{"as_of":"2026-08-16T13:56:00Z","caps":{"database_statements":6,"inbound":100,"outbound":100},"context_digest":"sha256:7656a7a209e413bb997e40cfcde6d1dac2e0e4a049cee35e30959af6edeec26d","coverage":[{"denominator":24,"lane":"reference_resolution","note":"Typed states for the displayed outbound observations.","records_observed":24,"source":"paper_references, paper_reference_links","source_observed_at":"2026-08-14T14:24:27.246932Z","state":"measured"},{"denominator":25,"lane":"standing_notices","note":"One-hop event checks from named stored sources.","records_observed":25,"source":"scholarly_work_events, retraction_status_cache","source_observed_at":"2026-08-16T06:30:59.297886+00:00","state":"measured"},{"denominator":1,"lane":"inbound_itemization","note":"Pith citing papers itemized under the disclosed page cap.","records_observed":1,"source":"paper_references, paper_reference_links","source_observed_at":"2026-08-14T13:13:33.659997Z","state":"measured"},{"denominator":1,"lane":"external_citation_measurements","note":"A source-named dated measurement, never combined with another source.","records_observed":0,"source":"pith","source_observed_at":"2026-08-14T13:13:34.864085Z","state":"measured"}],"external_citation_measurements":[],"inbound":[{"citation":{"cited_paper":{"arxiv_id":"1908.03468","last_updated":"2019-10-17T20:48:25Z","snapshot_observed_at":"2026-08-16T03:22:30.387046Z","submitted_at":"2019-08-09T14:13:54Z","title":"On the accuracy of symplectic integrators for secularly evolving planetary systems","version":2},"cited_work":{"arxiv_id":"1908.03468","doi":null,"metadata_source":"pith","pith_arxiv_id":"1908.03468","snapshot_observed_at":"2026-08-14T13:13:34.864085Z","title":"On the accuracy of symplectic integrators for secularly evolving planetary systems","venue":"astro-ph.EP","work_id":"ecbeb2d3-1d00-451b-90e2-4e270fdc6f43","year":2019},"citing_paper":{"arxiv_id":"1908.05634","last_updated":"2019-10-08T18:07:27Z","snapshot_observed_at":"2026-08-14T13:05:31.432056Z","submitted_at":"2019-08-15T16:52:44Z","title":"REBOUNDx: A Library for Adding Conservative and Dissipative Forces to Otherwise Symplectic N-body Integrations","version":2},"reference_index":57,"source":"arxiv_source","source_observed_at":"2026-08-14T13:13:33.659997Z"},"links":{"cited_paper":"/paper/1908.03468","citing_paper":"/paper/1908.05634"},"observation_digest":"sha256:c5d3cb4e1450b9de18b5220f50f3a5c7e692e1e7ab44d5987c6552ed91a37e51","observation_id":"35fce734-7b17-4805-8e95-0d3f58ca3ee8","resolution":{"observed_at":"2026-08-14T13:13:34.977480Z","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"}}],"links":{"evidence":"/evidence","html":"/paper/1908.03468/citation-record","integrity":"/paper/1908.03468/integrity","json":"/paper/1908.03468/citation-record.json","paper":"/paper/1908.03468"},"outbound":[{"citation":{"cited_paper":null,"cited_work":{"arxiv_id":null,"doi":null,"metadata_source":"raw_reference","pith_arxiv_id":null,"snapshot_observed_at":"2026-08-14T14:24:27.632139Z","title":"2016, matplotlib: matplotlib v1.5.1","venue":null,"work_id":"b1f718cc-dfdd-4e3d-8f37-647819b1e507","year":2016},"citing_paper":{"arxiv_id":"1908.03468","last_updated":"2019-10-17T20:48:25Z","snapshot_observed_at":"2026-08-16T03:22:30.387046Z","submitted_at":"2019-08-09T14:13:54Z","title":"On the accuracy of symplectic integrators for secularly evolving planetary systems","version":2},"reference_index":1,"source":"pdf_text","source_observed_at":"2026-08-14T14:24:27.105894Z"},"links":{"citing_paper":"/paper/1908.03468"},"observation_digest":"sha256:499aa701faa56d5f1617378cbe482837ece21e7e7e877ddf9a3a4d7428618b8d","observation_id":"f74b918f-3d1e-4dc0-a993-649285e16eba","resolution":{"observed_at":"2026-08-14T14:24:27.636402Z","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":"2026-08-14T14:24:27.617412Z","title":"2006, Geometric