As others have said the publication date can be changed and I have not seen any archive links of the page from before the shooting. It's some AI slop book that someone modified the date to tey and sell more copies.
My read on this is that the kike chief rabbi of israhell did do the dates on purpose (the kike version of the date and normal version of the date are the same, that's like misspelling the same word in the same way in two very different languages) as a fuck you to the family, because that is the kind of shit kikes enjoy.
Whether that specific creature had foreknowledge isn't particularly significant because there is already more than enough (namely net&yahoo jumping the gun on twitter and the big payday being turned down) to see clearly that it was israhelli kikes and their ziopig pawns who did this. This specific instance is more duper's delight, and as always the kike leaves just enough room to quibble & feign innocence for normie retards to believe them.
https://scored.co/c/ConsumeProduct/p/1AR0LV7QTn/
BTW the guy who said that promised to publish a book and never did.
https://www.timesofisrael.com/liveblog_entry/righteous-among-the-nations-chief-rabbi-sends-condolence-letter-to-charlie-kirks-family/