{"as_of":"2026-08-23T03:12:00Z","caps":{"database_statements":6,"inbound":100,"outbound":100},"context_digest":"sha256:7b6d1bba3f9de589e430fe28d0d9448430d104f17adc958c1330a2afd90fe8ab","coverage":[{"denominator":51,"lane":"reference_resolution","note":"Typed states for the displayed outbound observations.","records_observed":51,"source":"paper_references, paper_reference_links","source_observed_at":"2026-08-10T10:37:46.587608Z","state":"measured"},{"denominator":51,"lane":"standing_notices","note":"One-hop event checks from named stored sources.","records_observed":51,"source":"scholarly_work_events, retraction_status_cache","source_observed_at":"2026-08-22T06:32:14.747728+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/2501.16810/citation-record","integrity":"/paper/2501.16810/integrity","json":"/paper/2501.16810/citation-record.json","paper":"/paper/2501.16810"},"outbound":[{"citation":{"cited_paper":null,"cited_work":{"arxiv_id":null,"doi":null,"metadata_source":"raw_reference","pith_arxiv_id":null,"snapshot_observed_at":"2026-08-10T10:37:47.240379Z","title":null,"venue":null,"work_id":"b12bc34d-751d-47f9-951c-2ff6d19738f1","year":2009},"citing_paper":{"arxiv_id":"2501.16810","last_updated":"2025-01-28T09:25:49Z","snapshot_observed_at":"2026-08-21T03:26:39.168632Z","submitted_at":"2025-01-28T09:25:49Z","title":"On variability of DDO68-V1, a unique extremely metal-poor LBV","version":1},"reference_index":1,"source":"arxiv_source","source_observed_at":"2026-08-10T10:37:46.373738Z"},"links":{"citing_paper":"/paper/2501.16810"},"observation_digest":"sha256:87a11d5db979fac9c4b598f93765ff66e724584eb1ca214de768623673727eea","observation_id":"519bb74e-dcc3-4b14-bcf6-540dbb37ba9c","resolution":{"observed_at":"2026-08-10T10:37:47.244199Z","resolver_source":"raw_fallback","status":"unresolved"},"standing_notice":{"events":[],"observation":"No event found in the named queried sources as of 2026-08-22T06:32:14.747728+00:00.","reason":null,"source_receipts":[{"observed_at":"2026-08-22T06:32:14.747728+00:00","source":"crossref"},{"observed_at":"2026-08-22T06:32:06.552537+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":"2026-08-10T10:37:47.226417Z","title":null,"venue":null,"work_id":"18fa8b57-2c0e-45b3-bf68-80d27dbea872","year":2023},"citing_paper":{"arxiv_id":"2501.16810","last_updated":"2025-01-28T09:25:49Z","snapshot_observed_at":"2026-08-21T03:26:39.168632Z","submitted_at":"2025-01-28T09:25:49Z","title":"On variability of DDO68-V1, a unique extremely metal-poor LBV","version":1},"reference_index":2,"source":"arxiv_source","source_observed_at":"2026-08-10T10:37:46.378937Z"},"links":{"citing_paper":"/paper/2501.16810"},"observation_digest":"sha256:5ff565d6c8087bde1b472bd6847d07bcdf690a7cb70f404db04fc83dec2641b8","observation_id":"4e9958c2-485a-426d-a043-8dbc2e7bd117","resolution":{"observed_at":"2026-08-10T10:37:47.231197Z","resolver_source":"raw_fallback","status":"unresolved"},"standing_notice":{"events":[],"observation":"No event found in the named queried sources as of 2026-08-22T06:32:14.747728+00:00.","reason":null,"source_receipts":[{"observed_at":"2026-08-22T06:32:14.747728+00:00","source":"crossref"},{"observed_at":"2026-08-22T06:32:06.552537+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":"2026-08-10T10:37:47.208898Z","title":"2020, MNRAS, 496, 1902","venue":null,"work_id":"ba30b23a-44be-4a2d-b878-dd90a4bca9b3","year":2020},"citing_paper":{"arxiv_id":"2501.16810","last_updated":"2025-01-28T09:25:49Z","snapshot_observed_at":"2026-08-21T03:26:39.168632Z","submitted_at":"2025-01-28T09:25:49Z","title":"On variability of DDO68-V1, a unique extremely metal-poor LBV","version":1},"reference_index":3,"source":"arxiv_source","source_observed_at":"2026-08-10T10:37:46.385186Z"},"links":{"citing_paper":"/paper/2501.16810"},"observation_digest":"sha256:ddc4019e17362f2740a38d760956b611f0c4d510f86cea70bcdd2080593b491f","observation_id":"6d4492c8-b5e5-4bb0-88a0-368bd0e316b5","resolution":{"observed_at":"2026-08-10T10:37:47.214639Z","resolver_source":"raw_fallback","status":"verified_fuzzy"},"standing_notice":{"events":[],"observation":"No event found in the named queried sources as of 2026-08-22T06:32:14.747728+00:00.","reason":null,"source_receipts":[{"observed_at":"2026-08-22T06:32:14.747728+00:00","source":"crossref"},{"observed_at":"2026-08-22T06:32:06.552537+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":"2026-08-10T10:37:47.194681Z","title":null,"venue":null,"work_id":"ad50728c-92d1-4e27-997d-fa74ff66fa5f","year":null},"citing_paper":{"arxiv_id":"2501.16810","last_updated":"2025-01-28T09:25:49Z","snapshot_observed_at":"2026-08-21T03:26:39.168632Z","submitted_at":"2025-01-28T09:25:49Z","title":"On variability of DDO68-V1, a unique extremely metal-poor LBV","version":1},"reference_index":4,"source":"arxiv_source","source_observed_at":"2026-08-10T10:37:46.390036Z"},"links":{"citing_paper":"/paper/2501.16810"},"observation_digest":"sha256:471a485d35bc240c0e6836c112c2f05de9603785e6f5ad1fc5be03b229444c0f","observation_id":"5d4e7962-9749-41e7-b899-940c50f18749","resolution":{"observed_at":"2026-08-10T10:37:47.199127Z","resolver_source":"raw_fallback","status":"unresolved"},"standing_notice":{"events":[],"observation":"No event found in the named queried sources as of 2026-08-22T06:32:14.747728+00:00.","reason":null,"source_receipts":[{"observed_at":"2026-08-22T06:32:14.747728+00:00","source":"crossref"},{"observed_at":"2026-08-22T06:32:06.552537+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":"2026-08-10T10:37:47.178924Z","title":null,"venue":null,"work_id":"aaf1eb4f-cba4-434c-b2e8-856be7fd0032","year":null},"citing_paper":{"arxiv_id":"2501.16810","last_updated":"2025-01-28T09:25:49Z","snapshot_observed_at":"2026-08-21T03:26:39.168632Z","submitted_at":"2025-01-28T09:25:49Z","title":"On variability of DDO68-V1, a unique extremely metal-poor LBV","version":1},"reference_index":5,"source":"arxiv_source","source_observed_at":"2026-08-10T10:37:46.394982Z"},"links":{"citing_paper":"/paper/2501.16810"},"observation_digest":"sha256:9fae7ec954b766d24a0f714dd1f1ed602ce1f1989e4b33837d3329dc08eb6d32","observation_id":"551749fe-0aa8-4513-8d4a-1df2821180f4","resolution":{"observed_at":"2026-08-10T10:37:47.183668Z","resolver_source":"raw_fallback","status":"unresolved"},"standing_notice":{"events":[],"observation":"No event found in the named queried sources as of 2026-08-22T06:32:14.747728+00:00.","reason":null,"source_receipts":[{"observed_at":"2026-08-22T06:32:14.747728+00:00","source":"crossref"},{"observed_at":"2026-08-22T06:32:06.552537+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":"2026-08-10T10:37:47.162342Z","title":null,"venue":null,"work_id":"088b1d02-9e42-4c22-8af6-f0ad15d4085d","year":2011},"citing_paper":{"arxiv_id":"2501.16810","last_updated":"2025-01-28T09:25:49Z","snapshot_observed_at":"2026-08-21T03:26:39.168632Z","submitted_at":"2025-01-28T09:25:49Z","title":"On variability of DDO68-V1, a unique extremely metal-poor