{"system":"GoGuides Change Intelligence","capability_id":"goguides.change_intelligence","api_version":"change-v1","scope":"domain_root_change_intelligence","domain":"knorr-bremse.com","classification_method":"deterministic_ruleset","classification_version":"change-v1","license":"https://www.goguides.com/data-license","license_version":"2.0","status":"observed","change_state":"changed","public_eligible":true,"tracked_url":"https://knorr-bremse.com/","tracked_url_scope":"domain_root","root_selection_method":"central_domain_authority_root_precedence_v1","comparison_scope":"consecutive_stored_states_of_same_authoritative_root_url","history":{"observations_loaded":9,"change_events_returned":8,"limit":25,"first_loaded_at":"2026-09-07 17:58:35","last_loaded_at":"2026-09-23 21:26:46"},"current_observation":{"id":14171691,"timestamp_used":"2026-09-23 21:26:46","timestamp_basis":"last_observed_at","first_observed_at":"2026-09-23 21:26:46","last_observed_at":"2026-09-23 21:26:46","observation_count":1},"latest_change":{"previous_observation":{"id":13984396,"timestamp_used":"2026-09-22 20:33:53","timestamp_basis":"last_observed_at","first_observed_at":"2026-09-22 20:33:53","last_observed_at":"2026-09-22 20:33:53","observation_count":1},"current_observation":{"id":14171691,"timestamp_used":"2026-09-23 21:26:46","timestamp_basis":"last_observed_at","first_observed_at":"2026-09-23 21:26:46","last_observed_at":"2026-09-23 21:26:46","observation_count":1},"state":"changed","observation_gap":{"detected":false,"reason":null},"change":{"detected":true,"flags":{"text_changed":true,"structured_data_changed":true,"schema_type_mask_changed":true,"headers_changed":false,"word_count_changed":true,"internal_link_count_changed":false,"external_link_count_changed":true,"outbound_links_changed":true,"ai_policy_mask_changed":false,"canonical_url_changed":false,"final_url_changed":false,"http_status_changed":false,"publisher_declaration_changed":null},"magnitude":{"text_simhash_hamming_distance":7,"word_count_delta":23,"internal_link_count_delta":0,"external_link_count_delta":2}},"before":{"requested_url":"https://knorr-bremse.com/","final_url":"https://www.knorr-bremse.com/en/","canonical_url":"https://www.knorr-bremse.com/en/","http_status":200,"text_simhash":"610308730720701155","text_simhash_hex":"0878408E99ED4AE3","structured_data_sha256":"eb3bd98fcca40895ad6c07fed38dfd1ef5dc2a7ba37a72606d86404e2ffdde9f","schema_type_mask":"131075","headers_sha256":"d14d4cfc7559b8f478d763d545fb110afa71c628c1661e1652251147ec24bf3c","word_count":592,"internal_link_count":48,"external_link_count":84,"outbound_links_sha256":"c7ce3870b6c5fb56c531e8ed6da603ac7816bf87376986527eac7a17e96e1eb0","ai_policy_mask":"5","publisher_declaration_fingerprint":null},"after":{"requested_url":"https://knorr-bremse.com/","final_url":"https://www.knorr-bremse.com/en/","canonical_url":"https://www.knorr-bremse.com/en/","http_status":200,"text_simhash":"754432439741270755","text_simhash_hex":"0A78484E89CF4AE3","structured_data_sha256":"54418c99acaaab8f55acb214ede4db519eae993de77205ece84e6cc964e3b2e1","schema_type_mask":"139267","headers_sha256":"d14d4cfc7559b8f478d763d545fb110afa71c628c1661e1652251147ec24bf3c","word_count":615,"internal_link_count":48,"external_link_count":86,"outbound_links_sha256":"f58018f3ee57c17b5d40f2388b89b7405d889d5fcfd7e58fd59a954325d8eb68","ai_policy_mask":"5","publisher_declaration_fingerprint":null},"compatibility":{"refresh_recommended":true,"refresh_reason":["text_changed","structured_data_changed","outbound_links_changed"]},"classification_method":"deterministic_ruleset","classification_version":"change-v1"},"events":[{"previous_observation":{"id":13984396,"timestamp_used":"2026-09-22 