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> The 1875 date almost certainly comes from that.

Here's 1875 the claim that's been all over Twitter these days[1]:

"Social security runs on COBOL, which does not use a date or time type. So the > date is stored as a number using the ISO 8601 standard. The epoch for this is 150 years ago (1875) - aka the metre standard."

"So if you don’t know the date of something, it will be a 0 value, which in COBOL will default to 1875 - 150 years ago."

Weirdly this post itself didn't get a lot of attention (only 2.2k likes), but a ton of people took a screenshot of it and passed it around as fact, which got a lot more attention. For instance, post like this[2] with 56 thousand likes (there are a bunch of them on Twitter right now, all with a screenshot of this original post).

It's a good example of how misinformation spreads like wildfire, and how extremely few people bother to check to see where or not its accurate. I'm not sure it's useful trying to figure out reasons for a 1875 date when we don't actually have any indication that this was actually occurring, and the discussion started because some made an erroneous claim.

[1] https://x.com/toshiHQ/status/1889928670887739902 [2] https://x.com/enkday/status/1890808249663869204





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