{"system":"GoGuides Change Intelligence","capability_id":"goguides.change_intelligence","api_version":"change-v1","scope":"domain_root_change_intelligence","domain":"meridian-puff.com","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://meridian-puff.com/","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":"2026-09-08 08:22:17","last_loaded_at":"2026-09-15 07:46:14"},"current_observation":{"id":12939035,"timestamp_used":"2026-09-15 07:46:14","timestamp_basis":"last_observed_at","first_observed_at":"2026-09-15 07:46:14","last_observed_at":"2026-09-15 07:46:14","observation_count":1},"latest_change":{"previous_observation":{"id":12493907,"timestamp_used":"2026-09-08 08:22:17","timestamp_basis":"last_observed_at","first_observed_at":"2026-09-08 08:22:17","last_observed_at":"2026-09-08 08:22:17","observation_count":1},"current_observation":{"id":12939035,"timestamp_used":"2026-09-15 07:46:14","timestamp_basis":"last_observed_at","first_observed_at":"2026-09-15 07:46:14","last_observed_at":"2026-09-15 07:46:14","observation_count":1},"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":false,"outbound_links_changed":false,"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":0}},"before":{"requested_url":"https://meridian-puff.com/","final_url":"https://meridian-puff.com/","canonical_url":"https://meridian-puff.com/","http_status":200,"text_simhash":"11905306868110369790","text_simhash_hex":"A5382584FFBCA3FE","structured_data_sha256":"2b252b01e7fcb19ad258a8aadeff3f22a5eeb8ff21df3f1f608b2f40f0f78d04","schema_type_mask":"147983","headers_sha256":"672021419aee358de014966511e6678848236e45e0c6f68970b46aa67437a91d","word_count":259,"internal_link_count":50,"external_link_count":0,"outbound_links_sha256":"eb46068b33e794b3e401f556d51eee601a0359aa4fb32366cafc5352b6c0beaa","ai_policy_mask":"1","publisher_declaration_fingerprint":null},"after":{"requested_url":"https://meridian-puff.com/","final_url":"https://meridian-puff.com/","canonical_url":"https://meridian-puff.com/","http_status":200,"text_simhash":"11905306868110369790","text_simhash_hex":"A5382584FFBCA3FE","structured_data_sha256":"2b252b01e7fcb19ad258a8aadeff3f22a5eeb8ff21df3f1f608b2f40f0f78d04","schema_type_mask":"147983","headers_sha256":"810fa902df3c0b16bf9cd8bdf76f8f66d1a7182a7fbd2889825eaa537e864f44","word_count":259,"internal_link_count":50,"external_link_count":0,"outbound_links_sha256":"eb46068b33e794b3e401f556d51eee601a0359aa4fb32366cafc5352b6c0beaa","ai_policy_mask":"1","publisher_declaration_fingerprint":null},"compatibility":{"refresh_recommended":false,"refresh_reason":[]},"classification_method":"deterministic_ruleset","classification_version":"change-v1"},"events":[{"previous_observation":{"id":12493907,"timestamp_used":"2026-09-08 08:22:17","timestamp_basis":"last_observed_at","first_observed_at":"2026-09-08 08:22:17","last_observed_at":"2026-09-08 08:22:17","observation_count":1},"current_observation":{"id":12939035,"timestamp_used":"2026-09-15 07:46:14","timestamp_basis":"last_observed_at","first_observed_at":"2026-09-15 07:46:14","last_observed_at":"2026-09-15 07:46:14","observation_count":1},"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":false,"outbound_links_changed":false,"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":0}},"before":{"requested_url":"https://meridian-puff.com/","final_url":"https://meridian-puff.com/","canonical_url":"https://meridian-puff.com/","http_status":200,"text_simhash":"11905306868110369790","text_simhash_hex":"A5382584FFBCA3FE","structured_data_sha256":"2b252b01e7fcb19ad258a8aadeff3f22a5eeb8ff21df3f1f608b2f40f0f78d04","schema_type_mask":"147983","headers_sha256":"672021419aee358de014966511e6678848236e45e0c6f68970b46aa67437a91d","word_count":259,"internal_link_count":50,"external_link_count":0,"outbound_links_sha256":"eb46068b33e794b3e401f556d51eee601a0359aa4fb32366cafc5352b6c0beaa","ai_policy_mask":"1","publisher_declaration_fingerprint":null},"after":{"requested_url":"https://meridian-puff.com/","final_url":"https://meridian-puff.com/","canonical_url":"https://meridian-puff.com/","http_status":200,"text_simhash":"11905306868110369790","text_simhash_hex":"A5382584FFBCA3FE","structured_data_sha256":"2b252b01e7fcb19ad258a8aadeff3f22a5eeb8ff21df3f1f608b2f40f0f78d04","schema_type_mask":"147983","headers_sha256":"810fa902df3c0b16bf9cd8bdf76f8f66d1a7182a7fbd2889825eaa537e864f44","word_count":259,"internal_link_count":50,"external_link_count":0,"outbound_links_sha256":"eb46068b33e794b3e401f556d51eee601a0359aa4fb32366cafc5352b6c0beaa","ai_policy_mask":"1","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/meridian-puff.com","state":"https://www.goguides.com/state/meridian-puff.com","evaluate":"https://www.goguides.com/evaluate/meridian-puff.com","history":"https://www.goguides.com/history/meridian-puff.com"},"ts_utc":"2026-09-23T21:52:49Z"}