20:33:53","timestamp_basis":"last_observed_at","first_observed_at":"2026-09-22 20:33:53","last_observed_at":"2026-09-22 20:33:53","observation_count":1},"current_observation":{"id":14171691,"timestamp_used":"2026-09-23 21:26:46","timestamp_basis":"last_observed_at","first_observed_at":"2026-09-23 21:26:46","last_observed_at":"2026-09-23 21:26:46","observation_count":1},"state":"changed","observation_gap":{"detected":false,"reason":null},"change":{"detected":true,"flags":{"text_changed":true,"structured_data_changed":true,"schema_type_mask_changed":true,"headers_changed":false,"word_count_changed":true,"internal_link_count_changed":false,"external_link_count_changed":true,"outbound_links_changed":true,"ai_policy_mask_changed":false,"canonical_url_changed":false,"final_url_changed":false,"http_status_changed":false,"publisher_declaration_changed":null},"magnitude":{"text_simhash_hamming_distance":7,"word_count_delta":23,"internal_link_count_delta":0,"external_link_count_delta":2}},"before":{"requested_url":"https://knorr-bremse.com/","final_url":"https://www.knorr-bremse.com/en/","canonical_url":"https://www.knorr-bremse.com/en/","http_status":200,"text_simhash":"610308730720701155","text_simhash_hex":"0878408E99ED4AE3","structured_data_sha256":"eb3bd98fcca40895ad6c07fed38dfd1ef5dc2a7ba37a72606d86404e2ffdde9f","schema_type_mask":"131075","headers_sha256":"d14d4cfc7559b8f478d763d545fb110afa71c628c1661e1652251147ec24bf3c","word_count":592,"internal_link_count":48,"external_link_count":84,"outbound_links_sha256":"c7ce3870b6c5fb56c531e8ed6da603ac7816bf87376986527eac7a17e96e1eb0","ai_policy_mask":"5","publisher_declaration_fingerprint":null},"after":{"requested_url":"https://knorr-bremse.com/","final_url":"https://www.knorr-bremse.com/en/","canonical_url":"https://www.knorr-bremse.com/en/","http_status":200,"text_simhash":"754432439741270755","text_simhash_hex":"0A78484E89CF4AE3","structured_data_sha256":"54418c99acaaab8f55acb214ede4db519eae993de77205ece84e6cc964e3b2e1","schema_type_mask":"139267","headers_sha256":"d14d4cfc7559b8f478d763d545fb110afa71c628c1661e1652251147ec24bf3c","word_count":615,"internal_link_count":48,"external_link_count":86,"outbound_links_sha256":"f58018f3ee57c17b5d40f2388b89b7405d889d5fcfd7e58fd59a954325d8eb68","ai_policy_mask":"5","publisher_declaration_fingerprint":null},"compatibility":{"refresh_recommended":true,"refresh_reason":["text_changed","structured_data_changed","outbound_links_changed"]},"classification_method":"deterministic_ruleset","classification_version":"change-v1"},{"previous_observation":{"id":13783469,"timestamp_used":"2026-09-20 06:06:07","timestamp_basis":"last_observed_at","first_observed_at":"2026-09-20 06:06:07","last_observed_at":"2026-09-20 06:06:07","observation_count":1},"current_observation":{"id":13984396,"timestamp_used":"2026-09-22 20:33:53","timestamp_basis":"last_observed_at","first_observed_at":"2026-09-22 20:33:53","last_observed_at":"2026-09-22 20:33:53","observation_count":1},"state":"changed","observation_gap":{"detected":false,"reason":null},"change":{"detected":true,"flags":{"text_changed":true,"structured_data_changed":true,"schema_type_mask_changed":true,"headers_changed":false,"word_count_changed":true,"internal_link_count_changed":true,"external_link_count_changed":true,"outbound_links_changed":true,"ai_policy_mask_changed":false,"canonical_url_changed":false,"final_url_changed":false,"http_status_changed":false,"publisher_declaration_changed":null},"magnitude":{"text_simhash_hamming_distance":6,"word_count_delta":-19,"internal_link_count_delta":-1,"external_link_count_delta":-1}},"before":{"requested_url":"https://knorr-bremse.com/","final_url":