{"as_of":"2026-08-13T11:19:00Z","caps":{"database_statements":6,"inbound":100,"outbound":100},"context_digest":"sha256:7487551c143abe7d0e0882e513688caef546b14f1eac289d82d0614413e592f1","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":8,"lane":"standing_notices","note":"One-hop event checks from named stored sources.","records_observed":8,"source":"scholarly_work_events, retraction_status_cache","source_observed_at":"2026-08-13T06:32:02.005865+00:00","state":"measured"},{"denominator":8,"lane":"inbound_itemization","note":"Pith citing papers itemized under the disclosed page cap.","records_observed":8,"source":"paper_references, paper_reference_links","source_observed_at":"2026-08-12T17:16:35.204848Z","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":"2026-07-04T09:29:43.524184Z","state":"measured"}],"external_citation_measurements":[],"inbound":[{"citation":{"cited_paper":{"arxiv_id":"2104.06488","last_updated":"2021-08-09T12:03:06Z","snapshot_observed_at":"2026-07-06T10:59:19.562425Z","submitted_at":"2021-04-13T20:06:24Z","title":"Positive Energy Warp Drive from Hidden Geometric Structures","version":4},"cited_work":{"arxiv_id":null,"doi":null,"metadata_source":null,"pith_arxiv_id":"2104.06488","snapshot_observed_at":"2026-08-07T19:59:14.198656Z","title":null,"venue":null,"work_id":null,"year":2021},"citing_paper":{"arxiv_id":"2502.13153","last_updated":"2026-06-17T12:46:42Z","snapshot_observed_at":"2026-08-09T22:32:22.978814Z","submitted_at":"2025-02-14T08:19:04Z","title":"Warp Drive in a De Sitter Universe","version":4},"reference_index":27,"source":"pdf_text","source_observed_at":"2026-08-07T19:59:14.198656Z"},"links":{"cited_paper":"/paper/2104.06488","citing_paper":"/paper/2502.13153"},"observation_digest":"sha256:f48172d60b16d890cdb609c6ea3a41ee694368f2dac6062e7b5af881659ee681","observation_id":"c7ac12dd-6b58-4e65-bc47-070130826413","resolution":{"observed_at":"2026-08-07T19:59:14.198656Z","resolver_source":null,"status":"unresolved"},"standing_notice":{"events":[],"reason":"canonical_work_link_unavailable","source_receipts":[],"state":"unavailable"}},{"citation":{"cited_paper":{"arxiv_id":"2104.06488","last_updated":"2021-08-09T12:03:06Z","snapshot_observed_at":"2026-07-06T10:59:19.562425Z","submitted_at":"2021-04-13T20:06:24Z","title":"Positive Energy Warp Drive from Hidden Geometric Structures","version":4},"cited_work":{"arxiv_id":"2104.06488","doi":null,"metadata_source":"arxiv_reference","pith_arxiv_id":"2104.06488","snapshot_observed_at":"2026-07-04T09:29:43.524184Z","title":"Quantum Grav.38155020 (Preprint2104.06488)","venue":null,"work_id":"1fe0cbc5-4521-4d15-80e6-c450ca865550","year":2021},"citing_paper":{"arxiv_id":"2602.18023","last_updated":"2026-04-27T02:12:02Z","snapshot_observed_at":"2026-08-11T13:30:18.556256Z","submitted_at":"2026-02-20T06:37:44Z","title":"Observer-robust energy condition verification for warp drive spacetimes","version":3},"reference_index":14,"source":"pdf_text","source_observed_at":"2026-05-15T21:15:31.655031Z"},"links":{"cited_paper":"/paper/2104.06488","citing_paper":"/paper/2602.18023"},"observation_digest":"sha256:060990721c90eab37bb53d8f79c520f7361ec0f65e080ded1d10a5f102aaf928","observation_id":"579edf35-50fa-4025-b19a-b7631d0695c1","resolution":{"observed_at":"2026-05-15T21:16:38.098440Z","resolver_source":"arxiv_id","status":"verified_exact"},"standing_notice":{"events":[],"observation":"No