{"as_of":"2026-08-19T22:08:00Z","caps":{"database_statements":6,"inbound":100,"outbound":100},"context_digest":"sha256:b5a6a6beed5f0512b751492cdd6103940967066df85321ee4cf1bc96b6cbfa19","coverage":[{"denominator":16,"lane":"reference_resolution","note":"Typed states for the displayed outbound observations.","records_observed":16,"source":"paper_references, paper_reference_links","source_observed_at":"2026-08-14T05:44:26.098284Z","state":"measured"},{"denominator":16,"lane":"standing_notices","note":"One-hop event checks from named stored sources.","records_observed":16,"source":"scholarly_work_events, retraction_status_cache","source_observed_at":"2026-08-19T06:32:44.657259+00:00","state":"measured"},{"denominator":0,"lane":"inbound_itemization","note":"Pith citing papers itemized under the disclosed page cap.","records_observed":0,"source":"paper_references, paper_reference_links","source_observed_at":null,"state":"measured"},{"denominator":1,"lane":"external_citation_measurements","note":"A source-named dated measurement, never combined with another source.","records_observed":0,"source":"cited_works","source_observed_at":null,"state":"measured"}],"external_citation_measurements":[],"inbound":[],"links":{"evidence":"/evidence","html":"/paper/1909.01811/citation-record","integrity":"/paper/1909.01811/integrity","json":"/paper/1909.01811/citation-record.json","paper":"/paper/1909.01811"},"outbound":[{"citation":{"cited_paper":null,"cited_work":{"arxiv_id":"stable/2489013","doi":null,"metadata_source":"raw_reference","pith_arxiv_id":null,"snapshot_observed_at":"2026-08-14T05:44:26.362889Z","title":null,"venue":null,"work_id":"7d51ed4d-7c9c-43ac-a33c-bf0cdc4ac316","year":1980},"citing_paper":{"arxiv_id":"1909.01811","last_updated":"2019-09-02T12:49:38Z","snapshot_observed_at":"2026-08-19T20:16:34.351601Z","submitted_at":"2019-09-02T12:49:38Z","title":"A Deep, Forgetful Novelty-Seeking Movie Recommender Model","version":1},"reference_index":1,"source":"pdf_text","source_observed_at":"2026-08-14T05:44:25.961124Z"},"links":{"citing_paper":"/paper/1909.01811"},"observation_digest":"sha256:79d316c56ed08052389b8e3661d7b964df0e0282c87c5157db99c2f5a36991a8","observation_id":"6b04d8b2-4a5f-4310-b664-c8013a9f2644","resolution":{"observed_at":"2026-08-14T05:44:26.369024Z","resolver_source":"raw_fallback","status":"verified_exact"},"standing_notice":{"events":[],"observation":"No event found in the named queried sources as of 2026-08-19T06:32:44.657259+00:00.","reason":null,"source_receipts":[{"observed_at":"2026-08-19T06:32:44.657259+00:00","source":"crossref"},{"observed_at":"2026-08-19T06:32:39.956319+00:00","source":"retraction_watch"}],"state":"measured"}},{"citation":{"cited_paper":null,"cited_work":{"arxiv_id":null,"doi":null,"metadata_source":null,"pith_arxiv_id":null,"snapshot_observed_at":"2026-08-14T05:44:25.965425Z","title":"J., Lian, D., & Xie, X","venue":null,"work_id":null,"year":2014},"citing_paper":{"arxiv_id":"1909.01811","last_updated":"2019-09-02T12:49:38Z","snapshot_observed_at":"2026-08-19T20:16:34.351601Z","submitted_at":"2019-09-02T12:49:38Z","title":"A Deep, Forgetful Novelty-Seeking Movie Recommender