"https://www.knorr-bremse.com/en/","canonical_url":"https://www.knorr-bremse.com/en/","http_status":200,"text_simhash":"610317802494970595","text_simhash_hex":"087848CEC9CF4AE3","structured_data_sha256":"40de4bc5224a05bd857fac78ba5664d34cf8c91a6d4d20e53074e2162faf54df","schema_type_mask":"139267","headers_sha256":"d14d4cfc7559b8f478d763d545fb110afa71c628c1661e1652251147ec24bf3c","word_count":611,"internal_link_count":49,"external_link_count":85,"outbound_links_sha256":"332b208815685e94fc5ea20c2006dc424c74664ec6c2b14f7bf150b7c289b60c","ai_policy_mask":"5","publisher_declaration_fingerprint":null},"after":{"requested_url":"https://knorr-bremse.com/","final_url":"https://www.knorr-bremse.com/en/","canonical_url":"https://www.knorr-bremse.com/en/","http_status":200,"text_simhash":"610308730720701155","text_simhash_hex":"0878408E99ED4AE3","structured_data_sha256":"eb3bd98fcca40895ad6c07fed38dfd1ef5dc2a7ba37a72606d86404e2ffdde9f","schema_type_mask":"131075","headers_sha256":"d14d4cfc7559b8f478d763d545fb110afa71c628c1661e1652251147ec24bf3c","word_count":592,"internal_link_count":48,"external_link_count":84,"outbound_links_sha256":"c7ce3870b6c5fb56c531e8ed6da603ac7816bf87376986527eac7a17e96e1eb0","ai_policy_mask":"5","publisher_declaration_fingerprint":null},"compatibility":{"refresh_recommended":true,"refresh_reason":["text_changed","structured_data_changed","outbound_links_changed"]},"classification_method":"deterministic_ruleset","classification_version":"change-v1"},{"previous_observation":{"id":13595742,"timestamp_used":"2026-09-19 05:27:23","timestamp_basis":"last_observed_at","first_observed_at":"2026-09-19 05:27:23","last_observed_at":"2026-09-19 05:27:23","observation_count":1},"current_observation":{"id":13783469,"timestamp_used":"2026-09-20 06:06:07","timestamp_basis":"last_observed_at","first_observed_at":"2026-09-20 06:06:07","last_observed_at":"2026-09-20 06:06:07","observation_count":1},"state":"unchanged","observation_gap":{"detected":false,"reason":null},"change":{"detected":false,"flags":{"text_changed":false,"structured_data_changed":false,"schema_type_mask_changed":false,"headers_changed":false,"word_count_changed":false,"internal_link_count_changed":false,"external_link_count_changed":false,"outbound_links_changed":false,"ai_policy_mask_changed":false,"canonical_url_changed":false,"final_url_changed":false,"http_status_changed":false,"publisher_declaration_changed":null},"magnitude":{"text_simhash_hamming_distance":0,"word_count_delta":0,"internal_link_count_delta":0,"external_link_count_delta":0}},"before":{"requested_url":"https://knorr-bremse.com/","final_url":"https://www.knorr-bremse.com/en/","canonical_url":"https://www.knorr-bremse.com/en/","http_status":200,"text_simhash":"610317802494970595","text_simhash_hex":"087848CEC9CF4AE3","structured_data_sha256":"40de4bc5224a05bd857fac78ba5664d34cf8c91a6d4d20e53074e2162faf54df","schema_type_mask":"139267","headers_sha256":"d14d4cfc7559b8f478d763d545fb110afa71c628c1661e1652251147ec24bf3c","word_count":611,"internal_link_count":49,"external_link_count":85,"outbound_links_sha256":"332b208815685e94fc5ea20c2006dc424c74664ec6c2b14f7bf150b7c289b60c","ai_policy_mask":"5","publisher_declaration_fingerprint":null},"after":{"requested_url":"https://knorr-bremse.com/","final_url":"https://www.knorr-bremse.com/en/","canonical_url":"https://www.knorr-bremse.com/en/","http_status":200,"text_simhash":"610317802494970595","text_simhash_hex":"087848CEC9CF4AE3","structured_data_sha256":"40de4bc5224a05bd857fac78ba5664d34cf8c91a6d4d20e53074e2162faf54df","schema_type_mask":"139267","headers_sha256":"d14d4cfc7559b8f478d763d545fb110afa71c628c1661e1652251147ec24bf3c","word_count":611,"internal_link_count":49,"external_link_count":85,"outbound_links_sha256":"332b208815685e94fc5ea20c2006dc424c74664ec6c2b14f7bf150b7c289b60c","ai_policy_mask":"5","publisher_declaration_fingerprint":null},"compatibility":{"refresh_recommended":false,"refresh_reason":[]},"classification_method":"deterministic_ruleset","classification_version":"change-v1"},{"previous_observation":{"id":13414028,"timestamp_used":"2026-09-18 