LBV","version":1},"reference_index":6,"source":"arxiv_source","source_observed_at":"2026-08-10T10:37:46.399467Z"},"links":{"citing_paper":"/paper/2501.16810"},"observation_digest":"sha256:3274261c45c211cc701414c63ab95ce998425b4002635f8e96ccb550c9bb1da8","observation_id":"9653a50b-f0b2-47ec-ac36-dd7cbd733f6b","resolution":{"observed_at":"2026-08-10T10:37:47.167020Z","resolver_source":"raw_fallback","status":"unresolved"},"standing_notice":{"events":[],"observation":"No event found in the named queried sources as of 2026-08-22T06:32:14.747728+00:00.","reason":null,"source_receipts":[{"observed_at":"2026-08-22T06:32:14.747728+00:00","source":"crossref"},{"observed_at":"2026-08-22T06:32:06.552537+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":"2026-08-10T10:37:47.148794Z","title":null,"venue":null,"work_id":"54d2768c-4dc1-4868-8dc2-3d5b12102100","year":2015},"citing_paper":{"arxiv_id":"2501.16810","last_updated":"2025-01-28T09:25:49Z","snapshot_observed_at":"2026-08-21T03:26:39.168632Z","submitted_at":"2025-01-28T09:25:49Z","title":"On variability of DDO68-V1, a unique extremely metal-poor LBV","version":1},"reference_index":7,"source":"arxiv_source","source_observed_at":"2026-08-10T10:37:46.403581Z"},"links":{"citing_paper":"/paper/2501.16810"},"observation_digest":"sha256:5d63e58b576786f0342e6a74f23be1456c7a846fa8ca466b42b29566b0f5d550","observation_id":"70c0033a-519b-4407-9009-db5439017239","resolution":{"observed_at":"2026-08-10T10:37:47.153523Z","resolver_source":"raw_fallback","status":"unresolved"},"standing_notice":{"events":[],"observation":"No event found in the named queried sources as of 2026-08-22T06:32:14.747728+00:00.","reason":null,"source_receipts":[{"observed_at":"2026-08-22T06:32:14.747728+00:00","source":"crossref"},{"observed_at":"2026-08-22T06:32:06.552537+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":"2026-08-10T10:37:47.133153Z","title":"M.Heydary-Malayeri, Ph.Stee & J.-P","venue":null,"work_id":"19f6ecbd-7a79-4f62-a257-78d983042fc6","year":2004},"citing_paper":{"arxiv_id":"2501.16810","last_updated":"2025-01-28T09:25:49Z","snapshot_observed_at":"2026-08-21T03:26:39.168632Z","submitted_at":"2025-01-28T09:25:49Z","title":"On variability of DDO68-V1, a unique extremely metal-poor LBV","version":1},"reference_index":8,"source":"arxiv_source","source_observed_at":"2026-08-10T10:37:46.409487Z"},"links":{"citing_paper":"/paper/2501.16810"},"observation_digest":"sha256:71f1dadd7cf91b6704a1357389e3e5677a9a0296d6d9b2b3fe318d3823da2038","observation_id":"e0ec31ab-e249-4ea6-ae32-92a88a37a3fc","resolution":{"observed_at":"2026-08-10T10:37:47.137590Z","resolver_source":"raw_fallback","status":"verified_fuzzy"},"standing_notice":{"events":[],"observation":"No event found in the named queried sources as of 2026-08-22T06:32:14.747728+00:00.","reason":null,"source_receipts":[{"observed_at":"2026-08-22T06:32:14.747728+00:00","source":"crossref"},{"observed_at":"2026-08-22T06:32:06.552537+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":"2026-08-10T10:37:47.121099Z","title":null,"venue":null,"work_id":"f68c68a2-76bd-458b-8858-5f1ade0e7954","year":2001},"citing_paper":{"arxiv_id":"2501.16810","last_updated":"2025-01-28T09:25:49Z","snapshot_observed_at":"2026-08-21T03:26:39.168632Z","submitted_at":"2025-01-28T09:25:49Z","title":"On variability of DDO68-V1, a unique extremely metal-poor LBV","version":1},"reference_index":9,"source":"arxiv_source","source_observed_at":"2026-08-10T10:37:46.414043Z"},"links":{"citing_paper":"/paper/2501.16810"},"observation_digest":"sha256:9b50801b075b60fe3919a04f026c40808332e2546747674dd0f69b3dd035a5c5","observation_id":"0ba3965a-3436-41ba-951c-caac72ebf108","resolution":{"observed_at":"2026-08-10T10:37:47.125076Z","resolver_source":"raw_fallback","status":"unresolved"},"standing_notice":{"events":[],"observation":"No event found in the named queried sources as of 2026-08-22T06:32:14.747728+00:00.","reason":null,"source_receipts":[{"observed_at":"2026-08-22T06:32:14.747728+00:00","source":"crossref"},{"observed_at":"2026-08-22T06:32:06.552537+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":"2026-08-10T10:37:47.107811Z","title":null,"venue":null,"work_id":"91a03ae8-9644-4664-becf-cad8fa0655ef","year":2001},"citing_paper":{"arxiv_id":"2501.16810","last_updated":"2025-01-28T09:25:49Z","snapshot_observed_at":"2026-08-21T03:26:39.168632Z","submitted_at":"2025-01-28T09:25:49Z","title":"On variability of DDO68-V1, a unique extremely metal-poor LBV","version":1},"reference_index":10,"source":"arxiv_source","source_observed_at":"2026-08-10T10:37:46.418359Z"},"links":{"citing_paper":"/paper/2501.16810"},"observation_digest":"sha256:785097ff19b77a61d127b8984255b1cb187aad59db72325f139a3074f0803d00","observation_id":"ff3b516e-ddb5-4d37-8658-ee2593e9d6b8","resolution":{"observed_at":"2026-08-10T10:37:47.112170Z","resolver_source":"raw_fallback","status":"unresolved"},"standing_notice":{"events":[],"observation":"No event found in the named queried sources as of 2026-08-22T06:32:14.747728+00:00.","reason":null,"source_receipts":[{"observed_at":"2026-08-22T06:32:14.747728+00:00","source":"crossref"},{"observed_at":"2026-08-22T06:32:06.552537+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":"2026-08-10T10:37:47.093998Z","title":null,"venue":null,"work_id":"7465d3bb-b458-4aea-b95e-63f73638fef8","year":2008},"citing_paper":{"arxiv_id":"2501.16810","last_updated":"2025-01-28T09:25:49Z","snapshot_observed_at":"2026-08-21T03:26:39.168632Z","submitted_at":"2025-01-28T09:25:49Z","title":"On variability of DDO68-V1, a unique extremely metal-poor LBV","version":1},"reference_index":11,"source":"arxiv_source","source_observed_at":"2026-08-10T10:37:46.422157Z"},"links":{"citing_paper":"/paper/2501.16810"},"observation_digest":"sha256:54ce5bc3666b13bbf87e627416a22bbbc7aeca01a8d4bd42794aac564466e75e","observation_id":"c10e9e6e-de8a-442e-9e74-4a3bda3327ad","resolution":{"observed_at":"2026-08-10T10:37:47.098463Z","resolver_source":"raw_fallback","status":"unresolved"},"standing_notice":{"events":[],"observation":"No event found in the named queried sources as of 2026-08-22T06:32:14.747728+00:00.","reason":null,"source_receipts":[{"observed_at":"2026-08-22T06:32:14.747728+00:00","source":"crossref"},{"observed_at":"2026-08-22T06:32:06.552537+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":"2026-08-10T10:37:46.426296Z","title":null,"venue":null,"work_id":null,"year":2022},"citing_paper":{"arxiv_id":"2501.16810","last_updated":"2025-01-28T09:25:49Z","snapshot_observed_at":"2026-08-21T03:26:39.168632Z","submitted_at":"2025-01-28T09:25:49Z","title":"On variability of DDO68-V1, a unique extremely metal-poor LBV","version":1},"reference_index":12,"source":"arxiv_source","source_observed_at":"2026-08-10T10:37:46.426296Z"},"links":{"citing_paper":"/paper/2501.16810"},"observation_digest":"sha256:a818422f6b5903cb8808527dfcd49a192a8b35c774982aa096a68c063900c053","observation_id":"790ad77e-860e-43a0-b8bd-446ea0cd1c88","resolution":{"observed_at":"2026-08-10T10:37:46.426296Z","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":"2026-08-10T10:37:46.430262Z","title":"et