Published April 23, 2026 | Version paper-4-submission-v1
Software Open

GEO Multi-Vertical Citation Tracker

Authors/Creators

  • 1. Independent AI Researcher; Brasil GEO

Description

Longitudinal empirical study pipeline tracking citation patterns of 69 Brazilian entities (61 real + 8 fictional controls) across 4 verticals (fintech, retail, healthcare, technology) by 5 LLMs (GPT-4o-mini, Claude Haiku 4.5, Gemini 2.5 Pro, Perplexity Sonar, Groq Llama 3.3 70B). Target 90-day observation window · ~25,920 observations. Companion to the practitioner paper "Algorithmic Authority" (SSRN DOI 10.2139/ssrn.6460680 · Zenodo DOI 10.5281/zenodo.19687866).

Notes

If you use this software or the associated research data, please cite it as below.

Files

alexandrebrt14-sys/papers-paper-4-submission-v1.zip

Files (3.7 MB)

Additional details

Related works

Is supplement to
Software: https://github.com/alexandrebrt14-sys/papers/tree/paper-4-submission-v1 (URL)

Software

Repository URL
https://github.com/alexandrebrt14-sys/papers