{"as_of":"2026-08-16T11:47:00Z","caps":{"database_statements":6,"inbound":100,"outbound":100},"context_digest":"sha256:4466946a72b5e3179b5bc948b32ada27960aa4995d1ea7fef3cd64de08a136b3","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":"2026-08-16T06:30:59.297886+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":"2026-08-14T05:57:38.174024Z","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":"2026-08-10T20:10:03.568625Z","state":"measured"}],"external_citation_measurements":[],"inbound":[{"citation":{"cited_paper":{"arxiv_id":"1808.06414","last_updated":"2018-08-25T07:25:24Z","snapshot_observed_at":"2026-08-14T18:39:21.676127Z","submitted_at":"2018-08-20T12:21:23Z","title":"Next Item Recommendation with Self-Attention","version":2},"cited_work":{"arxiv_id":null,"doi":null,"metadata_source":null,"pith_arxiv_id":"1808.06414","snapshot_observed_at":"2026-08-14T05:57:38.174024Z","title":null,"venue":null,"work_id":null,"year":2018},"citing_paper":{"arxiv_id":"1909.00385","last_updated":"2019-12-28T16:04:54Z","snapshot_observed_at":"2026-08-14T23:44:24.102261Z","submitted_at":"2019-09-01T11:59:13Z","title":"SDM: Sequential Deep Matching Model for Online Large-scale Recommender System","version":2},"reference_index":32,"source":"pdf_text","source_observed_at":"2026-08-14T05:57:38.174024Z"},"links":{"cited_paper":"/paper/1808.06414","citing_paper":"/paper/1909.00385"},"observation_digest":"sha256:7cabb39b72c5178abdda4efced4c6c22fa13f95ad161a862ffdc9b1560eda433","observation_id":"7b6672a7-7c97-4d61-a0f3-2bf358c6c11f","resolution":{"observed_at":"2026-08-14T05:57:38.174024Z","resolver_source":null,"status":"unresolved"},"standing_notice":{"events":[],"reason":"canonical_work_link_unavailable","source_receipts":[],"state":"unavailable"}},{"citation":{"cited_paper":{"arxiv_id":"1808.06414","last_updated":"2018-08-25T07:25:24Z","snapshot_observed_at":"2026-08-14T18:39:21.676127Z","submitted_at":"2018-08-20T12:21:23Z","title":"Next Item Recommendation with Self-Attention","version":2},"cited_work":{"arxiv_id":"1808.06414","doi":null,"metadata_source":"pith","pith_arxiv_id":"1808.06414","snapshot_observed_at":"2026-08-10T20:10:03.568625Z","title":"Next Item Recommendation with Self-Attention","venue":"cs.IR","work_id":"9c4a7f53-bf74-468d-95a3-9d3c4273d26c","year":2018},"citing_paper":{"arxiv_id":"2501.09354","last_updated":"2025-01-16T08:05:39Z","snapshot_observed_at":"2026-08-15T17:09:39.335049Z","submitted_at":"2025-01-16T08:05:39Z","title":"Style4Rec: Enhancing Transformer-based E-commerce Recommendation Systems with Style and Shopping Cart Information","version":1},"reference_index":22,"source":"arxiv_source","source_observed_at":"2026-08-10T20:10:03.532442Z"},"links":{"cited_paper":"/paper/1808.06414","citing_paper":"/paper/2501.09354"},"observation_digest":"sha256:16f38d0e1ebacf2cd1d4083cafb4cb4c025ec1a93416e86bc951d39a60c07230","observation_id":"9eb41960-9d8a-4976-bd03-c6e87a6657e0","resolution":{"observed_at":"2026-08-10T20:10:03.575791Z","resolver_source":"local_arxiv","status":"verified_exact"},"standing_notice":{"events":[],"observation":"No event found in the named queried sources as of 2026-08-16T06:30:59.297886+00:00.","reason":null,"source_receipts":[{"observed_at":"2026-08-16T06:30:59.297886+00:00","source":"crossref"},{"observed_at":"2026-08-16T06:30:54.164669+00:00","source":"retraction_watch"}],"state":"measured"}},{"citation":{"cited_paper":{"arxiv_id":"1808.06414","last_updated":"2018-08-25T07:25:24Z","snapshot_observed_at":"2026-08-14T18:39:21.676127Z","submitted_at":"2018-08-20T12:21:23Z","title":"Next Item Recommendation with Self-Attention","version":2},"cited_work":{"arxiv_id":null,"doi":null,"metadata_source":null,"pith_arxiv_id":"1808.06414","snapshot_observed_at":"2026-08-01T13:01:54.123450Z","title":null,"venue":null,"work_id":null,"year":2018},"citing_paper":{"arxiv_id":"2607.19253","last_updated":"2026-07-21T16:23:16Z","snapshot_observed_at":"2026-08-14T10:14:23.814204Z","submitted_at":"2026-07-21T16:23:16Z","title":"Sequential Learner Modeling Using Multi-Relational Graph Convolutional Networks","version":1},"reference_index":69,"source":"pdf_text","source_observed_at":"2026-08-01T13:01:54.123450Z"},"links":{"cited_paper":"/paper/1808.06414","citing_paper":"/paper/2607.19253"},"observation_digest":"sha256:4f848a39467bfa84ce60d221f0a4d1dd397932a9692d53e0cbf4fc3f7e9aa57a","observation_id":"4d44449f-1812-4c75-9716-3af9ea893983","resolution":{"observed_at":"2026-08-01T13:01:54.123450Z","resolver_source":null,"status":"unresolved"},"standing_notice":{"events":[],"reason":"canonical_work_link_unavailable","source_receipts":[],"state":"unavailable"}}],"links":{"evidence":"/evidence","html":"/paper/1808.06414/citation-record","integrity":"/paper/1808.06414/integrity","json":"/paper/1808.06414/citation-record.json","paper":"/paper/1808.06414"},"outbound":[],"paper":{"arxiv_id":"1808.06414","last_updated":"2018-08-25T07:25:24Z","latest_version":2,"primary_category":"cs.IR","snapshot_observed_at":"2026-08-14T18:39:21.676127Z","submitted_at":"2018-08-20T12:21:23Z","title":"Next Item Recommendation with Self-Attention"},"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":"2026-08-16T06:30:59.297886+00:00","source":"crossref"},{"observed_at":"2026-08-16T06:30:54.164669+00:00","source":"retraction_watch"}],"thesis":"As of 16 August 2026, this Paper Citation Record lists 0 of 0 outbound references and 3 inbound Pith citation observations for arXiv:1808.06414."}