nu- merical integration: structure-preserving algorithms for ordinary differential equations, Vol","venue":null,"work_id":"48f77311-74bc-4b4b-9575-fecabdb99c18","year":2006},"citing_paper":{"arxiv_id":"1908.03468","last_updated":"2019-10-17T20:48:25Z","snapshot_observed_at":"2026-08-16T03:22:30.387046Z","submitted_at":"2019-08-09T14:13:54Z","title":"On the accuracy of symplectic integrators for secularly evolving planetary systems","version":2},"reference_index":2,"source":"pdf_text","source_observed_at":"2026-08-14T14:24:27.113787Z"},"links":{"citing_paper":"/paper/1908.03468"},"observation_digest":"sha256:f1512b4848468e7ca18e8fcb83c72b736912235dd32cfa552155a04e556ad842","observation_id":"3ada7b0d-0354-4961-8a5d-1f6f6a3e645d","resolution":{"observed_at":"2026-08-14T14:24:27.622294Z","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":null,"pith_arxiv_id":null,"snapshot_observed_at":"2026-08-14T14:24:27.119796Z","title":null,"venue":null,"work_id":null,"year":2007},"citing_paper":{"arxiv_id":"1908.03468","last_updated":"2019-10-17T20:48:25Z","snapshot_observed_at":"2026-08-16T03:22:30.387046Z","submitted_at":"2019-08-09T14:13:54Z","title":"On the accuracy of symplectic integrators for secularly evolving planetary systems","version":2},"reference_index":3,"source":"pdf_text","source_observed_at":"2026-08-14T14:24:27.119796Z"},"links":{"citing_paper":"/paper/1908.03468"},"observation_digest":"sha256:8d9ce4f0a140acf130f03664b41900a5e77cee63bd819f682352625e350de1e6","observation_id":"aff65677-1e80-40dd-8a94-682c54ac878a","resolution":{"observed_at":"2026-08-14T14:24:27.119796Z","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":"2026-08-14T14:24:27.592946Z","title":"2016, Positioning and Power in Aca- demic Publishing: Players, Agents and Agendas, 87","venue":null,"work_id":"8f53f7a4-dc71-4501-bbe9-f56fb99fef7f","year":2016},"citing_paper":{"arxiv_id":"1908.03468","last_updated":"2019-10-17T20:48:25Z","snapshot_observed_at":"2026-08-16T03:22:30.387046Z","submitted_at":"2019-08-09T14:13:54Z","title":"On the accuracy of symplectic integrators for secularly evolving planetary systems","version":2},"reference_index":4,"source":"pdf_text","source_observed_at":"2026-08-14T14:24:27.125569Z"},"links":{"citing_paper":"/paper/1908.03468"},"observation_digest":"sha256:a739b81569fb988d7c1e06d8159f305e3a3bab78faa7d00267aa658fb8dd8086","observation_id":"b5a9b825-c1e1-411d-9fea-3177bf78ccfe","resolution":{"observed_at":"2026-08-14T14:24:27.597870Z","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":"2026-08-14T14:24:27.579872Z","title":"1988, Astronomy and Astrophysics, 198, 341","venue":null,"work_id":"c590e9e0-8e8b-49e1-91cc-d980a815734f","year":1988},"citing_paper":{"arxiv_id":"1908.03468","last_updated":"2019-10-17T20:48:25Z","snapshot_observed_at":"2026-08-16T03:22:30.387046Z","submitted_at":"2019-08-09T14:13:54Z","title":"On the accuracy of symplectic integrators for secularly evolving planetary systems","version":2},"reference_index":5,"source":"pdf_text","source_observed_at":"2026-08-14T14:24:27.131655Z"},"links":{"citing_paper":"/paper/1908.03468"},"observation_digest":"sha256:3d5bdec31cefaae63fa43f7f168a51acfb4d48e42119412ffedb30a71e6fe3f1","observation_id":"138849fc-7e1b-4450-88d7-ac92d23d7a7a","resolution":{"observed_at":"2026-08-14T14:24:27.584234Z","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":"2026-08-14T14:24:27.566637Z","title":"1989, Nat, 338, 237","venue":null,"work_id":"24f73642-4650-42a7-a97c-673dba0d0935","year":1989},"citing_paper":{"arxiv_id":"1908.03468","last_updated":"2019-10-17T20:48:25Z","snapshot_observed_at":"2026-08-16T03:22:30.387046Z","submitted_at":"2019-08-09T14:13:54Z","title":"On