Model","version":1},"reference_index":2,"source":"pdf_text","source_observed_at":"2026-08-14T05:44:25.965425Z"},"links":{"citing_paper":"/paper/1909.01811"},"observation_digest":"sha256:8cbe645a3c25d3dd173a14e88d778fc8e97ab64764d4f36bf04c0003e36db934","observation_id":"898474bc-570d-414e-8723-e54d9bfe1532","resolution":{"observed_at":"2026-08-14T05:44:25.965425Z","resolver_source":null,"status":"unresolved"},"standing_notice":{"events":[],"reason":"canonical_work_link_unavailable","source_receipts":[],"state":"unavailable"}},{"citation":{"cited_paper":null,"cited_work":{"arxiv_id":null,"doi":null,"metadata_source":null,"pith_arxiv_id":null,"snapshot_observed_at":"2026-08-14T05:44:25.969075Z","title":"J., Xie, X., Chen, E., & Zhou, X","venue":null,"work_id":null,"year":2015},"citing_paper":{"arxiv_id":"1909.01811","last_updated":"2019-09-02T12:49:38Z","snapshot_observed_at":"2026-08-19T20:16:34.351601Z","submitted_at":"2019-09-02T12:49:38Z","title":"A Deep, Forgetful Novelty-Seeking Movie Recommender Model","version":1},"reference_index":3,"source":"pdf_text","source_observed_at":"2026-08-14T05:44:25.969075Z"},"links":{"citing_paper":"/paper/1909.01811"},"observation_digest":"sha256:0bb81272c1f24d9698bed6da911a83c904ca9a3d34c615e8ee7cb1e73aba3a2a","observation_id":"19f804af-c4a8-40b1-a4d0-cb78e85c9f5a","resolution":{"observed_at":"2026-08-14T05:44:25.969075Z","resolver_source":null,"status":"unresolved"},"standing_notice":{"events":[],"reason":"canonical_work_link_unavailable","source_receipts":[],"state":"unavailable"}},{"citation":{"cited_paper":null,"cited_work":{"arxiv_id":null,"doi":null,"metadata_source":"raw_reference","pith_arxiv_id":null,"snapshot_observed_at":"2026-08-14T05:44:26.455128Z","title":null,"venue":null,"work_id":"4fe35199-878b-4975-99e8-f8f6cd7bef85","year":1962},"citing_paper":{"arxiv_id":"1909.01811","last_updated":"2019-09-02T12:49:38Z","snapshot_observed_at":"2026-08-19T20:16:34.351601Z","submitted_at":"2019-09-02T12:49:38Z","title":"A Deep, Forgetful Novelty-Seeking Movie Recommender Model","version":1},"reference_index":4,"source":"pdf_text","source_observed_at":"2026-08-14T05:44:25.972832Z"},"links":{"citing_paper":"/paper/1909.01811"},"observation_digest":"sha256:1a7faa031f7d1940381186cdfb9b464e99b97bcbb76a7aef7cdcdc604f539a6b","observation_id":"b85e354e-00e5-4051-ad72-444675032a47","resolution":{"observed_at":"2026-08-14T05:44:26.458427Z","resolver_source":"raw_fallback","status":"unresolved"},"standing_notice":{"events":[],"observation":"No event found in the named queried sources as of 2026-08-19T06:32:44.657259+00:00.","reason":null,"source_receipts":[{"observed_at":"2026-08-19T06:32:44.657259+00:00","source":"crossref"},{"observed_at":"2026-08-19T06:32:39.956319+00:00","source":"retraction_watch"}],"state":"measured"}},{"citation":{"cited_paper":null,"cited_work":{"arxiv_id":null,"doi":null,"metadata_source":"raw_reference","pith_arxiv_id":null,"snapshot_observed_at":"2026-08-14T05:44:26.444138Z","title":"(2014, February 11)","venue":null,"work_id":"1161d175-2d50-4611-b36b-dd0b1be97810","year":2014},"citing_paper":{"arxiv_id":"1909.01811","last_updated":"2019-09-02T12:49:38Z","snapshot_observed_at":"2026-08-19T20:16:34.351601Z","submitted_at":"2019-09-02T12:49:38Z","title":"A Deep, Forgetful Novelty-Seeking Movie Recommender Model","version":1},"reference_index":5,"source":"pdf_text","source_observed_at":"2026-08-14T05:44:26.061853Z"},"links":{"citing_paper":"/paper/1909.01811"},"observation_digest":"sha256:126d513d7893c4fa8ae3c9dfd5a4ae6d18867e077afa787efd41f9fe00816591","observation_id":"b09e8bc6-4432-47b6-8b0d-f525d2f3e919","resolution":{"observed_at":"2026-08-14T05:44:26.447837Z","resolver_source":"raw_fallback","status":"verified_fuzzy"},"standing_notice":{"events":[],"observation":"No event found in the named queried sources as of 