{"as_of":"2026-08-16T16:12:00Z","caps":{"database_statements":6,"inbound":100,"outbound":100},"context_digest":"sha256:5e7832cb4a27fb0f55447ae70a1c7b014f245233997f96197f24db7643b08ac7","coverage":[{"denominator":33,"lane":"reference_resolution","note":"Typed states for the displayed outbound observations.","records_observed":33,"source":"paper_references, paper_reference_links","source_observed_at":"2026-08-15T15:56:40.872007Z","state":"measured"},{"denominator":33,"lane":"standing_notices","note":"One-hop event checks from named stored sources.","records_observed":33,"source":"scholarly_work_events, retraction_status_cache","source_observed_at":"2026-08-16T06:30:59.297886+00:00","state":"measured"},{"denominator":0,"lane":"inbound_itemization","note":"Pith citing papers itemized under the disclosed page cap.","records_observed":0,"source":"paper_references, paper_reference_links","source_observed_at":null,"state":"measured"},{"denominator":1,"lane":"external_citation_measurements","note":"A source-named dated measurement, never combined with another source.","records_observed":0,"source":"cited_works","source_observed_at":null,"state":"measured"}],"external_citation_measurements":[],"inbound":[],"links":{"evidence":"/evidence","html":"/paper/2509.14213/citation-record","integrity":"/paper/2509.14213/integrity","json":"/paper/2509.14213/citation-record.json","paper":"/paper/2509.14213"},"outbound":[{"citation":{"cited_paper":null,"cited_work":{"arxiv_id":null,"doi":null,"metadata_source":"raw_reference","pith_arxiv_id":null,"snapshot_observed_at":"2026-08-15T15:56:41.747526Z","title":null,"venue":null,"work_id":"b75f2d28-8a2f-4d96-b45b-1ea29c023bf8","year":null},"citing_paper":{"arxiv_id":"2509.14213","last_updated":"2025-10-30T11:18:56Z","snapshot_observed_at":"2026-08-15T18:22:19.532040Z","submitted_at":"2025-09-17T17:46:13Z","title":"PoPStat-COVID19: Leveraging Population Pyramids to Quantify Demographic Vulnerability to COVID-19","version":2},"reference_index":1,"source":"pdf_text","source_observed_at":"2026-08-15T15:56:40.727090Z"},"links":{"citing_paper":"/paper/2509.14213"},"observation_digest":"sha256:c2f2e371541999e4680a8f0ccc9fa2882614743674c0e7acc41fe62e54f02405","observation_id":"3f3358dc-dfa5-451a-bcf8-592959f15b46","resolution":{"observed_at":"2026-08-15T15:56:41.752763Z","resolver_source":"raw_fallback","status":"unresolved"},"standing_notice":{"events":[],"observation":"No event found in the named queried sources as of 2026-08-16T06:30:59.297886+00:00.","reason":null,"source_receipts":[{"observed_at":"2026-08-16T06:30:59.297886+00:00","source":"crossref"},{"observed_at":"2026-08-16T06:30:54.164669+00:00","source":"retraction_watch"}],"state":"measured"}},{"citation":{"cited_paper":null,"cited_work":{"arxiv_id":"3794.1200","doi":null,"metadata_source":"raw_reference","pith_arxiv_id":null,"snapshot_observed_at":"2026-08-15T15:56:41.546840Z","title":"Infectio pp","venue":null,"work_id":"4b73f883-0b0a-417e-b3ee-d405876123fb","year":2024},"citing_paper":{"arxiv_id":"2509.14213","last_updated":"2025-10-30T11:18:56Z","snapshot_observed_at":"2026-08-15T18:22:19.532040Z","submitted_at":"2025-09-17T17:46:13Z","title":"PoPStat-COVID19: Leveraging Population Pyramids to Quantify Demographic Vulnerability to COVID-19","version":2},"reference_index":2,"source":"pdf_text","source_observed_at":"2026-08-15T15:56:40.731794Z"},"links":{"citing_paper":"/paper/2509.14213"},"observation_digest":"sha256:7e2a27afa9df084c28fd3338b38d64bd6f766aefc69929e25fb14fbcb437d342","observation_id":"d37e141b-d994-4ce9-89ee-9296b07aad0f","resolution":{"observed_at":"2026-08-15T15:56:41.557553Z","resolver_source":"raw_fallback","status":"verified_exact"},"standing_notice":{"events":[],"observation":"No event found in the named queried sources as of 2026-08-16T06:30:59.297886+00:00.","reason":null,"source_receipts":[{"observed_at":"2026-08-16T06:30:59.297886+00:00","source":"crossref"},{"observed_at":"2026-08-16T06:30:54.164669+00:00","source":"retraction_watch"}],"state":"measured"}},{"citation":{"cited_paper":null,"cited_work":{"arxiv_id":null,"doi":null,"metadata_source":"raw_reference","pith_arxiv_id":null,"snapshot_observed_at":"2026-08-15T15:56:41.735087Z","title":null,"venue":null,"work_id":"52bf8649-1111-45cb-a576-8a67032b401d","year":2020},"citing_paper":{"arxiv_id":"2509.14213","last_updated":"2025-10-30T11:18:56Z","snapshot_observed_at":"2026-08-15T18:22:19.532040Z","submitted_at":"2025-09-17T17:46:13Z","title":"PoPStat-COVID19: Leveraging Population Pyramids to Quantify Demographic Vulnerability to COVID-19","version":2},"reference_index":3,"source":"pdf_text","source_observed_at":"2026-08-15T15:56:40.735927Z"},"links":{"citing_paper":"/paper/2509.14213"},"observation_digest":"sha256:67d630b17e062189bbca2fac8518d6e0110fbc8359172420eeaeb1fbeb3410a6","observation_id":"6981a46d-668c-4c69-8a70-c1df6645cee7","resolution":{"observed_at":"2026-08-15T15:56:41.738877Z","resolver_source":"raw_fallback","status":"unresolved"},"standing_notice":{"events":[],"observation":"No event found in the named queried sources as of 2026-08-16T06:30:59.297886+00:00.","reason":null,"source_receipts":[{"observed_at":"2026-08-16T06:30:59.297886+00:00","source":"crossref"},{"observed_at":"2026-08-16T06:30:54.164669+00:00","source":"retraction_watch"}],"state":"measured"}},{"citation":{"cited_paper":null,"cited_work":{"arxiv_id":"2020.1827","doi":null,"metadata_source":"raw_reference","pith_arxiv_id":null,"snapshot_observed_at":"2026-08-15T15:56:41.468989Z","title":"Jour- nal of Public Health Research9(4) (Oct 2020)","venue":null,"work_id":"94dc38da-be4a-4c30-b9b2-17a4b285ae00","year":2020},"citing_paper":{"arxiv_id":"2509.14213","last_updated":"2025-10-30T11:18:56Z","snapshot_observed_at":"2026-08-15T18:22:19.532040Z","submitted_at":"2025-09-17T17:46:13Z","title":"PoPStat-COVID19: