{"as_of":"2026-08-09T07:12:00Z","caps":{"database_statements":6,"inbound":100,"outbound":100},"context_digest":"sha256:c07639b366c56cf54c477833b98fd1cfdc9a26f6ff0b4f5911fa05129a3b877a","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":"2026-08-09T06:31:02.800959+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":"2026-08-07T15:39:39.773319Z","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":"2026-07-04T15:19:56.060888Z","state":"measured"}],"external_citation_measurements":[],"inbound":[{"citation":{"cited_paper":{"arxiv_id":"2108.07133","last_updated":"2021-08-19T15:33:20Z","snapshot_observed_at":"2026-08-05T15:26:03.895617Z","submitted_at":"2021-08-16T15:07:12Z","title":"Towards NNLO+PS Matching with Sector Showers","version":2},"cited_work":{"arxiv_id":"2108.07133","doi":null,"metadata_source":"arxiv_reference","pith_arxiv_id":"2108.07133","snapshot_observed_at":"2026-07-04T15:19:56.060888Z","title":null,"venue":null,"work_id":"58f504e3-381d-4562-a21e-f81b181d7b3c","year":2023},"citing_paper":{"arxiv_id":"2203.11601","last_updated":"2022-03-22T10:34:45Z","snapshot_observed_at":"2026-07-29T15:03:13.132432Z","submitted_at":"2022-03-22T10:34:45Z","title":"A comprehensive guide to the physics and usage of PYTHIA 8.3","version":1},"reference_index":188,"source":"pdf_text","source_observed_at":"2026-05-12T01:43:01.246349Z"},"links":{"cited_paper":"/paper/2108.07133","citing_paper":"/paper/2203.11601"},"observation_digest":"sha256:edce9074df762d24991310760b2f9999e3f38613a8c5e2c75be227356038d02b","observation_id":"2e47d37a-6284-47a2-a7e3-7eb726fd527d","resolution":{"observed_at":"2026-05-12T01:43:02.908871Z","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":"2108.07133","last_updated":"2021-08-19T15:33:20Z","snapshot_observed_at":"2026-08-05T15:26:03.895617Z","submitted_at":"2021-08-16T15:07:12Z","title":"Towards NNLO+PS Matching with Sector Showers","version":2},"cited_work":{"arxiv_id":null,"doi":null,"metadata_source":null,"pith_arxiv_id":"2108.07133","snapshot_observed_at":"2026-08-07T15:39:39.773319Z","title":null,"venue":null,"work_id":null,"year":2023},"citing_paper":{"arxiv_id":"2505.14773","last_updated":"2025-05-20T18:00:01Z","snapshot_observed_at":"2026-08-08T04:46:49.500320Z","submitted_at":"2025-05-20T18:00:01Z","title":"Resumming transverse observables for NNLO+PS matching in GENEVA","version":1},"reference_index":8,"source":"pdf_text","source_observed_at":"2026-08-07T15:39:39.773319Z"},"links":{"cited_paper":"/paper/2108.07133","citing_paper":"/paper/2505.14773"},"observation_digest":"sha256:7f70594836c7ed689559cdb4a8e23472a22147ad8033a3f506ad16834997ce44","observation_id":"c4821794-8648-421c-babf-262b96cb3d06","resolution":{"observed_at":"2026-08-07T15:39:39.773319Z","resolver_source":null,"status":"unresolved"},"standing_notice":{"events":[],"reason":"canonical_work_link_unavailable","source_receipts":[],"state":"unavailable"}},{"citation":{"cited_paper":{"arxiv_id":"2108.07133","last_updated":"2021-08-19T15:33:20Z","snapshot_observed_at":"2026-08-05T15:26:03.895617Z","submitted_at":"2021-08-16T15:07:12Z","title":"Towards NNLO+PS Matching with Sector Showers","version":2},"cited_work":{"arxiv_id":null,"doi":null,"metadata_source":null,"pith_arxiv_id":"2108.07133","snapshot_observed_at":"2026-08-02T20:58:32.718872Z","title":"Campbell, S","venue":null,"work_id":null,"year":2023},"citing_paper":{"arxiv_id":"2602.22046","last_updated":"2026-07-03T09:17:47Z","snapshot_observed_at":"2026-08-02T20:58:26.914691Z","submitted_at":"2026-02-25T15:55:55Z","title":"Resonance-aware parton-shower matching for off-shell top-antitop production with semi-leptonic decays at electron-positron colliders","version":2},"reference_index":30,"source":"pdf_text","source_observed_at":"2026-08-02T20:58:32.718872Z"},"links":{"cited_paper":"/paper/2108.07133","citing_paper":"/paper/2602.22046"},"observation_digest":"sha256:1c6c0fae8844ee60b0c7cffd85f6d061690b495bb40daa7967bac571bb5ea834","observation_id":"cbd5847a-7afc-4c83-9bb1-2ac0596f360d","resolution":{"observed_at":"2026-08-02T20:58:32.718872Z","resolver_source":null,"status":"unresolved"},"standing_notice":{"events":[],"reason":"canonical_work_link_unavailable","source_receipts":[],"state":"unavailable"}},{"citation":{"cited_paper":{"arxiv_id":"2108.07133","last_updated":"2021-08-19T15:33:20Z","snapshot_observed_at":"2026-08-05T15:26:03.895617Z","submitted_at":"2021-08-16T15:07:12Z","title":"Towards NNLO+PS Matching with Sector Showers","version":2},"cited_work":{"arxiv_id":"2108.07133","doi":null,"metadata_source":"arxiv_reference","pith_arxiv_id":"2108.07133","snapshot_observed_at":"2026-07-04T15:19:56.060888Z","title":null,"venue":null,"work_id":"58f504e3-381d-4562-a21e-f81b181d7b3c","year":2023},"citing_paper":{"arxiv_id":"2606.26247","last_updated":"2026-06-24T18:00:12Z","snapshot_observed_at":"2026-08-08T16:04:10.614544Z","submitted_at":"2026-06-24T18:00:12Z","title":"Double-real corrections to color singlet decay in a parton-shower inspired scheme","version":1},"reference_index":58,"source":"pdf_text","source_observed_at":"2026-06-26T01:46:21.733664Z"},"links":{"cited_paper":"/paper/2108.07133","citing_paper":"/paper/2606.26247"},"observation_digest":"sha256:8a1fa01436d949c9f0ed9c2552a503fab9ac5f0afc84e1bd01e0629ee0221793","observation_id":"9bf15384-7b28-4160-b5af-94a5ccd6a824","resolution":{"observed_at":"2026-07-04T15:19:56.062321Z","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"}}],"links":{"evidence":"/evidence","html":"/paper/2108.07133/citation-record","integrity":"/paper/2108.07133/integrity","json":"/paper/2108.07133/citation-record.json","paper":"/paper/2108.07133"},"outbound":[],"paper":{"arxiv_id":"2108.07133","last_updated":"2021-08-19T15:33:20Z","latest_version":2,"primary_category":"hep-ph","snapshot_observed_at":"2026-08-05T15:26:03.895617Z","submitted_at":"2021-08-16T15:07:12Z","title":"Towards NNLO+PS Matching with Sector Showers"},"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 4 inbound Pith citation observations for arXiv:2108.07133."}