{"system":"GoGuides Trust Evaluate","api_version":"evaluate-v3.2","source":"goguides","license":"https://www.goguides.com/data-license","license_version":"2.0","query":"bootstrap4.guide","query_normalized":"bootstrap4.guide","self_url":"https://www.goguides.com/evaluate.php?domain=bootstrap4.guide","signal_url":"https://www.goguides.com/signal.json","trust_id":"GG-1504678125","favicon_seed":"e8f7445221dd50f2","favicon_url":"https://www.goguides.com/favicon_img.php?u=bootstrap4.guide&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":84,"grade":"A","trust_confidence":0.84,"confidence":0.84,"source_type":"commercial","summary":{"visibility_state":"public","ai_usage_level":"trusted_reference_candidate","trust_level":"public_eligible","trust_confidence":0.84,"recommendation":"Eligible for public trust display and limited machine use.","last_seen":"2026-10-14 21:57:10","bot_hit_count":3,"trust_measurement_count":0},"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":3,"observation_count":3,"bot_count":1,"last_seen":"2026-10-14 21:57:10"},"freshness":{"state":"Fresh","last_crawl_days":0},"refresh_eligibility":{"cooldown_hours":24,"eligible":false,"eligible_at":"2026-10-15T21:42:27-04:00","eligible_in_seconds":85517},"last_crawled_at":"2026-10-14 21:42:27","signal_last_changed_at":"2026-10-14 21:42:27","record_freshness_label":"Fresh","trust_measurement_count":0,"observation_count":0,"rank_algo_state_changes":0,"provenance":{"scope":"objective_web_state_v2","collector":"GoGuidesCrawler","summary":{"stored_state_count":2,"observation_count":30,"first_observed_at":"2026-08-14 11:14:50","last_observed_at":"2026-10-14 21:42:27","changes":{"content":0,"robots":0,"dns":0,"tls_certificate":1,"final_url":0}},"current":{"observation_kind":"full_fetch","requested_url":"https://bootstrap4.guide/","final_url":"https://bootstrap4.guide/","http_status":200,"redirect_count":0,"content_type":"text/html; charset=utf-8","response_bytes":27191,"page_title":"Bootstrap 4 Themes and Upgrade Guide","robots":{"allowed":true,"reason":"allowed","robots_txt_sha256":"3a125e84a637dc3f5442bb6949fa200056f37db4627b4c2a3addc55bbb89b703"},"dns":{"public_ips":["104.21.96.60","172.67.173.154","2606:4700:3034::6815:603c","2606:4700:3037::ac43:ad9a"],"nameservers":["bart.ns.cloudflare.com","dina.ns.cloudflare.com"],"dns_sha256":"e531deb2dda7cc78b0379335f0c5cf070e46e3d13c24aff3b9ea1de37e0a1501"},"tls":{"certificate_sha256":"59d87bf1b92e292fd2531bf4a7b3d5a56aeee6350062ebb3c556687368578743","issuer":"CN=WE1,O=Google Trust Services,C=US","valid_from":"2026-08-24 18:37:33","valid_until":"2026-11-22 19:37:19"},"hashes":{"content_sha256":"818f4f74082f48cfde5acf99ae1428d05c3a79d2da6765a2bf132898364fb378","html_sha256":"5030ac4a618f7a7304a1f27fbc5314db40d1f056e634b83e2a6d68e8d6044d81","provenance_sha256":"170daf7b1fc0e4e093ba30acab2631ec5fe237c62f4b92486605af9ea53ed779"},"first_observed_at":"2026-09-09 07:01:51","last_observed_at":"2026-10-14 21:42:27","observation_count":29}},"gate":{"status":"allowed","policy_status":"allowed","public_eligible":true,"profile_allowed":true,"favicon_allowed":true,"ai_rank":84,"grade":"A"},"matched_domain":"bootstrap4.guide","matched_url":"https://bootstrap4.guide/","history_url":"https://www.goguides.com/history/bootstrap4.guide","verify_url":"https://www.goguides.com/verify/bootstrap4.guide","state_url":"https://www.goguides.com/state/bootstrap4.guide","changes_url":"https://www.goguides.com/changes/bootstrap4.guide","semantics":{"web_state_version":"web-state-v3","bitmasks":{"ai_policy_mask":{"version":"ai-policy-mask-v1","url":"https://www.goguides.com/docs/web-state.json#ai_policy_mask"},"schema_type_mask":{"version":"schema-type-mask-v1","url":"https://www.goguides.com/docs/web-state.json#schema_type_mask"}}},"result":{"status":"known","host":"bootstrap4.guide","canonical":"https://bootstrap4.guide/","known":{"url":"https://bootstrap4.guide/","ai_rank":84,"grade":"A","fetched":"2026-10-14 21:42:27","source_type":"commercial"}},"ts_utc":"2026-10-15T01:57:10Z","machine_actions":{"request_url":{"capability_id":"goguides.url_request","api_version":"url-request-v1","method":"POST","endpoint":"https://www.goguides.com/request-url","content_type":"application/json","freshness":"use-current-or-crawl-on-miss","status_endpoint_template":"https://www.goguides.com/request-url/status/{request_id}","documentation":"https://www.goguides.com/docs/request-url.html","openapi":"https://www.goguides.com/docs/openapi.yaml","semantics":{"known_url":"return stored GoGuides intelligence when available","unknown_safe_url":"may be accepted into the protected GoGuides crawler pipeline","authoritative_record":"created only by GoGuides observation; caller cannot write trust state directly","discovery_only_here":true,"adoption_requires_explicit_post":true}}},"capability_discovery":{"human_developer_hub":"https://www.goguides.com/developers","machine_discovery":"https://www.goguides.com/machine-use.json","openapi":"https://www.goguides.com/docs/openapi.yaml","evaluate_documentation":"https://www.goguides.com/docs/evaluate","batch_evaluate_documentation":"https://www.goguides.com/docs/evaluate-batch","web_state_documentation":"https://www.goguides.com/docs/web-state","change_intelligence_documentation":"https://www.goguides.com/docs/change-intelligence","claim_support_documentation":"https://www.goguides.com/docs/claim-support","content_relationships_documentation":"https://www.goguides.com/docs/content-relationships"}}