2026-08-19T06:32:44.657259+00:00.","reason":null,"source_receipts":[{"observed_at":"2026-08-19T06:32:44.657259+00:00","source":"crossref"},{"observed_at":"2026-08-19T06:32:39.956319+00:00","source":"retraction_watch"}],"state":"measured"}},{"citation":{"cited_paper":null,"cited_work":{"arxiv_id":null,"doi":"10.1364/ao.29.004790","metadata_source":"doi_reference","pith_arxiv_id":null,"snapshot_observed_at":"2026-08-14T05:44:26.136367Z","title":null,"venue":null,"work_id":"90bbf4dc-901a-4759-b3bb-6a2550b55d97","year":1990},"citing_paper":{"arxiv_id":"1909.01811","last_updated":"2019-09-02T12:49:38Z","snapshot_observed_at":"2026-08-19T20:16:34.351601Z","submitted_at":"2019-09-02T12:49:38Z","title":"A Deep, Forgetful Novelty-Seeking Movie Recommender Model","version":1},"reference_index":6,"source":"pdf_text","source_observed_at":"2026-08-14T05:44:26.065412Z"},"links":{"citing_paper":"/paper/1909.01811"},"observation_digest":"sha256:d502b4561468801c66b579a3c218612ca7dd063669b49e2b8cc19f44b0b6d734","observation_id":"046c1ff2-67ee-4d5e-994f-e01f22bae8a2","resolution":{"observed_at":"2026-08-14T05:44:26.139337Z","resolver_source":"doi","status":"verified_exact"},"standing_notice":{"events":[],"observation":"No event found in the named queried sources as of 2026-08-19T06:32:44.657259+00:00.","reason":null,"source_receipts":[{"observed_at":"2026-08-19T06:32:44.657259+00:00","source":"crossref"},{"observed_at":"2026-08-19T06:32:39.956319+00:00","source":"retraction_watch"}],"state":"measured"}},{"citation":{"cited_paper":null,"cited_work":{"arxiv_id":null,"doi":null,"metadata_source":"raw_reference","pith_arxiv_id":null,"snapshot_observed_at":"2026-08-14T05:44:26.433753Z","title":"R., & Svrakic D","venue":null,"work_id":"c1146b2f-426b-4c52-a9ce-57b5df493699","year":1994},"citing_paper":{"arxiv_id":"1909.01811","last_updated":"2019-09-02T12:49:38Z","snapshot_observed_at":"2026-08-19T20:16:34.351601Z","submitted_at":"2019-09-02T12:49:38Z","title":"A Deep, Forgetful Novelty-Seeking Movie Recommender Model","version":1},"reference_index":7,"source":"pdf_text","source_observed_at":"2026-08-14T05:44:26.069161Z"},"links":{"citing_paper":"/paper/1909.01811"},"observation_digest":"sha256:987d557a86483b22258bc598a68184d78152cd2027610f34308d99afc3107bae","observation_id":"f97a8aa6-edb0-443c-938b-e2ed1019d751","resolution":{"observed_at":"2026-08-14T05:44:26.436833Z","resolver_source":"raw_fallback","status":"verified_fuzzy"},"standing_notice":{"events":[],"observation":"No event found in the named queried sources as of 2026-08-19T06:32:44.657259+00:00.","reason":null,"source_receipts":[{"observed_at":"2026-08-19T06:32:44.657259+00:00","source":"crossref"},{"observed_at":"2026-08-19T06:32:39.956319+00:00","source":"retraction_watch"}],"state":"measured"}},{"citation":{"cited_paper":null,"cited_work":{"arxiv_id":null,"doi":null,"metadata_source":"raw_reference","pith_arxiv_id":null,"snapshot_observed_at":"2026-08-14T05:44:26.424097Z","title":"S., Heckerman, D., & Kadie, C","venue":null,"work_id":"dea7af3a-464b-47b4-b873-280c0091f1c8","year":2013},"citing_paper":{"arxiv_id":"1909.01811","last_updated":"2019-09-02T12:49:38Z","snapshot_observed_at":"2026-08-19T20:16:34.351601Z","submitted_at":"2019-09-02T12:49:38Z","title":"A Deep, Forgetful Novelty-Seeking Movie Recommender Model","version":1},"reference_index":8,"source":"pdf_text","source_observed_at":"2026-08-14T05:44:26.072775Z"},"links":{"citing_paper":"/paper/1909.01811"},"observation_digest":"sha256:90958a2b334c0dbb75ae750ce0c7104ea1c333dfd8e7dfb8f41b8be72b155746","observation_id":"7825ece4-09b7-4ddf-ba21-2da3dc792cb1","resolution":{"observed_at":"2026-08-14T05:44:26.427392Z","resolver_source":"raw_fallback","status":"verified_fuzzy"},"standing_notice":{"events":[],"observation":"No