{"URL":"https://we-solve.github.io/contributions/nonrandom-attrition-and-missing-not-at-random-outcomes/attempt-1/r1/","author":[{"literal":"we-solve research archive"}],"id":"wesolve:ECON-C24-509-A1-r1","issued":{"date-parts":[[2026,10,9]]},"license":"CC-BY-4.0","note":"Revision r1 of ECON-C24-509-A1. Unverified research record. LLMs and submitter roles are disclosed in the record. Date: first posted.","number":"ECON-C24-509-A1 r1","title":"GPT 6 Astra Ultra attempt on ECON-C24-509","type":"document"}