diff --git a/entity/Icecat b/entity/Icecat
index e7ec9ed..f794757 100644
--- a/entity/Icecat
+++ b/entity/Icecat
@@ -10,4 +10,4 @@ CONTACT=(
 BABEL=(
 	""
 )
-AUTH="PGP:"
+AUTH=""
diff --git a/entity/James58899 b/entity/James58899
index 7026cfc..7c6219c 100644
--- a/entity/James58899
+++ b/entity/James58899
@@ -10,4 +10,4 @@ CONTACT=(
 BABEL=(
 	""
 )
-AUTH="PGP:"
+AUTH=""
diff --git a/entity/JerryXiao b/entity/JerryXiao
index 9521a2b..45cb524 100644
--- a/entity/JerryXiao
+++ b/entity/JerryXiao
@@ -10,4 +10,4 @@ CONTACT=(
 BABEL=(
 	""
 )
-AUTH="PGP:"
+AUTH="PGP:186242204A2EC70438E9CE3B9D9CE43650FF2BAA"
diff --git a/entity/LINE-NZ b/entity/LINE-NZ
index 0cbb66c..26eae7b 100644
--- a/entity/LINE-NZ
+++ b/entity/LINE-NZ
@@ -10,4 +10,4 @@ CONTACT=(
 BABEL=(
 	"en"
 )
-AUTH="PGP:"
+AUTH=""
diff --git a/entity/Lan Tian b/entity/Lan Tian
index d32a110..690f116 100644
--- a/entity/Lan Tian	
+++ b/entity/Lan Tian	
@@ -10,4 +10,4 @@ CONTACT=(
 BABEL=(
 	""
 )
-AUTH="PGP:"
+AUTH=""
diff --git a/entity/LibreHouse b/entity/LibreHouse
index 76cb93e..ccbb13b 100644
--- a/entity/LibreHouse
+++ b/entity/LibreHouse
@@ -14,4 +14,4 @@ BABEL=(
 	"en-2"
 	"ja-0"
 )
-AUTH="PGP:"
+AUTH=""
diff --git a/entity/Ndoskrnl b/entity/Ndoskrnl
index 288fa69..d178abe 100644
--- a/entity/Ndoskrnl
+++ b/entity/Ndoskrnl
@@ -10,4 +10,4 @@ CONTACT=(
 BABEL=(
 	"zh|en-1"
 )
-AUTH="PGP:"
+AUTH=""
diff --git a/entity/Neo_Chen b/entity/Neo_Chen
index 518e662..ece7b4b 100644
--- a/entity/Neo_Chen
+++ b/entity/Neo_Chen
@@ -11,4 +11,4 @@ BABEL=(
 	"zh-N"
 	"en-2"
 )
-AUTH="PGP:D306BB628837043150CD1E42CA0957540FD996CD"
+AUTH=""
diff --git a/entity/SUNNET b/entity/SUNNET
index 845ae22..df0d2d7 100644
--- a/entity/SUNNET
+++ b/entity/SUNNET
@@ -10,4 +10,4 @@ CONTACT=(
 BABEL=(
 	""
 )
-AUTH="PGP:"
+AUTH=""
diff --git a/entity/Septs b/entity/Septs
index 1fb3bfa..fa76f99 100644
--- a/entity/Septs
+++ b/entity/Septs
@@ -10,4 +10,4 @@ CONTACT=(
 BABEL=(
 	""
 )
-AUTH="PGP:"
+AUTH=""
diff --git a/entity/Staph b/entity/Staph
index ec8fed9..5ef685a 100644
--- a/entity/Staph
+++ b/entity/Staph
@@ -14,4 +14,4 @@ BABEL=(
 	"es-1"
 	"fr-1"
 )
-AUTH="PGP:"
+AUTH=""
diff --git a/entity/Yangfl b/entity/Yangfl
index 0ef69b8..7d29678 100644
--- a/entity/Yangfl
+++ b/entity/Yangfl
@@ -10,4 +10,4 @@ CONTACT=(
 BABEL=(
 	""
 )
-AUTH="PGP:"
+AUTH=""
diff --git a/entity/alanyhq b/entity/alanyhq
index f7acc82..ca1bf27 100644
--- a/entity/alanyhq
+++ b/entity/alanyhq
@@ -11,4 +11,4 @@ BABEL=(
 	"zh-N"
 	"en-2"
 )
-AUTH="PGP:"
+AUTH=""
diff --git a/entity/chenx97 b/entity/chenx97
index ed1fce1..e05de6d 100644
--- a/entity/chenx97
+++ b/entity/chenx97
@@ -10,4 +10,4 @@ CONTACT=(
 BABEL=(
 	""
 )
-AUTH="PGP:"
+AUTH=""
diff --git a/entity/frank b/entity/frank
index 4758fc3..64d8408 100644
--- a/entity/frank
+++ b/entity/frank
@@ -10,4 +10,4 @@ CONTACT=(
 BABEL=(
 	""
 )
-AUTH="PGP:"
+AUTH=""
diff --git a/entity/licson b/entity/licson
index 255acb8..4d0806d 100644
--- a/entity/licson
+++ b/entity/licson
@@ -10,4 +10,4 @@ CONTACT=(
 BABEL=(
 	""
 )
-AUTH="PGP:"
+AUTH=""
diff --git a/entity/santost12 b/entity/santost12
index 2e3126c..e0a429a 100644
--- a/entity/santost12
+++ b/entity/santost12
@@ -10,4 +10,4 @@ CONTACT=(
 BABEL=(
 	""
 )
-AUTH="PGP:"
+AUTH=""
diff --git a/scripts/roa.py b/scripts/roa.py
index 42d8bdb..31e681f 100755
--- a/scripts/roa.py
+++ b/scripts/roa.py
@@ -77,7 +77,7 @@ def neoneo_get_people():
             if not f.is_file():
                 continue
             fc = shell2dict(f.read_text())
-            present_keys = ('name', 'desc', 'contact', 'babel')
+            present_keys = ('name', 'desc', 'contact', 'babel', 'auth')
             assert f.name
             people[f.name] = {k: fc.get(k) for k in present_keys}
             nic_hdl = name2nichdl(f.name)
@@ -86,6 +86,15 @@ def neoneo_get_people():
             people[f.name]['nic_hdl'] = nic_hdl
             for v in people[f.name].values():
                 assert v is not None
+            auth = people[f.name]['auth']
+            if auth:
+                method, data = auth.split(':')
+                assert method in ('PGP', 'SSH')
+                if method == 'PGP':
+                    assert len(data) == 40 # invaild pgp fingerprint
+                elif method == 'SSH':
+                    assert data.startswith('ssh-') # invalid ssh pubkey
+                people[f.name]['auth'] = f"{'pgp-fingerprint ' if method == 'PGP' else ''}{data.strip()}"
         except Exception:
             print("[!] Error while processing file", f)
             raise