Install via CLI:
apm install atom-integrity
Or install via Settings > Install by searching for Atom Integrity.
A clickable panel will appear in the status bar. By clicking the panel, the hash is copied to your clipboard.
In the editor pane of a supported file type, you can select the Copy Current File's Hash to Clipboard context menu option to copy the file's hash to your clipboard.
In the project pane, you can select the Copy File Hash context menu option to copy the selected file's hash to your clipboard.
You may change the hash algorithm in package settings. The current options are sha256 and sha512.
Good catch. Let us know what about this package looks wrong to you, and we'll investigate right away.