the accuracy of symplectic integrators for secularly evolving planetary systems","version":2},"reference_index":6,"source":"pdf_text","source_observed_at":"2026-08-14T14:24:27.136595Z"},"links":{"citing_paper":"/paper/1908.03468"},"observation_digest":"sha256:486c39834d85e057851035be06cf83de560251f4ad1cf90f4e78b129eb6b5a60","observation_id":"84258459-428d-4fc9-9353-ee483d6d6e30","resolution":{"observed_at":"2026-08-14T14:24:27.570862Z","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":"math/0305364","last_updated":"2003-06-27T06:01:05Z","snapshot_observed_at":"2026-08-07T19:50:05.261203Z","submitted_at":"2003-05-26T15:18:19Z","title":"Frequency map analysis and quasiperiodic decompositions","version":3},"cited_work":{"arxiv_id":null,"doi":null,"metadata_source":null,"pith_arxiv_id":"math/0305364","snapshot_observed_at":"2026-08-14T14:24:27.141719Z","title":"1990, Icarus, 88, 266 —","venue":null,"work_id":null,"year":1990},"citing_paper":{"arxiv_id":"1908.03468","last_updated":"2019-10-17T20:48:25Z","snapshot_observed_at":"2026-08-16T03:22:30.387046Z","submitted_at":"2019-08-09T14:13:54Z","title":"On the accuracy of symplectic integrators for secularly evolving planetary systems","version":2},"reference_index":7,"source":"pdf_text","source_observed_at":"2026-08-14T14:24:27.141719Z"},"links":{"cited_paper":"/paper/math/0305364","citing_paper":"/paper/1908.03468"},"observation_digest":"sha256:2a9bb89faf1aa66da8f1a9a283ba4905e2530b9abbd9787677a7c10451f47d98","observation_id":"7d9b9784-3a3f-42b6-9e52-98de606af338","resolution":{"observed_at":"2026-08-14T14:24:27.141719Z","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":"2026-08-14T14:24:27.552357Z","title":"2011, A&A, 532, A89","venue":null,"work_id":"82e984fd-aabb-448b-ae38-8727d1f79de3","year":2011},"citing_paper":{"arxiv_id":"1908.03468","last_updated":"2019-10-17T20:48:25Z","snapshot_observed_at":"2026-08-16T03:22:30.387046Z","submitted_at":"2019-08-09T14:13:54Z","title":"On the accuracy of symplectic integrators for secularly evolving planetary systems","version":2},"reference_index":8,"source":"pdf_text","source_observed_at":"2026-08-14T14:24:27.147447Z"},"links":{"citing_paper":"/paper/1908.03468"},"observation_digest":"sha256:fb613179b49ce2b1b47704a8e3438447a072fd549439dfcea70e152064b7b762","observation_id":"e9776c44-1ec7-40b4-8c2e-415baf5b08a8","resolution":{"observed_at":"2026-08-14T14:24:27.556560Z","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":"2026-08-14T14:24:27.538366Z","title":"& Gastineau, M","venue":null,"work_id":"9a63a33d-0f8b-40f8-a189-0b633a321ce4","year":2009},"citing_paper":{"arxiv_id":"1908.03468","last_updated":"2019-10-17T20:48:25Z","snapshot_observed_at":"2026-08-16T03:22:30.387046Z","submitted_at":"2019-08-09T14:13:54Z","title":"On the accuracy of symplectic integrators for secularly evolving planetary systems","version":2},"reference_index":9,"source":"pdf_text","source_observed_at":"2026-08-14T14:24:27.152371Z"},"links":{"citing_paper":"/paper/1908.03468"},"observation_digest":"sha256:a4cfac775f57b1123629edae289667aa5eff8ebf36b8751be2981a99dcdd5328","observation_id":"b5c26a59-b148-413e-a3c2-6f6476478297","resolution":{"observed_at":"2026-08-14T14:24:27.543193Z","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":"2026-08-14T14:24:27.523616Z","title":"& Robutel, P","venue":null,"work_id":"3198d31f-f425-466e-b4f1-277bef6ff232","year":2001},"citing_paper":{"arxiv_id":"1908.03468","last_updated":"2019-10-17T20:48:25Z","snapshot_observed_at":"2026-08-16T03:22:30.387046Z","submitted_at":"2019-08-09T14:13:54Z","title":"On the accuracy of symplectic