@misc{wesolve:ERDOS-884-A12-r1,
  title = {{gpt pro 5.4 attempt on ERDOS-884, version 9}},
  author = {{we-solve research archive}},
  year = {2026},
  month = {9},
  howpublished = {\url{https://we-solve.github.io/contributions/erdos-problem-884/attempt-12/r1/}},
  note = {Revision r1 of ERDOS-884-A12. Unverified research record. LLMs and submitter roles are disclosed in the record.}
}