Reuters went on record with an (apparently) EXIF-derived timestamp of 12:01:18 EST, and PBS has a seven-hour time lapse substantiating the image. It is not fake.

Here is the time lapse: https://www.youtube.com/watch?v=PdantUf5tXg.

There have been side-by-side comparisons provided many times over by the same parties at the same vantage points, taken at roughly similar times (tens of minutes at most). The Trump pics, during much warmer weather with a bit of a drizzle, are sparsely populated compared to the Obama pics of roughly the same moment in inaugural event time, and a far colder 28 degrees outside, are far more packed. There's nothing fake happening here. There's even an awesome time lapse covering, I believe, a roughly 7-hour period. There's video and photo evidence of the Pres & VP walking along with empty stands behind and beside them. None of the photographic proof has been doctored—which would make it fake. The only thing fake here are the claims of the proof being fake.

From that photographic viewpoint I can't compare. We really need a picture from the birds eye view.