event found in the named queried sources as of 2026-08-19T06:32:44.657259+00:00.","reason":null,"source_receipts":[{"observed_at":"2026-08-19T06:32:44.657259+00:00","source":"crossref"},{"observed_at":"2026-08-19T06:32:39.956319+00:00","source":"retraction_watch"}],"state":"measured"}},{"citation":{"cited_paper":null,"cited_work":{"arxiv_id":null,"doi":null,"metadata_source":"raw_reference","pith_arxiv_id":null,"snapshot_observed_at":"2026-08-14T05:44:26.411374Z","title":null,"venue":null,"work_id":"8b38ff19-6c38-450e-bd50-8a9841c91348","year":2018},"citing_paper":{"arxiv_id":"1909.01811","last_updated":"2019-09-02T12:49:38Z","snapshot_observed_at":"2026-08-19T20:16:34.351601Z","submitted_at":"2019-09-02T12:49:38Z","title":"A Deep, Forgetful Novelty-Seeking Movie Recommender Model","version":1},"reference_index":9,"source":"pdf_text","source_observed_at":"2026-08-14T05:44:26.075863Z"},"links":{"citing_paper":"/paper/1909.01811"},"observation_digest":"sha256:2771cc507f0552511145a13ee688e292cd1643844516006f852d801431e79737","observation_id":"a4f1e203-bb99-4f5c-aa89-b1c895087007","resolution":{"observed_at":"2026-08-14T05:44:26.415378Z","resolver_source":"raw_fallback","status":"unresolved"},"standing_notice":{"events":[],"observation":"No event found in the named queried sources as of 2026-08-19T06:32:44.657259+00:00.","reason":null,"source_receipts":[{"observed_at":"2026-08-19T06:32:44.657259+00:00","source":"crossref"},{"observed_at":"2026-08-19T06:32:39.956319+00:00","source":"retraction_watch"}],"state":"measured"}},{"citation":{"cited_paper":null,"cited_work":{"arxiv_id":null,"doi":null,"metadata_source":null,"pith_arxiv_id":null,"snapshot_observed_at":"2026-08-14T05:44:26.079047Z","title":null,"venue":null,"work_id":null,"year":2017},"citing_paper":{"arxiv_id":"1909.01811","last_updated":"2019-09-02T12:49:38Z","snapshot_observed_at":"2026-08-19T20:16:34.351601Z","submitted_at":"2019-09-02T12:49:38Z","title":"A Deep, Forgetful Novelty-Seeking Movie Recommender Model","version":1},"reference_index":10,"source":"pdf_text","source_observed_at":"2026-08-14T05:44:26.079047Z"},"links":{"citing_paper":"/paper/1909.01811"},"observation_digest":"sha256:3ed6d646de123e494124cdbd6aef6d05c940ff488f4819981536f94f36f18f14","observation_id":"b3820497-2771-4c58-a077-05c156eb8bc5","resolution":{"observed_at":"2026-08-14T05:44:26.079047Z","resolver_source":null,"status":"unresolved"},"standing_notice":{"events":[],"reason":"canonical_work_link_unavailable","source_receipts":[],"state":"unavailable"}},{"citation":{"cited_paper":{"arxiv_id":"1511.06443","last_updated":"2015-12-15T04:29:39Z","snapshot_observed_at":"2026-08-14T22:22:07.038042Z","submitted_at":"2015-11-19T23:13:29Z","title":"Neural Network Matrix Factorization","version":2},"cited_work":{"arxiv_id":null,"doi":null,"metadata_source":null,"pith_arxiv_id":"1511.06443","snapshot_observed_at":"2026-08-14T05:44:26.082246Z","title":"K., & Roy, D","venue":null,"work_id":null,"year":2015},"citing_paper":{"arxiv_id":"1909.01811","last_updated":"2019-09-02T12:49:38Z","snapshot_observed_at":"2026-08-19T20:16:34.351601Z","submitted_at":"2019-09-02T12:49:38Z","title":"A Deep, Forgetful Novelty-Seeking Movie Recommender