2026-09-21 deepen-x pass: corpus check found the person’s own story record in the TAHS corpus; no other works/articles mentions, no new absorbable facts, no conflicts.
Corpus sweep 2026-10-09 (slice 10070714-13; 葉雲旗/雲旗/Yun-Chi Yeh probes across works/articles/sources/events/topics): only own record [[works/taiwaneseamericanhistory-org/641-e8-91-89-e9-9b-b2-e6-97-97-201509|TAH #641]]; 雲旗 hit is still the 「螞蟻集團」 substring collision. Verified-saturated.
Corpus sweep 2026-10-07 (slice 10052045-17; 葉雲旗/雲旗/Yun-Chi Yeh probes across works/articles/sources/events/topics): 雲旗 hit in a taiwanjustice-net 2025 article is inside 「螞蟻集團」 — substring collision, not this person. Only the own record remains. Verified-saturated.
Personal record in corpus: 09 (published bibliographic record, band B).