diff --git a/src/lib/site.ts b/src/lib/site.ts
index 328f01175b..a491365006 100644
--- a/src/lib/site.ts
+++ b/src/lib/site.ts
@@ -9,6 +9,7 @@ export const SITE = {
   contact: 'fazl@robots.ox.ac.uk',
   paper: 'https://arxiv.org/abs/2611.08438',
   paperPdf: 'https://arxiv.org/pdf/2611.08438',
+  alphaxiv: 'https://www.alphaxiv.org/pdf/2611.08438',
 };
 
 export const NAV = [
diff --git a/src/pages/handbook/index.astro b/src/pages/handbook/index.astro
index 7f1d51f774..3dd55777e8 100644
--- a/src/pages/handbook/index.astro
+++ b/src/pages/handbook/index.astro
@@ -18,7 +18,7 @@ if (__hide) return Astro.rewrite(`${import.meta.env.BASE_URL.replace(/\/?$/, '/'
       {withheld.size > 0 && <>{withheld.size === 1 ? 'One chapter is' : `${withheld.size} chapters are`} held back until the final manuscript. </>}
       Numbering matches the {isDraft ? 'draft ' : ''}PDF, and every section, figure and table has a link you can share.</p>
     <DraftBanner />
-    <p class="small">The paper: <a href={SITE.paper}>arXiv:2611.08438</a> (<a href={SITE.paperPdf}>PDF</a>) · <a href={url('#cite')}>BibTeX</a></p>
+    <p class="small">The paper: <a href={SITE.paper}>arXiv:2611.08438</a> (<a href={SITE.paperPdf}>PDF</a>, <a href={SITE.alphaxiv}>alphaXiv</a>) · <a href={url('#cite')}>BibTeX</a></p>
     <p class="small muted">Citation colours follow the manuscript:
       <span style="color:var(--tier-established)">■ peer-reviewed</span> (plain),
       <span style="color:var(--tier-emerging)">■ preprints and other non-peer-reviewed work</span> (<span class="cite-emerging-sample">dotted underline</span>; tagged “Preprint” in the reference list).</p>
diff --git a/src/pages/index.astro b/src/pages/index.astro
index 2d1275c562..2ede532175 100644
--- a/src/pages/index.astro
+++ b/src/pages/index.astro
@@ -72,7 +72,7 @@ const jsonld = {
   headline: SITE.title,
   description: 'A survey of interpretability for AI safety, focusing on mechanistic interpretability: foundations, methods, six research orientations, safety applications, and open problems.',
   author: authors.map(([name]) => ({ '@type': 'Person', name })),
-  url: SITE.paper, sameAs: [SITE.paper],
+  url: SITE.paper, sameAs: [SITE.paper, SITE.alphaxiv],
   image: new URL(url('static/images/survey_overview.png'), Astro.site).toString(),
   keywords: ['mechanistic interpretability', 'interpretability', 'AI safety', 'survey'], isAccessibleForFree: true,
 };
@@ -85,7 +85,7 @@ const jsonld = {
       <div class="front-text">
         <h1>The State of Mechanistic Interpretability for AI&nbsp;Safety</h1>
         <p class="question">Does understanding how models work actually make them safer?</p>
-        <p class="front-links">{draftHidden ? <a href={url('demos/')}>Run the experiments</a> : <a href={url('handbook/')}>Read the handbook</a>}<a href={SITE.notebooksRepo}>Code and notebooks</a><a href={SITE.paper}>Paper (arXiv)</a><a href={SITE.paperPdf}>PDF</a><a href="#cite">Cite</a></p>
+        <p class="front-links">{draftHidden ? <a href={url('demos/')}>Run the experiments</a> : <a href={url('handbook/')}>Read the handbook</a>}<a href={SITE.notebooksRepo}>Code and notebooks</a><a href={SITE.paper}>Paper (arXiv)</a><a href={SITE.paperPdf}>PDF</a><a href={SITE.alphaxiv}>alphaXiv</a><a href="#cite">Cite</a></p>
       </div>
       <figure class="sketch" aria-labelledby="sketch-cap">
         <svg viewBox="-1.5 -1.5 3 3" role="img" aria-label="Five feature directions arranged as a pentagon in a two-dimensional space">
@@ -167,7 +167,7 @@ const jsonld = {
   <section class="row" id="cite">
     <div class="gut">Citation</div>
     <div>
-      <p class="cite-head">arXiv: <a href={SITE.paper}>2611.08438</a> <button type="button" class="copy-bib" data-copy="bibtex-src">Copy BibTeX</button></p>
+      <p class="cite-head">arXiv: <a href={SITE.paper}>2611.08438</a> · <a href={SITE.alphaxiv}>alphaXiv</a> <button type="button" class="copy-bib" data-copy="bibtex-src">Copy BibTeX</button></p>
       <pre class="bibtex" id="bibtex-src"><code>{bibtex}</code></pre>
     </div>
   </section>