Model","version":1},"reference_index":11,"source":"pdf_text","source_observed_at":"2026-08-14T05:44:26.082246Z"},"links":{"cited_paper":"/paper/1511.06443","citing_paper":"/paper/1909.01811"},"observation_digest":"sha256:a7524a569499d872a730ef99085a881119539231fee871068d61e666144e6590","observation_id":"5f93d64a-c7cc-4378-8cd4-3a84d992c35f","resolution":{"observed_at":"2026-08-14T05:44:26.082246Z","resolver_source":null,"status":"unresolved"},"standing_notice":{"events":[],"reason":"canonical_work_link_unavailable","source_receipts":[],"state":"unavailable"}},{"citation":{"cited_paper":null,"cited_work":{"arxiv_id":null,"doi":"10.24963/ijcai.2018/546","metadata_source":"doi_reference","pith_arxiv_id":null,"snapshot_observed_at":"2026-08-14T05:44:26.125616Z","title":null,"venue":null,"work_id":"10e75ffe-5bc4-435a-a90e-8022d43cb95c","year":2018},"citing_paper":{"arxiv_id":"1909.01811","last_updated":"2019-09-02T12:49:38Z","snapshot_observed_at":"2026-08-19T20:16:34.351601Z","submitted_at":"2019-09-02T12:49:38Z","title":"A Deep, Forgetful Novelty-Seeking Movie Recommender Model","version":1},"reference_index":12,"source":"pdf_text","source_observed_at":"2026-08-14T05:44:26.085979Z"},"links":{"citing_paper":"/paper/1909.01811"},"observation_digest":"sha256:c9a666e2bfbc13269d7b118b0e78909fdb47c773d0d1e09dc271525037b7cfc5","observation_id":"93ca4b05-e425-4ada-93c1-2adc9d5d9354","resolution":{"observed_at":"2026-08-14T05:44:26.129986Z","resolver_source":"doi","status":"verified_exact"},"standing_notice":{"events":[],"observation":"No event found in the named queried sources as of 2026-08-19T06:32:44.657259+00:00.","reason":null,"source_receipts":[{"observed_at":"2026-08-19T06:32:44.657259+00:00","source":"crossref"},{"observed_at":"2026-08-19T06:32:39.956319+00:00","source":"retraction_watch"}],"state":"measured"}},{"citation":{"cited_paper":null,"cited_work":{"arxiv_id":null,"doi":null,"metadata_source":"raw_reference","pith_arxiv_id":null,"snapshot_observed_at":"2026-08-14T05:44:26.400030Z","title":"numpy.linalg.norm","venue":null,"work_id":"f7278c3a-9433-4b88-b406-7bf5af57778a","year":null},"citing_paper":{"arxiv_id":"1909.01811","last_updated":"2019-09-02T12:49:38Z","snapshot_observed_at":"2026-08-19T20:16:34.351601Z","submitted_at":"2019-09-02T12:49:38Z","title":"A Deep, Forgetful Novelty-Seeking Movie Recommender Model","version":1},"reference_index":13,"source":"pdf_text","source_observed_at":"2026-08-14T05:44:26.089128Z"},"links":{"citing_paper":"/paper/1909.01811"},"observation_digest":"sha256:0597131a672ed4b9b2c51f931d27b977326cde26f4872f3c7ea967afb2eb865b","observation_id":"dec32a52-4b43-4782-9aee-efaf86d93339","resolution":{"observed_at":"2026-08-14T05:44:26.403550Z","resolver_source":"raw_fallback","status":"verified_fuzzy"},"standing_notice":{"events":[],"observation":"No event found in the named queried sources as of 2026-08-19T06:32:44.657259+00:00.","reason":null,"source_receipts":[{"observed_at":"2026-08-19T06:32:44.657259+00:00","source":"crossref"},{"observed_at":"2026-08-19T06:32:39.956319+00:00","source":"retraction_watch"}],"state":"measured"}},{"citation":{"cited_paper":null,"cited_work":{"arxiv_id":null,"doi":null,"metadata_source":"raw_reference","pith_arxiv_id":null,"snapshot_observed_at":"2026-08-14T05:44:26.388335Z","title":"scipy.stats.entropy","venue":null,"work_id":"2610c02a-d89d-486a-9771-474d4c48e3e1","year":null},"citing_paper":{"arxiv_id":"1909.01811","last_updated":"2019-09-02T12:49:38Z","snapshot_observed_at":"2026-08-19T20:16:34.351601Z","submitted_at":"2019-09-02T12:49:38Z","title":"A Deep, Forgetful Novelty-Seeking Movie Recommender Model","version":1},"reference_index":14,"source":"pdf_text","source_observed_at":"2026-08-14T05:44:26.091964Z"},"links":{"citing_paper":"/paper/1909.01811"},"observation_digest":"sha256:5e96ff9fd891faf8b0758f9def28f9b29a9eb882b309c0f6f52f9c5f1d7a7c90","observation_id":"f54ac647-a508-4671-9aa7-deefa61e1266","resolution":{"observed_at":"2026-08-14T05:44:26.392045Z","resolver_source":"raw_fallback","status":"verified_fuzzy"},"standing_notice":{"events":[],"observation":"No