Fact
Block
An open format for claims and their history.
Agent memory that knows
what was known when
.
>>>
factblock.context(brain, "refund window", as_of=...)
as of 2026-04-10
- 2026-01-05: Refunds within 30 days.
(help center)
as of 2026-04-25
- 2026-04-01: Refunds within 14 days.
(learned 2026-04-20; legal memo)
- 2026-01-05: Refunds within 30 days.
replaced 2026-04-01
github.com/factagora/factblock
pip install --pre factblock ยท Apache-2.0
FactBlockFactBlock