{"as_of":"2026-08-17T18:28:00Z","caps":{"database_statements":6,"inbound":100,"outbound":100},"context_digest":"sha256:bca7c954e656ad6a529bb9956b3ed6f557d3564d13e7fcce4d701569b1892c7f","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":"2026-08-17T06:30:58.91139+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":"2026-08-16T04:43:56.283289Z","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":"2026-07-04T05:49:37.592987Z","state":"measured"}],"external_citation_measurements":[],"inbound":[{"citation":{"cited_paper":{"arxiv_id":"2103.15119","last_updated":"2021-03-28T12:48:27Z","snapshot_observed_at":"2026-08-16T18:35:48.110439Z","submitted_at":"2021-03-28T12:48:27Z","title":"Constraints on the maximum mass of neutron stars with a quark core from GW170817 and NICER PSR J0030+0451 data","version":1},"cited_work":{"arxiv_id":"2103.15119","doi":null,"metadata_source":"arxiv_reference","pith_arxiv_id":"2103.15119","snapshot_observed_at":"2026-07-04T05:49:37.592987Z","title":"2021, arXiv e-prints","venue":null,"work_id":"03345324-3742-4421-8689-197d53f04dfb","year":2021},"citing_paper":{"arxiv_id":"2105.06979","last_updated":"2021-05-14T17:33:32Z","snapshot_observed_at":"2026-08-08T20:42:33.884209Z","submitted_at":"2021-05-14T17:33:32Z","title":"The Radius of PSR J0740+6620 from NICER and XMM-Newton Data","version":1},"reference_index":74,"source":"arxiv_source","source_observed_at":"2026-05-17T07:01:41.436567Z"},"links":{"cited_paper":"/paper/2103.15119","citing_paper":"/paper/2105.06979"},"observation_digest":"sha256:11e6cc79200356dd66e83acbba41415bfc38516ed77b7be4c6e5597e4c068f93","observation_id":"a14b146d-0e50-41d4-af9e-f97c205772f9","resolution":{"observed_at":"2026-05-17T07:01:41.550712Z","resolver_source":"arxiv_id","status":"verified_exact"},"standing_notice":{"events":[],"observation":"No event found in the named queried sources as of 2026-08-17T06:30:58.91139+00:00.","reason":null,"source_receipts":[{"observed_at":"2026-08-17T06:30:58.91139+00:00","source":"crossref"},{"observed_at":"2026-08-17T06:30:54.323127+00:00","source":"retraction_watch"}],"state":"measured"}},{"citation":{"cited_paper":{"arxiv_id":"2103.15119","last_updated":"2021-03-28T12:48:27Z","snapshot_observed_at":"2026-08-16T18:35:48.110439Z","submitted_at":"2021-03-28T12:48:27Z","title":"Constraints on the maximum mass of neutron stars with a quark core from GW170817 and NICER PSR J0030+0451 data","version":1},"cited_work":{"arxiv_id":null,"doi":null,"metadata_source":null,"pith_arxiv_id":"2103.15119","snapshot_observed_at":"2026-08-10T22:37:46.663433Z","title":"Constraints on the maximum mass of neutron stars with a quark core from GW170817 and NICER PSR J0030+0451 data,","venue":null,"work_id":null,"year":2021},"citing_paper":{"arxiv_id":"2501.01234","last_updated":"2025-01-02T12:49:04Z","snapshot_observed_at":"2026-08-15T02:51:55.812537Z","submitted_at":"2025-01-02T12:49:04Z","title":"Impact of QCD sum rules coupling constants on neutron stars structure","version":1},"reference_index":25,"source":"pdf_text","source_observed_at":"2026-08-10T22:37:46.663433Z"},"links":{"cited_paper":"/paper/2103.15119","citing_paper":"/paper/2501.01234"},"observation_digest":"sha256:506d893b528b282f6f1518d06a8053ea3c263566d98ea8eb6bed06d9a9c9c865","observation_id":"8ea16000-2123-4a69-bb2c-b3f1cc2e1dca","resolution":{"observed_at":"2026-08-10T22:37:46.663433Z","resolver_source":null,"status":"unresolved"},"standing_notice":{"events":[],"reason":"canonical_work_link_unavailable","source_receipts":[],"state":"unavailable"}},{"citation":{"cited_paper":{"arxiv_id":"2103.15119","last_updated":"2021-03-28T12:48:27Z","snapshot_observed_at":"2026-08-16T18:35:48.110439Z","submitted_at":"2021-03-28T12:48:27Z","title":"Constraints on the maximum mass of neutron stars with a quark core from GW170817 and NICER PSR J0030+0451 data","version":1},"cited_work":{"arxiv_id":null,"doi":null,"metadata_source":null,"pith_arxiv_id":"2103.15119","snapshot_observed_at":"2026-08-16T04:43:56.283289Z","title":null,"venue":null,"work_id":null,"year":2021},"citing_paper":{"arxiv_id":"2505.00539","last_updated":"2025-07-27T04:34:55Z","snapshot_observed_at":"2026-08-16T04:37:28.891698Z","submitted_at":"2025-05-01T14:05:15Z","title":"Unified QMF equation of state for neutron star matter: Static and dynamic