Leveraging Population Pyramids to Quantify Demographic Vulnerability to COVID-19","version":2},"reference_index":4,"source":"pdf_text","source_observed_at":"2026-08-15T15:56:40.739846Z"},"links":{"citing_paper":"/paper/2509.14213"},"observation_digest":"sha256:100c65042276be5f1e5b636d02ced808475c2a8637afb0dd0fcd3123cb3efb28","observation_id":"2d410f71-d8c1-4754-b54a-33f06ba4391e","resolution":{"observed_at":"2026-08-15T15:56:41.475155Z","resolver_source":"raw_fallback","status":"verified_exact"},"standing_notice":{"events":[],"observation":"No event found in the named queried sources as of 2026-08-16T06:30:59.297886+00:00.","reason":null,"source_receipts":[{"observed_at":"2026-08-16T06:30:59.297886+00:00","source":"crossref"},{"observed_at":"2026-08-16T06:30:54.164669+00:00","source":"retraction_watch"}],"state":"measured"}},{"citation":{"cited_paper":null,"cited_work":{"arxiv_id":null,"doi":null,"metadata_source":null,"pith_arxiv_id":null,"snapshot_observed_at":"2026-08-15T15:56:40.743837Z","title":"PLOS ONE15(9), e0238904 (2020)","venue":null,"work_id":null,"year":2020},"citing_paper":{"arxiv_id":"2509.14213","last_updated":"2025-10-30T11:18:56Z","snapshot_observed_at":"2026-08-15T18:22:19.532040Z","submitted_at":"2025-09-17T17:46:13Z","title":"PoPStat-COVID19: Leveraging Population Pyramids to Quantify Demographic Vulnerability to COVID-19","version":2},"reference_index":5,"source":"pdf_text","source_observed_at":"2026-08-15T15:56:40.743837Z"},"links":{"citing_paper":"/paper/2509.14213"},"observation_digest":"sha256:639ae713ba6eae5c844f90446a2d2c3741e14daa602f7fe755f82eb8df05173e","observation_id":"6f5cc116-47da-4f6d-a64d-2382ef4a38f7","resolution":{"observed_at":"2026-08-15T15:56:40.743837Z","resolver_source":null,"status":"malformed_identifier"},"standing_notice":{"events":[],"reason":"canonical_work_link_unavailable","source_receipts":[],"state":"unavailable"}},{"citation":{"cited_paper":null,"cited_work":{"arxiv_id":"2020.4344","doi":null,"metadata_source":"raw_reference","pith_arxiv_id":null,"snapshot_observed_at":"2026-08-15T15:56:41.408884Z","title":"JAMA 323(14), 1335 (Apr 2020)","venue":null,"work_id":"840b0728-accd-4610-91b9-bf329cab0f1a","year":2019},"citing_paper":{"arxiv_id":"2509.14213","last_updated":"2025-10-30T11:18:56Z","snapshot_observed_at":"2026-08-15T18:22:19.532040Z","submitted_at":"2025-09-17T17:46:13Z","title":"PoPStat-COVID19: Leveraging Population Pyramids to Quantify Demographic Vulnerability to COVID-19","version":2},"reference_index":6,"source":"pdf_text","source_observed_at":"2026-08-15T15:56:40.748050Z"},"links":{"citing_paper":"/paper/2509.14213"},"observation_digest":"sha256:9c5ba1e9f9d29f2791bfb12d14a6a916dff3924a88bf09a61e6b6a5628db5749","observation_id":"6acf94ce-c860-4d89-aff0-767e975840ff","resolution":{"observed_at":"2026-08-15T15:56:41.414792Z","resolver_source":"raw_fallback","status":"verified_exact"},"standing_notice":{"events":[],"observation":"No event found in the named queried sources as of 2026-08-16T06:30:59.297886+00:00.","reason":null,"source_receipts":[{"observed_at":"2026-08-16T06:30:59.297886+00:00","source":"crossref"},{"observed_at":"2026-08-16T06:30:54.164669+00:00","source":"retraction_watch"}],"state":"measured"}},{"citation":{"cited_paper":null,"cited_work":{"arxiv_id":null,"doi":"10.1016/s0140-6736(20","metadata_source":"doi_reference","pith_arxiv_id":null,"snapshot_observed_at":"2026-08-15T15:56:41.094328Z","title":"The Lancet 395(10229), 1054–1062 (Mar 2020)","venue":null,"work_id":"511b25f8-8e77-4f77-a2fe-507eb49fbdfc","year":2020},"citing_paper":{"arxiv_id":"2509.14213","last_updated":"2025-10-30T11:18:56Z","snapshot_observed_at":"2026-08-15T18:22:19.532040Z","submitted_at":"2025-09-17T17:46:13Z","title":"PoPStat-COVID19: Leveraging Population Pyramids to Quantify Demographic Vulnerability to COVID-19","version":2},"reference_index":7,"source":"pdf_text","source_observed_at":"2026-08-15T15:56:40.752185Z"},"links":{"citing_paper":"/paper/2509.14213"},"observation_digest":"sha256:7064ed0250363a0b28aaae7da70c94e329a492220c3085dc1526290d091d42f3","observation_id":"0137091d-5b80-414b-a9de-41fe0e05f6ab","resolution":{"observed_at":"2026-08-15T15:56:41.099143Z","resolver_source":"doi","status":"verified_exact"},"standing_notice":{"events":[],"observation":"No event found in the named queried sources as of 2026-08-16T06:30:59.297886+00:00.","reason":null,"source_receipts":[{"observed_at":"2026-08-16T06:30:59.297886+00:00","source":"crossref"},{"observed_at":"2026-08-16T06:30:54.164669+00:00","source":"retraction_watch"}],"state":"measured"}},{"citation":{"cited_paper":{"arxiv_id":"2501.11514","last_updated":"2025-04-20T11:32:05Z","snapshot_observed_at":"2026-08-15T18:22:12.731259Z","submitted_at":"2025-01-20T14:45:00Z","title":"Devising PoPStat: A Metric Bridging Population Pyramids with Global Disease Mortality","version":2},"cited_work":{"arxiv_id":"2501.11514","doi":null,"metadata_source":"pith","pith_arxiv_id":"2501.11514","snapshot_observed_at":"2026-08-15T15:56:41.333086Z","title":"Devising PoPStat: A Metric Bridging Population Pyramids with Global Disease Mortality","venue":"stat.AP","work_id":"650a8cd2-684b-48de-9f31-4dd8e4e39c95","year":2025},"citing_paper":{"arxiv_id":"2509.14213","last_updated":"2025-10-30T11:18:56Z","snapshot_observed_at":"2026-08-15T18:22:19.532040Z","submitted_at":"2025-09-17T17:46:13Z","title":"PoPStat-COVID19: Leveraging Population Pyramids to Quantify Demographic Vulnerability to COVID-19","version":2},"reference_index":8,"source":"pdf_text","source_observed_at":"2026-08-15T15:56:40.756597Z"},"links":{"cited_paper":"/paper/2501.11514","citing_paper":"/paper/2509.14213"},"observation_digest":"sha256:0e79a26556a70ab20bd1ce0821b88132b2ac95f416578308baf05179a20123d0","observation_id":"c9c5b249-c55c-4aea-8b28-6416023c6076","resolution":{"observed_at":"2026-08-15T15:56:41.341378Z","resolver_source":"local_arxiv","status":"verified_exact"},"standing_notice":{"events":[],"observation":"No