<?xml version="1.0" encoding="UTF-8"?>
<!--
  sitemap-signals.xml — 5thelement.ai
  V1.0 — 2026-06-11

  WHY THIS FILE EXISTS:
  The ADI™ architecture is machine-first discovery.
  These files are not web pages. They are the AI discovery layer.
  Google does not need them. AI crawlers DO.
  Including them in a sitemap makes the discovery layer explicit:
  "Here is our machine-readable signal infrastructure."

  RULE: every file listed here must actually be served at that URL.
  Verify: open each URL and confirm you get the correct file format,
  not a 404 and not an HTML page.

  These use loc only — no changefreq/priority needed for machine files.
  Some validators will warn about non-HTML URLs in sitemaps.
  That is acceptable. The ADI™ philosophy takes precedence.
-->
<urlset xmlns="http://www.sitemaps.org/schemas/sitemap/0.9">

  <!-- ═══ PRIMARY AI DISCOVERY FILES ═══════════════════════ -->
  <url>
    <loc>https://5thelement.ai/llms.txt</loc>
    <lastmod>2026-06-11</lastmod>
  </url>
  <url>
    <loc>https://5thelement.ai/ai.json</loc>
    <lastmod>2026-06-11</lastmod>
  </url>
  <url>
    <loc>https://5thelement.ai/ai-proof.json</loc>
    <lastmod>2026-06-11</lastmod>
  </url>

  <!-- ═══ EXTENDED SIGNAL LAYER ════════════════════════════ -->
  <url>
    <loc>https://5thelement.ai/entities.json</loc>
    <lastmod>2026-06-11</lastmod>
  </url>
  <url>
    <loc>https://5thelement.ai/intents.json</loc>
    <lastmod>2026-06-11</lastmod>
  </url>
  <url>
    <loc>https://5thelement.ai/allow-lane-matrix.json</loc>
    <lastmod>2026-06-11</lastmod>
  </url>

  <!-- ═══ SCHEMA / ENTITY GRAPH ════════════════════════════ -->
  <url>
    <loc>https://5thelement.ai/entity-graph.public.jsonld</loc>
    <lastmod>2026-06-11</lastmod>
  </url>

</urlset>