04:26:00","timestamp_basis":"last_observed_at","first_observed_at":"2026-09-18 04:26:00","last_observed_at":"2026-09-18 04:26:00","observation_count":1},"current_observation":{"id":13595742,"timestamp_used":"2026-09-19 05:27:23","timestamp_basis":"last_observed_at","first_observed_at":"2026-09-19 05:27:23","last_observed_at":"2026-09-19 05:27:23","observation_count":1},"state":"changed","observation_gap":{"detected":false,"reason":null},"change":{"detected":true,"flags":{"text_changed":true,"structured_data_changed":false,"schema_type_mask_changed":false,"headers_changed":false,"word_count_changed":true,"internal_link_count_changed":false,"external_link_count_changed":true,"outbound_links_changed":true,"ai_policy_mask_changed":false,"canonical_url_changed":false,"final_url_changed":false,"http_status_changed":false,"publisher_declaration_changed":null},"magnitude":{"text_simhash_hamming_distance":3,"word_count_delta":31,"internal_link_count_delta":0,"external_link_count_delta":1}},"before":{"requested_url":"https://knorr-bremse.com/","final_url":"https://www.knorr-bremse.com/en/","canonical_url":"https://www.knorr-bremse.com/en/","http_status":200,"text_simhash":"9977805027425602283","text_simhash_hex":"8A7848CEC9CF4AEB","structured_data_sha256":"40de4bc5224a05bd857fac78ba5664d34cf8c91a6d4d20e53074e2162faf54df","schema_type_mask":"139267","headers_sha256":"d14d4cfc7559b8f478d763d545fb110afa71c628c1661e1652251147ec24bf3c","word_count":580,"internal_link_count":49,"external_link_count":84,"outbound_links_sha256":"ccab3e40a349474409ecd8c4f001d900b87f43f7b53281de296b50756f03837e","ai_policy_mask":"5","publisher_declaration_fingerprint":null},"after":{"requested_url":"https://knorr-bremse.com/","final_url":"https://www.knorr-bremse.com/en/","canonical_url":"https://www.knorr-bremse.com/en/","http_status":200,"text_simhash":"610317802494970595","text_simhash_hex":"087848CEC9CF4AE3","structured_data_sha256":"40de4bc5224a05bd857fac78ba5664d34cf8c91a6d4d20e53074e2162faf54df","schema_type_mask":"139267","headers_sha256":"d14d4cfc7559b8f478d763d545fb110afa71c628c1661e1652251147ec24bf3c","word_count":611,"internal_link_count":49,"external_link_count":85,"outbound_links_sha256":"332b208815685e94fc5ea20c2006dc424c74664ec6c2b14f7bf150b7c289b60c","ai_policy_mask":"5","publisher_declaration_fingerprint":null},"compatibility":{"refresh_recommended":true,"refresh_reason":["text_changed","outbound_links_changed"]},"classification_method":"deterministic_ruleset","classification_version":"change-v1"},{"previous_observation":{"id":13209988,"timestamp_used":"2026-09-16 19:17:41","timestamp_basis":"last_observed_at","first_observed_at":"2026-09-16 19:17:41","last_observed_at":"2026-09-16 19:17:41","observation_count":1},"current_observation":{"id":13414028,"timestamp_used":"2026-09-18 04:26:00","timestamp_basis":"last_observed_at","first_observed_at":"2026-09-18 04:26:00","last_observed_at":"2026-09-18 