Downloaded from https://www.eclipse.org/downloads/packages/release/2022-12/r/eclipse-ide-java-developers
$ sha256sum eclipse-4.26.0-*
6cbf7ef69206739f1f11e2883b78ecb9b0a6254400bce51ce5c0c5c2cd550a43 eclipse-java-2022-12-R-linux-gtk-aarch64.tar.gz
5a71af895af325de533e175289983a023167183ebdcc4cb7d8b3b01420d5b8c0 eclipse-java-2022-12-R-linux-gtk-x86_64.tar.gz
$ sha256sum *.dmg
fcabac1b5a7c49ac674bd0f6273f5a93007261d3f7a0296473be9295d9424e00 eclipse-java-2022-12-R-macosx-cocoa-aarch64.dmg
9f26d17e3633085aaac2b97212205492134ae4e5497cadb9957c2bb6c4b63a59 eclipse-java-2022-12-R-macosx-cocoa-x86_64.dmg
Notes:
Getting it from https://archive.eclipse.org/eclipse/downloads/drops4/R-4.26-202211231800/eclipse-SDK-4.26-linux-gtk-x86_64.tar.gz also works but has a download speed of 11-15 MB/s.
Getting it from this release's assets has a download speed of 70-80 MB/s.