{"system":"GoGuides Trust Evaluate","api_version":"evaluate-v3.2","source":"goguides","license":"https://www.goguides.com/data-license","license_version":"1.0","query":"sentryheating.com","query_normalized":"sentryheating.com","self_url":"https://www.goguides.com/evaluate.php?domain=sentryheating.com","signal_url":"https://www.goguides.com/signal.json","trust_id":"GG-2156583166","favicon_seed":"f4b3a14ab2f1aa52","favicon_url":"https://www.goguides.com/favicon_img.php?u=sentryheating.com&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":73,"grade":"A","trust_confidence":0.73,"confidence":0.73,"source_type":"commercial","summary":{"visibility_state":"public","ai_usage_level":"trusted_reference_candidate","trust_level":"public_eligible","trust_confidence":0.73,"recommendation":"Eligible for public trust display and limited machine use.","last_seen":"2026-08-15 13:38:22","bot_hit_count":9,"trust_measurement_count":4},"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","fresh_record"],"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":9,"observation_count":9,"bot_count":2,"last_seen":"2026-08-15 13:38:22"},"freshness":{"state":"Fresh","last_crawl_days":0},"last_crawled_at":"2026-08-15 13:25:39","signal_last_changed_at":"2026-08-15 13:25:39","first_seen":"2026-07-06 00:58:27","last_observed":"2026-08-15 11:17:12","record_freshness_label":"Fresh","days_observed":40,"trust_record_age":40,"trust_measurement_count":4,"observation_count":4,"observation_span":"40 days across 4 observations","stability_window":40,"current_trust_state_since":"2026-07-06 00:58:27","days_since_last_change":40,"rank_algo_state_changes":0,"trust_record_fingerprint":"51989d5ba111a3a37fa6d6185bc38965929df4bb5c6f46359dd320a1a34d1bee","provenance":{"scope":"objective_web_state_v2","collector":"GoGuidesCrawler","summary":{"stored_state_count":36,"observation_count":36,"first_observed_at":"2026-08-08 19:30:44","last_observed_at":"2026-08-15 13:25:39","changes":{"content":1,"robots":0,"dns":0,"tls_certificate":0,"final_url":0}},"current":{"observation_kind":"full_fetch","requested_url":"https://sentryheating.com/","final_url":"https://sentryheating.com/","http_status":200,"redirect_count":0,"content_type":"text/html; charset=UTF-8","response_bytes":251973,"canonical_url":"https://sentryheating.com/","page_title":"Sentry Heating, Air Conditioning, Plumbing & Electrical","robots":{"allowed":true,"reason":"allowed","meta_robots":"follow, index, max-snippet:-1, max-video-preview:-1, max-image-preview:large","robots_txt_sha256":"4a4b65c0109bac855110f12f2810d846c18ba63d22737ecc45b8727d0dca663b"},"dns":{"public_ips":["141.193.213.10","141.193.213.11"],"nameservers":["ns53.worldnic.com","ns54.worldnic.com"],"dns_sha256":"d77a2f3503f4e3cc733f64ff96c803ebd9bd123f192101cf2f20ae62ccec4434"},"tls":{"certificate_sha256":"e20f9a985de1739fe1b6e746d2058d3626432b78dfafe4013b1ba98d3964fca4","issuer":"CN=YE2,O=Let's Encrypt,C=US","valid_from":"2026-08-03 06:42:58","valid_until":"2026-11-01 06:42:57"},"hashes":{"content_sha256":"62e19e0c7bc557ee4883c33a71cebb7d63f22ad1a8a3b9b68cc891479e9f2fe5","html_sha256":"cf2489304c6a0fa8c498fca003c11909c90f4534a989604dd5b2b387f0108b74","provenance_sha256":"77481759e55f2995152009a198c6b2b09b79465a280fbce5880a4a7a0249fcd6"},"first_observed_at":"2026-08-15 13:25:39","last_observed_at":"2026-08-15 13:25:39","observation_count":1}},"gate":{"status":"allowed","policy_status":"allowed","public_eligible":true,"profile_allowed":true,"favicon_allowed":true,"ai_rank":73,"grade":"A"},"matched_domain":"sentryheating.com","matched_url":"https://sentryheating.com/","history_url":"https://www.goguides.com/history/sentryheating.com","verify_url":"https://www.goguides.com/verify/sentryheating.com","result":{"status":"known","host":"sentryheating.com","canonical":"https://sentryheating.com/","known":{"url":"https://sentryheating.com/","ai_rank":73,"grade":"A","fetched":"2026-08-15 13:25:39","source_type":"commercial"}},"ts_utc":"2026-08-15T17:38:22Z"}