{"as_of":"2026-08-17T18:45:00Z","caps":{"database_statements":6,"inbound":100,"outbound":100},"context_digest":"sha256:f6c24a64e5da9357c9585b365fe5dd82b107196dce185c07c492a8272c55042e","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":"2026-08-17T06:30:58.91139+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":"2026-08-16T10:24:22.955521Z","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":"2026-08-14T04:54:26.282914Z","state":"measured"}],"external_citation_measurements":[],"inbound":[{"citation":{"cited_paper":{"arxiv_id":"1804.01813","last_updated":"2018-04-05T12:54:54Z","snapshot_observed_at":"2026-08-14T19:28:59.935697Z","submitted_at":"2018-04-05T12:54:54Z","title":"Coherent lepton pair production in hadronic heavy ion collisions","version":1},"cited_work":{"arxiv_id":"1804.01813","doi":null,"metadata_source":"pith","pith_arxiv_id":"1804.01813","snapshot_observed_at":"2026-08-14T04:54:26.282914Z","title":"Coherent lepton pair production in hadronic heavy ion collisions","venue":"hep-ph","work_id":"7fba1efb-490c-4e9a-b9ca-bfa54931a2eb","year":2018},"citing_paper":{"arxiv_id":"1909.02508","last_updated":"2019-11-12T10:43:48Z","snapshot_observed_at":"2026-08-15T06:46:35.665274Z","submitted_at":"2019-09-05T16:22:31Z","title":"Dielectron production at low transverse momentum in Pb-Pb collisions at $ \\sqrt{s_{\\mathrm{NN}}}=5.02 $ TeV with ALICE","version":3},"reference_index":2,"source":"pdf_text","source_observed_at":"2026-08-14T04:54:26.017366Z"},"links":{"cited_paper":"/paper/1804.01813","citing_paper":"/paper/1909.02508"},"observation_digest":"sha256:aaccb9ae01c8d921e46090b300afa812dccc1151dbf2114a2cfd4d1095d691e0","observation_id":"86f21f45-da6c-4cc4-b042-55408c8cfe10","resolution":{"observed_at":"2026-08-14T04:54:26.286593Z","resolver_source":"local_arxiv","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":"1804.01813","last_updated":"2018-04-05T12:54:54Z","snapshot_observed_at":"2026-08-14T19:28:59.935697Z","submitted_at":"2018-04-05T12:54:54Z","title":"Coherent lepton pair production in hadronic heavy ion collisions","version":1},"cited_work":{"arxiv_id":null,"doi":null,"metadata_source":null,"pith_arxiv_id":"1804.01813","snapshot_observed_at":"2026-08-16T10:24:22.955521Z","title":null,"venue":null,"work_id":null,"year":2018},"citing_paper":{"arxiv_id":"2504.18342","last_updated":"2025-04-25T13:32:04Z","snapshot_observed_at":"2026-08-16T10:16:42.293983Z","submitted_at":"2025-04-25T13:32:04Z","title":"Probing Quantum Phenomena through Photoproduction in Relativistic Heavy-Ion Collisions","version":1},"reference_index":196,"source":"pdf_text","source_observed_at":"2026-08-16T10:24:22.955521Z"},"links":{"cited_paper":"/paper/1804.01813","citing_paper":"/paper/2504.18342"},"observation_digest":"sha256:461a9af539478d98cb2c0d72eb6e1f000b3ec74fd09f089fb5659d49c3348903","observation_id":"4669e6c4-999c-44fe-b989-4a2e31b6711a","resolution":{"observed_at":"2026-08-16T10:24:22.955521Z","resolver_source":null,"status":"unresolved"},"standing_notice":{"events":[],"reason":"canonical_work_link_unavailable","source_receipts":[],"state":"unavailable"}}],"links":{"evidence":"/evidence","html":"/paper/1804.01813/citation-record","integrity":"/paper/1804.01813/integrity","json":"/paper/1804.01813/citation-record.json","paper":"/paper/1804.01813"},"outbound":[],"paper":{"arxiv_id":"1804.01813","last_updated":"2018-04-05T12:54:54Z","latest_version":1,"primary_category":"hep-ph","snapshot_observed_at":"2026-08-14T19:28:59.935697Z","submitted_at":"2018-04-05T12:54:54Z","title":"Coherent lepton pair production in hadronic heavy ion collisions"},"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 2 inbound Pith citation observations for arXiv:1804.01813."}