{"as_of":"2026-08-15T14:43:00Z","caps":{"database_statements":6,"inbound":100,"outbound":100},"context_digest":"sha256:fe961ec423befad573d50f147c70956d424e946bf899107ce64ee0ce8ace301a","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":4,"lane":"standing_notices","note":"One-hop event checks from named stored sources.","records_observed":4,"source":"scholarly_work_events, retraction_status_cache","source_observed_at":"2026-08-15T06:32:42.880941+00:00","state":"measured"},{"denominator":4,"lane":"inbound_itemization","note":"Pith citing papers itemized under the disclosed page cap.","records_observed":4,"source":"paper_references, paper_reference_links","source_observed_at":"2026-08-14T13:25:41.376983Z","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":"2026-07-03T06:37:42.452523Z","state":"measured"}],"external_citation_measurements":[],"inbound":[{"citation":{"cited_paper":{"arxiv_id":"1901.08008","last_updated":"2019-10-15T09:14:55Z","snapshot_observed_at":"2026-08-14T17:26:56.504312Z","submitted_at":"2019-01-23T17:11:17Z","title":"Matrix Element Method at NLO for (anti-)$\\mathbf{k_t}$-jet algorithms","version":2},"cited_work":{"arxiv_id":null,"doi":null,"metadata_source":null,"pith_arxiv_id":"1901.08008","snapshot_observed_at":"2026-08-14T13:25:41.376983Z","title":"Predicting event weights at next-to-leading order QCD for jet events deﬁned by 2→ 1 jet algorithms,","venue":null,"work_id":null,"year":1901},"citing_paper":{"arxiv_id":"1908.05286","last_updated":"2019-08-23T10:50:11Z","snapshot_observed_at":"2026-08-15T13:07:08.187256Z","submitted_at":"2019-08-14T18:00:39Z","title":"Towards a generic implementation of matrix-element maximisation as a classifier in particle physics","version":2},"reference_index":22,"source":"pdf_text","source_observed_at":"2026-08-14T13:25:41.376983Z"},"links":{"cited_paper":"/paper/1901.08008","citing_paper":"/paper/1908.05286"},"observation_digest":"sha256:c51781e48450207f730c5bef7539304e9858f91b876dee90af18d7592c42f27d","observation_id":"3a19a8ed-7a4f-4350-9bf5-6fcc20f9263f","resolution":{"observed_at":"2026-08-14T13:25:41.376983Z","resolver_source":null,"status":"unresolved"},"standing_notice":{"events":[],"reason":"canonical_work_link_unavailable","source_receipts":[],"state":"unavailable"}},{"citation":{"cited_paper":{"arxiv_id":"1901.08008","last_updated":"2019-10-15T09:14:55Z","snapshot_observed_at":"2026-08-14T17:26:56.504312Z","submitted_at":"2019-01-23T17:11:17Z","title":"Matrix Element Method at NLO for (anti-)$\\mathbf{k_t}$-jet algorithms","version":2},"cited_work":{"arxiv_id":null,"doi":null,"metadata_source":null,"pith_arxiv_id":"1901.08008","snapshot_observed_at":"2026-08-14T11:28:22.619264Z","title":"Predicting event weights at next-to-leading order QCD for jet events de- ﬁned by 2 → 1 jet algorithms,","venue":null,"work_id":null,"year":1901},"citing_paper":{"arxiv_id":"1908.09100","last_updated":"2019-08-24T06:47:53Z","snapshot_observed_at":"2026-08-14T11:19:37.286017Z","submitted_at":"2019-08-24T06:47:53Z","title":"Exploring BSM Higgs couplings in single top-quark production","version":1},"reference_index":39,"source":"pdf_text","source_observed_at":"2026-08-14T11:28:22.619264Z"},"links":{"cited_paper":"/paper/1901.08008","citing_paper":"/paper/1908.09100"},"observation_digest":"sha256:35122c903065059f490ee0946d6b3f1e059b505df8228cfc9872e9a2b697e7b5","observation_id":"de85d886-d6d1-4f5c-9603-2675b51e546d","resolution":{"observed_at":"2026-08-14T11:28:22.619264Z","resolver_source":null,"status":"unresolved"},"standing_notice":{"events":[],"reason":"canonical_work_link_unavailable","source_receipts":[],"state":"unavailable"}},{"citation":{"cited_paper":{"arxiv_id":"1901.08008","last_updated":"2019-10-15T09:14:55Z","snapshot_observed_at":"2026-08-14T17:26:56.504312Z","submitted_at":"2019-01-23T17:11:17Z","title":"Matrix