Verified
The calculated SHA-256 matches a currently published catalog entry, even if the local filename is different.
Local integrity check
Verify a file
Choose a local file up to 64 MiB. Its SHA-256 is calculated in your browser and compared with the public resource catalog; the file itself is not uploaded.
Select one file
JavaScript and Web Crypto are required for verification. Without JavaScript, no verification result is claimed.
No result yet
Select a file to compare it with published resource metadata.
What the result means
Hash mismatch
The filename matches a published resource, but the calculated SHA-256 differs from its published value.
Unknown file
No published entry matches either the SHA-256 or the local filename.