{"as_of":"2026-08-16T11:54:00Z","caps":{"database_statements":6,"inbound":100,"outbound":100},"context_digest":"sha256:8536c9f080711e92d5668a67d29808507f7366c70db7cda7819ce055feafc3c5","coverage":[{"denominator":4,"lane":"reference_resolution","note":"Typed states for the displayed outbound observations.","records_observed":4,"source":"paper_references, paper_reference_links","source_observed_at":"2026-08-14T12:33:24.286279Z","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":"2026-08-16T06:30:59.297886+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/1908.07318/citation-record","integrity":"/paper/1908.07318/integrity","json":"/paper/1908.07318/citation-record.json","paper":"/paper/1908.07318"},"outbound":[{"citation":{"cited_paper":null,"cited_work":{"arxiv_id":null,"doi":null,"metadata_source":"raw_reference","pith_arxiv_id":null,"snapshot_observed_at":"2026-08-14T12:33:24.561384Z","title":null,"venue":null,"work_id":"8f217748-0ecc-4ee6-ad47-717b959fff14","year":1996},"citing_paper":{"arxiv_id":"1908.07318","last_updated":"2019-08-20T13:02:03Z","snapshot_observed_at":"2026-08-14T12:18:05.795236Z","submitted_at":"2019-08-20T13:02:03Z","title":"An algorithm for destroying claws and diamonds","version":1},"reference_index":1,"source":"pdf_text","source_observed_at":"2026-08-14T12:33:24.045669Z"},"links":{"citing_paper":"/paper/1908.07318"},"observation_digest":"sha256:11c14f32132f8110273ab088af5e166cea75edc5ae245aa346bdc3d5a3bfcd5f","observation_id":"cb46e789-e811-4c09-9d00-69dede9e5098","resolution":{"observed_at":"2026-08-14T12:33:24.566160Z","resolver_source":"raw_fallback","status":"unresolved"},"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":null,"cited_work":{"arxiv_id":null,"doi":null,"metadata_source":null,"pith_arxiv_id":null,"snapshot_observed_at":"2026-08-14T12:33:24.140030Z","title":"Cygan, F","venue":null,"work_id":null,"year":2015},"citing_paper":{"arxiv_id":"1908.07318","last_updated":"2019-08-20T13:02:03Z","snapshot_observed_at":"2026-08-14T12:18:05.795236Z","submitted_at":"2019-08-20T13:02:03Z","title":"An algorithm for destroying claws and diamonds","version":1},"reference_index":2,"source":"pdf_text","source_observed_at":"2026-08-14T12:33:24.140030Z"},"links":{"citing_paper":"/paper/1908.07318"},"observation_digest":"sha256:e8aa21fc1e1587e1fb7f1eb994f18d2c81f5cccd9d141ac2546957acb7c69436","observation_id":"2d601431-b00f-414b-971a-cf7e4ac8490f","resolution":{"observed_at":"2026-08-14T12:33:24.140030Z","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":"2026-08-14T12:33:24.473651Z","title":"Cygan, M","venue":null,"work_id":"286b8a9c-e15a-4372-974d-63e2870195d5","year":2017},"citing_paper":{"arxiv_id":"1908.07318","last_updated":"2019-08-20T13:02:03Z","snapshot_observed_at":"2026-08-14T12:18:05.795236Z","submitted_at":"2019-08-20T13:02:03Z","title":"An algorithm for destroying claws and diamonds","version":1},"reference_index":3,"source":"pdf_text","source_observed_at":"2026-08-14T12:33:24.248280Z"},"links":{"citing_paper":"/paper/1908.07318"},"observation_digest":"sha256:99ecf7a51f1ad4a0bbb6329ae4e8da10469cc678e6f043988828b6a4f4ad6940","observation_id":"01b78ec6-bc43-4c44-92fd-6aae996acb58","resolution":{"observed_at":"2026-08-14T12:33:24.544702Z","resolver_source":"raw_fallback","status":"verified_fuzzy"},"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":"1707.06779","last_updated":"2022-01-04T16:29:35Z","snapshot_observed_at":"2026-08-16T10:54:32.611182Z","submitted_at":"2017-07-21T07:19:03Z","title":"Improved Kernels and Algorithms for Claw and Diamond Free Edge Deletion Based on Refined Observations","version":3},"cited_work":{"arxiv_id":"1707.06779","doi":null,"metadata_source":"pith","pith_arxiv_id":"1707.06779","snapshot_observed_at":"2026-08-14T12:33:24.318339Z","title":"Improved Kernels and Algorithms for Claw and Diamond Free Edge Deletion Based on Refined Observations","venue":"cs.DS","work_id":"2a122620-5b3e-474b-a24f-6b0e18b9a13e","year":2017},"citing_paper":{"arxiv_id":"1908.07318","last_updated":"2019-08-20T13:02:03Z","snapshot_observed_at":"2026-08-14T12:18:05.795236Z","submitted_at":"2019-08-20T13:02:03Z","title":"An algorithm for destroying claws and diamonds","version":1},"reference_index":4,"source":"pdf_text","source_observed_at":"2026-08-14T12:33:24.286279Z"},"links":{"cited_paper":"/paper/1707.06779","citing_paper":"/paper/1908.07318"},"observation_digest":"sha256:dad853544876d140a029393da850e3cb9329957e528404920e60de9bc782a004","observation_id":"3df1b834-44fa-41d3-b471-910870447fea","resolution":{"observed_at":"2026-08-14T12:33:24.385961Z","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"}}],"paper":{"arxiv_id":"1908.07318","last_updated":"2019-08-20T13:02:03Z","latest_version":1,"primary_category":"cs.DS","snapshot_observed_at":"2026-08-14T12:18:05.795236Z","submitted_at":"2019-08-20T13:02:03Z","title":"An algorithm for destroying claws and diamonds"},"reference_resolution":{"displayed":4,"state_counts":{"malformed_identifier":0,"metadata_mismatch":0,"parse_uncertain":0,"unresolved":2,"verified_exact":1,"verified_fuzzy":1},"total_outbound_references":4},"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 4 of 4 outbound references and 0 inbound Pith citation observations for arXiv:1908.07318."}