{"as_of":"2026-08-16T11:17:00Z","caps":{"database_statements":6,"inbound":100,"outbound":100},"context_digest":"sha256:4125407f3d32e69b54237c80170cd5d11cdc93aa61a1203d39eb7418f296981b","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":2,"lane":"standing_notices","note":"One-hop event checks from named stored sources.","records_observed":2,"source":"scholarly_work_events, retraction_status_cache","source_observed_at":"2026-08-16T06:30:59.297886+00:00","state":"measured"},{"denominator":2,"lane":"inbound_itemization","note":"Pith citing papers itemized under the disclosed page cap.","records_observed":2,"source":"paper_references, paper_reference_links","source_observed_at":"2026-08-15T19:06:55.214182Z","state":"measured"},{"denominator":1,"lane":"external_citation_measurements","note":"A source-named dated measurement, never combined with another source.","records_observed":0,"source":"pith","source_observed_at":"2026-08-12T19:31:37.562117Z","state":"measured"}],"external_citation_measurements":[],"inbound":[{"citation":{"cited_paper":{"arxiv_id":"2010.02450","last_updated":"2025-06-27T23:47:44Z","snapshot_observed_at":"2026-08-10T13:45:57.157854Z","submitted_at":"2020-10-06T03:31:39Z","title":"Neutron skin thickness of ${}^{208}$Pb determined from reaction cross section for proton scattering","version":5},"cited_work":{"arxiv_id":"2010.02450","doi":null,"metadata_source":"pith","pith_arxiv_id":"2010.02450","snapshot_observed_at":"2026-08-12T19:31:37.562117Z","title":"Neutron skin thickness of ${}^{208}$Pb determined from reaction cross section for proton scattering","venue":"nucl-th","work_id":"9bc1eeaa-2d5e-4a91-8c2d-770f244a8e8d","year":2020},"citing_paper":{"arxiv_id":"2411.10690","last_updated":"2024-12-11T07:18:30Z","snapshot_observed_at":"2026-08-16T04:32:27.580479Z","submitted_at":"2024-11-16T03:48:26Z","title":"Neutron skin thickness for $^{208}$Pb from total cross sections of neutron scattering at 14.137 MeV and neutron skin thickness for $^{48}$Ca, O, N, C isotopes from reaction and interaction cross sections","version":3},"reference_index":18,"source":"pdf_text","source_observed_at":"2026-08-12T19:31:36.740077Z"},"links":{"cited_paper":"/paper/2010.02450","citing_paper":"/paper/2411.10690"},"observation_digest":"sha256:4387f358e1244fe8e1e93e9e0ad5cb8b5d67a594636fd3d643973dea9b4bc865","observation_id":"ba5acccc-f478-4dd9-93f1-3d7fb10fa0c2","resolution":{"observed_at":"2026-08-12T19:31:37.568561Z","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":{"arxiv_id":"2010.02450","last_updated":"2025-06-27T23:47:44Z","snapshot_observed_at":"2026-08-10T13:45:57.157854Z","submitted_at":"2020-10-06T03:31:39Z","title":"Neutron skin thickness of ${}^{208}$Pb determined from reaction cross section for proton scattering","version":5},"cited_work":{"arxiv_id":null,"doi":null,"metadata_source":null,"pith_arxiv_id":"2010.02450","snapshot_observed_at":"2026-08-15T19:06:55.214182Z","title":"Tagami, T","venue":null,"work_id":null,"year":2021},"citing_paper":{"arxiv_id":"2506.18936","last_updated":"2025-06-22T07:18:06Z","snapshot_observed_at":"2026-08-15T18:55:29.605725Z","submitted_at":"2025-06-22T07:18:06Z","title":"Neutron skin thickness for $^{nat}$Pb, $^{159}$Tb and effects of deformation on matter radii for Mg, Na, Ar isotopes","version":1},"reference_index":9,"source":"pdf_text","source_observed_at":"2026-08-15T19:06:55.214182Z"},"links":{"cited_paper":"/paper/2010.02450","citing_paper":"/paper/2506.18936"},"observation_digest":"sha256:0d6f4a7b47559e1281a1e1e025ec57332bd9587bcc2d24b27fd1f1669c9d928b","observation_id":"48196d12-0fae-4a7a-aedf-a0de8f9112f2","resolution":{"observed_at":"2026-08-15T19:06:55.214182Z","resolver_source":null,"status":"unresolved"},"standing_notice":{"events":[],"reason":"canonical_work_link_unavailable","source_receipts":[],"state":"unavailable"}}],"links":{"evidence":"/evidence","html":"/paper/2010.02450/citation-record","integrity":"/paper/2010.02450/integrity","json":"/paper/2010.02450/citation-record.json","paper":"/paper/2010.02450"},"outbound":[],"paper":{"arxiv_id":"2010.02450","last_updated":"2025-06-27T23:47:44Z","latest_version":5,"primary_category":"nucl-th","snapshot_observed_at":"2026-08-10T13:45:57.157854Z","submitted_at":"2020-10-06T03:31:39Z","title":"Neutron skin thickness of ${}^{208}$Pb determined from reaction cross section for proton scattering"},"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":"2026-08-16T06:30:59.297886+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 0 of 0 outbound references and 2 inbound Pith citation observations for arXiv:2010.02450."}