The dichotomy is not false, because the author of the article believes the reporter did find the identity. Probabilistically, he believes the likely answer to the question is "yes" (No, you cannot have a definite answer to that question. But this is true of any future question of fact or policy: "Will Obama win the election?" "Should we create a carbon tax?")
Given the content of the article, it would be an inaccurate title to say "reporter postulates that Michael Clear is the author of BitCoin" because the NPR article implicitly argues that Davis is probably correct. In this situation, the question is perfectly appropriate to express some level of doubt, but a likelihood of truth.
Given the content of the article, it would be an inaccurate title to say "reporter postulates that Michael Clear is the author of BitCoin" because the NPR article implicitly argues that Davis is probably correct. In this situation, the question is perfectly appropriate to express some level of doubt, but a likelihood of truth.