{"system":"GoGuides Trust Evaluate","api_version":"evaluate-v3.2","source":"goguides","license":"https://www.goguides.com/data-license","license_version":"2.0","query":"covista.com","query_normalized":"covista.com","self_url":"https://www.goguides.com/evaluate.php?domain=covista.com","signal_url":"https://www.goguides.com/signal.json","trust_id":"GG-2037251582","favicon_seed":"5e25b2203bb3d9a1","favicon_url":"https://www.goguides.com/favicon_img.php?u=covista.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":78,"grade":"A","trust_confidence":0.78,"confidence":0.78,"source_type":"commercial","summary":{"visibility_state":"public","ai_usage_level":"trusted_reference_candidate","trust_level":"public_eligible","trust_confidence":0.78,"recommendation":"Eligible for public trust display and limited machine use.","last_seen":"2026-09-22 12:51:53","bot_hit_count":5,"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":5,"observation_count":5,"bot_count":2,"last_seen":"2026-09-22 12:51:53"},"freshness":{"state":"Recent","last_crawl_days":9},"refresh_eligibility":{"cooldown_hours":24,"eligible":true,"eligible_at":"2026-09-13T14:42:53-04:00","eligible_in_seconds":0},"last_crawled_at":"2026-09-12 14:42:53","signal_last_changed_at":"2026-09-12 14:42:53","first_seen":"2026-09-19 07:31:05","last_observed":"2026-09-19 07:31:05","record_freshness_label":"Recent","days_observed":0,"trust_record_age":3,"trust_measurement_count":1,"observation_count":1,"observation_span":"0 days across 1 observations","stability_window":3,"current_trust_state_since":"2026-09-19 07:31:05","days_since_last_change":3,"rank_algo_state_changes":0,"trust_record_fingerprint":"bd648053062e54f074dabc43988bc65cbbcba1d8dfc366c67fb4a5d8c25675c0","provenance":{"scope":"objective_web_state_v2","collector":"GoGuidesCrawler","summary":{"stored_state_count":2,"observation_count":2,"first_observed_at":"2026-08-25 21:38:55","last_observed_at":"2026-09-12 14:42:54","changes":{"content":1,"robots":0,"dns":0,"tls_certificate":0,"final_url":0}},"current":{"observation_kind":"full_fetch","requested_url":"https://covista.com/","final_url":"https://www.covista.com/","http_status":200,"redirect_count":1,"content_type":"text/html; charset=UTF-8","response_bytes":199671,"canonical_url":"https://www.covista.com/","page_title":"Home | Covista","robots":{"allowed":true,"reason":"allowed","robots_txt_sha256":"dc0177c44835640453d93c11b11949ed0bf6a32822e48df528529048ab09d905"},"dns":{"public_ips":["34.160.155.199"],"nameservers":["cartman.ns.cloudflare.com","deborah.ns.cloudflare.com"],"dns_sha256":"49b078992061f29469286ba69f3617937bb8ccdd618703ab4feeb7b621c65d1f"},"tls":{"certificate_sha256":"2a8b9130a03bb470e4ebbf2bf9e34b25fb6ccbb3baaa176d50d8cf016a1f0813","issuer":"CN=GlobalSign Atlas R46 OV TLS CA 2026 Q3,O=GlobalSign nv-sa,C=BE","valid_from":"2026-07-29 19:58:10","valid_until":"2027-02-13 00:00:00"},"hashes":{"content_sha256":"9c32de6ead1fd5627fdc67bd59b7bf22f71ce62c86ef44526b3927339da20724","html_sha256":"faac63c3ae011c4f2e42e2df84cd4808863fdf4d96ee87d74c4991615bb6628b","provenance_sha256":"ca77c8495e07985bf79b72332028efba6ce909d5373cab2a0f2652663faefd26"},"first_observed_at":"2026-09-12 14:42:54","last_observed_at":"2026-09-12 14:42:54","observation_count":1}},"gate":{"status":"allowed","policy_status":"allowed","public_eligible":true,"profile_allowed":true,"favicon_allowed":true,"ai_rank":78,"grade":"A"},"matched_domain":"covista.com","matched_url":"https://covista.com/","history_url":"https://www.goguides.com/history/covista.com","verify_url":"https://www.goguides.com/verify/covista.com","state_url":"https://www.goguides.com/state/covista.com","changes_url":"https://www.goguides.com/changes/covista.com","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":"covista.com","canonical":"https://covista.com/","known":{"url":"https://covista.com/","ai_rank":78,"grade":"A","fetched":"2026-09-12 14:42:53","source_type":"commercial"}},"ts_utc":"2026-09-22T16:51:53Z","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"}}