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   <!-- ============================================================ -->
   <!-- Arhant Barmate — Founder Portfolio Sitemap                   -->
   <!-- https://arhantbarmate.github.io                              -->
   <!-- Last updated: 2026-03-15                                     -->
   <!-- ============================================================ -->

   <!-- Personal Homepage -->
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      <lastmod>2026-03-15</lastmod>
      <changefreq>weekly</changefreq>
      <priority>1.0</priority>
      <image:image>
         <image:loc>https://arhantbarmate.github.io/og-image.png</image:loc>
         <image:title>Arhant Barmate — Founder, Orthonode Systems</image:title>
         <image:caption>Infrastructure engineer building deterministic hardware verification for DePIN. SHA on Arbitrum, DotLend on Polkadot, INVARIANT on Bittensor, TON-SHA, TIX-DAO on Solana.</image:caption>
      </image:image>
      <image:image>
         <image:loc>https://arhantbarmate.github.io/logo.png</image:loc>
         <image:title>Orthonode Systems logo</image:title>
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      <lastmod>2026-03-15</lastmod>
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      <priority>0.6</priority>
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   <!-- Company Website — Orthonode Systems -->
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      <loc>https://orthonode.xyz/</loc>
      <lastmod>2026-03-15</lastmod>
      <changefreq>weekly</changefreq>
      <priority>0.9</priority>
   </url>

   <!-- SHA Product Page -->
   <url>
      <loc>https://orthonode.xyz/sha.html</loc>
      <lastmod>2026-03-15</lastmod>
      <changefreq>weekly</changefreq>
      <priority>0.85</priority>
   </url>

   <!-- Nexus Product Page -->
   <url>
      <loc>https://orthonode.xyz/nexus.html</loc>
      <lastmod>2026-03-15</lastmod>
      <changefreq>monthly</changefreq>
      <priority>0.75</priority>
   </url>

   <!-- OAP Product Page -->
   <url>
      <loc>https://orthonode.xyz/oap.html</loc>
      <lastmod>2026-03-15</lastmod>
      <changefreq>monthly</changefreq>
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   <!-- TON-SHA Product Page -->
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      <loc>https://orthonode.xyz/ton-sha.html</loc>
      <lastmod>2026-03-15</lastmod>
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      <priority>0.7</priority>
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   <!-- DotLend Product Page -->
   <url>
      <loc>https://orthonode.xyz/dotlend.html</loc>
      <lastmod>2026-03-15</lastmod>
      <changefreq>monthly</changefreq>
      <priority>0.7</priority>
   </url>

   <!-- INVARIANT Product Page -->
   <url>
      <loc>https://orthonode.xyz/invariant.html</loc>
      <lastmod>2026-03-15</lastmod>
      <changefreq>monthly</changefreq>
      <priority>0.7</priority>
   </url>

   <!-- GitHub Profile -->
   <url>
      <loc>https://github.com/arhantbarmate</loc>
      <lastmod>2026-03-15</lastmod>
      <changefreq>weekly</changefreq>
      <priority>0.8</priority>
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   <!-- SHA Repository -->
   <url>
      <loc>https://github.com/arhantbarmate/stylus-hardware-anchor</loc>
      <lastmod>2026-03-15</lastmod>
      <changefreq>weekly</changefreq>
      <priority>0.8</priority>
   </url>

   <!-- Nexus Repository -->
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      <loc>https://github.com/arhantbarmate/nexus-core</loc>
      <lastmod>2026-03-15</lastmod>
      <changefreq>weekly</changefreq>
      <priority>0.75</priority>
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   <!-- LinkedIn Profile -->
   <url>
      <loc>https://www.linkedin.com/in/arhant-barmate-5710163aa/</loc>
      <lastmod>2026-03-15</lastmod>
      <changefreq>monthly</changefreq>
      <priority>0.7</priority>
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