event found in the named queried sources as of 2026-08-16T06:30:59.297886+00:00.","reason":null,"source_receipts":[{"observed_at":"2026-08-16T06:30:59.297886+00:00","source":"crossref"},{"observed_at":"2026-08-16T06:30:54.164669+00:00","source":"retraction_watch"}],"state":"measured"}},{"citation":{"cited_paper":null,"cited_work":{"arxiv_id":null,"doi":"10.1073/pnas.2006392117","metadata_source":"doi_reference","pith_arxiv_id":null,"snapshot_observed_at":"2026-08-15T15:56:41.078086Z","title":"Proceedings of the National Academy of Sciences of the United States of America117(36), 22035–22041 (2020)","venue":null,"work_id":"4d891c52-b497-4c37-9203-5c0743dfdfd8","year":2020},"citing_paper":{"arxiv_id":"2509.14213","last_updated":"2025-10-30T11:18:56Z","snapshot_observed_at":"2026-08-15T18:22:19.532040Z","submitted_at":"2025-09-17T17:46:13Z","title":"PoPStat-COVID19: Leveraging Population Pyramids to Quantify Demographic Vulnerability to COVID-19","version":2},"reference_index":9,"source":"pdf_text","source_observed_at":"2026-08-15T15:56:40.761751Z"},"links":{"citing_paper":"/paper/2509.14213"},"observation_digest":"sha256:6be0b467858e0ae0d1d7154836fadb4057cecf53078c1e52ff14e42d26b45a80","observation_id":"456bf5b5-99ab-4ada-8fed-2325a4a871c5","resolution":{"observed_at":"2026-08-15T15:56:41.082949Z","resolver_source":"doi","status":"verified_exact"},"standing_notice":{"events":[{"edge_observation":{"observed_at":"2026-08-15T18:17:58.827031+00:00","source":"paper_reference_links","state":"open"},"event_date":"2020-11-02","event_type":"correction","notice_doi":"10.1073/pnas.2021355117","provenance":{"observed_at":"2026-07-11T03:08:18.53278+00:00","source":"crossref","source_record_id":"10.1073/pnas.2021355117->10.1073/pnas.2006392117:correction"}}],"reason":null,"source_receipts":[{"observed_at":"2026-08-16T06:30:59.297886+00:00","source":"crossref"},{"observed_at":"2026-08-16T06:30:54.164669+00:00","source":"retraction_watch"}],"state":"measured"}},{"citation":{"cited_paper":null,"cited_work":{"arxiv_id":null,"doi":"10.1016/s0140-6736(20)30183-5","metadata_source":"doi_reference","pith_arxiv_id":null,"snapshot_observed_at":"2026-08-15T15:56:41.064684Z","title":"The Lancet395(10223), 497–506 (Feb 2020)","venue":null,"work_id":"d3aba5a4-c4e7-4b70-8339-3c8678167a23","year":2019},"citing_paper":{"arxiv_id":"2509.14213","last_updated":"2025-10-30T11:18:56Z","snapshot_observed_at":"2026-08-15T18:22:19.532040Z","submitted_at":"2025-09-17T17:46:13Z","title":"PoPStat-COVID19: Leveraging Population Pyramids to Quantify Demographic Vulnerability to COVID-19","version":2},"reference_index":10,"source":"pdf_text","source_observed_at":"2026-08-15T15:56:40.767195Z"},"links":{"citing_paper":"/paper/2509.14213"},"observation_digest":"sha256:65581908d085ad1738bde70f1caa5d1f665c1174d9cba19322e313b3a2c89588","observation_id":"754470c1-0579-41f6-b6db-f60d42ace79e","resolution":{"observed_at":"2026-08-15T15:56:41.068965Z","resolver_source":"doi","status":"verified_exact"},"standing_notice":{"events":[{"edge_observation":{"observed_at":"2026-08-16T06:31:05.848898+00:00","source":"paper_reference_links","state":"open"},"event_date":"2020-01-30","event_type":"correction","notice_doi":"10.1016/s0140-6736(20)30252-x","provenance":{"observed_at":"2026-07-11T03:11:57.97759+00:00","source":"crossref","source_record_id":"10.1016/s0140-6736(20)30252-x->10.1016/s0140-6736(20)30183-5:correction"}}],"reason":null,"source_receipts":[{"observed_at":"2026-08-16T06:30:59.297886+00:00","source":"crossref"},{"observed_at":"2026-08-16T06:30:54.164669+00:00","source":"retraction_watch"}],"state":"measured"}},{"citation":{"cited_paper":null,"cited_work":{"arxiv_id":null,"doi":null,"metadata_source":"raw_reference","pith_arxiv_id":null,"snapshot_observed_at":"2026-08-15T15:56:41.722982Z","title":null,"venue":null,"work_id":"4f8a07f1-17d8-41f0-9298-8f744d643168","year":2024},"citing_paper":{"arxiv_id":"2509.14213","last_updated":"2025-10-30T11:18:56Z","snapshot_observed_at":"2026-08-15T18:22:19.532040Z","submitted_at":"2025-09-17T17:46:13Z","title":"PoPStat-COVID19: Leveraging Population Pyramids to Quantify Demographic Vulnerability to COVID-19","version":2},"reference_index":11,"source":"pdf_text","source_observed_at":"2026-08-15T15:56:40.771090Z"},"links":{"citing_paper":"/paper/2509.14213"},"observation_digest":"sha256:7edab7aba28a9b4beefdae64be13d74ab85f7af0d9c890247bdcde3be4785123","observation_id":"1f2ebe60-ab49-4580-a0b9-f39c3ca7e041","resolution":{"observed_at":"2026-08-15T15:56:41.727039Z","resolver_source":"raw_fallback","status":"unresolved"},"standing_notice":{"events":[],"observation":"No event found in the named queried sources as of 2026-08-16T06:30:59.297886+00:00.","reason":null,"source_receipts":[{"observed_at":"2026-08-16T06:30:59.297886+00:00","source":"crossref"},{"observed_at":"2026-08-16T06:30:54.164669+00:00","source":"retraction_watch"}],"state":"measured"}},{"citation":{"cited_paper":null,"cited_work":{"arxiv_id":null,"doi":null,"metadata_source":null,"pith_arxiv_id":null,"snapshot_observed_at":"2026-08-15T15:56:40.774997Z","title":"Journal of Ayub Medical College Abbottabad34(3), 581–584 (Jun 2022)","venue":null,"work_id":null,"year":2022},"citing_paper":{"arxiv_id":"2509.14213","last_updated":"2025-10-30T11:18:56Z","snapshot_observed_at":"2026-08-15T18:22:19.532040Z","submitted_at":"2025-09-17T17:46:13Z","title":"PoPStat-COVID19: Leveraging Population Pyramids to Quantify Demographic Vulnerability to