event found in the named queried sources as of 2026-08-13T06:32:02.005865+00:00.","reason":null,"source_receipts":[{"observed_at":"2026-08-13T06:32:02.005865+00:00","source":"crossref"},{"observed_at":"2026-08-13T06:31:53.387327+00:00","source":"retraction_watch"}],"state":"measured"}},{"citation":{"cited_paper":{"arxiv_id":"2104.06488","last_updated":"2021-08-09T12:03:06Z","snapshot_observed_at":"2026-07-06T10:59:19.562425Z","submitted_at":"2021-04-13T20:06:24Z","title":"Positive Energy Warp Drive from Hidden Geometric Structures","version":4},"cited_work":{"arxiv_id":"2104.06488","doi":null,"metadata_source":"arxiv_reference","pith_arxiv_id":"2104.06488","snapshot_observed_at":"2026-07-04T09:29:43.524184Z","title":"Quantum Grav.38155020 (Preprint2104.06488)","venue":null,"work_id":"1fe0cbc5-4521-4d15-80e6-c450ca865550","year":2021},"citing_paper":{"arxiv_id":"2605.03653","last_updated":"2026-05-05T11:37:43Z","snapshot_observed_at":"2026-08-11T10:49:45.241813Z","submitted_at":"2026-05-05T11:37:43Z","title":"Novel Realizations of Warp Drive Spacetimes as Solutions of General Relativity","version":1},"reference_index":23,"source":"pdf_text","source_observed_at":"2026-05-07T14:14:34.795434Z"},"links":{"cited_paper":"/paper/2104.06488","citing_paper":"/paper/2605.03653"},"observation_digest":"sha256:3f65257ae23ade3e2747bf47932b6f93a86ad53bd7573033ae389adbbd484faf","observation_id":"f149a8d7-281f-4ba1-a02c-5c759a738857","resolution":{"observed_at":"2026-05-12T11:01:29.811326Z","resolver_source":"arxiv_id","status":"metadata_mismatch"},"standing_notice":{"events":[],"observation":"No event found in the named queried sources as of 2026-08-13T06:32:02.005865+00:00.","reason":null,"source_receipts":[{"observed_at":"2026-08-13T06:32:02.005865+00:00","source":"crossref"},{"observed_at":"2026-08-13T06:31:53.387327+00:00","source":"retraction_watch"}],"state":"measured"}},{"citation":{"cited_paper":{"arxiv_id":"2104.06488","last_updated":"2021-08-09T12:03:06Z","snapshot_observed_at":"2026-07-06T10:59:19.562425Z","submitted_at":"2021-04-13T20:06:24Z","title":"Positive Energy Warp Drive from Hidden Geometric Structures","version":4},"cited_work":{"arxiv_id":"2104.06488","doi":null,"metadata_source":"arxiv_reference","pith_arxiv_id":"2104.06488","snapshot_observed_at":"2026-07-04T09:29:43.524184Z","title":"Quantum Grav.38155020 (Preprint2104.06488)","venue":null,"work_id":"1fe0cbc5-4521-4d15-80e6-c450ca865550","year":2021},"citing_paper":{"arxiv_id":"2605.25417","last_updated":"2026-06-20T17:29:01Z","snapshot_observed_at":"2026-08-10T10:57:36.401227Z","submitted_at":"2026-05-25T04:33:42Z","title":"On the boundary cost of source-consistent warp shells","version":2},"reference_index":33,"source":"pdf_text","source_observed_at":"2026-06-29T21:07:14.995480Z"},"links":{"cited_paper":"/paper/2104.06488","citing_paper":"/paper/2605.25417"},"observation_digest":"sha256:3e9c636df5922e0af8f77cf868aa55834956287a4b4b81ff68f019b904913329","observation_id":"11dbeabe-366a-4370-ac90-7b1b14d8a392","resolution":{"observed_at":"2026-06-29T22:34:03.126609Z","resolver_source":"arxiv_id","status":"verified_exact"},"standing_notice":{"events":[],"observation":"No event found in the named queried sources as of 