--- /home/fdroid/fdroiddata/tmp/net.sf.ethersynth_100.apk
+++ /home/fdroid/fdroiddata/tmp/sigcp_net.sf.ethersynth_100.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: 317739214adc36538f957bc742d3c3c3b7a1cf36a218879fd905f5cdb96acca3
│ -Signer #1 certificate SHA-1 digest: cc00e458421b31f5bd2c2e082374eec26b4d983e
│ -Signer #1 certificate MD5 digest: 768b5f692f0845127c72a0608192bcf5
│ -Signer #1 key algorithm: RSA
│ -Signer #1 key size (bits): 2048
│ -Signer #1 public key SHA-256 digest: 93ca7da01608e03734b9ea44a4c78e72d5ae80544ab0d30693d24975160f4108
│ -Signer #1 public key SHA-1 digest: ff5fb5a36a55a447d791e4176541fe1a236dbf5b
│ -Signer #1 public key MD5 digest: a18491d8bedcc9942c769a022074b231
│ -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 {}
│ @@ -1,23 +1,21 @@
│ -Zip file size: 125599 bytes, number of entries: 21
│ --rw----     2.0 fat     1445 bl defN 16-Sep-27 18:59 META-INF/MANIFEST.MF
│ --rw----     2.0 fat     1566 bl defN 16-Sep-27 18:59 META-INF/7F08CBAE.SF
│ --rw----     2.0 fat     1326 bl defN 16-Sep-27 18:59 META-INF/7F08CBAE.RSA
│ --rw----     2.0 fat       41 bl defN 16-Sep-26 21:37 META-INF/buildserverid
│ --rw----     2.0 fat       41 bl defN 16-Sep-26 21:37 META-INF/fdroidserverid
│ --rw----     2.0 fat     3672 bX defN 16-Sep-26 21:37 AndroidManifest.xml
│ --rw----     1.0 fat     6287 b- stor 80-Jan-01 01:00 res/drawable-hdpi-v4/icon.png
│ --rw----     1.0 fat     3273 b- stor 80-Jan-01 01:00 res/drawable-mdpi-v4/icon.png
│ --rw----     1.0 fat     8278 b- stor 80-Jan-01 01:00 res/drawable-xhdpi-v4/icon.png
│ --rw----     1.0 fat    14160 b- stor 80-Jan-01 01:00 res/drawable-xxhdpi-v4/icon.png
│ --rw----     1.0 fat    19896 b- stor 80-Jan-01 01:00 res/drawable-xxxhdpi-v4/icon.png
│ --rw----     1.0 fat    19896 b- stor 80-Jan-01 01:00 res/drawable/logo.png
│ --rw----     2.0 fat     3584 bl defN 16-Sep-26 21:37 res/layout/about.xml
│ --rw----     2.0 fat     7428 bl defN 16-Sep-26 21:37 res/layout/controloptions.xml
│ --rw----     2.0 fat     4332 bl defN 16-Sep-26 21:37 res/layout/help.xml
│ --rw----     2.0 fat     3100 bl defN 16-Sep-26 21:37 res/layout/options.xml
│ --rw----     2.0 fat     2008 bl defN 16-Sep-26 21:37 res/layout/outputoptions.xml
│ --rw----     2.0 fat     3024 bl defN 16-Sep-26 21:37 res/layout/recordoptions.xml
│ --rw----     2.0 fat    34514 bl defN 16-Sep-26 21:37 res/raw/gpl.txt
│ --rw----     1.0 fat     3960 b- stor 80-Jan-01 01:00 resources.arsc
│ --rw----     2.0 fat    65676 bl defN 16-Sep-26 21:37 classes.dex
│ -21 files, 207507 bytes uncompressed, 122771 bytes compressed:  40.8%
│ +Zip file size: 125114 bytes, number of entries: 19
│ +-rw----     2.0 fat     3672 bX defN 17-Jan-11 19:25 AndroidManifest.xml
│ +-rw----     1.0 fat     6287 b- stor 80-Jan-01 00:00 res/drawable-hdpi-v4/icon.png
│ +-rw----     1.0 fat     3273 b- stor 80-Jan-01 00:00 res/drawable-mdpi-v4/icon.png
│ +-rw----     1.0 fat     8278 b- stor 80-Jan-01 00:00 res/drawable-xhdpi-v4/icon.png
│ +-rw----     1.0 fat    14160 b- stor 80-Jan-01 00:00 res/drawable-xxhdpi-v4/icon.png
│ +-rw----     1.0 fat    19896 b- stor 80-Jan-01 00:00 res/drawable-xxxhdpi-v4/icon.png
│ +-rw----     1.0 fat    19896 b- stor 80-Jan-01 00:00 res/drawable/logo.png
│ +-rw----     2.0 fat     3584 bl defN 17-Jan-11 19:25 res/layout/about.xml
│ +-rw----     2.0 fat     7428 bl defN 17-Jan-11 19:25 res/layout/controloptions.xml
│ +-rw----     2.0 fat     4332 bl defN 17-Jan-11 19:25 res/layout/help.xml
│ +-rw----     2.0 fat     3100 bl defN 17-Jan-11 19:25 res/layout/options.xml
│ +-rw----     2.0 fat     2008 bl defN 17-Jan-11 19:25 res/layout/outputoptions.xml
│ +-rw----     2.0 fat     3024 bl defN 17-Jan-11 19:25 res/layout/recordoptions.xml
│ +-rw----     2.0 fat    34514 bl defN 17-Jan-11 19:25 res/raw/gpl.txt
│ +-rw----     1.0 fat     3960 b- stor 80-Jan-01 00:00 resources.arsc
│ +-rw----     2.0 fat    65676 bl defN 17-Jan-11 19:25 classes.dex
│ +-rw----     2.0 fat     1445 b- defN 17-Jan-11 19:25 META-INF/MANIFEST.MF
│ +-rw----     2.0 fat     1566 b- defN 17-Jan-11 19:25 META-INF/7F08CBAE.SF
│ +-rw----     2.0 fat     1326 b- defN 17-Jan-11 19:25 META-INF/7F08CBAE.RSA
│ +19 files, 207425 bytes uncompressed, 122620 bytes compressed:  40.9%
├── filetype from file(1)
│ @@ -1 +1 @@
│ -Zip archive data, at least v2.0 to extract
│ +Java archive data (JAR)