COVID-19","version":2},"reference_index":12,"source":"pdf_text","source_observed_at":"2026-08-15T15:56:40.774997Z"},"links":{"citing_paper":"/paper/2509.14213"},"observation_digest":"sha256:52d7602fa1ebfaf4a0e36299438fcb91f2259ce1314409b81e635f8a1279e7af","observation_id":"8b4d5869-b46f-4394-8971-604622cb7890","resolution":{"observed_at":"2026-08-15T15:56:40.774997Z","resolver_source":null,"status":"unresolved"},"standing_notice":{"events":[],"reason":"canonical_work_link_unavailable","source_receipts":[],"state":"unavailable"}},{"citation":{"cited_paper":null,"cited_work":{"arxiv_id":null,"doi":null,"metadata_source":null,"pith_arxiv_id":null,"snapshot_observed_at":"2026-08-15T15:56:40.779091Z","title":"Informatics in Medicine Unlocked31, 100994 (2022)","venue":null,"work_id":null,"year":2022},"citing_paper":{"arxiv_id":"2509.14213","last_updated":"2025-10-30T11:18:56Z","snapshot_observed_at":"2026-08-15T18:22:19.532040Z","submitted_at":"2025-09-17T17:46:13Z","title":"PoPStat-COVID19: Leveraging Population Pyramids to Quantify Demographic Vulnerability to COVID-19","version":2},"reference_index":13,"source":"pdf_text","source_observed_at":"2026-08-15T15:56:40.779091Z"},"links":{"citing_paper":"/paper/2509.14213"},"observation_digest":"sha256:5c4d7ac25edf12bd4efbfbb4da4e8b7b3be11330d7c6c45c6e0776babbada2ce","observation_id":"b7c21002-16cf-49b0-b708-f2f716af8ca1","resolution":{"observed_at":"2026-08-15T15:56:40.779091Z","resolver_source":null,"status":"unresolved"},"standing_notice":{"events":[],"reason":"canonical_work_link_unavailable","source_receipts":[],"state":"unavailable"}},{"citation":{"cited_paper":null,"cited_work":{"arxiv_id":null,"doi":null,"metadata_source":null,"pith_arxiv_id":null,"snapshot_observed_at":"2026-08-15T15:56:40.783435Z","title":"https://doi.org/10.1101/2020","venue":null,"work_id":null,"year":2020},"citing_paper":{"arxiv_id":"2509.14213","last_updated":"2025-10-30T11:18:56Z","snapshot_observed_at":"2026-08-15T18:22:19.532040Z","submitted_at":"2025-09-17T17:46:13Z","title":"PoPStat-COVID19: Leveraging Population Pyramids to Quantify Demographic Vulnerability to COVID-19","version":2},"reference_index":14,"source":"pdf_text","source_observed_at":"2026-08-15T15:56:40.783435Z"},"links":{"citing_paper":"/paper/2509.14213"},"observation_digest":"sha256:80c6eed8c2faa18dbf66892e27e579dc1c977574e7aff96f1100c534e5330e50","observation_id":"c272a156-7d46-4f5f-baf3-e2d8a7f7d0e4","resolution":{"observed_at":"2026-08-15T15:56:40.783435Z","resolver_source":null,"status":"malformed_identifier"},"standing_notice":{"events":[],"reason":"canonical_work_link_unavailable","source_receipts":[],"state":"unavailable"}},{"citation":{"cited_paper":null,"cited_work":{"arxiv_id":null,"doi":null,"metadata_source":"raw_reference","pith_arxiv_id":null,"snapshot_observed_at":"2026-08-15T15:56:41.709782Z","title":"Our World in Data (2020), https://ourworldindata.org/coronavirus","venue":null,"work_id":"77c1a954-9be3-4de4-bb41-2826da0b99d0","year":2020},"citing_paper":{"arxiv_id":"2509.14213","last_updated":"2025-10-30T11:18:56Z","snapshot_observed_at":"2026-08-15T18:22:19.532040Z","submitted_at":"2025-09-17T17:46:13Z","title":"PoPStat-COVID19: Leveraging Population Pyramids to Quantify Demographic Vulnerability to COVID-19","version":2},"reference_index":15,"source":"pdf_text","source_observed_at":"2026-08-15T15:56:40.787608Z"},"links":{"citing_paper":"/paper/2509.14213"},"observation_digest":"sha256:d25f69a2fd2187c007c6a0b0086765a8995cf8d32e1c0a7e7558ee23310100c2","observation_id":"63f5a2a3-8c99-493b-965f-60e67b485067","resolution":{"observed_at":"2026-08-15T15:56:41.714195Z","resolver_source":"raw_fallback","status":"verified_fuzzy"},"standing_notice":{"events":[],"observation":"No event found in the named queried sources as of 2026-08-16T06:30:59.297886+00:00.","reason":null,"source_receipts":[{"observed_at":"2026-08-16T06:30:59.297886+00:00","source":"crossref"},{"observed_at":"2026-08-16T06:30:54.164669+00:00","source":"retraction_watch"}],"state":"measured"}},{"citation":{"cited_paper":null,"cited_work":{"arxiv_id":null,"doi":null,"metadata_source":"raw_reference","pith_arxiv_id":null,"snapshot_observed_at":"2026-08-15T15:56:41.693906Z","title":null,"venue":null,"work_id":"94cb80a4-d7fe-43bf-ac1a-6a9439a0b7c0","year":2020},"citing_paper":{"arxiv_id":"2509.14213","last_updated":"2025-10-30T11:18:56Z","snapshot_observed_at":"2026-08-15T18:22:19.532040Z","submitted_at":"2025-09-17T17:46:13Z","title":"PoPStat-COVID19: Leveraging Population Pyramids to Quantify Demographic Vulnerability to COVID-19","version":2},"reference_index":16,"source":"pdf_text","source_observed_at":"2026-08-15T15:56:40.792312Z"},"links":{"citing_paper":"/paper/2509.14213"},"observation_digest":"sha256:461cefd69feed1e685470a0a74fcde881d199dab99b0db8276e43373d6f71f8f","observation_id":"40bf63c2-5a32-4900-9529-bbef728aebf8","resolution":{"observed_at":"2026-08-15T15:56:41.699060Z","resolver_source":"raw_fallback","status":"unresolved"},"standing_notice":{"events":[],"observation":"No event found in the named queried sources as of 2026-08-16T06:30:59.297886+00:00.","reason":null,"source_receipts":[{"observed_at":"2026-08-16T06:30:59.297886+00:00","source":"crossref"},{"observed_at":"2026-08-16T06:30:54.164669+00:00","source":"retraction_watch"}],"state":"measured"}},{"citation":{"cited_paper":null,"cited_work":{"arxiv_id":null,"doi":"10.1038/s41586-021-03914-4","metadata_source":"doi_reference","pith_arxiv_id":null,"snapshot_observed_at":"2026-08-15T15:56:41.034841Z","title":"Na- ture598(7880), 338–341 (Oct 2021)","venue":null,"work_id":"51c57842-37ac-4ab3-9926-d68b2f63bee3","year":2020},"citing_paper":{"arxiv_id":"2509.14213","last_updated":"2025-10-30T11:18:56Z","snapshot_observed_at":"2026-08-15T18:22:19.532040Z","submitted_at":"2025-09-17T17:46:13Z","title":"PoPStat-COVID19: Leveraging Population Pyramids to Quantify Demographic Vulnerability to