{"query":"deepfission.com","mode":"domain","best":{"domain":"deepfission.com","status":"valid","tier":"listed","authority":48,"verified":false,"title":"Deep Fission, Inc.","summary":"Deep Fission, Inc. (Nasdaq: FISN). Deep Fission is an advanced nuclear energy company developing small modular pressurized water reactors designed to operate one mile underground. Founded in 2023 by father-daughter team Elizabeth…","country":"US","country_source":"ip","llms_txt":"https://www.deepfission.com/llms.txt","llms_full_txt":null,"last_checked":"2026-10-21T03:48:38.095Z","agent_terms":null,"categories":["energy-utilities"],"capabilities":[],"inferred_tags":["advanced nuclear energy","small modular reactor","underground reactors","nuclear regulation","nasdaq fisn","pressurized water reactor"],"audience":"business","agent_uses":["search_content"],"language":"en","platform_generated":false,"agent_summary":"Deep Fission (Nasdaq: FISN) develops small modular pressurized water reactors designed to operate underground; site covers company, leadership and nuclear exper","llms_txt_cached":"https://agentwebmap.com/v1/domain/deepfission.com/llms.txt","agentic":"informational","section_keys":["about-us","careers","contact-us","faq","investors","newsroom","optional","regulatory","sites","technology"],"section_partial":false,"section_indexed_at":"2026-10-21T14:09:17.703Z","why":["authority 48 (listed)","checked 2984 minutes ago"]},"read":{"llms_txt":"https://www.deepfission.com/llms.txt","llms_full_txt":null,"nested_llms_txt":[]},"terms":null,"health":{"ok":true,"status":"valid","tier":"listed","authority":48,"last_checked":"2026-10-21T03:48:38.095Z","checked_minutes_ago":2984,"stale":true,"max_age_seconds":86400,"live_checked":false,"http_status":200,"last_valid":"2026-10-21T03:48:38.095Z","content_hash":"ed6e5206929732a1e1ba396db25295e4"},"sources":[],"match":{"strength":"domain","reason":"Exact domain or its registered publisher."},"provenance":{"selection":"directory","verification":"domain_ownership","terms":"unknown","excerpts":"publisher_link_metadata","health":"stored_crawl"},"alternatives":[]}