al., 2021, Experimental Astronomy, 51:887-911","venue":null,"work_id":null,"year":2021},"citing_paper":{"arxiv_id":"2501.16810","last_updated":"2025-01-28T09:25:49Z","snapshot_observed_at":"2026-08-21T03:26:39.168632Z","submitted_at":"2025-01-28T09:25:49Z","title":"On variability of DDO68-V1, a unique extremely metal-poor LBV","version":1},"reference_index":13,"source":"arxiv_source","source_observed_at":"2026-08-10T10:37:46.430262Z"},"links":{"citing_paper":"/paper/2501.16810"},"observation_digest":"sha256:932386e58cc49a55db347efd04df83f9ec2eb9da6a13bc9f07a9facf9d2d03cf","observation_id":"5fec4c95-ae60-44cb-9b9c-07317be02bbd","resolution":{"observed_at":"2026-08-10T10:37:46.430262Z","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":"raw_reference","pith_arxiv_id":null,"snapshot_observed_at":"2026-08-10T10:37:47.061583Z","title":"Gr\\\"afener G., Grin N.J., Sander A.A.C., Vink J.S., 2021, A&A, 647, A99","venue":null,"work_id":"f18c3c36-2bff-4ce3-af49-bc8dc28693f0","year":2021},"citing_paper":{"arxiv_id":"2501.16810","last_updated":"2025-01-28T09:25:49Z","snapshot_observed_at":"2026-08-21T03:26:39.168632Z","submitted_at":"2025-01-28T09:25:49Z","title":"On variability of DDO68-V1, a unique extremely metal-poor LBV","version":1},"reference_index":14,"source":"arxiv_source","source_observed_at":"2026-08-10T10:37:46.434419Z"},"links":{"citing_paper":"/paper/2501.16810"},"observation_digest":"sha256:dab41ffcc9bc9374add166dc04297c2c7fafddeb0d20cb8ae13741fff4f9ba09","observation_id":"6df53dfd-1132-417f-a8b6-6e9f896f9329","resolution":{"observed_at":"2026-08-10T10:37:47.066336Z","resolver_source":"raw_fallback","status":"verified_fuzzy"},"standing_notice":{"events":[],"observation":"No event found in the named queried sources as of 2026-08-22T06:32:14.747728+00:00.","reason":null,"source_receipts":[{"observed_at":"2026-08-22T06:32:14.747728+00:00","source":"crossref"},{"observed_at":"2026-08-22T06:32:06.552537+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":"2026-08-10T10:37:46.438315Z","title":null,"venue":null,"work_id":null,"year":2022},"citing_paper":{"arxiv_id":"2501.16810","last_updated":"2025-01-28T09:25:49Z","snapshot_observed_at":"2026-08-21T03:26:39.168632Z","submitted_at":"2025-01-28T09:25:49Z","title":"On variability of DDO68-V1, a unique extremely metal-poor LBV","version":1},"reference_index":15,"source":"arxiv_source","source_observed_at":"2026-08-10T10:37:46.438315Z"},"links":{"citing_paper":"/paper/2501.16810"},"observation_digest":"sha256:9e487d09f02ff359fcbf0b17785e1b71c9de882bc0f24e79cc2561894966c3f2","observation_id":"c8568377-e9a2-4ce4-9312-a6c928ae19a2","resolution":{"observed_at":"2026-08-10T10:37:46.438315Z","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":"raw_reference","pith_arxiv_id":null,"snapshot_observed_at":"2026-08-10T10:37:47.040212Z","title":null,"venue":null,"work_id":"d7c6d303-b7b7-4108-a00f-36048316bb11","year":2022},"citing_paper":{"arxiv_id":"2501.16810","last_updated":"2025-01-28T09:25:49Z","snapshot_observed_at":"2026-08-21T03:26:39.168632Z","submitted_at":"2025-01-28T09:25:49Z","title":"On variability of DDO68-V1, a unique extremely metal-poor LBV","version":1},"reference_index":16,"source":"arxiv_source","source_observed_at":"2026-08-10T10:37:46.442305Z"},"links":{"citing_paper":"/paper/2501.16810"},"observation_digest":"sha256:a6afb4b2119d119b4813d4b7757b2b28c25d3ac103d5419c038cf8e08b9aa780","observation_id":"f80c0796-3d8c-4d93-a614-0435e60d6298","resolution":{"observed_at":"2026-08-10T10:37:47.044528Z","resolver_source":"raw_fallback","status":"unresolved"},"standing_notice":{"events":[],"observation":"No event found in the named queried sources as of 2026-08-22T06:32:14.747728+00:00.","reason":null,"source_receipts":[{"observed_at":"2026-08-22T06:32:14.747728+00:00","source":"crossref"},{"observed_at":"2026-08-22T06:32:06.552537+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":"2026-08-10T10:37:47.028166Z","title":null,"venue":null,"work_id":"4a93e35e-1d07-47b9-a5bf-cd5bf8421bb6","year":1994},"citing_paper":{"arxiv_id":"2501.16810","last_updated":"2025-01-28T09:25:49Z","snapshot_observed_at":"2026-08-21T03:26:39.168632Z","submitted_at":"2025-01-28T09:25:49Z","title":"On variability of DDO68-V1, a unique extremely metal-poor LBV","version":1},"reference_index":17,"source":"arxiv_source","source_observed_at":"2026-08-10T10:37:46.446439Z"},"links":{"citing_paper":"/paper/2501.16810"},"observation_digest":"sha256:913516ff2ef72a8085231a177a10213a884f3a50b641ca5871d70b5ccc742874","observation_id":"254a918e-efe6-49f0-b08c-0258255a9a92","resolution":{"observed_at":"2026-08-10T10:37:47.031907Z","resolver_source":"raw_fallback","status":"unresolved"},"standing_notice":{"events":[],"observation":"No event found in the named queried sources as of 2026-08-22T06:32:14.747728+00:00.","reason":null,"source_receipts":[{"observed_at":"2026-08-22T06:32:14.747728+00:00","source":"crossref"},{"observed_at":"2026-08-22T06:32:06.552537+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":"2026-08-10T10:37:46.450244Z","title":null,"venue":null,"work_id":null,"year":2007},"citing_paper":{"arxiv_id":"2501.16810","last_updated":"2025-01-28T09:25:49Z","snapshot_observed_at":"2026-08-21T03:26:39.168632Z","submitted_at":"2025-01-28T09:25:49Z","title":"On variability of DDO68-V1, a unique extremely metal-poor LBV","version":1},"reference_index":18,"source":"arxiv_source","source_observed_at":"2026-08-10T10:37:46.450244Z"},"links":{"citing_paper":"/paper/2501.16810"},"observation_digest":"sha256:89e94c5070c05ab21dd4b7304366037a81deb126c8779d5750c89779fe94e3af","observation_id":"b420ab69-39c4-467a-9570-f76fed8e40fa","resolution":{"observed_at":"2026-08-10T10:37:46.450244Z","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":"raw_reference","pith_arxiv_id":null,"snapshot_observed_at":"2026-08-10T10:37:47.008247Z","title":null,"venue":null,"work_id":"e5f9d9a6-9b03-49d8-ba79-2fe1fe82bb30","year":2009},"citing_paper":{"arxiv_id":"2501.16810","last_updated":"2025-01-28T09:25:49Z","snapshot_observed_at":"2026-08-21T03:26:39.168632Z","submitted_at":"2025-01-28T09:25:49Z","title":"On variability of DDO68-V1, a unique extremely metal-poor LBV","version":1},"reference_index":19,"source":"arxiv_source","source_observed_at":"2026-08-10T10:37:46.453664Z"},"links":{"citing_paper":"/paper/2501.16810"},"observation_digest":"sha256:1ea4584acd62f857585e8a1fd9eb35c92b504f9fbe434921de591c151fba8482","observation_id":"d34ec06f-2e55-427e-ad3b-82fadcaba216","resolution":{"observed_at":"2026-08-10T10:37:47.012064Z","resolver_source":"raw_fallback","status":"unresolved"},"standing_notice":{"events":[],"observation":"No event found in the named queried sources as of 2026-08-22T06:32:14.747728+00:00.","reason":null,"source_receipts":[{"observed_at":"2026-08-22T06:32:14.747728+00:00","source":"crossref"},{"observed_at":"2026-08-22T06:32:06.552537+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":"2026-08-10T10:37:46.995294Z","title":null,"venue":null,"work_id":"55de4254-e8af-4c9a-a5cd-cb844f022def","year":2016},"citing_paper":{"arxiv_id":"2501.16810","last_updated":"2025-01-28T09:25:49Z","snapshot_observed_at":"2026-08-21T03:26:39.168632Z","submitted_at":"2025-01-28T09:25:49Z","title":"On