COVID-19","version":2},"reference_index":17,"source":"pdf_text","source_observed_at":"2026-08-15T15:56:40.796577Z"},"links":{"citing_paper":"/paper/2509.14213"},"observation_digest":"sha256:a4780d3c7fa9a9c9dbe30272b746d690df9c469891c11ced99ec2d816e604ca9","observation_id":"1840ac83-c2f5-4f36-b8ba-641222f04de1","resolution":{"observed_at":"2026-08-15T15:56:41.038956Z","resolver_source":"doi","status":"verified_exact"},"standing_notice":{"events":[{"edge_observation":{"observed_at":"2026-08-15T18:17:58.89228+00:00","source":"paper_reference_links","state":"open"},"event_date":"2021-12-17","event_type":"correction","notice_doi":"10.1038/s41586-021-04172-0","provenance":{"observed_at":"2026-07-11T03:08:48.042831+00:00","source":"crossref","source_record_id":"10.1038/s41586-021-04172-0->10.1038/s41586-021-03914-4:correction"}}],"reason":null,"source_receipts":[{"observed_at":"2026-08-16T06:30:59.297886+00:00","source":"crossref"},{"observed_at":"2026-08-16T06:30:54.164669+00:00","source":"retraction_watch"}],"state":"measured"}},{"citation":{"cited_paper":null,"cited_work":{"arxiv_id":"2020.14252","doi":null,"metadata_source":"raw_reference","pith_arxiv_id":null,"snapshot_observed_at":"2026-08-15T15:56:41.241802Z","title":"Science of The Total Environment755, 142523 (Feb 2021)","venue":null,"work_id":"bb8c0587-8082-4d49-83e6-fb8b45395d8d","year":2021},"citing_paper":{"arxiv_id":"2509.14213","last_updated":"2025-10-30T11:18:56Z","snapshot_observed_at":"2026-08-15T18:22:19.532040Z","submitted_at":"2025-09-17T17:46:13Z","title":"PoPStat-COVID19: Leveraging Population Pyramids to Quantify Demographic Vulnerability to COVID-19","version":2},"reference_index":18,"source":"pdf_text","source_observed_at":"2026-08-15T15:56:40.800876Z"},"links":{"citing_paper":"/paper/2509.14213"},"observation_digest":"sha256:d79f9c9fefe18f700909197de83edc380d5be2fa757f0535292ec635308bc745","observation_id":"b1cd76ad-a209-4f8f-9076-215f6bb96bfd","resolution":{"observed_at":"2026-08-15T15:56:41.248154Z","resolver_source":"raw_fallback","status":"metadata_mismatch"},"standing_notice":{"events":[],"observation":"No event found in the named queried sources as of 2026-08-16T06:30:59.297886+00:00.","reason":null,"source_receipts":[{"observed_at":"2026-08-16T06:30:59.297886+00:00","source":"crossref"},{"observed_at":"2026-08-16T06:30:54.164669+00:00","source":"retraction_watch"}],"state":"measured"}},{"citation":{"cited_paper":null,"cited_work":{"arxiv_id":null,"doi":"10.1016/s2468-2667(20","metadata_source":"doi_reference","pith_arxiv_id":null,"snapshot_observed_at":"2026-08-15T15:56:41.013865Z","title":"The Lancet Pub- lic Health5(5), e261–e270 (May 2020)","venue":null,"work_id":"2a4e2dc5-5fc4-4b84-9874-4b50368e545e","year":2020},"citing_paper":{"arxiv_id":"2509.14213","last_updated":"2025-10-30T11:18:56Z","snapshot_observed_at":"2026-08-15T18:22:19.532040Z","submitted_at":"2025-09-17T17:46:13Z","title":"PoPStat-COVID19: Leveraging Population Pyramids to Quantify Demographic Vulnerability to COVID-19","version":2},"reference_index":19,"source":"pdf_text","source_observed_at":"2026-08-15T15:56:40.804943Z"},"links":{"citing_paper":"/paper/2509.14213"},"observation_digest":"sha256:e92917f3407a17db57ed074d8a84665158bd8f7b31c543663fd8aa1247bfac48","observation_id":"df8ebf71-e354-4fb1-b084-fdf80a933915","resolution":{"observed_at":"2026-08-15T15:56:41.023431Z","resolver_source":"doi","status":"verified_exact"},"standing_notice":{"events":[],"observation":"No event found in the named queried sources as of 2026-08-16T06:30:59.297886+00:00.","reason":null,"source_receipts":[{"observed_at":"2026-08-16T06:30:59.297886+00:00","source":"crossref"},{"observed_at":"2026-08-16T06:30:54.164669+00:00","source":"retraction_watch"}],"state":"measured"}},{"citation":{"cited_paper":null,"cited_work":{"arxiv_id":null,"doi":"10.1016/j.chest.2020.04.010","metadata_source":"doi_reference","pith_arxiv_id":null,"snapshot_observed_at":"2026-08-15T15:56:40.996143Z","title":"Chest158(1), 97–105 (Jul2020).https://doi.org/10.1016/j.chest.2020.04.010,https://doi.org/10.1016/j","venue":null,"work_id":"4a092865-89b5-4a77-ba72-d802a52fffbe","year":2019},"citing_paper":{"arxiv_id":"2509.14213","last_updated":"2025-10-30T11:18:56Z","snapshot_observed_at":"2026-08-15T18:22:19.532040Z","submitted_at":"2025-09-17T17:46:13Z","title":"PoPStat-COVID19: Leveraging Population Pyramids to Quantify Demographic Vulnerability to COVID-19","version":2},"reference_index":20,"source":"pdf_text","source_observed_at":"2026-08-15T15:56:40.810062Z"},"links":{"citing_paper":"/paper/2509.14213"},"observation_digest":"sha256:c3fab9cff46ec9c07363e4321a9d064c58d75f407cb0287ce364725059afb2cd","observation_id":"49a49a84-be04-4ee9-86c1-68c9b851fba2","resolution":{"observed_at":"2026-08-15T15:56:41.001126Z","resolver_source":"doi","status":"verified_exact"},"standing_notice":{"events":[],"observation":"No event found in the named queried sources as of 2026-08-16T06:30:59.297886+00:00.","reason":null,"source_receipts":[{"observed_at":"2026-08-16T06:30:59.297886+00:00","source":"crossref"},{"observed_at":"2026-08-16T06:30:54.164669+00:00","source":"retraction_watch"}],"state":"measured"}},{"citation":{"cited_paper":null,"cited_work":{"arxiv_id":null,"doi":"10.15585/mmwr.mm6912e2","metadata_source":"doi_reference","pith_arxiv_id":null,"snapshot_observed_at":"2026-08-15T15:56:40.974135Z","title":null,"venue":null,"work_id":"440e0c33-8577-474a-aa47-884bd2230104","year":2019},"citing_paper":{"arxiv_id":"2509.14213","last_updated":"2025-10-30T11:18:56Z","snapshot_observed_at":"2026-08-15T18:22:19.532040Z","submitted_at":"2025-09-17T17:46:13Z","title":"PoPStat-COVID19: Leveraging Population Pyramids to Quantify Demographic Vulnerability to