{"as_of":"2026-08-09T11:19:00Z","caps":{"database_statements":6,"inbound":100,"outbound":100},"context_digest":"sha256:dd0a1b379d016fe4053b942cd2944ae7006251d618439e0d872e7f6af34e39c7","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":"2026-08-09T06:31:02.800959+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":"2026-08-06T15:37:24.902299Z","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":"2026-06-29T16:23:39.949836Z","state":"measured"}],"external_citation_measurements":[],"inbound":[{"citation":{"cited_paper":{"arxiv_id":"2104.07407","last_updated":"2022-03-23T12:06:42Z","snapshot_observed_at":"2026-07-06T10:59:51.901951Z","submitted_at":"2021-04-15T12:11:50Z","title":"MM-Rec: Multimodal News Recommendation","version":2},"cited_work":{"arxiv_id":null,"doi":null,"metadata_source":null,"pith_arxiv_id":"2104.07407","snapshot_observed_at":"2026-08-06T15:37:24.902299Z","title":"Mm-rec: Multimodal news recommendation,","venue":null,"work_id":null,"year":2021},"citing_paper":{"arxiv_id":"2507.15460","last_updated":"2025-07-23T03:40:18Z","snapshot_observed_at":"2026-08-07T23:28:59.034787Z","submitted_at":"2025-07-21T10:14:00Z","title":"Privacy-Preserving Multimodal News Recommendation through Federated Learning","version":3},"reference_index":38,"source":"pdf_text","source_observed_at":"2026-08-06T15:37:24.902299Z"},"links":{"cited_paper":"/paper/2104.07407","citing_paper":"/paper/2507.15460"},"observation_digest":"sha256:dec30566100bbaf09160bdcc188c7fd3fce3fea6114d79d340b34cd53819fd60","observation_id":"21c8ade0-e32e-4c5e-970e-a9e69d576410","resolution":{"observed_at":"2026-08-06T15:37:24.902299Z","resolver_source":null,"status":"unresolved"},"standing_notice":{"events":[],"reason":"canonical_work_link_unavailable","source_receipts":[],"state":"unavailable"}},{"citation":{"cited_paper":{"arxiv_id":"2104.07407","last_updated":"2022-03-23T12:06:42Z","snapshot_observed_at":"2026-07-06T10:59:51.901951Z","submitted_at":"2021-04-15T12:11:50Z","title":"MM-Rec: Multimodal News Recommendation","version":2},"cited_work":{"arxiv_id":"2104.07407","doi":null,"metadata_source":"arxiv_reference","pith_arxiv_id":"2104.07407","snapshot_observed_at":"2026-06-29T16:23:39.949836Z","title":null,"venue":null,"work_id":"7a8bf24a-10ae-43c3-878e-8a4f1baa6288","year":2021},"citing_paper":{"arxiv_id":"2605.26941","last_updated":"2026-05-26T12:31:48Z","snapshot_observed_at":"2026-07-06T23:36:43.912215Z","submitted_at":"2026-05-26T12:31:48Z","title":"The 2nd EReL@MIR Workshop on Efficient Representation Learning for Multimodal Information Retrieval","version":1},"reference_index":21,"source":"pdf_text","source_observed_at":"2026-06-29T15:49:45.212333Z"},"links":{"cited_paper":"/paper/2104.07407","citing_paper":"/paper/2605.26941"},"observation_digest":"sha256:bfdfb327ca20dedbe08a4ee0277f52ab75e08743edaaff5ae1ab27cbbd778a60","observation_id":"c5508a9b-b7a1-4cb0-af68-9ac6ad6e82ef","resolution":{"observed_at":"2026-06-29T16:23:39.951190Z","resolver_source":"arxiv_id","status":"verified_exact"},"standing_notice":{"events":[],"observation":"No event found in the named queried sources as of 2026-08-09T06:31:02.800959+00:00.","reason":null,"source_receipts":[{"observed_at":"2026-08-09T06:31:02.800959+00:00","source":"crossref"},{"observed_at":"2026-08-09T06:30:57.326959+00:00","source":"retraction_watch"}],"state":"measured"}},{"citation":{"cited_paper":{"arxiv_id":"2104.07407","last_updated":"2022-03-23T12:06:42Z","snapshot_observed_at":"2026-07-06T10:59:51.901951Z","submitted_at":"2021-04-15T12:11:50Z","title":"MM-Rec: Multimodal News Recommendation","version":2},"cited_work":{"arxiv_id":null,"doi":null,"metadata_source":null,"pith_arxiv_id":"2104.07407","snapshot_observed_at":"2026-08-03T11:34:16.714344Z","title":"Mm-rec: Multimodal news recommendation,","venue":null,"work_id":null,"year":2021},"citing_paper":{"arxiv_id":"2607.29213","last_updated":"2026-07-31T09:32:01Z","snapshot_observed_at":"2026-08-08T08:57:34.690780Z","submitted_at":"2026-07-31T09:32:01Z","title":"GALA: Generative Aligned Learning for Adaptive Multimodal Representation in the Taobao Shangou Recommender System","version":1},"reference_index":14,"source":"pdf_text","source_observed_at":"2026-08-03T11:34:16.714344Z"},"links":{"cited_paper":"/paper/2104.07407","citing_paper":"/paper/2607.29213"},"observation_digest":"sha256:4c55a466bef5c48a3d980c4732d14569731573f0759bb51738930e048806b18c","observation_id":"74799350-0120-4296-9439-b8f11440b9f9","resolution":{"observed_at":"2026-08-03T11:34:16.714344Z","resolver_source":null,"status":"unresolved"},"standing_notice":{"events":[],"reason":"canonical_work_link_unavailable","source_receipts":[],"state":"unavailable"}}],"links":{"evidence":"/evidence","html":"/paper/2104.07407/citation-record","integrity":"/paper/2104.07407/integrity","json":"/paper/2104.07407/citation-record.json","paper":"/paper/2104.07407"},"outbound":[],"paper":{"arxiv_id":"2104.07407","last_updated":"2022-03-23T12:06:42Z","latest_version":2,"primary_category":"cs.IR","snapshot_observed_at":"2026-07-06T10:59:51.901951Z","submitted_at":"2021-04-15T12:11:50Z","title":"MM-Rec: Multimodal News Recommendation"},"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":"2026-08-09T06:31:02.800959+00:00","source":"crossref"},{"observed_at":"2026-08-09T06:30:57.326959+00:00","source":"retraction_watch"}],"thesis":"As of 9 August 2026, this Paper Citation Record lists 0 of 0 outbound references and 3 inbound Pith citation observations for arXiv:2104.07407."}