variability of DDO68-V1, a unique extremely metal-poor LBV","version":1},"reference_index":20,"source":"arxiv_source","source_observed_at":"2026-08-10T10:37:46.457237Z"},"links":{"citing_paper":"/paper/2501.16810"},"observation_digest":"sha256:1d1588030fb3857cc4ce4ac0af60ba8e92487b36b71f07e1d6dc49325ab94771","observation_id":"fbde6b2a-15ca-4d2a-b8a1-30f11b250c09","resolution":{"observed_at":"2026-08-10T10:37:46.999424Z","resolver_source":"raw_fallback","status":"unresolved"},"standing_notice":{"events":[],"observation":"No event found in the named queried sources as of 2026-08-22T06:32:14.747728+00:00.","reason":null,"source_receipts":[{"observed_at":"2026-08-22T06:32:14.747728+00:00","source":"crossref"},{"observed_at":"2026-08-22T06:32:06.552537+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":"2026-08-10T10:37:46.460929Z","title":null,"venue":null,"work_id":null,"year":2022},"citing_paper":{"arxiv_id":"2501.16810","last_updated":"2025-01-28T09:25:49Z","snapshot_observed_at":"2026-08-21T03:26:39.168632Z","submitted_at":"2025-01-28T09:25:49Z","title":"On variability of DDO68-V1, a unique extremely metal-poor LBV","version":1},"reference_index":21,"source":"arxiv_source","source_observed_at":"2026-08-10T10:37:46.460929Z"},"links":{"citing_paper":"/paper/2501.16810"},"observation_digest":"sha256:917c4a0d45f202a9ff5029b33768b455d6221cab4bd1409e9f438cdbb476b36c","observation_id":"99449e77-ce76-4962-b72e-2fc657c08266","resolution":{"observed_at":"2026-08-10T10:37:46.460929Z","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":"2026-08-10T10:37:46.467090Z","title":"2005 , https://www.sdss3.org/dr8/algorithms/ \\ .php\\#Lupton2005","venue":null,"work_id":null,"year":2005},"citing_paper":{"arxiv_id":"2501.16810","last_updated":"2025-01-28T09:25:49Z","snapshot_observed_at":"2026-08-21T03:26:39.168632Z","submitted_at":"2025-01-28T09:25:49Z","title":"On variability of DDO68-V1, a unique extremely metal-poor LBV","version":1},"reference_index":22,"source":"arxiv_source","source_observed_at":"2026-08-10T10:37:46.467090Z"},"links":{"citing_paper":"/paper/2501.16810"},"observation_digest":"sha256:e8583583ba08aa19fd1d90e5244423bade133a0fe59a898597946ff00c6627e4","observation_id":"ad63fa52-75c6-4cf0-bbd7-37f3636d383b","resolution":{"observed_at":"2026-08-10T10:37:46.467090Z","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":"raw_reference","pith_arxiv_id":null,"snapshot_observed_at":"2026-08-10T10:37:46.965686Z","title":null,"venue":null,"work_id":"4745933a-19c0-4231-aeb7-75b44d22bd83","year":2022},"citing_paper":{"arxiv_id":"2501.16810","last_updated":"2025-01-28T09:25:49Z","snapshot_observed_at":"2026-08-21T03:26:39.168632Z","submitted_at":"2025-01-28T09:25:49Z","title":"On variability of DDO68-V1, a unique extremely metal-poor LBV","version":1},"reference_index":23,"source":"arxiv_source","source_observed_at":"2026-08-10T10:37:46.470824Z"},"links":{"citing_paper":"/paper/2501.16810"},"observation_digest":"sha256:e0eb8a9701c0c3bea4807699183ba56bef2bc5dcef7be426cdcfd0af607733ed","observation_id":"123fbb9e-36e0-427f-be01-12e1fb3e9d26","resolution":{"observed_at":"2026-08-10T10:37:46.969899Z","resolver_source":"raw_fallback","status":"unresolved"},"standing_notice":{"events":[],"observation":"No event found in the named queried sources as of 2026-08-22T06:32:14.747728+00:00.","reason":null,"source_receipts":[{"observed_at":"2026-08-22T06:32:14.747728+00:00","source":"crossref"},{"observed_at":"2026-08-22T06:32:06.552537+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":"2026-08-10T10:37:46.952298Z","title":null,"venue":null,"work_id":"40d7f70d-2108-402d-a18c-a52f716e9e92","year":2017},"citing_paper":{"arxiv_id":"2501.16810","last_updated":"2025-01-28T09:25:49Z","snapshot_observed_at":"2026-08-21T03:26:39.168632Z","submitted_at":"2025-01-28T09:25:49Z","title":"On variability of DDO68-V1, a unique extremely metal-poor LBV","version":1},"reference_index":24,"source":"arxiv_source","source_observed_at":"2026-08-10T10:37:46.474544Z"},"links":{"citing_paper":"/paper/2501.16810"},"observation_digest":"sha256:d14ff03a4e492827498c0e6a950b412c6ccce7836d883942592ff824207abf22","observation_id":"5996f952-c324-488e-8f26-89c72b9d3c48","resolution":{"observed_at":"2026-08-10T10:37:46.956556Z","resolver_source":"raw_fallback","status":"unresolved"},"standing_notice":{"events":[],"observation":"No event found in the named queried sources as of 2026-08-22T06:32:14.747728+00:00.","reason":null,"source_receipts":[{"observed_at":"2026-08-22T06:32:14.747728+00:00","source":"crossref"},{"observed_at":"2026-08-22T06:32:06.552537+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":"2026-08-10T10:37:46.938036Z","title":null,"venue":null,"work_id":"c28cb631-4e85-4564-b563-a9a85b62e372","year":2010},"citing_paper":{"arxiv_id":"2501.16810","last_updated":"2025-01-28T09:25:49Z","snapshot_observed_at":"2026-08-21T03:26:39.168632Z","submitted_at":"2025-01-28T09:25:49Z","title":"On variability of DDO68-V1, a unique extremely metal-poor LBV","version":1},"reference_index":25,"source":"arxiv_source","source_observed_at":"2026-08-10T10:37:46.478029Z"},"links":{"citing_paper":"/paper/2501.16810"},"observation_digest":"sha256:2fb1bd77a171857ee1d33938804686b07bf8324c3579e538931f34a9273bc9ec","observation_id":"5e3e3c30-aedb-4e07-ae91-27645868afed","resolution":{"observed_at":"2026-08-10T10:37:46.942589Z","resolver_source":"raw_fallback","status":"unresolved"},"standing_notice":{"events":[],"observation":"No event found in the named queried sources as of 2026-08-22T06:32:14.747728+00:00.","reason":null,"source_receipts":[{"observed_at":"2026-08-22T06:32:14.747728+00:00","source":"crossref"},{"observed_at":"2026-08-22T06:32:06.552537+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":"2026-08-10T10:37:46.925368Z","title":null,"venue":null,"work_id":"f0f654b4-bdf0-479a-aa57-b9f263b33638","year":2006},"citing_paper":{"arxiv_id":"2501.16810","last_updated":"2025-01-28T09:25:49Z","snapshot_observed_at":"2026-08-21T03:26:39.168632Z","submitted_at":"2025-01-28T09:25:49Z","title":"On variability of DDO68-V1, a unique extremely metal-poor LBV","version":1},"reference_index":26,"source":"arxiv_source","source_observed_at":"2026-08-10T10:37:46.482095Z"},"links":{"citing_paper":"/paper/2501.16810"},"observation_digest":"sha256:159c3e67b0d3b7cce12e333e6d3cbe5d4950ee2099b3f2c5da47c0b1a1554ea7","observation_id":"22795643-4d0b-4786-af23-cc37365f4ed6","resolution":{"observed_at":"2026-08-10T10:37:46.929816Z","resolver_source":"raw_fallback","status":"unresolved"},"standing_notice":{"events":[],"observation":"No event found in the named queried sources as of 