{"as_of":"2026-08-16T16:03:00Z","caps":{"database_statements":6,"inbound":100,"outbound":100},"context_digest":"sha256:f83e1695d1f2b59a5292d0d292f36fd489b3506afe8184c9716f5b6279cb0433","coverage":[{"denominator":13,"lane":"reference_resolution","note":"Typed states for the displayed outbound observations.","records_observed":13,"source":"paper_references, paper_reference_links","source_observed_at":"2026-08-14T13:49:01.914357Z","state":"measured"},{"denominator":13,"lane":"standing_notices","note":"One-hop event checks from named stored sources.","records_observed":13,"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/1908.04517/citation-record","integrity":"/paper/1908.04517/integrity","json":"/paper/1908.04517/citation-record.json","paper":"/paper/1908.04517"},"outbound":[{"citation":{"cited_paper":null,"cited_work":{"arxiv_id":null,"doi":null,"metadata_source":"raw_reference","pith_arxiv_id":null,"snapshot_observed_at":"2026-08-14T13:49:02.139961Z","title":null,"venue":null,"work_id":"c9d84dd1-27ce-45c6-879a-9b37aa55104e","year":2018},"citing_paper":{"arxiv_id":"1908.04517","last_updated":"2019-08-13T07:14:01Z","snapshot_observed_at":"2026-08-16T11:43:21.135779Z","submitted_at":"2019-08-13T07:14:01Z","title":"Beyond the Inverted Index","version":1},"reference_index":1,"source":"pdf_text","source_observed_at":"2026-08-14T13:49:01.854441Z"},"links":{"citing_paper":"/paper/1908.04517"},"observation_digest":"sha256:2155a9281553c284f704eef7d853ca4bc24e6e3fb9d7d8210ddd30ec7d1f45a2","observation_id":"5a470a51-a0af-47a0-8334-583933230533","resolution":{"observed_at":"2026-08-14T13:49:02.147117Z","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":"raw_reference","pith_arxiv_id":null,"snapshot_observed_at":"2026-08-14T13:49:02.007049Z","title":"Lemire and L","venue":null,"work_id":"b0bc8aad-65d8-438c-bf89-1479b50a67c4","year":2013},"citing_paper":{"arxiv_id":"1908.04517","last_updated":"2019-08-13T07:14:01Z","snapshot_observed_at":"2026-08-16T11:43:21.135779Z","submitted_at":"2019-08-13T07:14:01Z","title":"Beyond the Inverted Index","version":1},"reference_index":9,"source":"pdf_text","source_observed_at":"2026-08-14T13:49:01.895976Z"},"links":{"citing_paper":"/paper/1908.04517"},"observation_digest":"sha256:f9c6c138f01186cb0f51a4d22f1088189b200bfe0499bbfe0af5eba2e65d561b","observation_id":"e8db59ae-35f8-48ca-9002-b4343ffbd9de","resolution":{"observed_at":"2026-08-14T13:49:02.012604Z","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":null,"cited_work":{"arxiv_id":null,"doi":null,"metadata_source":"raw_reference","pith_arxiv_id":null,"snapshot_observed_at":"2026-08-14T13:49:01.945602Z","title":"2017] B.Vo, S","venue":null,"work_id":"d2dc9600-a6db-4696-bba3-c107d59e0bab","year":2017},"citing_paper":{"arxiv_id":"1908.04517","last_updated":"2019-08-13T07:14:01Z","snapshot_observed_at":"2026-08-16T11:43:21.135779Z","submitted_at":"2019-08-13T07:14:01Z","title":"Beyond the Inverted Index","version":1},"reference_index":13,"source":"pdf_text","source_observed_at":"2026-08-14T13:49:01.914357Z"},"links":{"citing_paper":"/paper/1908.04517"},"observation_digest":"sha256:d0d44806e9b3b131a1aeb37a327adda71c3b4e9ca37bc0a536db5def402833c0","observation_id":"38727620-5cee-4a76-b037-164c8e3f8f5f","resolution":{"observed_at":"2026-08-14T13:49:01.950836Z","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":null,"cited_work":{"arxiv_id":null,"doi":null,"metadata_source":"raw_reference","pith_arxiv_id":null,"snapshot_observed_at":"2026-08-14T13:49:01.976378Z","title":"Ottaviano and R","venue":null,"work_id":"2032886d-8e53-4d27-a4ad-88cb8f440b5f","year":2014},"citing_paper":{"arxiv_id":"1908.04517","last_updated":"2019-08-13T07:14:01Z","snapshot_observed_at":"2026-08-16T11:43:21.135779Z","submitted_at":"2019-08-13T07:14:01Z","title":"Beyond the Inverted