--- /home/fdroid/fdroiddata/tmp/de.shandschuh.slightbackup_19.apk
+++ /home/fdroid/fdroiddata/tmp/sigcp_de.shandschuh.slightbackup_19.apk
├── /usr/lib/android-sdk/build-tools/debian/apksigner verify --verbose --print-certs {}
│┄ error from `/usr/lib/android-sdk/build-tools/debian/apksigner verify --verbose --print-certs {}` (b):
│┄ DOES NOT VERIFY
│┄ ERROR: META-INF/fdroidserverid entry referenced by META-INF/MANIFEST.MF not found in the APK
│┄ ERROR: META-INF/buildserverid entry referenced by META-INF/MANIFEST.MF not found in the APK
│ @@ -1,18 +0,0 @@
│ -Verifies
│ -Verified using v1 scheme (JAR signing): true
│ -Verified using v2 scheme (APK Signature Scheme v2): false
│ -Verified using v3 scheme (APK Signature Scheme v3): false
│ -Verified using v4 scheme (APK Signature Scheme v4): false
│ -Verified for SourceStamp: false
│ -Number of signers: 1
│ -Signer #1 certificate DN: CN=FDroid, OU=FDroid, O=fdroid.org, L=ORG, ST=ORG, C=UK
│ -Signer #1 certificate SHA-256 digest: aea1ec7c4eb3ccde058d0ed59abaf0062bd96c9ca852ea6a56ebd4d57cd78c5d
│ -Signer #1 certificate SHA-1 digest: 7646313092ada92407b564724f71b14caa9209e1
│ -Signer #1 certificate MD5 digest: 914db2beedb7686466325cab24213478
│ -Signer #1 key algorithm: RSA
│ -Signer #1 key size (bits): 2048
│ -Signer #1 public key SHA-256 digest: d8454255076908d0848092ebd45fd0a090430c2462fcc0168b0c2e653976a4b1
│ -Signer #1 public key SHA-1 digest: 28fa66227299bb2f5b203344565264d5f2c76072
│ -Signer #1 public key MD5 digest: 30616c3f45121a3a460e11ea5610e9ea
│ -WARNING: META-INF/buildserverid not protected by signature. Unauthorized modifications to this JAR entry will not be detected. Delete or move the entry outside of META-INF/.
│ -WARNING: META-INF/fdroidserverid not protected by signature. Unauthorized modifications to this JAR entry will not be detected. Delete or move the entry outside of META-INF/.
├── zipinfo {}
│ @@ -1,17 +1,15 @@
│ -Zip file size: 78433 bytes, number of entries: 15
│ --rw----     2.0 fat      966 bl defN 17-Oct-18 16:25 META-INF/MANIFEST.MF
│ --rw----     2.0 fat     1087 bl defN 17-Oct-18 16:25 META-INF/2BE5A718.SF
│ --rw----     2.0 fat     1291 bl defN 17-Oct-18 16:25 META-INF/2BE5A718.RSA
│ --rw----     2.0 fat       41 bl defN 17-Oct-17 15:13 META-INF/buildserverid
│ --rw----     2.0 fat       41 bl defN 17-Oct-17 15:13 META-INF/fdroidserverid
│ --rw----     2.0 fat     3656 bX defN 17-Oct-17 15:13 AndroidManifest.xml
│ --rw----     1.0 fat     5076 b- stor 80-Jan-01 01:00 res/drawable-hdpi-v4/launcher.png
│ --rw----     1.0 fat     7764 b- stor 80-Jan-01 01:00 res/drawable-xhdpi-v4/launcher.png
│ --rw----     1.0 fat     3114 b- stor 80-Jan-01 01:00 res/drawable/launcher.png
│ --rw----     2.0 fat     1088 bl defN 17-Oct-17 15:13 res/layout/main.xml
│ --rw----     2.0 fat      900 bl defN 17-Oct-17 15:13 res/menu-v11/main.xml
│ --rw----     2.0 fat      844 bl defN 17-Oct-17 15:13 res/menu/main.xml
│ --rw----     2.0 fat     1440 bl defN 17-Oct-17 15:13 res/xml/preferences.xml
│ --rw----     1.0 fat    25364 b- stor 80-Jan-01 01:00 resources.arsc
│ --rw----     2.0 fat    76748 bl defN 17-Oct-17 15:13 classes.dex
│ -15 files, 129420 bytes uncompressed, 76437 bytes compressed:  40.9%
│ +Zip file size: 78007 bytes, number of entries: 13
│ +-rw----     2.0 fat     3656 bX defN 17-Oct-21 00:02 AndroidManifest.xml
│ +-rw----     1.0 fat     5076 b- stor 80-Jan-01 00:00 res/drawable-hdpi-v4/launcher.png
│ +-rw----     1.0 fat     7764 b- stor 80-Jan-01 00:00 res/drawable-xhdpi-v4/launcher.png
│ +-rw----     1.0 fat     3114 b- stor 80-Jan-01 00:00 res/drawable/launcher.png
│ +-rw----     2.0 fat     1088 bl defN 17-Oct-21 00:02 res/layout/main.xml
│ +-rw----     2.0 fat      900 bl defN 17-Oct-21 00:02 res/menu-v11/main.xml
│ +-rw----     2.0 fat      844 bl defN 17-Oct-21 00:02 res/menu/main.xml
│ +-rw----     2.0 fat     1440 bl defN 17-Oct-21 00:02 res/xml/preferences.xml
│ +-rw----     1.0 fat    25364 b- stor 80-Jan-01 00:00 resources.arsc
│ +-rw----     2.0 fat    76748 bl defN 17-Oct-21 00:02 classes.dex
│ +-rw----     2.0 fat      966 b- defN 17-Oct-21 00:02 META-INF/MANIFEST.MF
│ +-rw----     2.0 fat     1087 b- defN 17-Oct-21 00:02 META-INF/2BE5A718.SF
│ +-rw----     2.0 fat     1291 b- defN 17-Oct-21 00:02 META-INF/2BE5A718.RSA
│ +13 files, 129338 bytes uncompressed, 76339 bytes compressed:  41.0%
├── filetype from file(1)
│ @@ -1 +1 @@
│ -Zip archive data, at least v2.0 to extract
│ +Java archive data (JAR)