2026-08-13T06:32:02.005865+00:00.","reason":null,"source_receipts":[{"observed_at":"2026-08-13T06:32:02.005865+00:00","source":"crossref"},{"observed_at":"2026-08-13T06:31:53.387327+00:00","source":"retraction_watch"}],"state":"measured"}},{"citation":{"cited_paper":{"arxiv_id":"2104.06488","last_updated":"2021-08-09T12:03:06Z","snapshot_observed_at":"2026-07-06T10:59:19.562425Z","submitted_at":"2021-04-13T20:06:24Z","title":"Positive Energy Warp Drive from Hidden Geometric Structures","version":4},"cited_work":{"arxiv_id":"2104.06488","doi":null,"metadata_source":"arxiv_reference","pith_arxiv_id":"2104.06488","snapshot_observed_at":"2026-07-04T09:29:43.524184Z","title":"Quantum Grav.38155020 (Preprint2104.06488)","venue":null,"work_id":"1fe0cbc5-4521-4d15-80e6-c450ca865550","year":2021},"citing_paper":{"arxiv_id":"2606.22531","last_updated":"2026-07-15T01:29:18Z","snapshot_observed_at":"2026-08-02T10:38:24.319967Z","submitted_at":"2026-06-21T14:42:06Z","title":"Steering a warp drive without exotic matter","version":1},"reference_index":13,"source":"pdf_text","source_observed_at":"2026-06-26T09:59:28.821255Z"},"links":{"cited_paper":"/paper/2104.06488","citing_paper":"/paper/2606.22531"},"observation_digest":"sha256:544bd3a751ff6baaed7c7de4534e4d12479f0eb7a512f604ef387001eb661d3e","observation_id":"247d135e-72b6-4539-9531-02bfa6932d36","resolution":{"observed_at":"2026-07-04T09:29:43.525844Z","resolver_source":"arxiv_id","status":"verified_exact"},"standing_notice":{"events":[],"observation":"No event found in the named queried sources as of 2026-08-13T06:32:02.005865+00:00.","reason":null,"source_receipts":[{"observed_at":"2026-08-13T06:32:02.005865+00:00","source":"crossref"},{"observed_at":"2026-08-13T06:31:53.387327+00:00","source":"retraction_watch"}],"state":"measured"}},{"citation":{"cited_paper":{"arxiv_id":"2104.06488","last_updated":"2021-08-09T12:03:06Z","snapshot_observed_at":"2026-07-06T10:59:19.562425Z","submitted_at":"2021-04-13T20:06:24Z","title":"Positive Energy Warp Drive from Hidden Geometric Structures","version":4},"cited_work":{"arxiv_id":"2104.06488","doi":null,"metadata_source":"arxiv_reference","pith_arxiv_id":"2104.06488","snapshot_observed_at":"2026-07-04T09:29:43.524184Z","title":"Quantum Grav.38155020 (Preprint2104.06488)","venue":null,"work_id":"1fe0cbc5-4521-4d15-80e6-c450ca865550","year":2021},"citing_paper":{"arxiv_id":"2606.22531","last_updated":"2026-07-15T01:29:18Z","snapshot_observed_at":"2026-08-02T10:38:24.319967Z","submitted_at":"2026-06-21T14:42:06Z","title":"Steering a warp drive without exotic matter","version":2},"reference_index":13,"source":"pdf_text","source_observed_at":"2026-07-01T07:22:39.990665Z"},"links":{"cited_paper":"/paper/2104.06488","citing_paper":"/paper/2606.22531"},"observation_digest":"sha256:7d1b83936e44b17cb6d1b9db3d2a7fdbe75026282cf1d1414e50211ca65450fc","observation_id":"8a94afc2-4f39-4be0-9ae8-5a3bb4992b05","resolution":{"observed_at":"2026-07-01T08:15:32.455787Z","resolver_source":"arxiv_id","status":"verified_exact"},"standing_notice":{"events":[],"observation":"No event found in the named queried sources as of 2026-08-13T06:32:02.005865+00:00.","reason":null,"source_receipts":[{"observed_at":"2026-08-13T06:32:02.005865+00:00","source":"crossref"},{"observed_at":"2026-08-13T06:31:53.387327+00:00","source":"retraction_watch"}],"state":"measured"}},{"citation":{"cited_paper":{"arxiv_id":"2104.06488","last_updated":"2021-08-09T12:03:06Z","snapshot_observed_at":"2026-07-06T10:59:19.562425Z","submitted_at":"2021-04-13T20:06:24Z","title":"Positive