04:26:00","observation_count":1},"state":"changed","observation_gap":{"detected":false,"reason":null},"change":{"detected":true,"flags":{"text_changed":true,"structured_data_changed":false,"schema_type_mask_changed":false,"headers_changed":false,"word_count_changed":false,"internal_link_count_changed":false,"external_link_count_changed":false,"outbound_links_changed":false,"ai_policy_mask_changed":false,"canonical_url_changed":false,"final_url_changed":false,"http_status_changed":false,"publisher_declaration_changed":null},"magnitude":{"text_simhash_hamming_distance":4,"word_count_delta":0,"internal_link_count_delta":0,"external_link_count_delta":0}},"before":{"requested_url":"https://knorr-bremse.com/","final_url":"https://www.knorr-bremse.com/en/","canonical_url":"https://www.knorr-bremse.com/en/","http_status":200,"text_simhash":"755558889403927267","text_simhash_hex":"0A7C48CE89CF4AE3","structured_data_sha256":"40de4bc5224a05bd857fac78ba5664d34cf8c91a6d4d20e53074e2162faf54df","schema_type_mask":"139267","headers_sha256":"d14d4cfc7559b8f478d763d545fb110afa71c628c1661e1652251147ec24bf3c","word_count":580,"internal_link_count":49,"external_link_count":84,"outbound_links_sha256":"ccab3e40a349474409ecd8c4f001d900b87f43f7b53281de296b50756f03837e","ai_policy_mask":"5","publisher_declaration_fingerprint":null},"after":{"requested_url":"https://knorr-bremse.com/","final_url":"https://www.knorr-bremse.com/en/","canonical_url":"https://www.knorr-bremse.com/en/","http_status":200,"text_simhash":"9977805027425602283","text_simhash_hex":"8A7848CEC9CF4AEB","structured_data_sha256":"40de4bc5224a05bd857fac78ba5664d34cf8c91a6d4d20e53074e2162faf54df","schema_type_mask":"139267","headers_sha256":"d14d4cfc7559b8f478d763d545fb110afa71c628c1661e1652251147ec24bf3c","word_count":580,"internal_link_count":49,"external_link_count":84,"outbound_links_sha256":"ccab3e40a349474409ecd8c4f001d900b87f43f7b53281de296b50756f03837e","ai_policy_mask":"5","publisher_declaration_fingerprint":null},"compatibility":{"refresh_recommended":true,"refresh_reason":["text_changed"]},"classification_method":"deterministic_ruleset","classification_version":"change-v1"},{"previous_observation":{"id":13022592,"timestamp_used":"2026-09-15 16:57:04","timestamp_basis":"last_observed_at","first_observed_at":"2026-09-15 16:57:04","last_observed_at":"2026-09-15 16:57:04","observation_count":1},"current_observation":{"id":13209988,"timestamp_used":"2026-09-16 19:17:41","timestamp_basis":"last_observed_at","first_observed_at":"2026-09-16 19:17:41","last_observed_at":"2026-09-16 19:17:41","observation_count":1},"state":"changed","observation_gap":{"detected":false,"reason":null},"change":{"detected":true,"flags":{"text_changed":true,"structured_data_changed":true,"schema_type_mask_changed":true,"headers_changed":false,"word_count_changed":true,"internal_link_count_changed":true,"external_link_count_changed":true,"outbound_links_changed":true,"ai_policy_mask_changed":false,"canonical_url_changed":false,"final_url_changed":false,"http_status_changed":false,"publisher_declaration_changed":null},"magnitude":{"text_simhash_hamming_distance":5,"word_count_delta":-58,"internal_link_count_delta":-1,"external_link_count_delta":-1}},"before":{"requested_url":"https://knorr-bremse.com/","final_url":"https://www.knorr-bremse.com/en/","canonical_url":"https://www.knorr-bremse.com/en/","http_status":200,"text_simhash":"10050988246475688675","text_simhash_hex":"8B7C488EC8CF4AE3","structured_data_sha256":"eb3bd98fcca40895ad6c07fed38dfd1ef5dc2a7ba37a72606d86404e2ffdde9f","schema_type_mask":"131075","headers_sha256":"d14d4cfc7559b8f478d763d545fb110afa71c628c1661e1652251147ec24bf3c","word_count":638,"internal_link_count":50,"external_link_count":85,"outbound_links_sha256":"a3e6e30acfc7fb1819ac71064eec951a05387c0c8c8c655a4e5afe4dc49fce77","ai_policy_mask":"5","publisher_declaration_fingerprint":null},"after":{"requested_url":"https://knorr-bremse.com/","final_url":"https://www.knorr-bremse.com/en/","canonical_url":"https://www.knorr-bremse.com/