{"schema":"ursy.news/timeline/v1","items":[{"sequence":21347,"event_id":"evt_9b043b709a763d1404050299d3bc548a","story_id":null,"source_id":null,"type":"event_created","observed_at":"2026-09-20T11:43:47+00:00","actor":"algorithm","data":{"cluster_version":"event-cluster-v1.0.2"}},{"sequence":21348,"event_id":"evt_9b043b709a763d1404050299d3bc548a","story_id":"a4e767008549e582d0725c8681c80430","source_id":"ars","type":"story_added","observed_at":"2026-09-20T11:43:47+00:00","actor":"algorithm","data":{"feed_first_seen_at":"2026-09-20T11:34:05+00:00","confidence":1}},{"sequence":21349,"event_id":"evt_9b043b709a763d1404050299d3bc548a","story_id":"a4e767008549e582d0725c8681c80430","source_id":"ars","type":"publisher_joined","observed_at":"2026-09-20T11:43:47+00:00","actor":"algorithm","data":{"publisher_id":"ars"}}],"count":3,"checkpoint":"chg_eyJ2IjoxLCJzY29wZSI6InRpbWVsaW5lOmV2dF85YjA0M2I3MDlhNzYzZDE0MDQwNTAyOTlkM2JjNTQ4YSIsInZhbHVlcyI6MjEzNDksImZpbHRlcnMiOiI0ZjUzY2RhMThjMmJhYTBjMDM1NGJiNWY5YTNlY2JlNWVkMTJhYjRkOGUxMWJhODczYzJmMTExNjEyMDJiOTQ1In0.b2ab8b66f5957d166ea32ac06a684b9187bcd1f9f444023da976d37ac415b948","pagination":{"limit":20,"has_more":false,"next_cursor":null,"next_url":null},"note":"Append-only URSY feed observations and corrections. Store the returned checkpoint after processing each page.","warnings":["FEED_METADATA_ONLY","NO_FULL_ARTICLE","COVERAGE_NOT_CONSENSUS","GROUPING_CONFIDENCE_NOT_TRUTH_PROBABILITY","TOPIC_IS_FEED_CATEGORY","TIMELINE_IS_URSY_OBSERVATION_HISTORY","SOURCE_ACCESS_NOT_ARTICLE_ACCESS","DOWNSTREAM_RIGHTS_NOT_GRANTED"]}