properties","version":2},"reference_index":42,"source":"pdf_text","source_observed_at":"2026-08-16T04:43:56.283289Z"},"links":{"cited_paper":"/paper/2103.15119","citing_paper":"/paper/2505.00539"},"observation_digest":"sha256:1351298d211b4106f040b2d4555f9e791cbb4e705e6b31b262aba94a0f174c17","observation_id":"a55745bc-4af5-4fbe-8b86-5cb8404cad12","resolution":{"observed_at":"2026-08-16T04:43:56.283289Z","resolver_source":null,"status":"unresolved"},"standing_notice":{"events":[],"reason":"canonical_work_link_unavailable","source_receipts":[],"state":"unavailable"}},{"citation":{"cited_paper":{"arxiv_id":"2103.15119","last_updated":"2021-03-28T12:48:27Z","snapshot_observed_at":"2026-08-16T18:35:48.110439Z","submitted_at":"2021-03-28T12:48:27Z","title":"Constraints on the maximum mass of neutron stars with a quark core from GW170817 and NICER PSR J0030+0451 data","version":1},"cited_work":{"arxiv_id":"2103.15119","doi":null,"metadata_source":"arxiv_reference","pith_arxiv_id":"2103.15119","snapshot_observed_at":"2026-07-04T05:49:37.592987Z","title":"2021, arXiv e-prints","venue":null,"work_id":"03345324-3742-4421-8689-197d53f04dfb","year":2021},"citing_paper":{"arxiv_id":"2606.20111","last_updated":"2026-06-18T11:34:29Z","snapshot_observed_at":"2026-08-13T11:34:10.630350Z","submitted_at":"2026-06-18T11:34:29Z","title":"Hybrid stars with hyperons: structure based on QCD sum rule coupling constants","version":1},"reference_index":28,"source":"pdf_text","source_observed_at":"2026-06-26T15:24:18.475825Z"},"links":{"cited_paper":"/paper/2103.15119","citing_paper":"/paper/2606.20111"},"observation_digest":"sha256:238507f1e578ecd778d37a05d347961f3d3c2f36283b1561762e0e6c9cd147ca","observation_id":"c6ad9f08-ccaa-4933-8243-ae4d5ef47ac4","resolution":{"observed_at":"2026-07-04T05:49:37.595443Z","resolver_source":"arxiv_id","status":"metadata_mismatch"},"standing_notice":{"events":[],"observation":"No event found in the named queried sources as of 2026-08-17T06:30:58.91139+00:00.","reason":null,"source_receipts":[{"observed_at":"2026-08-17T06:30:58.91139+00:00","source":"crossref"},{"observed_at":"2026-08-17T06:30:54.323127+00:00","source":"retraction_watch"}],"state":"measured"}},{"citation":{"cited_paper":{"arxiv_id":"2103.15119","last_updated":"2021-03-28T12:48:27Z","snapshot_observed_at":"2026-08-16T18:35:48.110439Z","submitted_at":"2021-03-28T12:48:27Z","title":"Constraints on the maximum mass of neutron stars with a quark core from GW170817 and NICER PSR J0030+0451 data","version":1},"cited_work":{"arxiv_id":null,"doi":null,"metadata_source":null,"pith_arxiv_id":"2103.15119","snapshot_observed_at":"2026-08-16T00:09:06.435981Z","title":"Constraints on the maximum mass of neutron stars with a quark core from GW170817 and NICER PSR J0030+0451 data","venue":null,"work_id":null,"year":2021},"citing_paper":{"arxiv_id":"2608.12632","last_updated":"2026-08-12T22:44:40Z","snapshot_observed_at":"2026-08-16T23:10:44.373518Z","submitted_at":"2026-08-12T22:44:40Z","title":"How Neutron Star Radii Encode the Dense-Matter Equation of State and Hadron-Quark Transition","version":1},"reference_index":119,"source":"arxiv_source","source_observed_at":"2026-08-16T00:09:06.435981Z"},"links":{"cited_paper":"/paper/2103.15119","citing_paper":"/paper/2608.12632"},"observation_digest":"sha256:b4880b00c97760a094ba47aa28213eab2a0bd52d1a92d6cd2c3d30bacc67db17","observation_id":"13ce687a-2176-42b5-8917-4698cbc3e68b","resolution":{"observed_at":"2026-08-16T00:09:06.435981Z","resolver_source":null,"status":"unresolved"},"standing_notice":{"events":[],"reason":"canonical_work_link_unavailable","source_receipts":[],"state":"unavailable"}}],"links":{"evidence":"/evidence","html":"/paper/2103.15119/citation-record","integrity":"/paper/2103.15119/integrity","json":"/paper/2103.15119/citation-record.json","paper":"/paper/2103.15119"},"outbound":[],"paper":{"arxiv_id":"2103.15119","last_updated":"2021-03-28T12:48:27Z","latest_version":1,"primary_category":"astro-ph.HE","snapshot_observed_at":"2026-08-16T18:35:48.110439Z","submitted_at":"2021-03-28T12:48:27Z","title":"Constraints on the maximum mass of neutron stars with a quark core from GW170817 and NICER PSR J0030+0451 data"},"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":"2026-08-17T06:30:58.91139+00:00","source":"crossref"},{"observed_at":"2026-08-17T06:30:54.323127+00:00","source":"retraction_watch"}],"thesis":"As of 17 August 2026, this Paper Citation Record lists 0 of 0 outbound references and 5 inbound Pith citation observations for arXiv:2103.15119."}