{"as_of":"2026-08-13T11:34:00Z","caps":{"database_statements":6,"inbound":100,"outbound":100},"context_digest":"sha256:840cb16bd220ac84a98744ffdd7234c8273a5122b64180cfd4f4abe24a5be40f","coverage":[{"denominator":0,"lane":"reference_resolution","note":"Typed states for the displayed outbound observations.","records_observed":0,"source":"paper_references, paper_reference_links","source_observed_at":null,"state":"measured"},{"denominator":5,"lane":"standing_notices","note":"One-hop event checks from named stored sources.","records_observed":5,"source":"scholarly_work_events, retraction_status_cache","source_observed_at":"2026-08-13T06:32:02.005865+00:00","state":"measured"},{"denominator":5,"lane":"inbound_itemization","note":"Pith citing papers itemized under the disclosed page cap.","records_observed":5,"source":"paper_references, paper_reference_links","source_observed_at":"2026-08-12T10:26:01.197309Z","state":"measured"},{"denominator":1,"lane":"external_citation_measurements","note":"A source-named dated measurement, never combined with another source.","records_observed":0,"source":"arxiv_reference","source_observed_at":"2026-07-03T22:39:02.218005Z","state":"measured"}],"external_citation_measurements":[],"inbound":[{"citation":{"cited_paper":{"arxiv_id":"1908.04805","last_updated":"2019-08-13T18:03:00Z","snapshot_observed_at":"2026-08-13T10:34:01.198155Z","submitted_at":"2019-08-13T18:03:00Z","title":"GSO projections via SPT phases","version":1},"cited_work":{"arxiv_id":"1908.04805","doi":null,"metadata_source":"arxiv_reference","pith_arxiv_id":"1908.04805","snapshot_observed_at":"2026-07-03T22:39:02.218005Z","title":"Kaidi, J","venue":null,"work_id":"98347207-b6d5-4fcb-a9e1-2fe6e60d0bbb","year":2020},"citing_paper":{"arxiv_id":"2308.00747","last_updated":"2024-03-30T04:03:38Z","snapshot_observed_at":"2026-07-06T02:11:23.670680Z","submitted_at":"2023-08-01T18:00:01Z","title":"What's Done Cannot Be Undone: TASI Lectures on Non-Invertible Symmetries","version":2},"reference_index":176,"source":"pdf_text","source_observed_at":"2026-05-24T07:32:13.524274Z"},"links":{"cited_paper":"/paper/1908.04805","citing_paper":"/paper/2308.00747"},"observation_digest":"sha256:efa644b9b76ccd4b7a86f5c1b29f738f1cc8003187d1ab52c7b77f0f8f4e83e3","observation_id":"9db5d91a-2b1f-4547-9991-a847cb36b819","resolution":{"observed_at":"2026-05-24T07:34:09.018921Z","resolver_source":"arxiv_id","status":"verified_exact"},"standing_notice":{"events":[],"observation":"No event found in the named queried sources as of 2026-08-13T06:32:02.005865+00:00.","reason":null,"source_receipts":[{"observed_at":"2026-08-13T06:32:02.005865+00:00","source":"crossref"},{"observed_at":"2026-08-13T06:31:53.387327+00:00","source":"retraction_watch"}],"state":"measured"}},{"citation":{"cited_paper":{"arxiv_id":"1908.04805","last_updated":"2019-08-13T18:03:00Z","snapshot_observed_at":"2026-08-13T10:34:01.198155Z","submitted_at":"2019-08-13T18:03:00Z","title":"GSO projections via SPT phases","version":1},"cited_work":{"arxiv_id":null,"doi":null,"metadata_source":null,"pith_arxiv_id":"1908.04805","snapshot_observed_at":"2026-08-12T10:26:01.197309Z","title":"124 (2020) 12, 121601 arXiv:1908.04805[hep-th]","venue":null,"work_id":null,"year":2020},"citing_paper":{"arxiv_id":"2411.19342","last_updated":"2025-03-29T23:42:38Z","snapshot_observed_at":"2026-08-12T10:14:31.205332Z","submitted_at":"2024-11-28T19:41:35Z","title":"Genus 2 Superstring Chiral Measure From The 3-Dimensional Gelca-Hamilton TQFT","version":2},"reference_index":34,"source":"pdf_text","source_observed_at":"2026-08-12T10:26:01.197309Z"},"links":{"cited_paper":"/paper/1908.04805","citing_paper":"/paper/2411.19342"},"observation_digest":"sha256:cd124d7dc0a7ff22cee3913f47a90500088677dd23a6add3ec028586baa82ced","observation_id":"5d4b8123-07e7-4a2f-b99e-2fe20f395733","resolution":{"observed_at":"2026-08-12T10:26:01.197309Z","resolver_source":null,"status":"unresolved"},"standing_notice":{"events":[],"reason":"canonical_work_link_unavailable","source_receipts":[],"state":"unavailable"}},{"citation":{"cited_paper":{"arxiv_id":"1908.04805","last_updated":"2019-08-13T18:03:00Z","snapshot_observed_at":"2026-08-13T10:34:01.198155Z","submitted_at":"2019-08-13T18:03:00Z","title":"GSO projections via SPT phases","version":1},"cited_work":{"arxiv_id":null,"doi":null,"metadata_source":null,"pith_arxiv_id":"1908.04805","snapshot_observed_at":"2026-08-11T18:25:26.213952Z","title":"Classi fication of String Theories via Topological Phases,","venue":null,"work_id":null,"year":2020},"citing_paper":{"arxiv_id":"2412.08056","last_updated":"2025-04-30T01:18:12Z","snapshot_observed_at":"2026-08-12T18:18:04.793511Z","submitted_at":"2024-12-11T03:01:09Z","title":"Anomalies