# 1937-03-10

On March 10, 1937, 1 claim took effect on the record: 1 other.


## Became true

- [Progressive Corporation](/record/progressive.md) | website | https://www.progressive.com/ | valid undated to present | conf 0.45 | unverified | [clm_2D48555932A9](/claim/clm_2D48555932A9.md)

## Stopped being true

- none

## Recorded or changed on this day

- none

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AsOf is a temporal fact ledger: a structured, dated, sourced record of what is true and what changed, built for AI retrieval.