Element Method at NLO for (anti-)$\\mathbf{k_t}$-jet algorithms","version":2},"cited_work":{"arxiv_id":"1901.08008","doi":null,"metadata_source":"arxiv_reference","pith_arxiv_id":"1901.08008","snapshot_observed_at":"2026-07-03T06:37:42.452523Z","title":"Kraus, T","venue":null,"work_id":"1e2e57ff-b1fc-4593-8749-050db21b943d","year":2019},"citing_paper":{"arxiv_id":"2606.11083","last_updated":"2026-06-09T16:42:10Z","snapshot_observed_at":"2026-08-12T00:08:29.375152Z","submitted_at":"2026-06-09T16:42:10Z","title":"Matrix element method at NLO: A fine proof of concept in POWHEG","version":1},"reference_index":69,"source":"pdf_text","source_observed_at":"2026-06-27T12:36:57.710877Z"},"links":{"cited_paper":"/paper/1901.08008","citing_paper":"/paper/2606.11083"},"observation_digest":"sha256:958279c70c47378c084249d939e1d78501790dc9b483a63fa6e5bdaab09e4f3b","observation_id":"da54e069-0412-410d-b807-7391178b174e","resolution":{"observed_at":"2026-07-03T06:37:42.454643Z","resolver_source":"arxiv_id","status":"verified_exact"},"standing_notice":{"events":[],"observation":"No event found in the named queried sources as of 2026-08-15T06:32:42.880941+00:00.","reason":null,"source_receipts":[{"observed_at":"2026-08-15T06:32:42.880941+00:00","source":"crossref"},{"observed_at":"2026-08-15T06:32:39.529945+00:00","source":"retraction_watch"}],"state":"measured"}},{"citation":{"cited_paper":{"arxiv_id":"1901.08008","last_updated":"2019-10-15T09:14:55Z","snapshot_observed_at":"2026-08-14T17:26:56.504312Z","submitted_at":"2019-01-23T17:11:17Z","title":"Matrix Element Method at NLO for (anti-)$\\mathbf{k_t}$-jet algorithms","version":2},"cited_work":{"arxiv_id":"1901.08008","doi":null,"metadata_source":"arxiv_reference","pith_arxiv_id":"1901.08008","snapshot_observed_at":"2026-07-03T06:37:42.452523Z","title":"Kraus, T","venue":null,"work_id":"1e2e57ff-b1fc-4593-8749-050db21b943d","year":2019},"citing_paper":{"arxiv_id":"2607.00962","last_updated":"2026-07-01T13:58:21Z","snapshot_observed_at":"2026-08-06T06:11:28.037416Z","submitted_at":"2026-07-01T13:58:21Z","title":"Higher-order effects in amplitude-assisted polarisation extraction with machine-learning techniques","version":1},"reference_index":58,"source":"pdf_text","source_observed_at":"2026-07-02T09:53:40.367066Z"},"links":{"cited_paper":"/paper/1901.08008","citing_paper":"/paper/2607.00962"},"observation_digest":"sha256:f0d719c9b37cf72d2d47fcf8fa3359f818b5cb3e7b78524eab352252e734a525","observation_id":"6065119b-2879-47c8-8fa2-bc6651ec2007","resolution":{"observed_at":"2026-07-02T09:56:51.427996Z","resolver_source":"arxiv_id","status":"verified_exact"},"standing_notice":{"events":[],"observation":"No event found in the named queried sources as of 2026-08-15T06:32:42.880941+00:00.","reason":null,"source_receipts":[{"observed_at":"2026-08-15T06:32:42.880941+00:00","source":"crossref"},{"observed_at":"2026-08-15T06:32:39.529945+00:00","source":"retraction_watch"}],"state":"measured"}}],"links":{"evidence":"/evidence","html":"/paper/1901.08008/citation-record","integrity":"/paper/1901.08008/integrity","json":"/paper/1901.08008/citation-record.json","paper":"/paper/1901.08008"},"outbound":[],"paper":{"arxiv_id":"1901.08008","last_updated":"2019-10-15T09:14:55Z","latest_version":2,"primary_category":"hep-ph","snapshot_observed_at":"2026-08-14T17:26:56.504312Z","submitted_at":"2019-01-23T17:11:17Z","title":"Matrix Element Method at NLO for (anti-)$\\mathbf{k_t}$-jet algorithms"},"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":"2026-08-15T06:32:42.880941+00:00","source":"crossref"},{"observed_at":"2026-08-15T06:32:39.529945+00:00","source":"retraction_watch"}],"thesis":"As of 15 August 2026, this Paper Citation Record lists 0 of 0 outbound references and 4 inbound Pith citation observations for arXiv:1901.08008."}