and D-branes in the Dabholkar-Park background","version":2},"reference_index":16,"source":"pdf_text","source_observed_at":"2026-08-11T18:25:26.213952Z"},"links":{"cited_paper":"/paper/1908.04805","citing_paper":"/paper/2412.08056"},"observation_digest":"sha256:d168b227f24e547f17775d4409e4d92b9b4d52b138a5787460ed050fa2875265","observation_id":"cb414a52-2f8d-4eda-ba48-6988e333ab09","resolution":{"observed_at":"2026-08-11T18:25:26.213952Z","resolver_source":null,"status":"unresolved"},"standing_notice":{"events":[],"reason":"canonical_work_link_unavailable","source_receipts":[],"state":"unavailable"}},{"citation":{"cited_paper":{"arxiv_id":"1908.04805","last_updated":"2019-08-13T18:03:00Z","snapshot_observed_at":"2026-08-13T10:34:01.198155Z","submitted_at":"2019-08-13T18:03:00Z","title":"GSO projections via SPT phases","version":1},"cited_work":{"arxiv_id":"1908.04805","doi":null,"metadata_source":"arxiv_reference","pith_arxiv_id":"1908.04805","snapshot_observed_at":"2026-07-03T22:39:02.218005Z","title":"Kaidi, J","venue":null,"work_id":"98347207-b6d5-4fcb-a9e1-2fe6e60d0bbb","year":2020},"citing_paper":{"arxiv_id":"2604.04393","last_updated":"2026-04-06T03:46:52Z","snapshot_observed_at":"2026-08-13T08:46:09.251562Z","submitted_at":"2026-04-06T03:46:52Z","title":"Anomalies in family unification models from bordism classification","version":1},"reference_index":103,"source":"pdf_text","source_observed_at":"2026-05-10T20:17:54.333639Z"},"links":{"cited_paper":"/paper/1908.04805","citing_paper":"/paper/2604.04393"},"observation_digest":"sha256:d239eee16f4bdbfe373cfecdb94564666bd0043427505dbfa49eab1b35556947","observation_id":"e031b92c-f7e2-4bbe-982f-3f351327e0d1","resolution":{"observed_at":"2026-05-10T22:05:47.339116Z","resolver_source":"arxiv_id","status":"verified_exact"},"standing_notice":{"events":[],"observation":"No event found in the named queried sources as of 2026-08-13T06:32:02.005865+00:00.","reason":null,"source_receipts":[{"observed_at":"2026-08-13T06:32:02.005865+00:00","source":"crossref"},{"observed_at":"2026-08-13T06:31:53.387327+00:00","source":"retraction_watch"}],"state":"measured"}},{"citation":{"cited_paper":{"arxiv_id":"1908.04805","last_updated":"2019-08-13T18:03:00Z","snapshot_observed_at":"2026-08-13T10:34:01.198155Z","submitted_at":"2019-08-13T18:03:00Z","title":"GSO projections via SPT phases","version":1},"cited_work":{"arxiv_id":"1908.04805","doi":null,"metadata_source":"arxiv_reference","pith_arxiv_id":"1908.04805","snapshot_observed_at":"2026-07-03T22:39:02.218005Z","title":"Kaidi, J","venue":null,"work_id":"98347207-b6d5-4fcb-a9e1-2fe6e60d0bbb","year":2020},"citing_paper":{"arxiv_id":"2606.18380","last_updated":"2026-06-16T18:27:57Z","snapshot_observed_at":"2026-08-08T20:26:15.404835Z","submitted_at":"2026-06-16T18:27:57Z","title":"What makes spacetime spin in string theory?","version":1},"reference_index":24,"source":"pdf_text","source_observed_at":"2026-06-26T23:19:26.428484Z"},"links":{"cited_paper":"/paper/1908.04805","citing_paper":"/paper/2606.18380"},"observation_digest":"sha256:d776f6a7fe19ee97060896c41da99737152e3d11b18d0393a34ab8ad47e35109","observation_id":"6a268ac9-1980-45df-b825-69e7eb17f274","resolution":{"observed_at":"2026-07-03T22:39:02.219796Z","resolver_source":"arxiv_id","status":"verified_exact"},"standing_notice":{"events":[],"observation":"No event found in the named queried sources as of 2026-08-13T06:32:02.005865+00:00.","reason":null,"source_receipts":[{"observed_at":"2026-08-13T06:32:02.005865+00:00","source":"crossref"},{"observed_at":"2026-08-13T06:31:53.387327+00:00","source":"retraction_watch"}],"state":"measured"}}],"links":{"evidence":"/evidence","html":"/paper/1908.04805/citation-record","integrity":"/paper/1908.04805/integrity","json":"/paper/1908.04805/citation-record.json","paper":"/paper/1908.04805"},"outbound":[],"paper":{"arxiv_id":"1908.04805","last_updated":"2019-08-13T18:03:00Z","latest_version":1,"primary_category":"hep-th","snapshot_observed_at":"2026-08-13T10:34:01.198155Z","submitted_at":"2019-08-13T18:03:00Z","title":"GSO projections via SPT phases"},"reference_resolution":{"displayed":0,"state_counts":{"malformed_identifier":0,"metadata_mismatch":0,"parse_uncertain":0,"unresolved":0,"verified_exact":0,"verified_fuzzy":0},"total_outbound_references":0},"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":"2026-08-13T06:32:02.005865+00:00","source":"crossref"},{"observed_at":"2026-08-13T06:31:53.387327+00:00","source":"retraction_watch"}],"thesis":"As of 13 August 2026, this Paper Citation Record lists 0 of 0 outbound references and 5 inbound Pith citation observations for arXiv:1908.04805."}