2026-08-22T06:32:14.747728+00:00.","reason":null,"source_receipts":[{"observed_at":"2026-08-22T06:32:14.747728+00:00","source":"crossref"},{"observed_at":"2026-08-22T06:32:06.552537+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":"2026-08-10T10:37:46.912762Z","title":null,"venue":null,"work_id":"49f5994f-36eb-4603-b7e9-9a314bf304bb","year":2016},"citing_paper":{"arxiv_id":"2501.16810","last_updated":"2025-01-28T09:25:49Z","snapshot_observed_at":"2026-08-21T03:26:39.168632Z","submitted_at":"2025-01-28T09:25:49Z","title":"On variability of DDO68-V1, a unique extremely metal-poor LBV","version":1},"reference_index":27,"source":"arxiv_source","source_observed_at":"2026-08-10T10:37:46.485890Z"},"links":{"citing_paper":"/paper/2501.16810"},"observation_digest":"sha256:426dec8b88e02305f6c3e7a0df57f4a1a4ab7ce09219d557d379a4dc3bcb9e3a","observation_id":"605f448b-2dc3-4461-af5a-829063444715","resolution":{"observed_at":"2026-08-10T10:37:46.916818Z","resolver_source":"raw_fallback","status":"unresolved"},"standing_notice":{"events":[],"observation":"No event found in the named queried sources as of 2026-08-22T06:32:14.747728+00:00.","reason":null,"source_receipts":[{"observed_at":"2026-08-22T06:32:14.747728+00:00","source":"crossref"},{"observed_at":"2026-08-22T06:32:06.552537+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":"2026-08-10T10:37:46.899549Z","title":null,"venue":null,"work_id":"3a655c2b-05da-4a7f-892a-46f3406068b4","year":2016},"citing_paper":{"arxiv_id":"2501.16810","last_updated":"2025-01-28T09:25:49Z","snapshot_observed_at":"2026-08-21T03:26:39.168632Z","submitted_at":"2025-01-28T09:25:49Z","title":"On variability of DDO68-V1, a unique extremely metal-poor LBV","version":1},"reference_index":28,"source":"arxiv_source","source_observed_at":"2026-08-10T10:37:46.490203Z"},"links":{"citing_paper":"/paper/2501.16810"},"observation_digest":"sha256:72c9b6240c9554fef3643287762ae2103f788aec23a1e492489ae4bf636929da","observation_id":"bea3086c-3134-4dfd-80c9-eb73a075deb7","resolution":{"observed_at":"2026-08-10T10:37:46.904043Z","resolver_source":"raw_fallback","status":"unresolved"},"standing_notice":{"events":[],"observation":"No event found in the named queried sources as of 2026-08-22T06:32:14.747728+00:00.","reason":null,"source_receipts":[{"observed_at":"2026-08-22T06:32:14.747728+00:00","source":"crossref"},{"observed_at":"2026-08-22T06:32:06.552537+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":"2026-08-10T10:37:46.886980Z","title":null,"venue":null,"work_id":"3438ccf0-dac5-43d6-90f2-f8104361c11f","year":2011},"citing_paper":{"arxiv_id":"2501.16810","last_updated":"2025-01-28T09:25:49Z","snapshot_observed_at":"2026-08-21T03:26:39.168632Z","submitted_at":"2025-01-28T09:25:49Z","title":"On variability of DDO68-V1, a unique extremely metal-poor LBV","version":1},"reference_index":29,"source":"arxiv_source","source_observed_at":"2026-08-10T10:37:46.494285Z"},"links":{"citing_paper":"/paper/2501.16810"},"observation_digest":"sha256:a13057fba9a7a194bbb87722900bdfac86e508777bb35310c143252506325568","observation_id":"7cb44b69-ff0d-46dd-abd9-069c63984e34","resolution":{"observed_at":"2026-08-10T10:37:46.891067Z","resolver_source":"raw_fallback","status":"unresolved"},"standing_notice":{"events":[],"observation":"No event found in the named queried sources as of 2026-08-22T06:32:14.747728+00:00.","reason":null,"source_receipts":[{"observed_at":"2026-08-22T06:32:14.747728+00:00","source":"crossref"},{"observed_at":"2026-08-22T06:32:06.552537+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":"2026-08-10T10:37:46.498452Z","title":null,"venue":null,"work_id":null,"year":2005},"citing_paper":{"arxiv_id":"2501.16810","last_updated":"2025-01-28T09:25:49Z","snapshot_observed_at":"2026-08-21T03:26:39.168632Z","submitted_at":"2025-01-28T09:25:49Z","title":"On variability of DDO68-V1, a unique extremely metal-poor LBV","version":1},"reference_index":30,"source":"arxiv_source","source_observed_at":"2026-08-10T10:37:46.498452Z"},"links":{"citing_paper":"/paper/2501.16810"},"observation_digest":"sha256:e6f74ceda508550b0ced4f84b28f1bfd0a9b6ca5d5add5e3361e80131a328daf","observation_id":"fb890783-b4e3-4365-8bb3-f62f506bdb87","resolution":{"observed_at":"2026-08-10T10:37:46.498452Z","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":"raw_reference","pith_arxiv_id":null,"snapshot_observed_at":"2026-08-10T10:37:46.865624Z","title":null,"venue":null,"work_id":"7a927b37-1f65-4b61-8506-5319748aa335","year":2008},"citing_paper":{"arxiv_id":"2501.16810","last_updated":"2025-01-28T09:25:49Z","snapshot_observed_at":"2026-08-21T03:26:39.168632Z","submitted_at":"2025-01-28T09:25:49Z","title":"On variability of DDO68-V1, a unique extremely metal-poor LBV","version":1},"reference_index":31,"source":"arxiv_source","source_observed_at":"2026-08-10T10:37:46.502537Z"},"links":{"citing_paper":"/paper/2501.16810"},"observation_digest":"sha256:16f35b63c8186987a154b66fa0cd88d503cdde17f9dabd735dfe832075a6fce2","observation_id":"957c2dde-9449-432f-804f-a25d278d461d","resolution":{"observed_at":"2026-08-10T10:37:46.870115Z","resolver_source":"raw_fallback","status":"unresolved"},"standing_notice":{"events":[],"observation":"No event found in the named queried sources as of 2026-08-22T06:32:14.747728+00:00.","reason":null,"source_receipts":[{"observed_at":"2026-08-22T06:32:14.747728+00:00","source":"crossref"},{"observed_at":"2026-08-22T06:32:06.552537+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":"2026-08-10T10:37:46.852527Z","title":null,"venue":null,"work_id":"f1dd825e-5513-463c-a300-ab13c5a1e485","year":2017},"citing_paper":{"arxiv_id":"2501.16810","last_updated":"2025-01-28T09:25:49Z","snapshot_observed_at":"2026-08-21T03:26:39.168632Z","submitted_at":"2025-01-28T09:25:49Z","title":"On variability of DDO68-V1, a unique extremely metal-poor LBV","version":1},"reference_index":32,"source":"arxiv_source","source_observed_at":"2026-08-10T10:37:46.506522Z"},"links":{"citing_paper":"/paper/2501.16810"},"observation_digest":"sha256:7ae99d4d400af4758a7cbd11a9494b67b5153225ecb420c209b64d8ca84d30f6","observation_id":"67286ae2-eedd-481c-8c54-c569bb89bbd9","resolution":{"observed_at":"2026-08-10T10:37:46.856735Z","resolver_source":"raw_fallback","status":"unresolved"},"standing_notice":{"events":[],"observation":"No event found in the named queried sources as of 2026-08-22T06:32:14.747728+00:00.","reason":null,"source_receipts":[{"observed_at":"2026-08-22T06:32:14.747728+00:00","source":"crossref"},{"observed_at":"2026-08-22T06:32:06.552537+00:00","source":"retraction_watch"}],"state":"measured"}},{"citation":{"cited_paper":{"arxiv_id":"2411.07393","last_updated":"2024-11-11T22:01:11Z","snapshot_observed_at":"2026-08-21T19:48:40.017032Z","submitted_at":"2024-11-11T22:01:11Z","title":"Monitoring of DDO68 'Northern Ring' SF regions during years 2016-2023","version":1},"cited_work":{"arxiv_id":null,"doi":null,"metadata_source":null,"pith_arxiv_id":"2411.07393","snapshot_observed_at":"2026-08-10T10:37:46.510709Z","title":"2024, Astrophys.Bull., 79, 594 (arXiv:2411.07393)","venue":null,"work_id":null,"year":2024},"citing_paper":{"arxiv_id":"2501.16810","last_updated":"2025-01-28T09:25:49Z","snapshot_observed_at":"2026-08-21T03:26:39.168632Z","submitted_at":"2025-01-28T09:25:49Z","title":"On