{"system":"GoGuides Change Intelligence","capability_id":"goguides.change_intelligence","api_version":"change-v1","scope":"domain_root_change_intelligence","domain":"fiber.cz","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://fiber.cz/","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":2,"change_events_returned":1,"limit":25,"first_loaded_at":"2026-09-14 03:04:41","last_loaded_at":"2026-09-27 15:00:08"},"current_observation":{"id":14815730,"timestamp_used":"2026-09-27 15:00:08","timestamp_basis":"last_observed_at","first_observed_at":"2026-09-27 15:00:08","last_observed_at":"2026-09-27 15:00:08","observation_count":1},"latest_change":{"previous_observation":{"id":12914870,"timestamp_used":"2026-09-14 03:04:41","timestamp_basis":"last_observed_at","first_observed_at":"2026-09-14 03:04:41","last_observed_at":"2026-09-14 03:04:41","observation_count":1},"current_observation":{"id":14815730,"timestamp_used":"2026-09-27 15:00:08","timestamp_basis":"last_observed_at","first_observed_at":"2026-09-27 15:00:08","last_observed_at":"2026-09-27 15:00:08","observation_count":1},"state":"changed","observation_gap":{"detected":false,"reason":null},"change":{"detected":true,"flags":{"text_changed":false,"structured_data_changed":null,"schema_type_mask_changed":false,"headers_changed":true,"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":null,"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://fiber.cz/","final_url":"http://fiber.cz/","canonical_url":null,"http_status":200,"text_simhash":"12872152737547858777","text_simhash_hex":"B2A312B7181CB359","structured_data_sha256":null,"schema_type_mask":"0","headers_sha256":"0403a5722454e41e4ae07bb6e9a81950d9c7c0d472f191e4b039f8122ec69b49","word_count":215,"internal_link_count":16,"external_link_count":2,"outbound_links_sha256":"c789dfe206001df55e199f16f95dd8aa327d5338d81e61cbdb9be379f43f480d","ai_policy_mask":"5","publisher_declaration_fingerprint":null},"after":{"requested_url":"https://fiber.cz/","final_url":"http://fiber.cz/","canonical_url":null,"http_status":200,"text_simhash":"12872152737547858777","text_simhash_hex":"B2A312B7181CB359","structured_data_sha256":null,"schema_type_mask":"0","headers_sha256":"785af7564166fa5980f0cd17680c613a4f4d217f2142aa18a1ec0ef4a8788fc8","word_count":215,"internal_link_count":16,"external_link_count":2,"outbound_links_sha256":"c789dfe206001df55e199f16f95dd8aa327d5338d81e61cbdb9be379f43f480d","ai_policy_mask":"5","publisher_declaration_fingerprint":null},"compatibility":{"refresh_recommended":false,"refresh_reason":[]},"classification_method":"deterministic_ruleset","classification_version":"change-v1"},"events":[{"previous_observation":{"id":12914870,"timestamp_used":"2026-09-14 03:04:41","timestamp_basis":"last_observed_at","first_observed_at":"2026-09-14 03:04:41","last_observed_at":"2026-09-14 03:04:41","observation_count":1},"current_observation":{"id":14815730,"timestamp_used":"2026-09-27 15:00:08","timestamp_basis":"last_observed_at","first_observed_at":"2026-09-27 15:00:08","last_observed_at":"2026-09-27 15:00:08","observation_count":1},"state":"changed","observation_gap":{"detected":false,"reason":null},"change":{"detected":true,"flags":{"text_changed":false,"structured_data_changed":null,"schema_type_mask_changed":false,"headers_changed":true,"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":null,"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://fiber.cz/","final_url":"http://fiber.cz/","canonical_url":null,"http_status":200,"text_simhash":"12872152737547858777","text_simhash_hex":"B2A312B7181CB359","structured_data_sha256":null,"schema_type_mask":"0","headers_sha256":"0403a5722454e41e4ae07bb6e9a81950d9c7c0d472f191e4b039f8122ec69b49","word_count":215,"internal_link_count":16,"external_link_count":2,"outbound_links_sha256":"c789dfe206001df55e199f16f95dd8aa327d5338d81e61cbdb9be379f43f480d","ai_policy_mask":"5","publisher_declaration_fingerprint":null},"after":{"requested_url":"https://fiber.cz/","final_url":"http://fiber.cz/","canonical_url":null,"http_status":200,"text_simhash":"12872152737547858777","text_simhash_hex":"B2A312B7181CB359","structured_data_sha256":null,"schema_type_mask":"0","headers_sha256":"785af7564166fa5980f0cd17680c613a4f4d217f2142aa18a1ec0ef4a8788fc8","word_count":215,"internal_link_count":16,"external_link_count":2,"outbound_links_sha256":"c789dfe206001df55e199f16f95dd8aa327d5338d81e61cbdb9be379f43f480d","ai_policy_mask":"5","publisher_declaration_fingerprint":null},"compatibility":{"refresh_recommended":false,"refresh_reason":[]},"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/fiber.cz","state":"https://www.goguides.com/state/fiber.cz","evaluate":"https://www.goguides.com/evaluate/fiber.cz","history":"https://www.goguides.com/history/fiber.cz"},"ts_utc":"2026-10-04T12:28:28Z"}