{"system":"GoGuides Change Intelligence","capability_id":"goguides.change_intelligence","api_version":"change-v1","scope":"domain_root_change_intelligence","domain":"guitarfetish.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://guitarfetish.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":3,"change_events_returned":2,"limit":25,"first_loaded_at":"2026-08-24 05:00:27","last_loaded_at":"2026-09-27 15:48:03"},"current_observation":{"id":14822153,"timestamp_used":"2026-09-27 15:48:03","timestamp_basis":"last_observed_at","first_observed_at":"2026-09-27 15:48:03","last_observed_at":"2026-09-27 15:48:03","observation_count":1},"latest_change":{"previous_observation":{"id":13952580,"timestamp_used":"2026-09-22 17:18:05","timestamp_basis":"last_observed_at","first_observed_at":"2026-09-22 17:18:05","last_observed_at":"2026-09-22 17:18:05","observation_count":1},"current_observation":{"id":14822153,"timestamp_used":"2026-09-27 15:48:03","timestamp_basis":"last_observed_at","first_observed_at":"2026-09-27 15:48:03","last_observed_at":"2026-09-27 15:48:03","observation_count":1},"state":"changed","observation_gap":{"detected":false,"reason":null},"change":{"detected":true,"flags":{"text_changed":false,"structured_data_changed":null,"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://guitarfetish.com/","final_url":"https://www.guitarfetish.com/","canonical_url":"https://www.guitarfetish.com","http_status":200,"text_simhash":"9645535775843029886","text_simhash_hex":"85DBD3AF1372137E","structured_data_sha256":null,"schema_type_mask":"0","headers_sha256":"134a99f3bd8ad75c69d8f513bb6739a1409e3526af9ad0bfc0308b5fd0dd1e4d","word_count":1813,"internal_link_count":418,"external_link_count":8,"outbound_links_sha256":"fe6f71c6d5250549ea6b87f608950f9fb0605214bc75d013c3951ca9c730a9c0","ai_policy_mask":"1","publisher_declaration_fingerprint":null},"after":{"requested_url":"https://guitarfetish.com/","final_url":"https://www.guitarfetish.com/","canonical_url":"https://www.guitarfetish.com","http_status":200,"text_simhash":"9645535775843029886","text_simhash_hex":"85DBD3AF1372137E","structured_data_sha256":null,"schema_type_mask":"0","headers_sha256":"83c96bb3db5ade89adf3b17690074472f929691bde4f2447c74c324324b5f92a","word_count":1813,"internal_link_count":418,"external_link_count":8,"outbound_links_sha256":"fe6f71c6d5250549ea6b87f608950f9fb0605214bc75d013c3951ca9c730a9c0","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":13952580,"timestamp_used":"2026-09-22 17:18:05","timestamp_basis":"last_observed_at","first_observed_at":"2026-09-22 17:18:05","last_observed_at":"2026-09-22 17:18:05","observation_count":1},"current_observation":{"id":14822153,"timestamp_used":"2026-09-27 15:48:03","timestamp_basis":"last_observed_at","first_observed_at":"2026-09-27 15:48:03","last_observed_at":"2026-09-27 15:48:03","observation_count":1},"state":"changed","observation_gap":{"detected":false,"reason":null},"change":{"detected":true,"flags":{"text_changed":false,"structured_data_changed":null,"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://guitarfetish.com/","final_url":"https://www.guitarfetish.com/","canonical_url":"https://www.guitarfetish.com","http_status":200,"text_simhash":"9645535775843029886","text_simhash_hex":"85DBD3AF1372137E","structured_data_sha256":null,"schema_type_mask":"0","headers_sha256":"134a99f3bd8ad75c69d8f513bb6739a1409e3526af9ad0bfc0308b5fd0dd1e4d","word_count":1813,"internal_link_count":418,"external_link_count":8,"outbound_links_sha256":"fe6f71c6d5250549ea6b87f608950f9fb0605214bc75d013c3951ca9c730a9c0","ai_policy_mask":"1","publisher_declaration_fingerprint":null},"after":{"requested_url":"https://guitarfetish.com/","final_url":"https://www.guitarfetish.com/","canonical_url":"https://www.guitarfetish.com","http_status":200,"text_simhash":"9645535775843029886","text_simhash_hex":"85DBD3AF1372137E","structured_data_sha256":null,"schema_type_mask":"0","headers_sha256":"83c96bb3db5ade89adf3b17690074472f929691bde4f2447c74c324324b5f92a","word_count":1813,"internal_link_count":418,"external_link_count":8,"outbound_links_sha256":"fe6f71c6d5250549ea6b87f608950f9fb0605214bc75d013c3951ca9c730a9c0","ai_policy_mask":"1","publisher_declaration_fingerprint":null},"compatibility":{"refresh_recommended":false,"refresh_reason":[]},"classification_method":"deterministic_ruleset","classification_version":"change-v1"},{"previous_observation":{"id":7029967,"timestamp_used":"2026-08-24 05:00:27","timestamp_basis":"last_observed_at","first_observed_at":"2026-08-24 05:00:27","last_observed_at":"2026-08-24 05:00:27","observation_count":1},"current_observation":{"id":13952580,"timestamp_used":"2026-09-22 17:18:05","timestamp_basis":"last_observed_at","first_observed_at":"2026-09-22 17:18:05","last_observed_at":"2026-09-22 17:18:05","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":false,"final_url_changed":false,"http_status_changed":false,"publisher_declaration_changed":null},"magnitude":{"text_simhash_hamming_distance":4,"word_count_delta":-6,"internal_link_count_delta":-3,"external_link_count_delta":0}},"before":{"requested_url":"https://guitarfetish.com/","final_url":"https://www.guitarfetish.com/","canonical_url":"https://www.guitarfetish.com","http_status":200,"text_simhash":"9643143238541054782","text_simhash_hex":"85D353AF1373133E","structured_data_sha256":null,"schema_type_mask":"0","headers_sha256":"db7bef607d39a41b8718b1703371c64023b9386a2f71cb20613f55c983a381f9","word_count":1819,"internal_link_count":421,"external_link_count":8,"outbound_links_sha256":"7c762386ff3a68a09683a1d6b451ec257f78d5f88fccdba3f39050ee1b2d456b","ai_policy_mask":"1","publisher_declaration_fingerprint":null},"after":{"requested_url":"https://guitarfetish.com/","final_url":"https://www.guitarfetish.com/","canonical_url":"https://www.guitarfetish.com","http_status":200,"text_simhash":"9645535775843029886","text_simhash_hex":"85DBD3AF1372137E","structured_data_sha256":null,"schema_type_mask":"0","headers_sha256":"134a99f3bd8ad75c69d8f513bb6739a1409e3526af9ad0bfc0308b5fd0dd1e4d","word_count":1813,"internal_link_count":418,"external_link_count":8,"outbound_links_sha256":"fe6f71c6d5250549ea6b87f608950f9fb0605214bc75d013c3951ca9c730a9c0","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/guitarfetish.com","state":"https://www.goguides.com/state/guitarfetish.com","evaluate":"https://www.goguides.com/evaluate/guitarfetish.com","history":"https://www.goguides.com/history/guitarfetish.com"},"ts_utc":"2026-10-03T10:48:42Z"}