diff --git a/src/app/benchmarks/[slug]/page.tsx b/src/app/benchmarks/[slug]/page.tsx
index fd197b5d..1aacfa19 100644
--- a/src/app/benchmarks/[slug]/page.tsx
+++ b/src/app/benchmarks/[slug]/page.tsx
@@ -165,12 +165,7 @@ export async function generateMetadata({
     },
     other: {
       citation_title: metaTitle,
-      // Highwire Press citation_author expects a person name (Scholar
-      // routinely rejects records where author reads as a publisher
-      // organisation). The Person is also anchored in the JSON-LD
-      // Dataset creator + StatisticalReport contributor, so the two
-      // signals agree.
-      citation_author: "Florent Tapponnier",
+      citation_author: "OpenChainBench",
       citation_publisher: "OpenChainBench",
       ...(isoPubDate ? { citation_publication_date: isoPubDate } : {}),
       citation_doi: "10.5281/zenodo.20800312",
@@ -512,24 +507,9 @@ export default async function BenchmarkPage({
       <h1 className="mt-5 display text-3xl sm:text-4xl md:text-5xl tracking-tight text-ink break-words">
         {benchmark.title}
       </h1>
-      {/* Grounding-line first-under-H1: Perplexity / ChatGPT search /
-          Claude Deep Research scrape the first prose sentence after the
-          H1 as the "citable claim." Previously the methodology-flavoured
-          subtitle sat here; the current-leader sentence carries a
-          concrete provider + number + unit that AI answer engines quote
-          verbatim ("Codex leads head lag at 0.8 s (p50, 24h)..."). Fall
-          back to the subtitle when no defensible leader exists (draft,
-          insufficient, cold start). */}
-      {sentence ? (
-        <p className="mt-4 max-w-3xl text-lg sm:text-xl text-ink leading-snug break-words">
-          <span className="font-medium">{sentence}</span>{" "}
-          <span className="text-ink-muted">{benchmark.subtitle}</span>
-        </p>
-      ) : (
-        <p className="mt-4 max-w-3xl text-lg sm:text-xl text-ink-muted leading-snug break-words">
-          {benchmark.subtitle}
-        </p>
-      )}
+      <p className="mt-4 max-w-3xl text-lg sm:text-xl text-ink-muted leading-snug break-words">
+        {benchmark.subtitle}
+      </p>
 
       {/* Compact "At a glance" card. Rendered as a native <details>
           element so it collapses to a one line summary on click while