{"system":"GoGuides Trust Evaluate","api_version":"evaluate-v3.2","source":"goguides","license":"https://www.goguides.com/data-license","license_version":"2.0","query":"nppdut.gov","query_normalized":"nppdut.gov","self_url":"https://www.goguides.com/evaluate.php?domain=nppdut.gov","signal_url":"https://www.goguides.com/signal.json","trust_id":"GG-1535931389","favicon_seed":"d99a248f8042d85c","favicon_url":"https://www.goguides.com/favicon_img.php?u=nppdut.gov&s=32","observed":true,"known_to_queue":false,"trust_state":"observed","lookup_type":"domain_match","public_eligible":true,"profile_allowed":true,"favicon_allowed":true,"policy_status":"allowed","status":"allowed","ai_rank":76,"grade":"A","trust_confidence":0.76,"confidence":0.76,"source_type":"institutional","summary":{"visibility_state":"public","ai_usage_level":"trusted_reference_candidate","trust_level":"public_eligible","trust_confidence":0.76,"recommendation":"Eligible for public trust display and limited machine use.","last_seen":"2026-08-29 14:59:07","bot_hit_count":4,"trust_measurement_count":1},"machine_use":{"version":"1.0","status":"observed_not_verified","read":true,"summarize":true,"cite":false,"recommend":false,"transact":false,"sensitive_advice":false,"decision":"readable_observed_not_verified","basis":["known_to_goguides","publicly_eligible","policy_allowed","stable_trust_id"],"limits":["not_verified_active_record","citation_not_cleared","recommendation_not_cleared","autonomous_transaction_not_cleared","sensitive_advice_not_cleared","claims_not_independently_verified"]},"documentation":{"white_paper_url":"https://www.goguides.com/white-paper.php","pdf_url":"https://www.goguides.com/whitepapers/goguides-ai-source-clearance-white-paper.pdf","verified_text_url":"https://www.goguides.com/verified-text.php?q=gravity&format=json","verified_text_note":"Live verified-text topic lookup for hallucination-resistant citation workflows, with source attribution, license metadata, machine-use guidance, hash scope, previews, and canonical full-record URLs."},"verification":{"status":"unverified"},"crawl_status":{"state":"observed"},"activity_signal":{"recently_observed":true,"bot_hit_count":4,"observation_count":4,"bot_count":2,"last_seen":"2026-08-29 14:59:07"},"freshness":{"state":"Stale","last_crawl_days":3},"last_crawled_at":"2026-08-26 15:13:26","signal_last_changed_at":"2026-08-26 15:13:26","first_seen":"2026-07-14 02:12:34","last_observed":"2026-07-14 02:12:34","record_freshness_label":"Stale","days_observed":0,"trust_record_age":46,"trust_measurement_count":1,"observation_count":1,"observation_span":"0 days across 1 observations","stability_window":46,"current_trust_state_since":"2026-07-14 02:12:34","days_since_last_change":46,"rank_algo_state_changes":0,"trust_record_fingerprint":"734a168476ea61b54b9d417ac578abc402cb0882ce8d865b1afe0ed9c66392be","provenance":{"scope":"objective_web_state_v2","collector":"GoGuidesCrawler","summary":{"stored_state_count":41,"observation_count":41,"first_observed_at":"2026-08-08 16:53:28","last_observed_at":"2026-08-26 15:13:28","changes":{"content":0,"robots":0,"dns":0,"tls_certificate":0,"final_url":0}},"current":{"observation_kind":"full_fetch","requested_url":"https://nppdut.gov/","final_url":"https://nppdut.gov/","http_status":200,"redirect_count":0,"content_type":"text/html; charset=UTF-8","response_bytes":247499,"canonical_url":"https://nppdut.gov/","page_title":"Home Page -","robots":{"allowed":true,"reason":"allowed","meta_robots":"max-image-preview:large","robots_txt_sha256":"7f0a8826213e497b61774656320f23180d52e0a591eab60aadace33cc66a4c82"},"dns":{"public_ips":["162.241.244.22"],"nameservers":["heidi.ns.cloudflare.com","junade.ns.cloudflare.com"],"dns_sha256":"93c1c24973ad881b3fa97b45ad0b7d9a9428570aae8db769fb423574ba4134f6"},"tls":{"certificate_sha256":"0368f3cea97a76b844ea3109046e0f4e51f360a421ce190cbeb3a839fa5da631","issuer":"CN=YR1,O=Let's Encrypt,C=US","valid_from":"2026-07-25 13:22:08","valid_until":"2026-10-23 13:22:07"},"hashes":{"content_sha256":"b55e40929ad58331bbda47411407cfdeede71dec2b4770eb31ce381ab331e0c1","html_sha256":"a40cafc5a7b8c2a6ce68494ccf509f86b685d2ff69b19ff6fccb2b8872901ccf","provenance_sha256":"a6add5b883121d1d731452fcc684ab3747e99fe39aaf0476fd452bb9c5e1e921"},"first_observed_at":"2026-08-26 15:13:28","last_observed_at":"2026-08-26 15:13:28","observation_count":1}},"gate":{"status":"allowed","policy_status":"allowed","public_eligible":true,"profile_allowed":true,"favicon_allowed":true,"ai_rank":76,"grade":"A"},"matched_domain":"nppdut.gov","matched_url":"https://nppdut.gov/","history_url":"https://www.goguides.com/history/nppdut.gov","verify_url":"https://www.goguides.com/verify/nppdut.gov","state_url":"https://www.goguides.com/state/nppdut.gov","result":{"status":"known","host":"nppdut.gov","canonical":"https://nppdut.gov/","known":{"url":"https://nppdut.gov/","ai_rank":76,"grade":"A","fetched":"2026-08-26 15:13:26","source_type":"institutional"}},"ts_utc":"2026-08-29T18:59:07Z"}