{"system":"GoGuides Change Intelligence","capability_id":"goguides.change_intelligence","api_version":"change-v1","scope":"domain_root_change_intelligence","domain":"obrienrealestate.com.au","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://obrienrealestate.com.au/","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":"2026-09-26 19:57:02","last_loaded_at":"2026-10-02 12:26:11"},"current_observation":{"id":15608680,"timestamp_used":"2026-10-02 12:26:11","timestamp_basis":"last_observed_at","first_observed_at":"2026-10-02 12:26:11","last_observed_at":"2026-10-02 12:26:11","observation_count":1},"latest_change":{"previous_observation":{"id":14662330,"timestamp_used":"2026-09-26 19:57:02","timestamp_basis":"last_observed_at","first_observed_at":"2026-09-26 19:57:02","last_observed_at":"2026-09-26 19:57:02","observation_count":1},"current_observation":{"id":15608680,"timestamp_used":"2026-10-02 12:26:11","timestamp_basis":"last_observed_at","first_observed_at":"2026-10-02 12:26:11","last_observed_at":"2026-10-02 12:26:11","observation_count":1},"state":"changed","observation_gap":{"detected":false,"reason":null},"change":{"detected":true,"flags":{"text_changed":true,"structured_data_changed":null,"schema_type_mask_changed":false,"headers_changed":false,"word_count_changed":true,"internal_link_count_changed":false,"external_link_count_changed":false,"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":-4,"internal_link_count_delta":0,"external_link_count_delta":0}},"before":{"requested_url":"https://obrienrealestate.com.au/","final_url":"https://www.obrienrealestate.com.au/","canonical_url":"https://www.obrienrealestate.com.au/","http_status":200,"text_simhash":"4319260746005496570","text_simhash_hex":"3BF118C399F242FA","structured_data_sha256":null,"schema_type_mask":"0","headers_sha256":"7050a5e2d5c1ac88f4d7212effc5d8a9960473faa1aa75fd3d8062238c09eed0","word_count":689,"internal_link_count":49,"external_link_count":5,"outbound_links_sha256":"d5520509b761275bec114202e4aa5e5ed0413ab17e49bfdf4865a07a15fc6a96","ai_policy_mask":"1","publisher_declaration_fingerprint":null},"after":{"requested_url":"https://obrienrealestate.com.au/","final_url":"https://www.obrienrealestate.com.au/","canonical_url":"https://www.obrienrealestate.com.au/","http_status":200,"text_simhash":"4609745112471323354","text_simhash_hex":"3FF91AC19DF242DA","structured_data_sha256":null,"schema_type_mask":"0","headers_sha256":"7050a5e2d5c1ac88f4d7212effc5d8a9960473faa1aa75fd3d8062238c09eed0","word_count":685,"internal_link_count":49,"external_link_count":5,"outbound_links_sha256":"dbf7414d21efc9c136cb49d8e8550f9937fbd77ea87bb352f823f0857e2c6bb4","ai_policy_mask":"1","publisher_declaration_fingerprint":null},"compatibility":{"refresh_recommended":true,"refresh_reason":["text_changed","outbound_links_changed"]},"classification_method":"deterministic_ruleset","classification_version":"change-v1"},"events":[{"previous_observation":{"id":14662330,"timestamp_used":"2026-09-26 19:57:02","timestamp_basis":"last_observed_at","first_observed_at":"2026-09-26 19:57:02","last_observed_at":"2026-09-26 19:57:02","observation_count":1},"current_observation":{"id":15608680,"timestamp_used":"2026-10-02 12:26:11","timestamp_basis":"last_observed_at","first_observed_at":"2026-10-02 12:26:11","last_observed_at":"2026-10-02 12:26:11","observation_count":1},"state":"changed","observation_gap":{"detected":false,"reason":null},"change":{"detected":true,"flags":{"text_changed":true,"structured_data_changed":null,"schema_type_mask_changed":false,"headers_changed":false,"word_count_changed":true,"internal_link_count_changed":false,"external_link_count_changed":false,"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":-4,"internal_link_count_delta":0,"external_link_count_delta":0}},"before":{"requested_url":"https://obrienrealestate.com.au/","final_url":"https://www.obrienrealestate.com.au/","canonical_url":"https://www.obrienrealestate.com.au/","http_status":200,"text_simhash":"4319260746005496570","text_simhash_hex":"3BF118C399F242FA","structured_data_sha256":null,"schema_type_mask":"0","headers_sha256":"7050a5e2d5c1ac88f4d7212effc5d8a9960473faa1aa75fd3d8062238c09eed0","word_count":689,"internal_link_count":49,"external_link_count":5,"outbound_links_sha256":"d5520509b761275bec114202e4aa5e5ed0413ab17e49bfdf4865a07a15fc6a96","ai_policy_mask":"1","publisher_declaration_fingerprint":null},"after":{"requested_url":"https://obrienrealestate.com.au/","final_url":"https://www.obrienrealestate.com.au/","canonical_url":"https://www.obrienrealestate.com.au/","http_status":200,"text_simhash":"4609745112471323354","text_simhash_hex":"3FF91AC19DF242DA","structured_data_sha256":null,"schema_type_mask":"0","headers_sha256":"7050a5e2d5c1ac88f4d7212effc5d8a9960473faa1aa75fd3d8062238c09eed0","word_count":685,"internal_link_count":49,"external_link_count":5,"outbound_links_sha256":"dbf7414d21efc9c136cb49d8e8550f9937fbd77ea87bb352f823f0857e2c6bb4","ai_policy_mask":"1","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/obrienrealestate.com.au","state":"https://www.goguides.com/state/obrienrealestate.com.au","evaluate":"https://www.goguides.com/evaluate/obrienrealestate.com.au","history":"https://www.goguides.com/history/obrienrealestate.com.au"},"ts_utc":"2026-10-03T17:58:02Z"}