variability of DDO68-V1, a unique extremely metal-poor LBV","version":1},"reference_index":33,"source":"arxiv_source","source_observed_at":"2026-08-10T10:37:46.510709Z"},"links":{"cited_paper":"/paper/2411.07393","citing_paper":"/paper/2501.16810"},"observation_digest":"sha256:45397b6e6c0a8839a7660e078978f6540c93f352676a1b1e9d22ef01ad37ccc9","observation_id":"7d376fba-cb99-45c5-a0ac-4306600e1435","resolution":{"observed_at":"2026-08-10T10:37:46.510709Z","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":"raw_reference","pith_arxiv_id":null,"snapshot_observed_at":"2026-08-10T10:37:46.837842Z","title":"2016, ApJ, 830, 3","venue":null,"work_id":"8b59ed3a-b51d-455d-8acd-d2d2889f6da7","year":2016},"citing_paper":{"arxiv_id":"2501.16810","last_updated":"2025-01-28T09:25:49Z","snapshot_observed_at":"2026-08-21T03:26:39.168632Z","submitted_at":"2025-01-28T09:25:49Z","title":"On variability of DDO68-V1, a unique extremely metal-poor LBV","version":1},"reference_index":34,"source":"arxiv_source","source_observed_at":"2026-08-10T10:37:46.515183Z"},"links":{"citing_paper":"/paper/2501.16810"},"observation_digest":"sha256:04011863a87cd4e46718fdafd52b030da14540e3941a7f7cb7216245cfe5f8e8","observation_id":"76af33b5-d44f-427e-ba0e-638d9a88e3e2","resolution":{"observed_at":"2026-08-10T10:37:46.842376Z","resolver_source":"raw_fallback","status":"verified_fuzzy"},"standing_notice":{"events":[],"observation":"No event found in the named queried sources as of 2026-08-22T06:32:14.747728+00:00.","reason":null,"source_receipts":[{"observed_at":"2026-08-22T06:32:14.747728+00:00","source":"crossref"},{"observed_at":"2026-08-22T06:32:06.552537+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":"2026-08-10T10:37:46.824660Z","title":null,"venue":null,"work_id":"055ad11a-0d43-4e05-a4d4-1b7d9bc03370","year":2017},"citing_paper":{"arxiv_id":"2501.16810","last_updated":"2025-01-28T09:25:49Z","snapshot_observed_at":"2026-08-21T03:26:39.168632Z","submitted_at":"2025-01-28T09:25:49Z","title":"On variability of DDO68-V1, a unique extremely metal-poor LBV","version":1},"reference_index":35,"source":"arxiv_source","source_observed_at":"2026-08-10T10:37:46.519099Z"},"links":{"citing_paper":"/paper/2501.16810"},"observation_digest":"sha256:dff5feba1c277a8b0a00ed46c2234cc81b236ffc30473191b36b782c2bbe8613","observation_id":"72a9ccfe-5c2d-4193-be3c-203335947b0c","resolution":{"observed_at":"2026-08-10T10:37:46.829271Z","resolver_source":"raw_fallback","status":"unresolved"},"standing_notice":{"events":[],"observation":"No event found in the named queried sources as of 2026-08-22T06:32:14.747728+00:00.","reason":null,"source_receipts":[{"observed_at":"2026-08-22T06:32:14.747728+00:00","source":"crossref"},{"observed_at":"2026-08-22T06:32:06.552537+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":"2026-08-10T10:37:46.523945Z","title":null,"venue":null,"work_id":null,"year":2011},"citing_paper":{"arxiv_id":"2501.16810","last_updated":"2025-01-28T09:25:49Z","snapshot_observed_at":"2026-08-21T03:26:39.168632Z","submitted_at":"2025-01-28T09:25:49Z","title":"On variability of DDO68-V1, a unique extremely metal-poor LBV","version":1},"reference_index":36,"source":"arxiv_source","source_observed_at":"2026-08-10T10:37:46.523945Z"},"links":{"citing_paper":"/paper/2501.16810"},"observation_digest":"sha256:a7fca397216204d4d75b0370213163efc7f2389eec0dfd7b074ca5f7b7665728","observation_id":"339161d3-fcfa-416b-aac0-ba0ada132918","resolution":{"observed_at":"2026-08-10T10:37:46.523945Z","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":"raw_reference","pith_arxiv_id":null,"snapshot_observed_at":"2026-08-10T10:37:46.804807Z","title":null,"venue":null,"work_id":"9910b413-6dcc-401c-8ee2-d7022b33f372","year":2014},"citing_paper":{"arxiv_id":"2501.16810","last_updated":"2025-01-28T09:25:49Z","snapshot_observed_at":"2026-08-21T03:26:39.168632Z","submitted_at":"2025-01-28T09:25:49Z","title":"On variability of DDO68-V1, a unique extremely metal-poor LBV","version":1},"reference_index":37,"source":"arxiv_source","source_observed_at":"2026-08-10T10:37:46.528281Z"},"links":{"citing_paper":"/paper/2501.16810"},"observation_digest":"sha256:3b95efcca88393992616e257ca8b4f94d5e15e8b3e38200e280b3677522b8517","observation_id":"91c0b543-44c4-43ed-8e6e-e977db9693ab","resolution":{"observed_at":"2026-08-10T10:37:46.808226Z","resolver_source":"raw_fallback","status":"unresolved"},"standing_notice":{"events":[],"observation":"No event found in the named queried sources as of 2026-08-22T06:32:14.747728+00:00.","reason":null,"source_receipts":[{"observed_at":"2026-08-22T06:32:14.747728+00:00","source":"crossref"},{"observed_at":"2026-08-22T06:32:06.552537+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":"2026-08-10T10:37:46.794389Z","title":null,"venue":null,"work_id":"b075bf18-8b98-4778-91cb-44eaff735224","year":2017},"citing_paper":{"arxiv_id":"2501.16810","last_updated":"2025-01-28T09:25:49Z","snapshot_observed_at":"2026-08-21T03:26:39.168632Z","submitted_at":"2025-01-28T09:25:49Z","title":"On variability of DDO68-V1, a unique extremely metal-poor LBV","version":1},"reference_index":38,"source":"arxiv_source","source_observed_at":"2026-08-10T10:37:46.532425Z"},"links":{"citing_paper":"/paper/2501.16810"},"observation_digest":"sha256:b56429b2d32092a4a5dd6d83f3867dca73732c996dd24522ea16d25fba246e55","observation_id":"55c1b3ef-6aa0-4a29-9aba-63d534dc42ff","resolution":{"observed_at":"2026-08-10T10:37:46.797831Z","resolver_source":"raw_fallback","status":"unresolved"},"standing_notice":{"events":[],"observation":"No event found in the named queried sources as of 2026-08-22T06:32:14.747728+00:00.","reason":null,"source_receipts":[{"observed_at":"2026-08-22T06:32:14.747728+00:00","source":"crossref"},{"observed_at":"2026-08-22T06:32:06.552537+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":"2026-08-10T10:37:46.783265Z","title":null,"venue":null,"work_id":"bc9cf381-b547-4fc3-8f6d-ed4f3da1bbf3","year":2006},"citing_paper":{"arxiv_id":"2501.16810","last_updated":"2025-01-28T09:25:49Z","snapshot_observed_at":"2026-08-21T03:26:39.168632Z","submitted_at":"2025-01-28T09:25:49Z","title":"On variability of DDO68-V1, a unique extremely metal-poor LBV","version":1},"reference_index":39,"source":"arxiv_source","source_observed_at":"2026-08-10T10:37:46.536815Z"},"links":{"citing_paper":"/paper/2501.16810"},"observation_digest":"sha256:36aa20feff7576b4cd74dccb1494e173ee87dd6ef5c9df898b41eb0c2a7c1cbb","observation_id":"63b3006c-1969-4240-84eb-316fcbf9e4d4","resolution":{"observed_at":"2026-08-10T10:37:46.787238Z","resolver_source":"raw_fallback","status":"unresolved"},"standing_notice":{"events":[],"observation":"No event found in the named queried sources as of 2026-08-22T06:32:14.747728+00:00.","reason":null,"source_receipts":[{"observed_at":"2026-08-22T06:32:14.747728+00:00","source":"crossref"},{"observed_at":"2026-08-22T06:32:06.552537+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":"2026-08-10T10:37:46.771938Z","title":null,"venue":null,"work_id":"e7f9b3b6-b43e-46fa-8f78-563ce3371ec5","year":2016},"citing_paper":{"arxiv_id":"2501.16810","last_updated":"2025-01-28T09:25:49Z","snapshot_observed_at":"2026-08-21T03:26:39.168632Z","submitted_at":"2025-01-28T09:25:49Z","title":"On