Might I have repeated this as fact, having just read it in the Times?
Probably. They should know better, and their integrity has been taking a hit for years.
Here's how the AP handled it:
https://apnews.com/article/israel-palestinians-gaza-hamas-war-biden-rafah-e062825a375d9eb62e95509cab95b80c
But I do prefer multiple sources. Let's see how this plays out. Each side has a good reason to lie.
If you had to assume the New York Times agenda, given its readership and history, you wouldn't expect an anti-Israel hitjob.