integrators for secularly evolving planetary systems","version":2},"reference_index":10,"source":"pdf_text","source_observed_at":"2026-08-14T14:24:27.157935Z"},"links":{"citing_paper":"/paper/1908.03468"},"observation_digest":"sha256:39b71583fa2e0a9a8aa275637bd4c3ec95084f1d0a8c582932104108be8f1254","observation_id":"5bb120cb-9995-49d9-b232-e230aa2927d7","resolution":{"observed_at":"2026-08-14T14:24:27.528208Z","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":"2026-08-14T14:24:27.507508Z","title":"M., & Carpino, M","venue":null,"work_id":"0d10ac96-2cad-43ce-9e5f-636f409eb199","year":1987},"citing_paper":{"arxiv_id":"1908.03468","last_updated":"2019-10-17T20:48:25Z","snapshot_observed_at":"2026-08-16T03:22:30.387046Z","submitted_at":"2019-08-09T14:13:54Z","title":"On the accuracy of symplectic integrators for secularly evolving planetary systems","version":2},"reference_index":11,"source":"pdf_text","source_observed_at":"2026-08-14T14:24:27.162558Z"},"links":{"citing_paper":"/paper/1908.03468"},"observation_digest":"sha256:ef2e5085fc41902ac3e5ee1f5cde4cab95cb503d6019996ba72a0bbdc242fd42","observation_id":"f4b77cd5-78d7-42b6-8548-06d69e300dd8","resolution":{"observed_at":"2026-08-14T14:24:27.512125Z","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":"2026-08-14T14:24:27.493441Z","title":null,"venue":null,"work_id":"239860b5-1e0f-49c5-9c8b-04cf34f502a0","year":2000},"citing_paper":{"arxiv_id":"1908.03468","last_updated":"2019-10-17T20:48:25Z","snapshot_observed_at":"2026-08-16T03:22:30.387046Z","submitted_at":"2019-08-09T14:13:54Z","title":"On the accuracy of symplectic integrators for secularly evolving planetary systems","version":2},"reference_index":12,"source":"pdf_text","source_observed_at":"2026-08-14T14:24:27.167205Z"},"links":{"citing_paper":"/paper/1908.03468"},"observation_digest":"sha256:18b16b32f0f2ba2e99c126a7f4a55e92720e952813ea38dc18780821be928611","observation_id":"bf691324-963f-43ea-aafe-9c802828ca93","resolution":{"observed_at":"2026-08-14T14:24:27.498032Z","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":"2026-08-14T14:24:27.478642Z","title":"& Roxburgh, I","venue":null,"work_id":"4382d29c-a121-4079-a139-0888ce861f0b","year":1986},"citing_paper":{"arxiv_id":"1908.03468","last_updated":"2019-10-17T20:48:25Z","snapshot_observed_at":"2026-08-16T03:22:30.387046Z","submitted_at":"2019-08-09T14:13:54Z","title":"On the accuracy of symplectic integrators for secularly evolving planetary systems","version":2},"reference_index":13,"source":"pdf_text","source_observed_at":"2026-08-14T14:24:27.172294Z"},"links":{"citing_paper":"/paper/1908.03468"},"observation_digest":"sha256:199e677b725e35b934c3c8c0dae31fafe7c095e82529786abacc750886cc7c4d","observation_id":"2d5a2c09-840c-4b80-96c5-dd62c92cdc77","resolution":{"observed_at":"2026-08-14T14:24:27.483614Z","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":"2026-08-14T14:24:27.464808Z","title":"S., Folkner, W","venue":null,"work_id":"4382bc19-edee-4be7-81d1-6bd00c015225","year":2017},"citing_paper":{"arxiv_id":"1908.03468","last_updated":"2019-10-17T20:48:25Z","snapshot_observed_at":"2026-08-16T03:22:30.387046Z","submitted_at":"2019-08-09T14:13:54Z","title":"On the accuracy of symplectic integrators for secularly evolving planetary systems","version":2},"reference_index":14,"source":"pdf_text","source_observed_at":"2026-08-14T14:24:27.179057Z"},"links":{"citing_paper":"/paper/1908.03468"},"observation_digest":"sha256:e10d55ab58de2c73c45a16af9dc9fa01dd5c2bce5d5dd5257ef8dc936629634b","observation_id":"62003a0f-284a-4e95-b02e-9b5ed7550fbf","resolution":{"observed_at":"2026-08-14T14:24:27.469449Z","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":"2026-08-14T14:24:27.446326Z","title":"& Tremaine, S","venue":null,"work_id":"ce504101-fde7-47f4-af3b-9e4a9723a0e1","year":1990},"citing_paper":{"arxiv_id":"1908.03468","last_updated":"2019-10-17T20:48:25Z","snapshot_observed_at":"2026-08-16T03:22:30.387046Z","submitted_at":"2019-08-09T14:13:54Z","title":"On