{"system":"GoGuides Change Intelligence","capability_id":"goguides.change_intelligence","api_version":"change-v1","scope":"domain_root_change_intelligence","domain":"fluorideresearch.online","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://fluorideresearch.online/","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":4,"change_events_returned":3,"limit":25,"first_loaded_at":"2026-09-20 12:24:18","last_loaded_at":"2026-10-04 18:19:38"},"current_observation":{"id":16046433,"timestamp_used":"2026-10-04 18:19:38","timestamp_basis":"last_observed_at","first_observed_at":"2026-10-04 18:19:38","last_observed_at":"2026-10-04 18:19:38","observation_count":1},"latest_change":{"previous_observation":{"id":14242797,"timestamp_used":"2026-10-03 19:02:12","timestamp_basis":"last_observed_at","first_observed_at":"2026-09-24 06:10:47","last_observed_at":"2026-10-03 19:02:12","observation_count":10},"current_observation":{"id":16046433,"timestamp_used":"2026-10-04 18:19:38","timestamp_basis":"last_observed_at","first_observed_at":"2026-10-04 18:19:38","last_observed_at":"2026-10-04 18:19:38","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":true,"word_count_changed":true,"internal_link_count_changed":true,"external_link_count_changed":false,"outbound_links_changed":true,"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":1,"word_count_delta":17,"internal_link_count_delta":13,"external_link_count_delta":0}},"before":{"requested_url":"https://fluorideresearch.online/","final_url":"https://fluorideresearch.online/","canonical_url":null,"http_status":200,"text_simhash":"8966747975485320898","text_simhash_hex":"7C7049C69D416EC2","structured_data_sha256":null,"schema_type_mask":"0","headers_sha256":"12a5145cf493c489752de96ec2e481dda1788f6b144809a19c5ec165c6f86866","word_count":601,"internal_link_count":337,"external_link_count":1,"outbound_links_sha256":"cc203c010c1b04e9d4b5707823a5f55032943281dd032fa55e3cdcfab3cb5738","ai_policy_mask":"1","publisher_declaration_fingerprint":null},"after":{"requested_url":"https://fluorideresearch.online/","final_url":"https://fluorideresearch.online/","canonical_url":null,"http_status":200,"text_simhash":"8966747975485320902","text_simhash_hex":"7C7049C69D416EC6","structured_data_sha256":null,"schema_type_mask":"0","headers_sha256":"da82c6d138134692cd11ab73559e8f8803a59267dec8bcc8c7aa1184056825c2","word_count":618,"internal_link_count":350,"external_link_count":1,"outbound_links_sha256":"153b6e3a330dd049c2329f963c8586a4db6b2353f0de35ef4ab390f4449ccc79","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":14242797,"timestamp_used":"2026-10-03 19:02:12","timestamp_basis":"last_observed_at","first_observed_at":"2026-09-24 06:10:47","last_observed_at":"2026-10-03 19:02:12","observation_count":10},"current_observation":{"id":16046433,"timestamp_used":"2026-10-04 18:19:38","timestamp_basis":"last_observed_at","first_observed_at":"2026-10-04 18:19:38","last_observed_at":"2026-10-04 18:19:38","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":true,"word_count_changed":true,"internal_link_count_changed":true,"external_link_count_changed":false,"outbound_links_changed":true,"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":1,"word_count_delta":17,"internal_link_count_delta":13,"external_link_count_delta":0}},"before":{"requested_url":"https://fluorideresearch.online/","final_url":"https://fluorideresearch.online/","canonical_url":null,"http_status":200,"text_simhash":"8966747975485320898","text_simhash_hex":"7C7049C69D416EC2","structured_data_sha256":null,"schema_type_mask":"0","headers_sha256":"12a5145cf493c489752de96ec2e481dda1788f6b144809a19c5ec165c6f86866","word_count":601,"internal_link_count":337,"external_link_count":1,"outbound_links_sha256":"cc203c010c1b04e9d4b5707823a5f55032943281dd032fa55e3cdcfab3cb5738","ai_policy_mask":"1","publisher_declaration_fingerprint":null},"after":{"requested_url":"https://fluorideresearch.online/","final_url":"https://fluorideresearch.online/","canonical_url":null,"http_status":200,"text_simhash":"8966747975485320902","text_simhash_hex":"7C7049C69D416EC6","structured_data_sha256":null,"schema_type_mask":"0","headers_sha256":"da82c6d138134692cd11ab73559e8f8803a59267dec8bcc8c7aa1184056825c2","word_count":618,"internal_link_count":350,"external_link_count":1,"outbound_links_sha256":"153b6e3a330dd049c2329f963c8586a4db6b2353f0de35ef4ab390f4449ccc79","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"},{"previous_observation":{"id":14052515,"timestamp_used":"2026-09-23 