diff --git a/src/core/operations/PGPDecryptAndVerify.mjs b/src/core/operations/PGPDecryptAndVerify.mjs
index 58c61c25..21612a0f 100644
--- a/src/core/operations/PGPDecryptAndVerify.mjs
+++ b/src/core/operations/PGPDecryptAndVerify.mjs
@@ -93,7 +93,7 @@ class PGPDecryptAndVerify extends Operation {
                             text += `${signer.username} `;
                         }
                         if (signer.comment) {
-                            text += `${signer.comment} `;
+                            text += `(${signer.comment}) `;
                         }
                         if (signer.email) {
                             text += `<${signer.email}>`;
@@ -101,8 +101,9 @@ class PGPDecryptAndVerify extends Operation {
                         text += "\n";
                     }
                     text += [
+                        `PGP key ID: ${km.get_pgp_short_key_id()}`,
                         `PGP fingerprint: ${km.get_pgp_fingerprint().toString("hex")}`,
-                        `Signed on ${new Date(ds.sig.hashed_subpackets[0].time * 1000).toUTCString()}`,
+                        `Signed on ${new Date(ds.sig.when_generated() * 1000).toUTCString()}`,
                         "----------------------------------\n"
                     ].join("\n");
                     text += unboxedLiterals.toString();
diff --git a/src/core/operations/PGPVerify.mjs b/src/core/operations/PGPVerify.mjs
new file mode 100644
index 00000000..ad1173b1
--- /dev/null
+++ b/src/core/operations/PGPVerify.mjs
@@ -0,0 +1,111 @@
+/**
+ * @author Matt C [me@mitt.dev]
+ * @copyright Crown Copyright 2019
+ * @license Apache-2.0
+ */
+
+import Operation from "../Operation";
+import OperationError from "../errors/OperationError";
+
+import kbpgp from "kbpgp";
+import { ASP, importPublicKey } from "../lib/PGP";
+import * as es6promisify from "es6-promisify";
+const promisify = es6promisify.default ? es6promisify.default.promisify : es6promisify.promisify;
+
+/**
+ * PGP Verify operation
+ */
+class PGPVerify extends Operation {
+
+    /**
+     * PGPVerify constructor
+     */
+    constructor() {
+        super();
+
+        this.name = "PGP Verify";
+        this.module = "PGP";
+        this.description = [
+            "Input: the ASCII-armoured encrypted PGP message you want to verify.",
+            "<br><br>",
+            "Argument: the ASCII-armoured PGP public key of the signer",
+            "<br><br>",
+            "This operation uses PGP to decrypt a clearsigned message.",
+            "<br><br>",
+            "Pretty Good Privacy is an encryption standard (OpenPGP) used for encrypting, decrypting, and signing messages.",
+            "<br><br>",
+            "This function uses the Keybase implementation of PGP.",
+        ].join("\n");
+        this.infoURL = "https://wikipedia.org/wiki/Pretty_Good_Privacy";
+        this.inputType = "string";
+        this.outputType = "string";
+        this.args = [
+            {
+                "name": "Public key of signer",
+                "type": "text",
+                "value": ""
+            }
+        ];
+    }
+
+    /**
+     * @param {string} input
+     * @param {Object[]} args
+     * @returns {string}
+     */
+    async run(input, args) {
+        const signedMessage = input,
+            [publicKey] = args,
+            keyring = new kbpgp.keyring.KeyRing();
+        let unboxedLiterals;
+
+        if (!publicKey) throw new OperationError("Enter the public key of the signer.");
+        const pubKey = await importPublicKey(publicKey);
+        keyring.add_key_manager(pubKey);
+
+        try {
+            unboxedLiterals = await promisify(kbpgp.unbox)({