Index","version":1},"reference_index":2000,"source":"pdf_text","source_observed_at":"2026-08-14T13:49:01.905270Z"},"links":{"citing_paper":"/paper/1908.04517"},"observation_digest":"sha256:940478bc67298e7e5e47990c7dac127b9d368223e0ef7823d3735d59bd538b8c","observation_id":"9312a685-9f56-4bf5-814f-5546193f8255","resolution":{"observed_at":"2026-08-14T13:49:01.980914Z","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":null,"cited_work":{"arxiv_id":null,"doi":null,"metadata_source":"raw_reference","pith_arxiv_id":null,"snapshot_observed_at":"2026-08-14T13:49:01.961417Z","title":null,"venue":null,"work_id":"be3bf551-760f-46ed-a4ab-db6b6d27942e","year":2011},"citing_paper":{"arxiv_id":"1908.04517","last_updated":"2019-08-13T07:14:01Z","snapshot_observed_at":"2026-08-16T11:43:21.135779Z","submitted_at":"2019-08-13T07:14:01Z","title":"Beyond the Inverted Index","version":1},"reference_index":2007,"source":"pdf_text","source_observed_at":"2026-08-14T13:49:01.909952Z"},"links":{"citing_paper":"/paper/1908.04517"},"observation_digest":"sha256:7e96ed7c349e57c1f2cb6c731ba433a12ad10ba26b5bddc7f9ca0063f147b7c0","observation_id":"446d141e-717f-46de-8135-6c2b2ea59a20","resolution":{"observed_at":"2026-08-14T13:49:01.965670Z","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":"raw_reference","pith_arxiv_id":null,"snapshot_observed_at":"2026-08-14T13:49:02.058811Z","title":null,"venue":null,"work_id":"eabc43db-5674-4584-a41d-6c4e6375ab2e","year":2012},"citing_paper":{"arxiv_id":"1908.04517","last_updated":"2019-08-13T07:14:01Z","snapshot_observed_at":"2026-08-16T11:43:21.135779Z","submitted_at":"2019-08-13T07:14:01Z","title":"Beyond the Inverted Index","version":1},"reference_index":2010,"source":"pdf_text","source_observed_at":"2026-08-14T13:49:01.881381Z"},"links":{"citing_paper":"/paper/1908.04517"},"observation_digest":"sha256:86198de1aa1dcb20453f704556f80441c85fd9bf8779f07a91c962bbceb5bfd5","observation_id":"b32cde16-695e-43fe-8859-fc98bbf878b1","resolution":{"observed_at":"2026-08-14T13:49:02.064133Z","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":"raw_reference","pith_arxiv_id":null,"snapshot_observed_at":"2026-08-14T13:49:02.041863Z","title":null,"venue":null,"work_id":"90874661-7a40-4d02-9a45-3bcd98102db9","year":2019},"citing_paper":{"arxiv_id":"1908.04517","last_updated":"2019-08-13T07:14:01Z","snapshot_observed_at":"2026-08-16T11:43:21.135779Z","submitted_at":"2019-08-13T07:14:01Z","title":"Beyond the Inverted Index","version":1},"reference_index":2012,"source":"pdf_text","source_observed_at":"2026-08-14T13:49:01.886826Z"},"links":{"citing_paper":"/paper/1908.04517"},"observation_digest":"sha256:17a82d402ba05ba4f6e4166ec3196c88af261f7d1371c3b64946b4c40be05547","observation_id":"1c48fc50-5c00-41cb-94a5-a5371c3042da","resolution":{"observed_at":"2026-08-14T13:49:02.047134Z","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":"raw_reference","pith_arxiv_id":null,"snapshot_observed_at":"2026-08-14T13:49:01.991403Z","title":"Moffat and L","venue":null,"work_id":"e48fbc84-5a7e-419e-87b8-5ca12a4ff907","year":2000},"citing_paper":{"arxiv_id":"1908.04517","last_updated":"2019-08-13T07:14:01Z","snapshot_observed_at":"2026-08-16T11:43:21.135779Z","submitted_at":"2019-08-13T07:14:01Z","title":"Beyond the Inverted Index","version":1},"reference_index":2013,"source":"pdf_text","source_observed_at":"2026-08-14T13:49:01.900635Z"},"links":{"citing_paper":"/paper/1908.04517"},"observation_digest":"sha256:dd8e71587ab5bf2ac03a232bad7b452daa56fd52d5f3145accf32f3eb6885946","observation_id":"867e415e-86a3-416b-b967-5d460ba07ef1","resolution":{"observed_at":"2026-08-14T13:49:01.996091Z","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":null,"cited_work":{"arxiv_id":null,"doi":null,"metadata_source":"raw_reference","pith_arxiv_id":null,"snapshot_observed_at":"2026-08-14T13:49:02.090270Z","title":null,"venue":null,"work_id":"427537e7-d0ef-4b43-8ce6-1b36b17d65a5","year":2015},"citing_paper":{"arxiv_id":"1908.04517","last_updated":"2019-08-13T07:14:01Z","snapshot_observed_at":"2026-08-16T11:43:21.135779Z","submitted_at":"2019-08-13T07:14:01Z","title":"Beyond the Inverted