en/","http_status":200,"text_simhash":"755558889403927267","text_simhash_hex":"0A7C48CE89CF4AE3","structured_data_sha256":"40de4bc5224a05bd857fac78ba5664d34cf8c91a6d4d20e53074e2162faf54df","schema_type_mask":"139267","headers_sha256":"d14d4cfc7559b8f478d763d545fb110afa71c628c1661e1652251147ec24bf3c","word_count":580,"internal_link_count":49,"external_link_count":84,"outbound_links_sha256":"ccab3e40a349474409ecd8c4f001d900b87f43f7b53281de296b50756f03837e","ai_policy_mask":"5","publisher_declaration_fingerprint":null},"compatibility":{"refresh_recommended":true,"refresh_reason":["text_changed","structured_data_changed","outbound_links_changed"]},"classification_method":"deterministic_ruleset","classification_version":"change-v1"},{"previous_observation":{"id":12723770,"timestamp_used":"2026-09-09 12:30:48","timestamp_basis":"last_observed_at","first_observed_at":"2026-09-09 12:30:48","last_observed_at":"2026-09-09 12:30:48","observation_count":1},"current_observation":{"id":13022592,"timestamp_used":"2026-09-15 16:57:04","timestamp_basis":"last_observed_at","first_observed_at":"2026-09-15 16:57:04","last_observed_at":"2026-09-15 16:57:04","observation_count":1},"state":"changed","observation_gap":{"detected":false,"reason":null},"change":{"detected":true,"flags":{"text_changed":true,"structured_data_changed":false,"schema_type_mask_changed":false,"headers_changed":false,"word_count_changed":true,"internal_link_count_changed":true,"external_link_count_changed":true,"outbound_links_changed":true,"ai_policy_mask_changed":false,"canonical_url_changed":false,"final_url_changed":false,"http_status_changed":false,"publisher_declaration_changed":null},"magnitude":{"text_simhash_hamming_distance":2,"word_count_delta":30,"internal_link_count_delta":-1,"external_link_count_delta":1}},"before":{"requested_url":"https://knorr-bremse.com/","final_url":"https://www.knorr-bremse.com/en/","canonical_url":"https://www.knorr-bremse.com/en/","http_status":200,"text_simhash":"10050988521353595627","text_simhash_hex":"8B7C48CEC8CF4AEB","structured_data_sha256":"eb3bd98fcca40895ad6c07fed38dfd1ef5dc2a7ba37a72606d86404e2ffdde9f","schema_type_mask":"131075","headers_sha256":"d14d4cfc7559b8f478d763d545fb110afa71c628c1661e1652251147ec24bf3c","word_count":608,"internal_link_count":51,"external_link_count":84,"outbound_links_sha256":"4dbf8593a74918f63e7d2a12b47a632034832ffc12b0eabc767499e6afd7902e","ai_policy_mask":"5","publisher_declaration_fingerprint":null},"after":{"requested_url":"https://knorr-bremse.com/","final_url":"https://www.knorr-bremse.com/en/","canonical_url":"https://www.knorr-bremse.com/en/","http_status":200,"text_simhash":"10050988246475688675","text_simhash_hex":"8B7C488EC8CF4AE3","structured_data_sha256":"eb3bd98fcca40895ad6c07fed38dfd1ef5dc2a7ba37a72606d86404e2ffdde9f","schema_type_mask":"131075","headers_sha256":"d14d4cfc7559b8f478d763d545fb110afa71c628c1661e1652251147ec24bf3c","word_count":638,"internal_link_count":50,"external_link_count":85,"outbound_links_sha256":"a3e6e30acfc7fb1819ac71064eec951a05387c0c8c8c655a4e5afe4dc49fce77","ai_policy_mask":"5","publisher_declaration_fingerprint":null},"compatibility":{"refresh_recommended":true,"refresh_reason":["text_changed","outbound_links_changed"]},"classification_method":"deterministic_ruleset","classification_version":"change-v1"},{"previous_observation":{"id":12247905,"timestamp_used":"2026-09-07 17:58:35","timestamp_basis":"last_observed_at","first_observed_at":"2026-09-07 17:58:35","last_observed_at":"2026-09-07 17:58:35","observation_count":1},"current_observation":{"id":12723770,"timestamp_used":"2026-09-09 12:30:48","timestamp_basis":"last_observed_at","first_observed_at":"2026-09-09 