COVID-19","version":2},"reference_index":21,"source":"pdf_text","source_observed_at":"2026-08-15T15:56:40.814072Z"},"links":{"citing_paper":"/paper/2509.14213"},"observation_digest":"sha256:5d3d6f9a6cf9082fe35323a5749aa8f5ede14a2eccf2444e59f0779fa0155ba3","observation_id":"448326cb-4cb7-46e4-a542-13a381ea3e0b","resolution":{"observed_at":"2026-08-15T15:56:40.982072Z","resolver_source":"doi","status":"verified_exact"},"standing_notice":{"events":[],"observation":"No event found in the named queried sources as of 2026-08-16T06:30:59.297886+00:00.","reason":null,"source_receipts":[{"observed_at":"2026-08-16T06:30:59.297886+00:00","source":"crossref"},{"observed_at":"2026-08-16T06:30:54.164669+00:00","source":"retraction_watch"}],"state":"measured"}},{"citation":{"cited_paper":null,"cited_work":{"arxiv_id":null,"doi":"10.7326/m20-2973","metadata_source":"doi_reference","pith_arxiv_id":null,"snapshot_observed_at":"2026-08-15T15:56:40.950265Z","title":"Annals of Internal Medicine173, 714–720 (2020)","venue":null,"work_id":"4051d3a2-6ab2-4cf9-ba34-72427441eb59","year":2020},"citing_paper":{"arxiv_id":"2509.14213","last_updated":"2025-10-30T11:18:56Z","snapshot_observed_at":"2026-08-15T18:22:19.532040Z","submitted_at":"2025-09-17T17:46:13Z","title":"PoPStat-COVID19: Leveraging Population Pyramids to Quantify Demographic Vulnerability to COVID-19","version":2},"reference_index":22,"source":"pdf_text","source_observed_at":"2026-08-15T15:56:40.818622Z"},"links":{"citing_paper":"/paper/2509.14213"},"observation_digest":"sha256:15fb90905fd013d276a32ddec5a689e888c4b5e194d6ab0da3dcb6af81d2656e","observation_id":"db582393-75ad-4e9c-8441-68c3740067b6","resolution":{"observed_at":"2026-08-15T15:56:40.955584Z","resolver_source":"doi","status":"verified_exact"},"standing_notice":{"events":[],"observation":"No event found in the named queried sources as of 2026-08-16T06:30:59.297886+00:00.","reason":null,"source_receipts":[{"observed_at":"2026-08-16T06:30:59.297886+00:00","source":"crossref"},{"observed_at":"2026-08-16T06:30:54.164669+00:00","source":"retraction_watch"}],"state":"measured"}},{"citation":{"cited_paper":null,"cited_work":{"arxiv_id":null,"doi":null,"metadata_source":"raw_reference","pith_arxiv_id":null,"snapshot_observed_at":"2026-08-15T15:56:41.678352Z","title":"worldbank.org/indicator/NY.GDP.PCAP.KD","venue":null,"work_id":"d45bce57-995a-41be-b79d-81a53855b3f8","year":2024},"citing_paper":{"arxiv_id":"2509.14213","last_updated":"2025-10-30T11:18:56Z","snapshot_observed_at":"2026-08-15T18:22:19.532040Z","submitted_at":"2025-09-17T17:46:13Z","title":"PoPStat-COVID19: Leveraging Population Pyramids to Quantify Demographic Vulnerability to COVID-19","version":2},"reference_index":23,"source":"pdf_text","source_observed_at":"2026-08-15T15:56:40.823227Z"},"links":{"citing_paper":"/paper/2509.14213"},"observation_digest":"sha256:e47bb1bb92619d320f9a8333d9545c4540163ea1a70d579cb89167f525cded14","observation_id":"ffe27ee4-f9b8-4b59-b050-da665d763953","resolution":{"observed_at":"2026-08-15T15:56:41.683399Z","resolver_source":"raw_fallback","status":"verified_fuzzy"},"standing_notice":{"events":[],"observation":"No event found in the named queried sources as of 2026-08-16T06:30:59.297886+00:00.","reason":null,"source_receipts":[{"observed_at":"2026-08-16T06:30:59.297886+00:00","source":"crossref"},{"observed_at":"2026-08-16T06:30:54.164669+00:00","source":"retraction_watch"}],"state":"measured"}},{"citation":{"cited_paper":null,"cited_work":{"arxiv_id":null,"doi":null,"metadata_source":"raw_reference","pith_arxiv_id":null,"snapshot_observed_at":"2026-08-15T15:56:41.664152Z","title":"worldbank.org/indicator/SI.POV.GINI","venue":null,"work_id":"328e50dd-0c33-4725-b169-e2403a5fe8f3","year":2024},"citing_paper":{"arxiv_id":"2509.14213","last_updated":"2025-10-30T11:18:56Z","snapshot_observed_at":"2026-08-15T18:22:19.532040Z","submitted_at":"2025-09-17T17:46:13Z","title":"PoPStat-COVID19: Leveraging Population Pyramids to Quantify Demographic Vulnerability to COVID-19","version":2},"reference_index":24,"source":"pdf_text","source_observed_at":"2026-08-15T15:56:40.830692Z"},"links":{"citing_paper":"/paper/2509.14213"},"observation_digest":"sha256:dde87acea3d86628450bfcc307dc885749a01abae78681b418cdcc1c68c4bcb5","observation_id":"a60ce254-4e79-420f-95de-2e4e90e1c1db","resolution":{"observed_at":"2026-08-15T15:56:41.668727Z","resolver_source":"raw_fallback","status":"verified_fuzzy"},"standing_notice":{"events":[],"observation":"No event found in the named queried sources as of 2026-08-16T06:30:59.297886+00:00.","reason":null,"source_receipts":[{"observed_at":"2026-08-16T06:30:59.297886+00:00","source":"crossref"},{"observed_at":"2026-08-16T06:30:54.164669+00:00","source":"retraction_watch"}],"state":"measured"}},{"citation":{"cited_paper":null,"cited_work":{"arxiv_id":null,"doi":null,"metadata_source":"raw_reference","pith_arxiv_id":null,"snapshot_observed_at":"2026-08-15T15:56:41.645175Z","title":"km of land area) (2024), https://data.worldbank.org/indicator/EN.POP.DNST","venue":null,"work_id":"9a619d0f-315f-4db7-bca5-b0e8401a8638","year":2024},"citing_paper":{"arxiv_id":"2509.14213","last_updated":"2025-10-30T11:18:56Z","snapshot_observed_at":"2026-08-15T18:22:19.532040Z","submitted_at":"2025-09-17T17:46:13Z","title":"PoPStat-COVID19: Leveraging Population Pyramids to Quantify Demographic Vulnerability to COVID-19","version":2},"reference_index":25,"source":"pdf_text","source_observed_at":"2026-08-15T15:56:40.834907Z"},"links":{"citing_paper":"/paper/2509.14213"},"observation_digest":"sha256:ad57f4d1d13b2ca93324aff5ff57d3f6af5f91fce26b78945b294d046b7e0ef2","observation_id":"c2cb990c-887c-4ad6-851a-5d8f5adb369d","resolution":{"observed_at":"2026-08-15T15:56:41.653017Z","resolver_source":"raw_fallback","status":"verified_fuzzy"},"standing_notice":{"events":[],"observation":"No event found in the named queried sources as of 