Check a release — you do not have to trust us

KATOA releases are fingerprinted with SHA-256, sent to public OpenTimestamps calendars, and anchored into a Bitcoin block. Anyone can re-check the anchor against the blockchain itself — no account, no KYC, no KATOA needing to be trusted.

When a hash verifies, the page names the method used: Katoa's own Bitcoin node (bitcoind) or a public blockchain explorer (esplora). Every verdict comes with the downloadable .ots proof file so you can audit it independently, forever. A forged or unresolved hash is reported plainly as "Not proven" — never softened.