Simplified downloads to proof archive only; verify link now opens specific attestation via ?npub param

package.json

@@ -1,6 +1,6 @@
 {
   "name": "nostr_quantum_preparation",
-  "version": "0.0.35",
+  "version": "0.0.36",
   "description": "A migration strategy for bringing post-quantum security to Nostr without breaking the social graph, without requiring consensus on a single post-quantum algorithm, and without forcing existing users to abandon their identities.",
   "main": "index.js",
   "scripts": {

www/index.html

@@ -549,9 +549,6 @@
         <div id="pqEventIdDisplay" style="margin: 5px 0; font-size: 11px; color: var(--primary-color); word-break: break-all;"></div>
         <div class="pq-event-preview" id="pqSuccessEventPreview"></div>
         <div class="pq-info-text" id="pqEventSizeWarning" style="display: none; font-size: 13px; margin-top: 8px;"></div>
-        <div class="pq-button-row" style="margin-top: 10px;">
-          <button class="pq-button pq-button-secondary" id="pqCopyProofCarrierBtn">Copy Proof Carrier Event</button>
-        </div>
 
         <div style="margin-top: 15px;">
           <div class="pq-info-text" style="margin-bottom: 5px;"><strong>Relays to publish to:</strong></div>

www/js/index-app.mjs

@@ -1050,16 +1050,6 @@
       if (e.key === 'Enter') { e.preventDefault(); document.getElementById('pqRelayAddBtn').click(); }
     });
 
-    // Copy Proof Carrier Event button
-    document.getElementById('pqCopyProofCarrierBtn').addEventListener('click', () => {
-      if (!pqEvent) return;
-      navigator.clipboard.writeText(JSON.stringify(pqEvent, null, 2)).then(() => {
-        const btn = document.getElementById('pqCopyProofCarrierBtn');
-        btn.textContent = 'Copied!';
-        setTimeout(() => { btn.textContent = 'Copy Proof Carrier Event'; }, 2000);
-      });
-    });
-
     // Sign out button
     const pqSignOutBtn = document.getElementById('pqSignOutBtn');
     pqSignOutBtn.addEventListener('click', async () => {

www/js/pq-crypto.mjs

@@ -638,7 +638,8 @@ Post-quantum public keys in tags:
 
 Each post-quantum key has cryptographically signed this attestation. This event is pending timestamp on the Bitcoin blockchain via OpenTimestamps.
 
-Verify this attestation: https://laantungir.net/quantum-prep/verify.html
+Verify this attestation: https://laantungir.net/quantum-prep/verify.html?npub=${npub}
+
 Created at: https://laantungir.net/quantum-prep/`;
 
     const statementBytes = new TextEncoder().encode(content);

www/js/verify-app.mjs

@@ -49,7 +49,6 @@
     const resultsWrap = document.getElementById('pqResultsWrap');
     const resultList = document.getElementById('pqResultList');
     const eventJsonWrap = document.getElementById('pqEventJsonWrap');
-    const downloadEventBtn = document.getElementById('pqDownloadEventBtn');
     const eventJsonEl = document.getElementById('pqEventJson');
     const otsBadge = document.getElementById('pqOtsBadge');
     const otsUpgradeWrap = document.getElementById('pqOtsUpgradeWrap');
@@ -496,22 +495,6 @@
       });
     }
 
-    /* ================================================================
-       DOWNLOAD EVENT JSON
-       ================================================================ */
-    downloadEventBtn.addEventListener('click', () => {
-      if (!currentEvent) return;
-      const blob = new Blob([JSON.stringify(currentEvent, null, 2)], { type: 'application/json' });
-      const url = URL.createObjectURL(blob);
-      const a = document.createElement('a');
-      a.href = url;
-      a.download = (currentEvent.id ? currentEvent.id.substring(0, 16) : 'event') + '.json';
-      document.body.appendChild(a);
-      a.click();
-      document.body.removeChild(a);
-      URL.revokeObjectURL(url);
-    });
-
     /* ================================================================
        OTS UPGRADE (from verify page)
        ================================================================ */
@@ -750,12 +733,30 @@
     });
 
     /* ================================================================
-       AUTO-DETECT SIGNED-IN USER
-       On page load, check for a NIP-07 signer / nostr-login-lite. If the
-       user is already signed in, pre-fill the pubkey field and auto-query
-       relays for their kind 9999 event.
+       URL ?npub= PARAMETER + AUTO-DETECT SIGNED-IN USER
+       On page load, first check for a ?npub= query parameter (used by the
+       "Verify this attestation" link in the kind 1 event). If present,
+       pre-fill the pubkey field and auto-query relays for that pubkey's
+       kind 9999 event. Otherwise, fall back to detecting a NIP-07 signer /
+       nostr-login-lite session and auto-query for the signed-in user.
        ================================================================ */
     async function initAutoDetect() {
+      // 1. Check for ?npub= (or ?pubkey=) URL parameter first
+      const params = new URLSearchParams(window.location.search);
+      const npubParam = params.get('npub') || params.get('pubkey');
+      if (npubParam) {
+        const pubkeyHex = normalizePubkey(npubParam);
+        if (pubkeyHex) {
+          console.log('[verify] URL parameter pubkey:', pubkeyHex);
+          const pubkeyInput = document.getElementById('pqPubkeyInput');
+          const npub = hexToNpub(pubkeyHex);
+          pubkeyInput.value = npub || pubkeyHex;
+          queryBtn.click();
+          return;
+        }
+      }
+
+      // 2. Fall back to signed-in user detection
       if (window.NOSTR_LOGIN_LITE) {
         try {
           await initNostrLoginLite();

www/js/version.json

@@ -1,5 +1,5 @@
 {
-  "VERSION": "v0.0.35",
-  "VERSION_NUMBER": "0.0.35",
-  "BUILD_DATE": "2026-07-27T17:03:35.968Z"
+  "VERSION": "v0.0.36",
+  "VERSION_NUMBER": "0.0.36",
+  "BUILD_DATE": "2026-07-27T20:31:02.763Z"
 }

www/pq-crypto.bundle.js

@@ -9929,7 +9929,8 @@ Post-quantum public keys in tags:
 
 Each post-quantum key has cryptographically signed this attestation. This event is pending timestamp on the Bitcoin blockchain via OpenTimestamps.
 
-Verify this attestation: https://laantungir.net/quantum-prep/verify.html
+Verify this attestation: https://laantungir.net/quantum-prep/verify.html?npub=${npub}
+
 Created at: https://laantungir.net/quantum-prep/`;
   const statementBytes = new TextEncoder().encode(content);
   const mlDsa44Sig = signWithMLDSA44(statementBytes, pqKeys.mlDsa44.secretKey);

www/verify.html

@@ -326,9 +326,6 @@
         <div id="pqEventJsonWrap" style="display: none; margin-top: 15px;">
           <div class="pq-info-text" style="margin-bottom: 5px;"><strong>Full event JSON:</strong></div>
           <div class="pq-event-preview" id="pqEventJson"></div>
-          <div class="pq-button-row" style="margin-top: 10px;">
-            <button class="pq-button pq-button-secondary" id="pqDownloadEventBtn">Download Event JSON</button>
-          </div>
         </div>
 
         <!-- OTS upgrade section -->