event found in the named queried sources as of 2026-08-19T06:32:44.657259+00:00.","reason":null,"source_receipts":[{"observed_at":"2026-08-19T06:32:44.657259+00:00","source":"crossref"},{"observed_at":"2026-08-19T06:32:39.956319+00:00","source":"retraction_watch"}],"state":"measured"}},{"citation":{"cited_paper":null,"cited_work":{"arxiv_id":null,"doi":null,"metadata_source":"raw_reference","pith_arxiv_id":null,"snapshot_observed_at":"2026-08-14T05:44:26.376911Z","title":"(1970, January 1)","venue":null,"work_id":"d2fae1ce-27ad-4b17-95f1-b872c8b96377","year":1970},"citing_paper":{"arxiv_id":"1909.01811","last_updated":"2019-09-02T12:49:38Z","snapshot_observed_at":"2026-08-19T20:16:34.351601Z","submitted_at":"2019-09-02T12:49:38Z","title":"A Deep, Forgetful Novelty-Seeking Movie Recommender Model","version":1},"reference_index":15,"source":"pdf_text","source_observed_at":"2026-08-14T05:44:26.094774Z"},"links":{"citing_paper":"/paper/1909.01811"},"observation_digest":"sha256:dabca45e9a875158fb1756411a3018f11185d7229bf1f55d0c54c0b1869e04d3","observation_id":"2a2fa3d5-73e6-424f-9ab4-fff85ca52fbf","resolution":{"observed_at":"2026-08-14T05:44:26.380734Z","resolver_source":"raw_fallback","status":"verified_fuzzy"},"standing_notice":{"events":[],"observation":"No event found in the named queried sources as of 2026-08-19T06:32:44.657259+00:00.","reason":null,"source_receipts":[{"observed_at":"2026-08-19T06:32:44.657259+00:00","source":"crossref"},{"observed_at":"2026-08-19T06:32:39.956319+00:00","source":"retraction_watch"}],"state":"measured"}},{"citation":{"cited_paper":null,"cited_work":{"arxiv_id":null,"doi":null,"metadata_source":null,"pith_arxiv_id":null,"snapshot_observed_at":"2026-08-14T05:44:26.098284Z","title":"M., & Konstan, J","venue":null,"work_id":null,"year":2015},"citing_paper":{"arxiv_id":"1909.01811","last_updated":"2019-09-02T12:49:38Z","snapshot_observed_at":"2026-08-19T20:16:34.351601Z","submitted_at":"2019-09-02T12:49:38Z","title":"A Deep, Forgetful Novelty-Seeking Movie Recommender Model","version":1},"reference_index":16,"source":"pdf_text","source_observed_at":"2026-08-14T05:44:26.098284Z"},"links":{"citing_paper":"/paper/1909.01811"},"observation_digest":"sha256:577d459d0e3919992c5a3b3d99d00023e1b363ff2fb17ee539723d8a3bbe5522","observation_id":"943e17b3-c7d2-440b-9639-628a49997fd8","resolution":{"observed_at":"2026-08-14T05:44:26.098284Z","resolver_source":null,"status":"unresolved"},"standing_notice":{"events":[],"reason":"canonical_work_link_unavailable","source_receipts":[],"state":"unavailable"}}],"paper":{"arxiv_id":"1909.01811","last_updated":"2019-09-02T12:49:38Z","latest_version":1,"primary_category":"cs.IR","snapshot_observed_at":"2026-08-19T20:16:34.351601Z","submitted_at":"2019-09-02T12:49:38Z","title":"A Deep, Forgetful Novelty-Seeking Movie Recommender Model"},"reference_resolution":{"displayed":16,"state_counts":{"malformed_identifier":0,"metadata_mismatch":0,"parse_uncertain":0,"unresolved":7,"verified_exact":3,"verified_fuzzy":6},"total_outbound_references":16},"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":"2026-08-19T06:32:44.657259+00:00","source":"crossref"},{"observed_at":"2026-08-19T06:32:39.956319+00:00","source":"retraction_watch"}],"thesis":"As of 19 August 2026, this Paper Citation Record lists 16 of 16 outbound references and 0 inbound Pith citation observations for arXiv:1909.01811."}