{"as_of":"2026-08-07T05:32:00Z","caps":{"database_statements":6,"inbound":100,"outbound":100},"context_digest":"sha256:a195374e64f9e38ab31538bf22e39476bd4ddd4652e63551189716ac50cbe123","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":3,"lane":"standing_notices","note":"One-hop event checks from named stored sources.","records_observed":3,"source":"scholarly_work_events, retraction_status_cache","source_observed_at":"2026-08-06T06:34:29.942622+00:00","state":"measured"},{"denominator":3,"lane":"inbound_itemization","note":"Pith citing papers itemized under the disclosed page cap.","records_observed":3,"source":"paper_references, paper_reference_links","source_observed_at":"2026-08-07T04:34:45.234374Z","state":"measured"},{"denominator":1,"lane":"external_citation_measurements","note":"A source-named dated measurement, never combined with another source.","records_observed":1,"source":"pith","source_observed_at":"2026-08-05T02:28:24.338817Z","state":"measured"}],"external_citation_measurements":[{"count":2,"observed_at":"2026-08-05T02:28:24.338817Z","source":"pith"}],"inbound":[{"citation":{"cited_paper":{"arxiv_id":"2412.16622","last_updated":"2024-12-21T13:33:06Z","snapshot_observed_at":"2026-08-06T17:14:44.566876Z","submitted_at":"2024-12-21T13:33:06Z","title":"Ambient-pressure superconductivity onset above 40 K in bilayer nickelate ultrathin films","version":1},"cited_work":{"arxiv_id":null,"doi":null,"metadata_source":null,"pith_arxiv_id":"2412.16622","snapshot_observed_at":"2026-08-07T04:34:45.234374Z","title":null,"venue":null,"work_id":null,"year":2024},"citing_paper":{"arxiv_id":"2506.10262","last_updated":"2025-06-12T01:04:43Z","snapshot_observed_at":"2026-08-07T04:28:30.403532Z","submitted_at":"2025-06-12T01:04:43Z","title":"Topotactic oxidation of Ruddlesden-Popper nickelates reveals new structural family: oxygen-intercalated layered perovskites","version":1},"reference_index":15,"source":"pdf_text","source_observed_at":"2026-08-07T04:34:45.234374Z"},"links":{"cited_paper":"/paper/2412.16622","citing_paper":"/paper/2506.10262"},"observation_digest":"sha256:1e5e97093a8bc2bc5e8f2ea870d4fb3a85a24ba2be0377bf01d9b82a8e4577f2","observation_id":"4af8b68e-4bfa-489a-bd99-bf3750f45ee3","resolution":{"observed_at":"2026-08-07T04:34:45.234374Z","resolver_source":null,"status":"unresolved"},"standing_notice":{"events":[],"reason":"canonical_work_link_unavailable","source_receipts":[],"state":"unavailable"}},{"citation":{"cited_paper":{"arxiv_id":"2412.16622","last_updated":"2024-12-21T13:33:06Z","snapshot_observed_at":"2026-08-06T17:14:44.566876Z","submitted_at":"2024-12-21T13:33:06Z","title":"Ambient-pressure superconductivity onset above 40 K in bilayer nickelate ultrathin films","version":1},"cited_work":{"arxiv_id":null,"doi":null,"metadata_source":null,"pith_arxiv_id":"2412.16622","snapshot_observed_at":"2026-08-04T20:45:03.870247Z","title":"Ambient-pressure supercon- ductivity onset above 40 K in bilayer nickelate ultrathin films,","venue":null,"work_id":null,"year":2024},"citing_paper":{"arxiv_id":"2509.08386","last_updated":"2025-09-10T08:24:09Z","snapshot_observed_at":"2026-08-04T20:44:59.443450Z","submitted_at":"2025-09-10T08:24:09Z","title":"Recent progress in nickelate superconductors","version":1},"reference_index":83,"source":"pdf_text","source_observed_at":"2026-08-04T20:45:03.870247Z"},"links":{"cited_paper":"/paper/2412.16622","citing_paper":"/paper/2509.08386"},"observation_digest":"sha256:b0c3aeb4ec00d90d5e6dbc34a1a75c138957d59bed358549a07926a3d2dffc71","observation_id":"6de7c10d-7933-43d4-9df4-ab785e2a2706","resolution":{"observed_at":"2026-08-04T20:45:03.870247Z","resolver_source":null,"status":"unresolved"},"standing_notice":{"events":[],"reason":"canonical_work_link_unavailable","source_receipts":[],"state":"unavailable"}},{"citation":{"cited_paper":{"arxiv_id":"2412.16622","last_updated":"2024-12-21T13:33:06Z","snapshot_observed_at":"2026-08-06T17:14:44.566876Z","submitted_at":"2024-12-21T13:33:06Z","title":"Ambient-pressure superconductivity onset above 40 K in bilayer nickelate ultrathin films","version":1},"cited_work":{"arxiv_id":"2412.16622","doi":"10.48550/arxiv.2412.16622","metadata_source":"pith","pith_arxiv_id":"2412.16622","snapshot_observed_at":"2026-08-05T02:49:54.815029Z","title":"Ambient-pressure superconductivity onset above 40 K in bilayer nickelate ultrathin films","venue":"cond-mat.supr-con","work_id":"aec599aa-efa5-4afe-aca4-f3afd22db765","year":2024},"citing_paper":{"arxiv_id":"2601.02048","last_updated":"2026-01-05T12:07:38Z","snapshot_observed_at":"2026-08-03T12:42:00.158017Z","submitted_at":"2026-01-05T12:07:38Z","title":"Charge disproportionation as a possible mechanism towards polar antiferromagnetic metal in molecular orbital crystal","version":1},"reference_index":17,"source":"pdf_text","source_observed_at":"2026-08-03T12:42:02.064655Z"},"links":{"cited_paper":"/paper/2412.16622","citing_paper":"/paper/2601.02048"},"observation_digest":"sha256:af64655d3c6ee351c603b8a4defcf39839c6d7887e6f26faa379e91f50e0c35b","observation_id":"2dacb66b-5e21-4a99-a7c9-0910c686982d","resolution":{"observed_at":"2026-08-03T12:43:36.594747Z","resolver_source":"local_arxiv","status":"verified_exact"},"standing_notice":{"events":[],"observation":"No event found in the named queried sources as of 2026-08-06T06:34:29.942622+00:00.","reason":null,"source_receipts":[{"observed_at":"2026-08-06T06:34:29.942622+00:00","source":"crossref"},{"observed_at":"2026-08-06T06:34:23.284952+00:00","source":"retraction_watch"}],"state":"measured"}}],"links":{"evidence":"/evidence","html":"/paper/2412.16622/citation-record","integrity":"/paper/2412.16622/integrity","json":"/paper/2412.16622/citation-record.json","paper":"/paper/2412.16622"},"outbound":[],"paper":{"arxiv_id":"2412.16622","last_updated":"2024-12-21T13:33:06Z","latest_version":1,"primary_category":"cond-mat.supr-con","snapshot_observed_at":"2026-08-06T17:14:44.566876Z","submitted_at":"2024-12-21T13:33:06Z","title":"Ambient-pressure superconductivity onset above 40 K in bilayer nickelate ultrathin films"},"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":"2026-08-06T06:34:29.942622+00:00","source":"crossref"},{"observed_at":"2026-08-06T06:34:23.284952+00:00","source":"retraction_watch"}],"thesis":"As of 7 August 2026, this Paper Citation Record lists 0 of 0 outbound references and 3 inbound Pith citation observations for arXiv:2412.16622."}