# 2025-04-13

What the record holds about this day.


## Became true

- [OpenAI](/record/openai.md) | announcement | Prototyping with canvas in ChatGPT | valid 2025-04-13 to present | conf 0.50 | valid | [clm_4D390F025D59](/claim/clm_4D390F025D59.md)
- [OpenAI](/record/openai.md) | announcement | Market research with ChatGPT | valid 2025-04-13 to present | conf 0.50 | valid | [clm_BD2D84AEE6F8](/claim/clm_BD2D84AEE6F8.md)
- [OpenAI](/record/openai.md) | announcement | Creating a contextual workspace in ChatGPT | valid 2025-04-13 to present | conf 0.50 | valid | [clm_E15496E853D3](/claim/clm_E15496E853D3.md)
- [Zhipu AI](/record/zhipu-ai.md) | hf_repo_created | zai-org/GLM-Z1-Rumination-32B-0414 | valid 2025-04-13 to present | conf 0.90 | valid | [clm_E3CC22482C70](/claim/clm_E3CC22482C70.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.