Energy Warp Drive from Hidden Geometric Structures","version":4},"cited_work":{"arxiv_id":null,"doi":null,"metadata_source":null,"pith_arxiv_id":"2104.06488","snapshot_observed_at":"2026-08-02T10:38:27.999759Z","title":"Quantum Grav.38155020 (Preprint2104.06488)","venue":null,"work_id":null,"year":null},"citing_paper":{"arxiv_id":"2606.22531","last_updated":"2026-07-15T01:29:18Z","snapshot_observed_at":"2026-08-02T10:38:24.319967Z","submitted_at":"2026-06-21T14:42:06Z","title":"Steering a warp drive without exotic matter","version":3},"reference_index":13,"source":"pdf_text","source_observed_at":"2026-08-02T10:38:27.999759Z"},"links":{"cited_paper":"/paper/2104.06488","citing_paper":"/paper/2606.22531"},"observation_digest":"sha256:eaf7443b95305483063fbdc9a0ab3973e2af12c518f05e6ee1457f5a8d3e8fbb","observation_id":"3164f726-975c-4ed2-88ed-db4444c0f69f","resolution":{"observed_at":"2026-08-02T10:38:27.999759Z","resolver_source":null,"status":"unresolved"},"standing_notice":{"events":[],"reason":"canonical_work_link_unavailable","source_receipts":[],"state":"unavailable"}},{"citation":{"cited_paper":{"arxiv_id":"2104.06488","last_updated":"2021-08-09T12:03:06Z","snapshot_observed_at":"2026-07-06T10:59:19.562425Z","submitted_at":"2021-04-13T20:06:24Z","title":"Positive Energy Warp Drive from Hidden Geometric Structures","version":4},"cited_work":{"arxiv_id":null,"doi":null,"metadata_source":null,"pith_arxiv_id":"2104.06488","snapshot_observed_at":"2026-08-12T17:16:35.204848Z","title":null,"venue":null,"work_id":null,"year":2021},"citing_paper":{"arxiv_id":"2608.10800","last_updated":"2026-08-11T11:16:11Z","snapshot_observed_at":"2026-08-13T10:24:34.961229Z","submitted_at":"2026-08-11T11:16:11Z","title":"Radiative Signatures from Warp Drives Traveling Through the Earth's Atmosphere","version":1},"reference_index":9,"source":"pdf_text","source_observed_at":"2026-08-12T17:16:35.204848Z"},"links":{"cited_paper":"/paper/2104.06488","citing_paper":"/paper/2608.10800"},"observation_digest":"sha256:071c495507307fb0e5856f4bf8603b53d069be421442e79083e088920c190f39","observation_id":"35158216-a335-4f3e-9e87-00c6ec11e494","resolution":{"observed_at":"2026-08-12T17:16:35.204848Z","resolver_source":null,"status":"unresolved"},"standing_notice":{"events":[],"reason":"canonical_work_link_unavailable","source_receipts":[],"state":"unavailable"}}],"links":{"evidence":"/evidence","html":"/paper/2104.06488/citation-record","integrity":"/paper/2104.06488/integrity","json":"/paper/2104.06488/citation-record.json","paper":"/paper/2104.06488"},"outbound":[],"paper":{"arxiv_id":"2104.06488","last_updated":"2021-08-09T12:03:06Z","latest_version":4,"primary_category":"gr-qc","snapshot_observed_at":"2026-07-06T10:59:19.562425Z","submitted_at":"2021-04-13T20:06:24Z","title":"Positive Energy Warp Drive from Hidden Geometric Structures"},"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":"2026-08-13T06:32:02.005865+00:00","source":"crossref"},{"observed_at":"2026-08-13T06:31:53.387327+00:00","source":"retraction_watch"}],"thesis":"As of 13 August 2026, this Paper Citation Record lists 0 of 0 outbound references and 8 inbound Pith citation observations for arXiv:2104.06488."}