Corroborated across three.

Scenario. Three leaked (fabricated) datasets. One fictional person appears in all three under different details. Pin them down.

Provided: users_alpha.csv, forum_beta.csv, leak_gamma.csv. Correlate the persona across the three (email ↔ handle ↔ recovery hint ↔ avatar note); the chain leads to the final value — the flag.

All datasets are fabricated for this exercise.