# 2019-04-15

What the record holds about this day.


## Became true

- [OpenAI](/record/openai.md) | announcement | OpenAI Five defeats Dota 2 world champions | valid 2019-04-15 to present | conf 0.50 | valid | [clm_EFBC9DE23DD2](/claim/clm_EFBC9DE23DD2.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.