12:30:48","last_observed_at":"2026-09-09 12:30:48","observation_count":1},"state":"changed","observation_gap":{"detected":false,"reason":null},"change":{"detected":true,"flags":{"text_changed":true,"structured_data_changed":false,"schema_type_mask_changed":false,"headers_changed":false,"word_count_changed":true,"internal_link_count_changed":true,"external_link_count_changed":true,"outbound_links_changed":true,"ai_policy_mask_changed":false,"canonical_url_changed":false,"final_url_changed":false,"http_status_changed":false,"publisher_declaration_changed":null},"magnitude":{"text_simhash_hamming_distance":4,"word_count_delta":-2,"internal_link_count_delta":-1,"external_link_count_delta":1}},"before":{"requested_url":"https://knorr-bremse.com/","final_url":"https://www.knorr-bremse.com/en/","canonical_url":"https://www.knorr-bremse.com/en/","http_status":200,"text_simhash":"10050988245401422563","text_simhash_hex":"8B7C488E88C74AE3","structured_data_sha256":"eb3bd98fcca40895ad6c07fed38dfd1ef5dc2a7ba37a72606d86404e2ffdde9f","schema_type_mask":"131075","headers_sha256":"d14d4cfc7559b8f478d763d545fb110afa71c628c1661e1652251147ec24bf3c","word_count":610,"internal_link_count":52,"external_link_count":83,"outbound_links_sha256":"0a6ba4a0c2860a4397535446745a42fda1ccedc7b5b2b2f980a48de6f6a04917","ai_policy_mask":"5","publisher_declaration_fingerprint":null},"after":{"requested_url":"https://knorr-bremse.com/","final_url":"https://www.knorr-bremse.com/en/","canonical_url":"https://www.knorr-bremse.com/en/","http_status":200,"text_simhash":"10050988521353595627","text_simhash_hex":"8B7C48CEC8CF4AEB","structured_data_sha256":"eb3bd98fcca40895ad6c07fed38dfd1ef5dc2a7ba37a72606d86404e2ffdde9f","schema_type_mask":"131075","headers_sha256":"d14d4cfc7559b8f478d763d545fb110afa71c628c1661e1652251147ec24bf3c","word_count":608,"internal_link_count":51,"external_link_count":84,"outbound_links_sha256":"4dbf8593a74918f63e7d2a12b47a632034832ffc12b0eabc767499e6afd7902e","ai_policy_mask":"5","publisher_declaration_fingerprint":null},"compatibility":{"refresh_recommended":true,"refresh_reason":["text_changed","outbound_links_changed"]},"classification_method":"deterministic_ruleset","classification_version":"change-v1"}],"semantics":{"state_changed":"At least one deterministic stored field changed and the compared observation windows do not overlap.","state_unchanged":"No available deterministic compared field changed and the compared observation windows do not overlap.","state_unknown":"No deterministic comparison can be established from the available stored fields.","state_insufficient_history":"Fewer than two distinct stored root-state rows are available for a comparison pair.","state_observation_gap":"Stored state windows overlap or recur, so chronological adjacency cannot be proved even though mechanical field measurements are still returned.","text_simhash_hamming_distance":"Mechanical 64-bit Hamming distance between stored text simhash values; 0 through 64.","count_delta":"Current stored numeric count minus previous stored numeric count.","hash_change":"Equality/difference only; no unsupported distance metric is invented for cryptographic hashes.","publisher_declaration_changed":"Compared only when explicitly named declaration/self-claim data exists in stored evidence_json; otherwise null.","materiality":"No major/minor/material rewrite label is assigned by change-v1."},"links":{"self":"https://www.goguides.com/changes/knorr-bremse.com","state":"https://www.goguides.com/state/knorr-bremse.com","evaluate":"https://www.goguides.com/evaluate/knorr-bremse.com","history":"https://www.goguides.com/history/knorr-bremse.com"},"ts_utc":"2026-09-24T02:24:25Z"}