Index","version":1},"reference_index":2014,"source":"pdf_text","source_observed_at":"2026-08-14T13:49:01.871174Z"},"links":{"citing_paper":"/paper/1908.04517"},"observation_digest":"sha256:81b2d49f97228fd3780527fdc93e8a530eab79138586249adc2816fb012d6854","observation_id":"36523294-efa6-4a26-8341-84023b1535fd","resolution":{"observed_at":"2026-08-14T13:49:02.095598Z","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":"raw_reference","pith_arxiv_id":null,"snapshot_observed_at":"2026-08-14T13:49:02.075056Z","title":null,"venue":null,"work_id":"18a2149b-d929-43a9-8070-8974bf5ef521","year":2010},"citing_paper":{"arxiv_id":"1908.04517","last_updated":"2019-08-13T07:14:01Z","snapshot_observed_at":"2026-08-16T11:43:21.135779Z","submitted_at":"2019-08-13T07:14:01Z","title":"Beyond the Inverted Index","version":1},"reference_index":2015,"source":"pdf_text","source_observed_at":"2026-08-14T13:49:01.876277Z"},"links":{"citing_paper":"/paper/1908.04517"},"observation_digest":"sha256:201aca1a3d3ed6ad800d2377c657a704c977a9d2a2bb8ae74b2e1de5a7557247","observation_id":"ed794abc-8a3a-4f6b-88c0-e2e38c50a095","resolution":{"observed_at":"2026-08-14T13:49:02.079851Z","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":"raw_reference","pith_arxiv_id":null,"snapshot_observed_at":"2026-08-14T13:49:02.107940Z","title":null,"venue":null,"work_id":"c62ebf56-3438-46ca-b27e-68ad3a45c194","year":2014},"citing_paper":{"arxiv_id":"1908.04517","last_updated":"2019-08-13T07:14:01Z","snapshot_observed_at":"2026-08-16T11:43:21.135779Z","submitted_at":"2019-08-13T07:14:01Z","title":"Beyond the Inverted Index","version":1},"reference_index":2016,"source":"pdf_text","source_observed_at":"2026-08-14T13:49:01.865898Z"},"links":{"citing_paper":"/paper/1908.04517"},"observation_digest":"sha256:e5214b4ab0a68ed58a4b7c49fa0e40611a9b0883de0eedf9c63bc290388a2158","observation_id":"2cda3651-d48a-4be6-8e53-0ec8653b9e6f","resolution":{"observed_at":"2026-08-14T13:49:02.112922Z","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":"raw_reference","pith_arxiv_id":null,"snapshot_observed_at":"2026-08-14T13:49:02.123912Z","title":null,"venue":null,"work_id":"7939f5dc-9d1f-4ed0-926d-3369856d16a0","year":2016},"citing_paper":{"arxiv_id":"1908.04517","last_updated":"2019-08-13T07:14:01Z","snapshot_observed_at":"2026-08-16T11:43:21.135779Z","submitted_at":"2019-08-13T07:14:01Z","title":"Beyond the Inverted Index","version":1},"reference_index":2018,"source":"pdf_text","source_observed_at":"2026-08-14T13:49:01.860337Z"},"links":{"citing_paper":"/paper/1908.04517"},"observation_digest":"sha256:d2bc9ef710a247cf4a7f44b45489a95ddf37fc926fd4b575cc3d34bc30cfe16b","observation_id":"c11ab3cf-bedc-4714-afb6-a7d7dc2c348c","resolution":{"observed_at":"2026-08-14T13:49:02.129197Z","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":"raw_reference","pith_arxiv_id":null,"snapshot_observed_at":"2026-08-14T13:49:02.024739Z","title":null,"venue":null,"work_id":"6d2137fe-5bd7-4317-89ce-5d5395567285","year":2019},"citing_paper":{"arxiv_id":"1908.04517","last_updated":"2019-08-13T07:14:01Z","snapshot_observed_at":"2026-08-16T11:43:21.135779Z","submitted_at":"2019-08-13T07:14:01Z","title":"Beyond the Inverted Index","version":1},"reference_index":2019,"source":"pdf_text","source_observed_at":"2026-08-14T13:49:01.891294Z"},"links":{"citing_paper":"/paper/1908.04517"},"observation_digest":"sha256:b828a00859656aca4809f0d97346f2129fb420b94d115c0bdb3a7f4df7a5b52e","observation_id":"bfe5c964-69a8-4b83-8991-f669cc5cc182","resolution":{"observed_at":"2026-08-14T13:49:02.030185Z","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"}}],"paper":{"arxiv_id":"1908.04517","last_updated":"2019-08-13T07:14:01Z","latest_version":1,"primary_category":"cs.DS","snapshot_observed_at":"2026-08-16T11:43:21.135779Z","submitted_at":"2019-08-13T07:14:01Z","title":"Beyond the Inverted Index"},"reference_resolution":{"displayed":13,"state_counts":{"malformed_identifier":0,"metadata_mismatch":0,"parse_uncertain":0,"unresolved":9,"verified_exact":0,"verified_fuzzy":4},"total_outbound_references":13},"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 13 of 13 outbound references and 0 inbound Pith citation observations for arXiv:1908.04517."}