2026-08-16T06:30:59.297886+00:00.","reason":null,"source_receipts":[{"observed_at":"2026-08-16T06:30:59.297886+00:00","source":"crossref"},{"observed_at":"2026-08-16T06:30:54.164669+00:00","source":"retraction_watch"}],"state":"measured"}},{"citation":{"cited_paper":null,"cited_work":{"arxiv_id":null,"doi":null,"metadata_source":"raw_reference","pith_arxiv_id":null,"snapshot_observed_at":"2026-08-15T15:56:41.626710Z","title":"un.org/wpp/downloads, most used datasets","venue":null,"work_id":"16d7ceae-cecd-49eb-b659-f3da6e866d80","year":2024},"citing_paper":{"arxiv_id":"2509.14213","last_updated":"2025-10-30T11:18:56Z","snapshot_observed_at":"2026-08-15T18:22:19.532040Z","submitted_at":"2025-09-17T17:46:13Z","title":"PoPStat-COVID19: Leveraging Population Pyramids to Quantify Demographic Vulnerability to COVID-19","version":2},"reference_index":26,"source":"pdf_text","source_observed_at":"2026-08-15T15:56:40.838839Z"},"links":{"citing_paper":"/paper/2509.14213"},"observation_digest":"sha256:ff230ba545c2920652d8bf1bbd38cbc0ca9db3da962dbe90c64a343f87c38f42","observation_id":"1ebfafa9-0535-4b0e-af5a-1dfca552d215","resolution":{"observed_at":"2026-08-15T15:56:41.634313Z","resolver_source":"raw_fallback","status":"verified_fuzzy"},"standing_notice":{"events":[],"observation":"No event found in the named queried sources as of 2026-08-16T06:30:59.297886+00:00.","reason":null,"source_receipts":[{"observed_at":"2026-08-16T06:30:59.297886+00:00","source":"crossref"},{"observed_at":"2026-08-16T06:30:54.164669+00:00","source":"retraction_watch"}],"state":"measured"}},{"citation":{"cited_paper":null,"cited_work":{"arxiv_id":null,"doi":null,"metadata_source":"raw_reference","pith_arxiv_id":null,"snapshot_observed_at":"2026-08-15T15:56:41.612554Z","title":null,"venue":null,"work_id":"d0b42c3a-1977-484b-9b2c-0d18fd74f99b","year":2024},"citing_paper":{"arxiv_id":"2509.14213","last_updated":"2025-10-30T11:18:56Z","snapshot_observed_at":"2026-08-15T18:22:19.532040Z","submitted_at":"2025-09-17T17:46:13Z","title":"PoPStat-COVID19: Leveraging Population Pyramids to Quantify Demographic Vulnerability to COVID-19","version":2},"reference_index":27,"source":"pdf_text","source_observed_at":"2026-08-15T15:56:40.843654Z"},"links":{"citing_paper":"/paper/2509.14213"},"observation_digest":"sha256:04d24f16429fc1fb9e3052231f7e2e02ffad4a96e7c0dd970808630c89e0f1d8","observation_id":"4e2217d0-9fde-4176-bc88-bffe5f457039","resolution":{"observed_at":"2026-08-15T15:56:41.616771Z","resolver_source":"raw_fallback","status":"unresolved"},"standing_notice":{"events":[],"observation":"No event found in the named queried sources as of 2026-08-16T06:30:59.297886+00:00.","reason":null,"source_receipts":[{"observed_at":"2026-08-16T06:30:59.297886+00:00","source":"crossref"},{"observed_at":"2026-08-16T06:30:54.164669+00:00","source":"retraction_watch"}],"state":"measured"}},{"citation":{"cited_paper":null,"cited_work":{"arxiv_id":null,"doi":null,"metadata_source":"raw_reference","pith_arxiv_id":null,"snapshot_observed_at":"2026-08-15T15:56:41.597033Z","title":null,"venue":null,"work_id":"fe506bed-48f0-4f08-95a8-3fac6d46102f","year":2024},"citing_paper":{"arxiv_id":"2509.14213","last_updated":"2025-10-30T11:18:56Z","snapshot_observed_at":"2026-08-15T18:22:19.532040Z","submitted_at":"2025-09-17T17:46:13Z","title":"PoPStat-COVID19: Leveraging Population Pyramids to Quantify Demographic Vulnerability to COVID-19","version":2},"reference_index":28,"source":"pdf_text","source_observed_at":"2026-08-15T15:56:40.847830Z"},"links":{"citing_paper":"/paper/2509.14213"},"observation_digest":"sha256:99488b7598f49364d740896ce1213c05317270b0f9cfc7f693c96f922cec0556","observation_id":"bd5cbdf6-905b-4b95-9d2a-2bc0f3e65814","resolution":{"observed_at":"2026-08-15T15:56:41.601917Z","resolver_source":"raw_fallback","status":"unresolved"},"standing_notice":{"events":[],"observation":"No event found in the named queried sources as of 2026-08-16T06:30:59.297886+00:00.","reason":null,"source_receipts":[{"observed_at":"2026-08-16T06:30:59.297886+00:00","source":"crossref"},{"observed_at":"2026-08-16T06:30:54.164669+00:00","source":"retraction_watch"}],"state":"measured"}},{"citation":{"cited_paper":null,"cited_work":{"arxiv_id":null,"doi":null,"metadata_source":"raw_reference","pith_arxiv_id":null,"snapshot_observed_at":"2026-08-15T15:56:41.580263Z","title":"https://www.who","venue":null,"work_id":"5993b83e-1967-471d-abd2-766fa5327f72","year":2025},"citing_paper":{"arxiv_id":"2509.14213","last_updated":"2025-10-30T11:18:56Z","snapshot_observed_at":"2026-08-15T18:22:19.532040Z","submitted_at":"2025-09-17T17:46:13Z","title":"PoPStat-COVID19: Leveraging Population Pyramids to Quantify Demographic Vulnerability to COVID-19","version":2},"reference_index":29,"source":"pdf_text","source_observed_at":"2026-08-15T15:56:40.853810Z"},"links":{"citing_paper":"/paper/2509.14213"},"observation_digest":"sha256:6202209ce92fa6149c3020f5ee2825b16a3ff0dcf6264f1c861e5c254f8f10c5","observation_id":"0330c9f9-1178-42c8-8b4c-e574f51b7caa","resolution":{"observed_at":"2026-08-15T15:56:41.586209Z","resolver_source":"raw_fallback","status":"verified_fuzzy"},"standing_notice":{"events":[],"observation":"No event found in the named queried sources as of 2026-08-16T06:30:59.297886+00:00.","reason":null,"source_receipts":[{"observed_at":"2026-08-16T06:30:59.297886+00:00","source":"crossref"},{"observed_at":"2026-08-16T06:30:54.164669+00:00","source":"retraction_watch"}],"state":"measured"}},{"citation":{"cited_paper":null,"cited_work":{"arxiv_id":null,"doi":null,"metadata_source":"raw_reference","pith_arxiv_id":null,"snapshot_observed_at":"2026-08-15T15:56:41.566234Z","title":null,"venue":null,"work_id":"84cb4fb8-4c9c-4348-9446-14f58277c56e","year":2025},"citing_paper":{"arxiv_id":"2509.14213","last_updated":"2025-10-30T11:18:56Z","snapshot_observed_at":"2026-08-15T18:22:19.532040Z","submitted_at":"2025-09-17T17:46:13Z","title":"PoPStat-COVID19: Leveraging Population Pyramids