{"system":"GoGuides Change Intelligence","capability_id":"goguides.change_intelligence","api_version":"change-v1","scope":"domain_root_change_intelligence","domain":"openprescriber.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://openprescriber.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":3,"change_events_returned":2,"limit":25,"first_loaded_at":"2026-09-18 21:55:57","last_loaded_at":"2026-10-13 21:58:05"},"current_observation":{"id":14489864,"timestamp_used":"2026-10-13 21:58:05","timestamp_basis":"last_observed_at","first_observed_at":"2026-09-25 18:07:30","last_observed_at":"2026-10-13 21:58:05","observation_count":19},"latest_change":{"previous_observation":{"id":13718992,"timestamp_used":"2026-09-24 17:07:07","timestamp_basis":"last_observed_at","first_observed_at":"2026-09-19 22:52:21","last_observed_at":"2026-09-24 17:07:07","observation_count":4},"current_observation":{"id":14489864,"timestamp_used":"2026-10-13 21:58:05","timestamp_basis":"last_observed_at","first_observed_at":"2026-09-25 18:07:30","last_observed_at":"2026-10-13 21:58:05","observation_count":19},"state":"changed","observation_gap":{"detected":false,"reason":null},"change":{"detected":true,"flags":{"text_changed":false,"structured_data_changed":false,"schema_type_mask_changed":false,"headers_changed":true,"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":0,"word_count_delta":15,"internal_link_count_delta":0,"external_link_count_delta":1}},"before":{"requested_url":"https://openprescriber.org/","final_url":"https://www.openprescriber.org/","canonical_url":"https://www.openprescriber.org","http_status":200,"text_simhash":"3267723848260820962","text_simhash_hex":"2D594986DFA89FE2","structured_data_sha256":"edc07050ed61b41d47e7ac73ba4aecfb0bac2f7b32e609a6313e3fc1655bfbea","schema_type_mask":"132098","headers_sha256":"4308810d84fcc5fce90dcc75fa9e2b108b54d497f43d11a7f7cc760b80fccaba","word_count":1304,"internal_link_count":175,"external_link_count":19,"outbound_links_sha256":"fe2f4645b72e29885df3b246c2672b2437161e486ce6f8022861eae3f9436949","ai_policy_mask":"1","publisher_declaration_fingerprint":null},"after":{"requested_url":"https://openprescriber.org/","final_url":"https://www.openprescriber.org/","canonical_url":"https://www.openprescriber.org","http_status":200,"text_simhash":"3267723848260820962","text_simhash_hex":"2D594986DFA89FE2","structured_data_sha256":"edc07050ed61b41d47e7ac73ba4aecfb0bac2f7b32e609a6313e3fc1655bfbea","schema_type_mask":"132098","headers_sha256":"ec3e8f7c34e17c05a249e654f8d39afc357d1768a6b103bc695a7c715cc257d1","word_count":1319,"internal_link_count":175,"external_link_count":20,"outbound_links_sha256":"a89de8332755116ce4d4ee66057aa9d408b99e0fee30da645a40150b24451335","ai_policy_mask":"1","publisher_declaration_fingerprint":null},"compatibility":{"refresh_recommended":true,"refresh_reason":["outbound_links_changed"]},"classification_method":"deterministic_ruleset","classification_version":"change-v1"},"events":[{"previous_observation":{"id":13718992,"timestamp_used":"2026-09-24 17:07:07","timestamp_basis":"last_observed_at","first_observed_at":"2026-09-19 22:52:21","last_observed_at":"2026-09-24 17:07:07","observation_count":4},"current_observation":{"id":14489864,"timestamp_used":"2026-10-13 21:58:05","timestamp_basis":"last_observed_at","first_observed_at":"2026-09-25 18:07:30","last_observed_at":"2026-10-13 