{"system":"GoGuides Change Intelligence","capability_id":"goguides.change_intelligence","api_version":"change-v1","scope":"domain_root_change_intelligence","domain":"aanmc.org","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://aanmc.org/","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":"2026-08-24 10:57:48","last_loaded_at":"2026-09-27 17:30:02"},"current_observation":{"id":14832074,"timestamp_used":"2026-09-27 17:30:02","timestamp_basis":"last_observed_at","first_observed_at":"2026-09-27 17:30:02","last_observed_at":"2026-09-27 17:30:02","observation_count":1},"latest_change":{"previous_observation":{"id":7235228,"timestamp_used":"2026-08-24 10:57:48","timestamp_basis":"last_observed_at","first_observed_at":"2026-08-24 10:57:48","last_observed_at":"2026-08-24 10:57:48","observation_count":1},"current_observation":{"id":14832074,"timestamp_used":"2026-09-27 17:30:02","timestamp_basis":"last_observed_at","first_observed_at":"2026-09-27 17:30:02","last_observed_at":"2026-09-27 17:30:02","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":true,"headers_changed":true,"word_count_changed":true,"internal_link_count_changed":true,"external_link_count_changed":true,"outbound_links_changed":null,"ai_policy_mask_changed":false,"canonical_url_changed":null,"final_url_changed":false,"http_status_changed":true,"publisher_declaration_changed":null},"magnitude":{"text_simhash_hamming_distance":35,"word_count_delta":-891,"internal_link_count_delta":-97,"external_link_count_delta":-13}},"before":{"requested_url":"https://aanmc.org/","final_url":"https://aanmc.org/","canonical_url":"https://aanmc.org/","http_status":200,"text_simhash":"2803563914490532403","text_simhash_hex":"26E84286BC4FD233","structured_data_sha256":"5823c738fc2de5f4b8983943635a105f034b09d375989c84d0281bbb54d80ee5","schema_type_mask":"151559","headers_sha256":"42fa86ea5f3e376e8fadce5dfb4a429540fb8fd8e1b2eb2cbfa42424bc358355","word_count":893,"internal_link_count":97,"external_link_count":13,"outbound_links_sha256":"e37be9dec6a068a2e4a9c6724509a1de00db12e7fee71b848a484ebcbb886152","ai_policy_mask":"1","publisher_declaration_fingerprint":null},"after":{"requested_url":"https://aanmc.org/","final_url":"https://aanmc.org/","canonical_url":null,"http_status":403,"text_simhash":"18296911406778245064","text_simhash_hex":"FDEBAFFBB7CF5FC8","structured_data_sha256":null,"schema_type_mask":"0","headers_sha256":"b981176e9f9f293a8c80543d521e85a351c46cbd7f7c53ec6ca5a0e8693dacd7","word_count":2,"internal_link_count":0,"external_link_count":0,"outbound_links_sha256":null,"ai_policy_mask":"1","publisher_declaration_fingerprint":null},"compatibility":{"refresh_recommended":true,"refresh_reason":["text_changed","http_status_changed"]},"classification_method":"deterministic_ruleset","classification_version":"change-v1"},"events":[{"previous_observation":{"id":7235228,"timestamp_used":"2026-08-24 10:57:48","timestamp_basis":"last_observed_at","first_observed_at":"2026-08-24 10:57:48","last_observed_at":"2026-08-24 10:57:48","observation_count":1},"current_observation":{"id":14832074,"timestamp_used":"2026-09-27 17:30:02","timestamp_basis":"last_observed_at","first_observed_at":"2026-09-27 17:30:02","last_observed_at":"2026-09-27 17:30:02","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":true,"headers_changed":true,"word_count_changed":true,"internal_link_count_changed":true,"external_link_count_changed":true,"outbound_links_changed":null,"ai_policy_mask_changed":false,"canonical_url_changed":null,"final_url_changed":false,"http_status_changed":true,"publisher_declaration_changed":null},"magnitude":{"text_simhash_hamming_distance":35,"word_count_delta":-891,"internal_link_count_delta":-97,"external_link_count_delta":-13}},"before":{"requested_url":"https://aanmc.org/","final_url":"https://aanmc.org/","canonical_url":"https://aanmc.org/","http_status":200,"text_simhash":"2803563914490532403","text_simhash_hex":"26E84286BC4FD233","structured_data_sha256":"5823c738fc2de5f4b8983943635a105f034b09d375989c84d0281bbb54d80ee5","schema_type_mask":"151559","headers_sha256":"42fa86ea5f3e376e8fadce5dfb4a429540fb8fd8e1b2eb2cbfa42424bc358355","word_count":893,"internal_link_count":97,"external_link_count":13,"outbound_links_sha256":"e37be9dec6a068a2e4a9c6724509a1de00db12e7fee71b848a484ebcbb886152","ai_policy_mask":"1","publisher_declaration_fingerprint":null},"after":{"requested_url":"https://aanmc.org/","final_url":"https://aanmc.org/","canonical_url":null,"http_status":403,"text_simhash":"18296911406778245064","text_simhash_hex":"FDEBAFFBB7CF5FC8","structured_data_sha256":null,"schema_type_mask":"0","headers_sha256":"b981176e9f9f293a8c80543d521e85a351c46cbd7f7c53ec6ca5a0e8693dacd7","word_count":2,"internal_link_count":0,"external_link_count":0,"outbound_links_sha256":null,"ai_policy_mask":"1","publisher_declaration_fingerprint":null},"compatibility":{"refresh_recommended":true,"refresh_reason":["text_changed","http_status_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/aanmc.org","state":"https://www.goguides.com/state/aanmc.org","evaluate":"https://www.goguides.com/evaluate/aanmc.org","history":"https://www.goguides.com/history/aanmc.org"},"ts_utc":"2026-10-03T03:51:38Z"}