Definition
Plain language
A set of guarantees a trustworthy database has to meet, like a money transfer either fully happening or not at all.
As stated in the literature
Atomicity, Consistency, Isolation, Durability — the classic contract specifying what a reliable database transaction must guarantee, invoked as an analogy for verifiability standards in AI-generated research.
Why it matters: Without these guarantees a system can leave data half-changed and corrupted, which is why they serve as a bar for trusting automatically generated results.
For example, when you send money between accounts, ACID guarantees that either both the debit and the credit happen or neither does, so money never vanishes mid-transfer.
Heard on the show
“Cassidy, you want to take the ACID analogy?”Episode 089 — When AI-Written Papers Read Well But the Evidence Underneath Is Broken