife publishes ~7,900 municipal contracts (plus 13,390 amendments and 2,235 apostilamentos) on its CKAN portal. An internal AeonBridge bipartite supplier–agency network over this data flags where procurement depends on few suppliers. Concentration is a risk indicator, not a finding of wrongdoing. The analysis itself is not yet publicly released.

Sources3verified
  1. CKAN package_show: 'Contratos , Aditivos e Apostilamentos' (Secretaria de Administração e Gestão de Pessoas) — Prefeitura do Recife — Portal de Dados Abertos, 2026-03-02 dataset
    Contrato – É um instrumento jurídico que representa um acordo firmado entre a Prefeitura do Recife através de seus órgãos da administração direta ou indireta com as empresas fornecedoras
  2. CKAN datastore_search, resource 'Contratos' (a72e7175-8fcd-40bd-82ef-056a621a6165) — Prefeitura do Recife — Portal de Dados Abertos, 2026-09-18 dataset
    "total": 7912
  3. contratos.csv (download, 3.68 MB) — Prefeitura do Recife — Portal de Dados Abertos, 2026-03-02 dataset
    first record datainiciovigencia: 2004/10/01 00:00:00.000

Independent cross-check · · sonar-pro · live web search · 15 citations: partly consistent · Record

StrengthConfidenceImpactSourceInternal AeonBridge analysis (unpublished) of Prefeitura do Recife open data, dataset 'Contratos, Aditivos e Apostilamentos' (dados.recife.pe.gov.br)

Contradictory

No contradicting evidence recorded. That is itself worth noticing.