diff --git a/registry/index.html b/registry/index.html
index 1d13e42..3e5e703 100644
--- a/registry/index.html
+++ b/registry/index.html
@@ -238,7 +238,7 @@ <h2>What a registry entry is, and what it is not</h2>
   <h2>Three ways in</h2>
   <div class="grid-3">
     <article class="card"><h3>Register as a producer</h3><p>Publish anchors for your own signed trust records under your own key. The conventions, naming, and submission path are documented in the repository.</p><a href="https://github.com/agentrust-io/trace-registry/blob/main/CONTRIBUTING.md">Read the contributor guide →</a></article>
-    <article class="card"><h3>Run a mirror or a witness</h3><p>Single-operator dependency is a weakness we name rather than hide. Independent mirrors and independent witnesses can reduce it when observers retain and compare evidence. Neither is a blanket guarantee against split views.</p><a href="https://github.com/agentrust-io/trace-registry/blob/main/MIRRORS.md">Mirroring guide →</a></article>
+    <article class="card"><h3>Run a mirror or a witness</h3><p>Single-operator dependency is a weakness we name rather than hide. Independent mirrors and independent witnesses can reduce it when observers retain and compare evidence. Neither is a blanket guarantee against split views.</p><a href="https://github.com/agentrust-io/trace-registry/blob/main/MIRRORS.md">Mirroring guide &rarr;</a> <a href="https://github.com/action-state-group/capsule-anchor/blob/main/OPERATOR_GUIDE.md">Witness guide &rarr;</a></article>
     <article class="card"><h3>Attack the claims</h3><p>The most useful contribution is a demonstration that something on this page overstates what the code actually does. Open an issue in public.</p><a href="https://github.com/agentrust-io/trace-registry/issues">Open an issue →</a></article>
   </div>
 </section>