21:58:05","observation_count":19},"state":"changed","observation_gap":{"detected":false,"reason":null},"change":{"detected":true,"flags":{"text_changed":false,"structured_data_changed":false,"schema_type_mask_changed":false,"headers_changed":true,"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":0,"word_count_delta":15,"internal_link_count_delta":0,"external_link_count_delta":1}},"before":{"requested_url":"https://openprescriber.org/","final_url":"https://www.openprescriber.org/","canonical_url":"https://www.openprescriber.org","http_status":200,"text_simhash":"3267723848260820962","text_simhash_hex":"2D594986DFA89FE2","structured_data_sha256":"edc07050ed61b41d47e7ac73ba4aecfb0bac2f7b32e609a6313e3fc1655bfbea","schema_type_mask":"132098","headers_sha256":"4308810d84fcc5fce90dcc75fa9e2b108b54d497f43d11a7f7cc760b80fccaba","word_count":1304,"internal_link_count":175,"external_link_count":19,"outbound_links_sha256":"fe2f4645b72e29885df3b246c2672b2437161e486ce6f8022861eae3f9436949","ai_policy_mask":"1","publisher_declaration_fingerprint":null},"after":{"requested_url":"https://openprescriber.org/","final_url":"https://www.openprescriber.org/","canonical_url":"https://www.openprescriber.org","http_status":200,"text_simhash":"3267723848260820962","text_simhash_hex":"2D594986DFA89FE2","structured_data_sha256":"edc07050ed61b41d47e7ac73ba4aecfb0bac2f7b32e609a6313e3fc1655bfbea","schema_type_mask":"132098","headers_sha256":"ec3e8f7c34e17c05a249e654f8d39afc357d1768a6b103bc695a7c715cc257d1","word_count":1319,"internal_link_count":175,"external_link_count":20,"outbound_links_sha256":"a89de8332755116ce4d4ee66057aa9d408b99e0fee30da645a40150b24451335","ai_policy_mask":"1","publisher_declaration_fingerprint":null},"compatibility":{"refresh_recommended":true,"refresh_reason":["outbound_links_changed"]},"classification_method":"deterministic_ruleset","classification_version":"change-v1"},{"previous_observation":{"id":12671580,"timestamp_used":"2026-09-18 21:55:57","timestamp_basis":"last_observed_at","first_observed_at":"2026-09-09 07:02:49","last_observed_at":"2026-09-18 21:55:57","observation_count":5},"current_observation":{"id":13718992,"timestamp_used":"2026-09-24 17:07:07","timestamp_basis":"last_observed_at","first_observed_at":"2026-09-19 22:52:21","last_observed_at":"2026-09-24 17:07:07","observation_count":4},"state":"changed","observation_gap":{"detected":false,"reason":null},"change":{"detected":true,"flags":{"text_changed":false,"structured_data_changed":false,"schema_type_mask_changed":false,"headers_changed":true,"word_count_changed":false,"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":0,"word_count_delta":0,"internal_link_count_delta":0,"external_link_count_delta":1}},"before":{"requested_url":"https://openprescriber.org/","final_url":"https://www.openprescriber.org/","canonical_url":"https://www.openprescriber.org","http_status":200,"text_simhash":"3267723848260820962","text_simhash_hex":"2D594986DFA89FE2","structured_data_sha256":"edc07050ed61b41d47e7ac73ba4aecfb0bac2f7b32e609a6313e3fc1655bfbea","schema_type_mask":"132098","headers_sha256":"c0559cf9aca332a37f598ace94e17ea6a978d0bff9bcb24d3aad334558e04fa6","word_count":1304,"internal_link_count":175,"external_link_count":18,"outbound_links_sha256":"da0b57daf115083378e95dee1f8fbb31c851c9b579542d1cb83a22b71f8dbd2d","ai_policy_mask":"1","publisher_declaration_fingerprint":null},"after":{"requested_url":"https://openprescriber.org/","final_url":"https://www.openprescriber.org/","canonical_url":"https://www.openprescriber.org","http_status":200,"text_simhash":"3267723848260820962","text_simhash_hex":"2D594986DFA89FE2","structured_data_sha256":"edc07050ed61b41d47e7ac73ba4aecfb0bac2f7b32e609a6313e3fc1655bfbea","schema_type_mask":"132098","headers_sha256":"4308810d84fcc5fce90dcc75fa9e2b108b54d497f43d11a7f7cc760b80fccaba","word_count":1304,"internal_link_count":175,"external_link_count":19,"outbound_links_sha256":"fe2f4645b72e29885df3b246c2672b2437161e486ce6f8022861eae3f9436949","ai_policy_mask":"1","publisher_declaration_fingerprint":null},"compatibility":{"refresh_recommended":true,"refresh_reason":["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/openprescriber.org","state":"https://www.goguides.com/state/openprescriber.org","evaluate":"https://www.goguides.com/evaluate/openprescriber.org","history":"https://www.goguides.com/history/openprescriber.org"},"ts_utc":"2026-10-14T06:50:27Z"}