04:59:57","timestamp_basis":"last_observed_at","first_observed_at":"2026-09-23 04:59:57","last_observed_at":"2026-09-23 04:59:57","observation_count":1},"current_observation":{"id":14242797,"timestamp_used":"2026-10-03 19:02:12","timestamp_basis":"last_observed_at","first_observed_at":"2026-09-24 06:10:47","last_observed_at":"2026-10-03 19:02:12","observation_count":10},"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":true,"word_count_changed":true,"internal_link_count_changed":true,"external_link_count_changed":false,"outbound_links_changed":true,"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":1,"word_count_delta":7,"internal_link_count_delta":6,"external_link_count_delta":0}},"before":{"requested_url":"https://fluorideresearch.online/","final_url":"https://fluorideresearch.online/","canonical_url":null,"http_status":200,"text_simhash":"8966677606741143234","text_simhash_hex":"7C7009C69D416EC2","structured_data_sha256":null,"schema_type_mask":"0","headers_sha256":"75983b54d14e1696ee256bdd1eaf88b859dd5395de6c40629cd524fc51bcc23b","word_count":594,"internal_link_count":331,"external_link_count":1,"outbound_links_sha256":"6c7ae389b65d4bdbcaefe7434a5926214ea77e3b03c1390e67d893210786e5e5","ai_policy_mask":"1","publisher_declaration_fingerprint":null},"after":{"requested_url":"https://fluorideresearch.online/","final_url":"https://fluorideresearch.online/","canonical_url":null,"http_status":200,"text_simhash":"8966747975485320898","text_simhash_hex":"7C7049C69D416EC2","structured_data_sha256":null,"schema_type_mask":"0","headers_sha256":"12a5145cf493c489752de96ec2e481dda1788f6b144809a19c5ec165c6f86866","word_count":601,"internal_link_count":337,"external_link_count":1,"outbound_links_sha256":"cc203c010c1b04e9d4b5707823a5f55032943281dd032fa55e3cdcfab3cb5738","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"},{"previous_observation":{"id":12068495,"timestamp_used":"2026-09-20 12:24:18","timestamp_basis":"last_observed_at","first_observed_at":"2026-09-07 05:14:17","last_observed_at":"2026-09-20 12:24:18","observation_count":7},"current_observation":{"id":14052515,"timestamp_used":"2026-09-23 04:59:57","timestamp_basis":"last_observed_at","first_observed_at":"2026-09-23 04:59:57","last_observed_at":"2026-09-23 04:59:57","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":true,"word_count_changed":true,"internal_link_count_changed":true,"external_link_count_changed":false,"outbound_links_changed":true,"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":2,"word_count_delta":33,"internal_link_count_delta":27,"external_link_count_delta":0}},"before":{"requested_url":"https://fluorideresearch.online/","final_url":"https://fluorideresearch.online/","canonical_url":null,"http_status":200,"text_simhash":"8966747958305451714","text_simhash_hex":"7C7049C29D416EC2","structured_data_sha256":null,"schema_type_mask":"0","headers_sha256":"33a63ba5507432bc328dfc5290940de4ab1a62131e171fe4a193787dfa1c5aae","word_count":561,"internal_link_count":304,"external_link_count":1,"outbound_links_sha256":"2ec0f8654ea5b68234242e35049b1fc31fa22ca4ec2d3e43d73432870c8a2e74","ai_policy_mask":"1","publisher_declaration_fingerprint":null},"after":{"requested_url":"https://fluorideresearch.online/","final_url":"https://fluorideresearch.online/","canonical_url":null,"http_status":200,"text_simhash":"8966677606741143234","text_simhash_hex":"7C7009C69D416EC2","structured_data_sha256":null,"schema_type_mask":"0","headers_sha256":"75983b54d14e1696ee256bdd1eaf88b859dd5395de6c40629cd524fc51bcc23b","word_count":594,"internal_link_count":331,"external_link_count":1,"outbound_links_sha256":"6c7ae389b65d4bdbcaefe7434a5926214ea77e3b03c1390e67d893210786e5e5","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/fluorideresearch.online","state":"https://www.goguides.com/state/fluorideresearch.online","evaluate":"https://www.goguides.com/evaluate/fluorideresearch.online","history":"https://www.goguides.com/history/fluorideresearch.online"},"ts_utc":"2026-10-05T14:49:54Z"}