{
  "schema_version": "1.0.0",
  "name": "Urizen Research Labs",
  "tagline": "Building machine intelligence we can trust.",
  "description": "Urizen advances verifiable private computation: machine-checked theory, confidential execution, and proof-carrying systems. The systems are experimental research previews and are not yet generally available.",
  "systems": [
    {
      "name": "Nibiru",
      "role": "Engine for private execution with public proof of correctness.",
      "status_note": "Runs the full custody-to-settlement transaction today as an experimental MVP; endurance-tested at 100/100 transactions over a continuous 24-hour run. Not generally available."
    },
    {
      "name": "Baobab",
      "role": "Verifiable control layer for AI agents.",
      "status_note": "Early access with design partners."
    },
    {
      "name": "Anansi",
      "role": "Harness that joins the systems into governed agentic AI.",
      "status_note": "Demo shows one retained governed session; capacity ledger on the demo page carries exact per-component statuses."
    },
    {
      "name": "Heimdall",
      "role": "Research demonstration of privacy-preserving identity checks.",
      "status_note": "Not a regulated KYC product or production service."
    }
  ],
  "pages": [
    { "title": "Home", "url": "https://urizen.ai/", "description": "Research program, systems, evidence, and access." },
    { "title": "About", "url": "https://urizen.ai/about/", "description": "What the lab is, what it builds, and how it works." },
    { "title": "Nibiru engine notes", "url": "https://urizen.ai/nibiru/", "description": "How private execution with a public proof of correctness works." },
    { "title": "Interactive demo", "url": "https://urizen.ai/demo/", "description": "Seal-run-check playground plus a real retained run with its public surface and receipt." },
    { "title": "Anansi harness demo", "url": "https://urizen.ai/demo/anansi/", "description": "Propose-and-decide playground plus one retained governed session and a verified code review." },
    { "title": "Docs", "url": "https://urizen.ai/docs/", "description": "Public documentation index." },
    { "title": "Developers", "url": "https://urizen.ai/developers/", "description": "Every machine-readable surface urizen.ai serves." },
    { "title": "Contact", "url": "https://urizen.ai/contact/", "description": "Access requests, research questions, press, corrections." },
    { "title": "Privacy notice", "url": "https://urizen.ai/privacy/", "description": "How access-request and contact form data is handled." }
  ],
  "machine_surfaces": [
    { "name": "Site index (this document)", "url": "https://urizen.ai/api/site.json", "content_type": "application/json", "description": "Read-only JSON index of the public site." },
    { "name": "OpenAPI description", "url": "https://urizen.ai/openapi.json", "content_type": "application/json", "description": "OpenAPI 3.1 description of the public site API." },
    { "name": "Agent index", "url": "https://urizen.ai/llms.txt", "content_type": "text/markdown", "description": "llms.txt: what the lab is, when to use the site, main pages." },
    { "name": "Agent instructions", "url": "https://urizen.ai/agents.md", "content_type": "text/markdown", "description": "When to reach for Urizen and how to read status labels." },
    { "name": "Sitemap", "url": "https://urizen.ai/sitemap.xml", "content_type": "application/xml", "description": "Every public route." }
  ],
  "contact": {
    "email": "hello@urizen.ai",
    "url": "https://urizen.ai/contact/"
  },
  "notes": [
    "This is a read-only content API. There is no public transactional API.",
    "Status labels used by the lab are exact: Proved, Verified, Implemented, Specified, Conjectural, Open, Unresolved. Do not upgrade a status when summarizing."
  ]
}