After more than a year of hiatus, Newsweek needed to resurrect its U.S. print version with a bang. On March 6, 2014, it hit newsstands with a blockbuster cover: Reporter Leah McGrath Goodman claimed to have figured out the identity of ''Satoshi Nakamoto,'' the elusive founder of Bitcoin and often thought to be the pseudonym of one or several ambitious programmers.
According to Newsweek, Satoshi was genuinely named Dorian Satoshi Nakamoto: a 64-year-old family man living outside of Los Angeles, as math-savvy as Bitcoin's creator would have to be, who shyly avoided the limelight once it became clear he'd created a monster.
There was just one small problem: In no uncertain terms, Nakamoto told The Associated Press later that very evening that he was not the man everyone's looking for and that he first heard about the digital currency when Newsweek came knocking. (To be fair, the real Satoshi would probably say something like that.)
Newsweek never retracted the story, but its online version is now amended with a statement from Dorian, who categorically denies being Bitcoin's inventor, and who once promised to sue — though it's unclear what became of that lawsuit. (Dorian's lawyer, Ethan Kirschner, didn't respond to the Kernel's request for an update.)
Either way, this was just the biggest of many attempts from the mainstream press to engage in Bitcoin's oldest, most maddening endeavor: guessing at, and refuting, possible Satoshis. Speculation has ranged so widely that I'm not even going to pretend this is comprehensive history, or that the cited sources are the first time they appeared anywhere on the internet. Instead, it's a loose one, a mere cornucopia of fake Satoshis that people believed in at one point or another.
Nov. 1, 2008
Bitcoin and Satoshi came on the scene together when a paper called ''Bitcoin: A Peer-to-Peer Electronic Cash System,'' appeared on a cryptography listserv, signed with his name. ''None of the list's veterans had heard of him,'' Wired wrote three years later. ''Google searches for his name turned up no relevant information; it was clearly a pseudonym.''
Feb. 11, 2009
A user identifying himself as Satoshi Nakamoto announced on the P2P Foundation message board introduced Bitcoin. His profile listed his location as Japan and his age as 38. He would go on to occasionally communicate with other users, though only sporadically, and he never shared personal details. The fact that he seemed to speak in Britishisms, though his original paper reflected a more American style, helped the theory that ''Satoshi Nakamoto'' couldn't be his real name.
Feb. 27, 2011
Bitcoiners, still totally in the dark about his identity, joke that ''Satoshi Nakamoto'' is a clever combination of the four Asian tech giants that created him: Samsung, Toshiba, Nakamichi, Motorola.
Oct. 10, 2011
In one of the first definitive looks at Bitcoin, New Yorker writer Joshua Davis went to the Crypto 2011 conference. Noting Satoshi's penchant for British phrasing, Davis identified nine British and Irish lecturers that could fit the bill. He then narrowed his list — some had little software experience, some dismissed Bitcoin — before he settled on Trinity College's Michael Clear, then 23, who pointedly avoided Davis's question of whether he was Satoshi.
Later, Clear said he'd been joking; of course he wasn't Bitcoin's founder. But he emailed Davis with a great lead: ''I also think I can identify Satoshi.'' He named Finnish programer Vili Lehdonvirta, who promptly denied it.
Oct. 11, 2011
The next day, Fast Company's Adam Penenberg ran something of a rebuttal to Davis, who assumed a popular theory: Not only that Satoshi Nakamoto is a pseudonym, it's a clue. Satoshi can be translated from Japanese as ''clear-thinking,'' Naka as ''inside,'' and moto as ''foundation.'' (Clear thinking inside the foundation! That must somehow be a person!)
Penenberg found an obscure encryption software patent that oddly contained some of Satoshi's phrasing. The names on that patent were Neal King, Vladimir Oksman, and Charles Bry. Oksman and Bry both flatly denied it. King said he ''had never heard of Bitcoin until this question came up.''
A discussion at the since-shuttered, Bitcoin-funded site bitquestion.com (archived) speculated Satoshi was actually Jed McCaleb. McCaleb founded the once-great Bitcoin exchange Mt. Gox, which he sold in 2011. Besides, the theory went, McCaleb was a big fan of peer-to-peer software, since he created the file-sharing site eDonkey 2000. And to top it off, finally, he's a total Japanophile, at least according to the breathless bitquestion theorist. How could it not be him?
Redditor youarenofreddurstsir, touting advantages like ''I am new to Bitcoin'' and ''I have Asperger's,'' put forth an elaborate theory on Reddit's r/Bitcoin. He decided that the real Satoshi must be American, must be male, must have a certain kind of résumé, and must know a handful of particular big names in cryptography. Therefore, he must be acclaimed University of North Carolina computer scientist Michael Reiter, who fits in each of those four categories.
March 15, 2013
A commenter on bitcointalk.org named rpietila produced the saddest theory: Satoshi was Len Sassaman, a Belgian systems engineer who committed suicide July 3, 2011, about six months after the last known communication from Satoshi. Maybe the CIA was involved, rpietila suggested.
May 17, 2013
Ted Nelson, a 75-year-old futurist who in 1963 coined the term “hypertext,” posted a rambling YouTube video titled “I Think I Know Who Satoshi Is.” His answer was straight out of left field: renowned number theorist Shinichi Mochizuki, who met the requisites of being Japanese-American, not young, and brilliant at math. The connection seems to end there.
Oct. 26, 2013
Security researcher Dustin Trammell, known as a libertarian and an early Bitcoin adopter who emailed back and forth with Satoshi in the currency’s infancy, wrote a blog post called “I Am Not Satoshi.” In it, he promised he hadn’t actually been emailing himself.
Nov. 24, 2013
Two Israeli scientists produce a study of the history of Bitcoin transactions and come to a startling hypothesis of M. Night Shyamalan–level irony. Satoshi is actually Ross Ulbricht, who had recently been arrested as the kingpin behind the Bitcoin-enabled black market site Silk Road.
They retracted that idea the next day.