NOTES
How verification
actually works.
Plain notes on how verification works, accuracy, and limits.
METHOD / 7 MIN READ
How a claim check should work
A useful check is a chain of questions, not a single confidence number.
MEASUREMENT / 6 MIN READ
What “accuracy” means on a fact-check product
Accuracy is a property of a task, a source set, and a decision threshold.
PROVENANCE / 10 MIN READ
What is C2PA? How Content Credentials work
A practical guide to the open standard for recording where digital content came from and how it changed.
SYSTEMS / 6 MIN READ
Agents that watch claims, not a newsroom replacement
Monitoring is useful when it finds work for people, not when it pretends to be them.