variability of DDO68-V1, a unique extremely metal-poor LBV","version":1},"reference_index":40,"source":"arxiv_source","source_observed_at":"2026-08-10T10:37:46.541055Z"},"links":{"citing_paper":"/paper/2501.16810"},"observation_digest":"sha256:de80d33959c193f652795224ea93f714baaa068d6a575121036911980ec17251","observation_id":"1666fb6d-c7fb-415f-bace-30c00d42040d","resolution":{"observed_at":"2026-08-10T10:37:46.775944Z","resolver_source":"raw_fallback","status":"unresolved"},"standing_notice":{"events":[],"observation":"No event found in the named queried sources as of 2026-08-22T06:32:14.747728+00:00.","reason":null,"source_receipts":[{"observed_at":"2026-08-22T06:32:14.747728+00:00","source":"crossref"},{"observed_at":"2026-08-22T06:32:06.552537+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":"2026-08-10T10:37:46.760919Z","title":null,"venue":null,"work_id":"d6bb199d-d55d-4eb8-9e70-96a9df4aee2b","year":2019},"citing_paper":{"arxiv_id":"2501.16810","last_updated":"2025-01-28T09:25:49Z","snapshot_observed_at":"2026-08-21T03:26:39.168632Z","submitted_at":"2025-01-28T09:25:49Z","title":"On variability of DDO68-V1, a unique extremely metal-poor LBV","version":1},"reference_index":41,"source":"arxiv_source","source_observed_at":"2026-08-10T10:37:46.545585Z"},"links":{"citing_paper":"/paper/2501.16810"},"observation_digest":"sha256:7ffac7fa0386efdd181cd0a1b8f5cceb80955fdd8b5b162d7ef7018e2b34de12","observation_id":"0f6e1d70-f03f-4842-ba49-84249c726bbc","resolution":{"observed_at":"2026-08-10T10:37:46.764585Z","resolver_source":"raw_fallback","status":"unresolved"},"standing_notice":{"events":[],"observation":"No event found in the named queried sources as of 2026-08-22T06:32:14.747728+00:00.","reason":null,"source_receipts":[{"observed_at":"2026-08-22T06:32:14.747728+00:00","source":"crossref"},{"observed_at":"2026-08-22T06:32:06.552537+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":"2026-08-10T10:37:46.749443Z","title":null,"venue":null,"work_id":"c8266997-a4ca-4c95-b787-949edbd0b717","year":2020},"citing_paper":{"arxiv_id":"2501.16810","last_updated":"2025-01-28T09:25:49Z","snapshot_observed_at":"2026-08-21T03:26:39.168632Z","submitted_at":"2025-01-28T09:25:49Z","title":"On variability of DDO68-V1, a unique extremely metal-poor LBV","version":1},"reference_index":42,"source":"arxiv_source","source_observed_at":"2026-08-10T10:37:46.549661Z"},"links":{"citing_paper":"/paper/2501.16810"},"observation_digest":"sha256:8a2cfb6cb4eea400a2469bbce46010a0817921ef9a80ab30fad0690a48de45e3","observation_id":"8339a73a-1eac-405d-a9cb-067b348aca3a","resolution":{"observed_at":"2026-08-10T10:37:46.753482Z","resolver_source":"raw_fallback","status":"unresolved"},"standing_notice":{"events":[],"observation":"No event found in the named queried sources as of 2026-08-22T06:32:14.747728+00:00.","reason":null,"source_receipts":[{"observed_at":"2026-08-22T06:32:14.747728+00:00","source":"crossref"},{"observed_at":"2026-08-22T06:32:06.552537+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":"2026-08-10T10:37:46.736722Z","title":null,"venue":null,"work_id":"5fb886a5-75d0-4a12-97a2-51d42d045d16","year":1994},"citing_paper":{"arxiv_id":"2501.16810","last_updated":"2025-01-28T09:25:49Z","snapshot_observed_at":"2026-08-21T03:26:39.168632Z","submitted_at":"2025-01-28T09:25:49Z","title":"On variability of DDO68-V1, a unique extremely metal-poor LBV","version":1},"reference_index":43,"source":"arxiv_source","source_observed_at":"2026-08-10T10:37:46.553700Z"},"links":{"citing_paper":"/paper/2501.16810"},"observation_digest":"sha256:f4d3defa10d32031ed4c03718486a312538df7d471120a581267af3427b8d8df","observation_id":"14aa4621-1e46-42b1-b622-471cedb13529","resolution":{"observed_at":"2026-08-10T10:37:46.740976Z","resolver_source":"raw_fallback","status":"unresolved"},"standing_notice":{"events":[],"observation":"No event found in the named queried sources as of 2026-08-22T06:32:14.747728+00:00.","reason":null,"source_receipts":[{"observed_at":"2026-08-22T06:32:14.747728+00:00","source":"crossref"},{"observed_at":"2026-08-22T06:32:06.552537+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":"2026-08-10T10:37:46.724850Z","title":null,"venue":null,"work_id":"7852667c-0ec9-4bba-8f4b-c226c70789dd","year":2003},"citing_paper":{"arxiv_id":"2501.16810","last_updated":"2025-01-28T09:25:49Z","snapshot_observed_at":"2026-08-21T03:26:39.168632Z","submitted_at":"2025-01-28T09:25:49Z","title":"On variability of DDO68-V1, a unique extremely metal-poor LBV","version":1},"reference_index":44,"source":"arxiv_source","source_observed_at":"2026-08-10T10:37:46.558218Z"},"links":{"citing_paper":"/paper/2501.16810"},"observation_digest":"sha256:7103a62bd15e7e4910c621416c3d2cf0b09ce2b2919e59b894c0c6987ed632e7","observation_id":"cb7874fe-2f58-435c-9d9a-20700ecb5d85","resolution":{"observed_at":"2026-08-10T10:37:46.729062Z","resolver_source":"raw_fallback","status":"unresolved"},"standing_notice":{"events":[],"observation":"No event found in the named queried sources as of 2026-08-22T06:32:14.747728+00:00.","reason":null,"source_receipts":[{"observed_at":"2026-08-22T06:32:14.747728+00:00","source":"crossref"},{"observed_at":"2026-08-22T06:32:06.552537+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":"2026-08-10T10:37:46.711779Z","title":null,"venue":null,"work_id":"8b0d742f-5593-46f1-85fb-170258fd867f","year":2015},"citing_paper":{"arxiv_id":"2501.16810","last_updated":"2025-01-28T09:25:49Z","snapshot_observed_at":"2026-08-21T03:26:39.168632Z","submitted_at":"2025-01-28T09:25:49Z","title":"On variability of DDO68-V1, a unique extremely metal-poor LBV","version":1},"reference_index":45,"source":"arxiv_source","source_observed_at":"2026-08-10T10:37:46.562052Z"},"links":{"citing_paper":"/paper/2501.16810"},"observation_digest":"sha256:85091dd95380d6b48b3f7d259b0cde02ae038302e9fe6077694c1f51f219c5e3","observation_id":"e1d57993-6e5d-4dac-99f6-2e98c6b73ab0","resolution":{"observed_at":"2026-08-10T10:37:46.716374Z","resolver_source":"raw_fallback","status":"unresolved"},"standing_notice":{"events":[],"observation":"No event found in the named queried sources as of 2026-08-22T06:32:14.747728+00:00.","reason":null,"source_receipts":[{"observed_at":"2026-08-22T06:32:14.747728+00:00","source":"crossref"},{"observed_at":"2026-08-22T06:32:06.552537+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":"2026-08-10T10:37:46.698460Z","title":null,"venue":null,"work_id":"2882ad6a-15f4-4f39-9baf-f89ba3aeafb1","year":2022},"citing_paper":{"arxiv_id":"2501.16810","last_updated":"2025-01-28T09:25:49Z","snapshot_observed_at":"2026-08-21T03:26:39.168632Z","submitted_at":"2025-01-28T09:25:49Z","title":"On variability of DDO68-V1, a unique extremely metal-poor