+                armored: signedMessage,
+                keyfetch: keyring,
+                asp: ASP
+            });
+            const ds = unboxedLiterals[0].get_data_signer();
+            if (ds) {
+                const km = ds.get_key_manager();
+                if (km) {
+                    const signer = km.get_userids_mark_primary()[0].components;
+                    let text = "Signed by ";
+                    if (signer.email || signer.username || signer.comment) {
+                        if (signer.username) {
+                            text += `${signer.username} `;
+                        }
+                        if (signer.comment) {
+                            text += `(${signer.comment}) `;
+                        }
+                        if (signer.email) {
+                            text += `<${signer.email}>`;
+                        }
+                        text += "\n";
+                    }
+                    text += [
+                        `PGP key ID: ${km.get_pgp_short_key_id()}`,
+                        `PGP fingerprint: ${km.get_pgp_fingerprint().toString("hex")}`,
+                        `Signed on ${new Date(ds.sig.when_generated() * 1000).toUTCString()}`,
+                        "----------------------------------\n"
+                    ].join("\n");
+                    text += unboxedLiterals.toString();
+                    return text.trim();
+                } else {
+                    throw new OperationError("Could not identify a key manager.");
+                }
+            } else {
+                throw new OperationError("The data does not appear to be signed.");
+            }
+        } catch (err) {
+            throw new OperationError(`Couldn't verify message: ${err}`);
+        }
+    }
+
+}
+
+export default PGPVerify;
diff --git a/tests/operations/tests/PGP.mjs b/tests/operations/tests/PGP.mjs
index baf76fb8..8449add4 100644
--- a/tests/operations/tests/PGP.mjs
+++ b/tests/operations/tests/PGP.mjs
@@ -248,7 +248,8 @@ IOE1W/Zqmqzq+4frwnzWwYv9/U1RwIs/qlFVnzliREOzW+om8EncSSd7fQ==
 =fEAT
 -----END PGP MESSAGE-----
 `,
-        expectedOutput: `Signed by PGP fingerprint: e94e06dd0b3744a0e970de9d84246548df98e485
+        expectedOutput: `Signed by PGP key ID: DF98E485
+PGP fingerprint: e94e06dd0b3744a0e970de9d84246548df98e485
 Signed on Tue, 29 May 2018 15:44:52 GMT
 ----------------------------------
 ${UTF8_TEXT}`,
@@ -282,4 +283,30 @@ H2qMY1O7hezH3fp+EZzCAccJMtK7VPk13WAgMRH22HirG4aK1i75IVOtjBgObzDh
             }
         ]
     },
+    {
+        name: "PGP Verify: ASCII, Alice",
+        input: `-----BEGIN PGP SIGNED MESSAGE-----
+Hash: SHA256
+
+A common mistake that people make when trying to design something completely foolproof is to underestimate the ingenuity of complete fools.
+-----BEGIN PGP SIGNATURE-----
+
+iLMEAQEIAB0WIQRLbJy6MLpYOr9qojE+2VNAUiMLOgUCXRTsvwAKCRA+2VNAUiML
+OuaHBADMMNtsuN92Fb+UrDimsv6TDQpbJhDkwp9kZdKYP5HAmSYAhXBG7N+YCMw+
+v2FSpUu9jJiPBm1K1SEwLufQVexoRv6RsBNolRFB07sArau0s0DnIXUchCZWvyTP
+1KsjBnDr84U2b11H58g4DlTT4gQrz30rFuHz9AGmPAtDHbSXIA==
+=vnk/
+-----END PGP SIGNATURE-----`,
+        expectedOutput: `Signed by PGP key ID: DF98E485
+PGP fingerprint: e94e06dd0b3744a0e970de9d84246548df98e485
+Signed on Thu, 27 Jun 2019 16:20:15 GMT
+----------------------------------
+A common mistake that people make when trying to design something completely foolproof is to underestimate the ingenuity of complete fools.`,
+        recipeConfig: [
+            {
+                "op": "PGP Verify",
+                "args": [ALICE_PUBLIC]
+            }
+        ]
+    }
 ]);