to Quantify Demographic Vulnerability to COVID-19","version":2},"reference_index":30,"source":"pdf_text","source_observed_at":"2026-08-15T15:56:40.859013Z"},"links":{"citing_paper":"/paper/2509.14213"},"observation_digest":"sha256:1d20c17d2732c6f4001f4cb054576ce30bd0b19d57e1e1cec92a05bfcf8c09c6","observation_id":"967d998a-6ed3-48e9-b5ae-a021dd544c38","resolution":{"observed_at":"2026-08-15T15:56:41.570546Z","resolver_source":"raw_fallback","status":"unresolved"},"standing_notice":{"events":[],"observation":"No event found in the named queried sources as of 2026-08-16T06:30:59.297886+00:00.","reason":null,"source_receipts":[{"observed_at":"2026-08-16T06:30:59.297886+00:00","source":"crossref"},{"observed_at":"2026-08-16T06:30:54.164669+00:00","source":"retraction_watch"}],"state":"measured"}},{"citation":{"cited_paper":null,"cited_work":{"arxiv_id":null,"doi":"10.1001/jamainternmed","metadata_source":"doi_reference","pith_arxiv_id":null,"snapshot_observed_at":"2026-08-15T15:56:41.169328Z","title":"JAMA In- ternal Medicine180(7), 934 (Jul 2020)","venue":null,"work_id":"13b240d6-f191-464d-8125-e593afde0f3c","year":2019},"citing_paper":{"arxiv_id":"2509.14213","last_updated":"2025-10-30T11:18:56Z","snapshot_observed_at":"2026-08-15T18:22:19.532040Z","submitted_at":"2025-09-17T17:46:13Z","title":"PoPStat-COVID19: Leveraging Population Pyramids to Quantify Demographic Vulnerability to COVID-19","version":2},"reference_index":31,"source":"pdf_text","source_observed_at":"2026-08-15T15:56:40.862878Z"},"links":{"citing_paper":"/paper/2509.14213"},"observation_digest":"sha256:c895504cc3984a5674b408da1b8e31fe545434b6e81d8f32710e1a70c81e2afc","observation_id":"2f88d414-0f5c-4649-904a-7e194a7b085d","resolution":{"observed_at":"2026-08-15T15:56:41.174569Z","resolver_source":"doi_truncated","status":"malformed_identifier"},"standing_notice":{"events":[],"observation":"No event found in the named queried sources as of 2026-08-16T06:30:59.297886+00:00.","reason":null,"source_receipts":[{"observed_at":"2026-08-16T06:30:59.297886+00:00","source":"crossref"},{"observed_at":"2026-08-16T06:30:54.164669+00:00","source":"retraction_watch"}],"state":"measured"}},{"citation":{"cited_paper":null,"cited_work":{"arxiv_id":null,"doi":"10.18632/aging.104193","metadata_source":"doi_reference","pith_arxiv_id":null,"snapshot_observed_at":"2026-08-15T15:56:40.928123Z","title":"Aging12(24), 24570–24578 (Dec 2020)","venue":null,"work_id":"a3da787a-57c3-4b3e-89a5-b274d7beeacd","year":2020},"citing_paper":{"arxiv_id":"2509.14213","last_updated":"2025-10-30T11:18:56Z","snapshot_observed_at":"2026-08-15T18:22:19.532040Z","submitted_at":"2025-09-17T17:46:13Z","title":"PoPStat-COVID19: Leveraging Population Pyramids to Quantify Demographic Vulnerability to COVID-19","version":2},"reference_index":32,"source":"pdf_text","source_observed_at":"2026-08-15T15:56:40.867114Z"},"links":{"citing_paper":"/paper/2509.14213"},"observation_digest":"sha256:2c40eb4c19b0d083fc1ea2f20727650cbce947135eaaa05a846d1697a29e3169","observation_id":"a09d7b46-77bc-46fd-989f-fd5c9a7b0523","resolution":{"observed_at":"2026-08-15T15:56:40.933832Z","resolver_source":"doi","status":"verified_exact"},"standing_notice":{"events":[],"observation":"No event found in the named queried sources as of 2026-08-16T06:30:59.297886+00:00.","reason":null,"source_receipts":[{"observed_at":"2026-08-16T06:30:59.297886+00:00","source":"crossref"},{"observed_at":"2026-08-16T06:30:54.164669+00:00","source":"retraction_watch"}],"state":"measured"}},{"citation":{"cited_paper":null,"cited_work":{"arxiv_id":null,"doi":"10.1186/s12963-024-00330-4","metadata_source":"doi_reference","pith_arxiv_id":null,"snapshot_observed_at":"2026-08-15T15:56:40.907299Z","title":null,"venue":null,"work_id":"1deb78b3-c7aa-48e3-9bf3-2469ece630ec","year":2024},"citing_paper":{"arxiv_id":"2509.14213","last_updated":"2025-10-30T11:18:56Z","snapshot_observed_at":"2026-08-15T18:22:19.532040Z","submitted_at":"2025-09-17T17:46:13Z","title":"PoPStat-COVID19: Leveraging Population Pyramids to Quantify Demographic Vulnerability to COVID-19","version":2},"reference_index":33,"source":"pdf_text","source_observed_at":"2026-08-15T15:56:40.872007Z"},"links":{"citing_paper":"/paper/2509.14213"},"observation_digest":"sha256:68bff967ab742be4b46b595ed7a66e9d8570177b8a19845235c2afac4c1f20fb","observation_id":"1e3dd7f6-ef92-4cdb-8d27-b05415e19a8f","resolution":{"observed_at":"2026-08-15T15:56:40.914023Z","resolver_source":"doi","status":"verified_exact"},"standing_notice":{"events":[],"observation":"No event found in the named queried sources as of 2026-08-16T06:30:59.297886+00:00.","reason":null,"source_receipts":[{"observed_at":"2026-08-16T06:30:59.297886+00:00","source":"crossref"},{"observed_at":"2026-08-16T06:30:54.164669+00:00","source":"retraction_watch"}],"state":"measured"}}],"paper":{"arxiv_id":"2509.14213","last_updated":"2025-10-30T11:18:56Z","latest_version":2,"primary_category":"stat.AP","snapshot_observed_at":"2026-08-15T18:22:19.532040Z","submitted_at":"2025-09-17T17:46:13Z","title":"PoPStat-COVID19: Leveraging Population Pyramids to Quantify Demographic Vulnerability to COVID-19"},"reference_resolution":{"displayed":33,"state_counts":{"malformed_identifier":3,"metadata_mismatch":1,"parse_uncertain":0,"unresolved":9,"verified_exact":14,"verified_fuzzy":6},"total_outbound_references":33},"refusal":"A citation records a reference. It does not transfer a finding from one paper to another.","schema":"pith.paper-citation-record.v1","standing_sources":[{"observed_at":"2026-08-16T06:30:59.297886+00:00","source":"crossref"},{"observed_at":"2026-08-16T06:30:54.164669+00:00","source":"retraction_watch"}],"thesis":"As of 16 August 2026, this Paper Citation Record lists 33 of 33 outbound references and 0 inbound Pith citation observations for arXiv:2509.14213."}