LBV","version":1},"reference_index":46,"source":"arxiv_source","source_observed_at":"2026-08-10T10:37:46.565818Z"},"links":{"citing_paper":"/paper/2501.16810"},"observation_digest":"sha256:aa4cc158ff9002f51b226c3464d685efed57f64a3c563798929d865ecb170c63","observation_id":"f4257e22-ef03-491b-bec4-af58fc804332","resolution":{"observed_at":"2026-08-10T10:37:46.702656Z","resolver_source":"raw_fallback","status":"unresolved"},"standing_notice":{"events":[],"observation":"No event found in the named queried sources as of 2026-08-22T06:32:14.747728+00:00.","reason":null,"source_receipts":[{"observed_at":"2026-08-22T06:32:14.747728+00:00","source":"crossref"},{"observed_at":"2026-08-22T06:32:06.552537+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":"2026-08-10T10:37:46.685408Z","title":null,"venue":null,"work_id":"13262654-2fd6-4706-be2c-493e9903da3e","year":2023},"citing_paper":{"arxiv_id":"2501.16810","last_updated":"2025-01-28T09:25:49Z","snapshot_observed_at":"2026-08-21T03:26:39.168632Z","submitted_at":"2025-01-28T09:25:49Z","title":"On variability of DDO68-V1, a unique extremely metal-poor LBV","version":1},"reference_index":47,"source":"arxiv_source","source_observed_at":"2026-08-10T10:37:46.569965Z"},"links":{"citing_paper":"/paper/2501.16810"},"observation_digest":"sha256:e92d02f1f90d2688a612432d5c49d03bda9a0489aa14cd4ee6f55ee21bfd83ac","observation_id":"d718b3c1-7fd3-4cad-9041-8313337e2f46","resolution":{"observed_at":"2026-08-10T10:37:46.689260Z","resolver_source":"raw_fallback","status":"unresolved"},"standing_notice":{"events":[],"observation":"No event found in the named queried sources as of 2026-08-22T06:32:14.747728+00:00.","reason":null,"source_receipts":[{"observed_at":"2026-08-22T06:32:14.747728+00:00","source":"crossref"},{"observed_at":"2026-08-22T06:32:06.552537+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":"2026-08-10T10:37:46.668961Z","title":null,"venue":null,"work_id":"81f9185e-83e6-46f7-a021-d361c3b18bd2","year":2008},"citing_paper":{"arxiv_id":"2501.16810","last_updated":"2025-01-28T09:25:49Z","snapshot_observed_at":"2026-08-21T03:26:39.168632Z","submitted_at":"2025-01-28T09:25:49Z","title":"On variability of DDO68-V1, a unique extremely metal-poor LBV","version":1},"reference_index":48,"source":"arxiv_source","source_observed_at":"2026-08-10T10:37:46.574657Z"},"links":{"citing_paper":"/paper/2501.16810"},"observation_digest":"sha256:134afe6a6133a56147f26bc5d2a8b04ce385fd7d55af285339b85e8c381cf960","observation_id":"c9c4e5db-c6e0-4520-bbe1-120af55f65da","resolution":{"observed_at":"2026-08-10T10:37:46.676984Z","resolver_source":"raw_fallback","status":"unresolved"},"standing_notice":{"events":[],"observation":"No event found in the named queried sources as of 2026-08-22T06:32:14.747728+00:00.","reason":null,"source_receipts":[{"observed_at":"2026-08-22T06:32:14.747728+00:00","source":"crossref"},{"observed_at":"2026-08-22T06:32:06.552537+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":"2026-08-10T10:37:46.656240Z","title":null,"venue":null,"work_id":"5b769778-1123-4810-beb5-3da65dc46b17","year":2020},"citing_paper":{"arxiv_id":"2501.16810","last_updated":"2025-01-28T09:25:49Z","snapshot_observed_at":"2026-08-21T03:26:39.168632Z","submitted_at":"2025-01-28T09:25:49Z","title":"On variability of DDO68-V1, a unique extremely metal-poor LBV","version":1},"reference_index":49,"source":"arxiv_source","source_observed_at":"2026-08-10T10:37:46.579709Z"},"links":{"citing_paper":"/paper/2501.16810"},"observation_digest":"sha256:0c4ee5369928d7a34e90744cce77e8e13a7010ed52051e017865b1f4bf8840fb","observation_id":"3eaddc71-0c87-43fb-a005-f2f012971683","resolution":{"observed_at":"2026-08-10T10:37:46.660136Z","resolver_source":"raw_fallback","status":"unresolved"},"standing_notice":{"events":[],"observation":"No event found in the named queried sources as of 2026-08-22T06:32:14.747728+00:00.","reason":null,"source_receipts":[{"observed_at":"2026-08-22T06:32:14.747728+00:00","source":"crossref"},{"observed_at":"2026-08-22T06:32:06.552537+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":"2026-08-10T10:37:46.643224Z","title":null,"venue":null,"work_id":"55cf00c6-d5ef-4385-b592-4ef35cb6df93","year":1994},"citing_paper":{"arxiv_id":"2501.16810","last_updated":"2025-01-28T09:25:49Z","snapshot_observed_at":"2026-08-21T03:26:39.168632Z","submitted_at":"2025-01-28T09:25:49Z","title":"On variability of DDO68-V1, a unique extremely metal-poor LBV","version":1},"reference_index":50,"source":"arxiv_source","source_observed_at":"2026-08-10T10:37:46.583813Z"},"links":{"citing_paper":"/paper/2501.16810"},"observation_digest":"sha256:89a2c0416f8b68f434bdb8637e982d882a74c61c401fe707d1977080cb8d42ce","observation_id":"152e7a94-e3ad-4df7-abee-5cc657f0911b","resolution":{"observed_at":"2026-08-10T10:37:46.647636Z","resolver_source":"raw_fallback","status":"unresolved"},"standing_notice":{"events":[],"observation":"No event found in the named queried sources as of 2026-08-22T06:32:14.747728+00:00.","reason":null,"source_receipts":[{"observed_at":"2026-08-22T06:32:14.747728+00:00","source":"crossref"},{"observed_at":"2026-08-22T06:32:06.552537+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":"2026-08-10T10:37:46.629764Z","title":"2014, ApJS, 215, 9","venue":null,"work_id":"8363546d-3dea-4366-8237-4e0028840c23","year":2014},"citing_paper":{"arxiv_id":"2501.16810","last_updated":"2025-01-28T09:25:49Z","snapshot_observed_at":"2026-08-21T03:26:39.168632Z","submitted_at":"2025-01-28T09:25:49Z","title":"On variability of DDO68-V1, a unique extremely metal-poor LBV","version":1},"reference_index":51,"source":"arxiv_source","source_observed_at":"2026-08-10T10:37:46.587608Z"},"links":{"citing_paper":"/paper/2501.16810"},"observation_digest":"sha256:a8450bd2517df2882fb4a3d45924e7744e5c384344cee9ba4a25ad765cb46cad","observation_id":"d4b63178-1c80-4503-b237-701173125d6d","resolution":{"observed_at":"2026-08-10T10:37:46.634511Z","resolver_source":"raw_fallback","status":"verified_fuzzy"},"standing_notice":{"events":[],"observation":"No event found in the named queried sources as of 2026-08-22T06:32:14.747728+00:00.","reason":null,"source_receipts":[{"observed_at":"2026-08-22T06:32:14.747728+00:00","source":"crossref"},{"observed_at":"2026-08-22T06:32:06.552537+00:00","source":"retraction_watch"}],"state":"measured"}}],"paper":{"arxiv_id":"2501.16810","last_updated":"2025-01-28T09:25:49Z","latest_version":1,"primary_category":"astro-ph.SR","snapshot_observed_at":"2026-08-21T03:26:39.168632Z","submitted_at":"2025-01-28T09:25:49Z","title":"On variability of DDO68-V1, a unique extremely metal-poor LBV"},"reference_resolution":{"displayed":51,"state_counts":{"malformed_identifier":0,"metadata_mismatch":0,"parse_uncertain":0,"unresolved":46,"verified_exact":0,"verified_fuzzy":5},"total_outbound_references":51},"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":"2026-08-22T06:32:14.747728+00:00","source":"crossref"},{"observed_at":"2026-08-22T06:32:06.552537+00:00","source":"retraction_watch"}],"thesis":"As of 23 August 2026, this Paper Citation Record lists 51 of 51 outbound references and 0 inbound Pith citation observations for arXiv:2501.16810."}