the accuracy of symplectic integrators for secularly evolving planetary systems","version":2},"reference_index":15,"source":"pdf_text","source_observed_at":"2026-08-14T14:24:27.184370Z"},"links":{"citing_paper":"/paper/1908.03468"},"observation_digest":"sha256:cf6a9da5461b23c22d1f761ce5700effc738b712afcb6de5416061208dad0636","observation_id":"d2b58108-2fb6-4704-938c-3b505b4b71d5","resolution":{"observed_at":"2026-08-14T14:24:27.454522Z","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":null,"pith_arxiv_id":null,"snapshot_observed_at":"2026-08-14T14:24:27.191691Z","title":"& Liu, S.-F","venue":null,"work_id":null,"year":2012},"citing_paper":{"arxiv_id":"1908.03468","last_updated":"2019-10-17T20:48:25Z","snapshot_observed_at":"2026-08-16T03:22:30.387046Z","submitted_at":"2019-08-09T14:13:54Z","title":"On the accuracy of symplectic integrators for secularly evolving planetary systems","version":2},"reference_index":16,"source":"pdf_text","source_observed_at":"2026-08-14T14:24:27.191691Z"},"links":{"citing_paper":"/paper/1908.03468"},"observation_digest":"sha256:6a16e331584f360a8b0d92e47d380ef2fad0fa523690cb7059ef9c1493521207","observation_id":"0abd4a7b-37a0-4679-a1fe-e47a68047321","resolution":{"observed_at":"2026-08-14T14:24:27.191691Z","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":null,"pith_arxiv_id":null,"snapshot_observed_at":"2026-08-14T14:24:27.196390Z","title":"& Spiegel, D","venue":null,"work_id":null,"year":2015},"citing_paper":{"arxiv_id":"1908.03468","last_updated":"2019-10-17T20:48:25Z","snapshot_observed_at":"2026-08-16T03:22:30.387046Z","submitted_at":"2019-08-09T14:13:54Z","title":"On the accuracy of symplectic integrators for secularly evolving planetary systems","version":2},"reference_index":17,"source":"pdf_text","source_observed_at":"2026-08-14T14:24:27.196390Z"},"links":{"citing_paper":"/paper/1908.03468"},"observation_digest":"sha256:a0c6a7951baca42333365d3a413bbb2a8a266e43139a1a8c73ff5ef13fc140a7","observation_id":"2cc68a0f-93e0-48d3-b278-65d3e3601713","resolution":{"observed_at":"2026-08-14T14:24:27.196390Z","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":"2026-08-14T14:24:27.412862Z","title":"& Tamayo, D","venue":null,"work_id":"e46b0898-c842-48cb-8176-4ea148cc307b","year":2015},"citing_paper":{"arxiv_id":"1908.03468","last_updated":"2019-10-17T20:48:25Z","snapshot_observed_at":"2026-08-16T03:22:30.387046Z","submitted_at":"2019-08-09T14:13:54Z","title":"On the accuracy of symplectic integrators for secularly evolving planetary systems","version":2},"reference_index":18,"source":"pdf_text","source_observed_at":"2026-08-14T14:24:27.211671Z"},"links":{"citing_paper":"/paper/1908.03468"},"observation_digest":"sha256:27db587346007f0786a369c7274098195b17c6976911f75d80da9e8e638189db","observation_id":"76025d66-9294-4a2b-89ef-06ac2b76b0a4","resolution":{"observed_at":"2026-08-14T14:24:27.417922Z","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":"1907.11335","last_updated":"2019-09-04T20:14:43Z","snapshot_observed_at":"2026-08-14T16:02:10.692466Z","submitted_at":"2019-07-25T23:23:56Z","title":"High order symplectic integrators for planetary dynamics and their implementation in REBOUND","version":2},"cited_work":{"arxiv_id":null,"doi":null,"metadata_source":null,"pith_arxiv_id":"1907.11335","snapshot_observed_at":"2026-08-14T14:24:27.217862Z","title":"2019b, arXiv e-prints, arXiv:1907.11335 ˇSidlichovsk´ y, M","venue":null,"work_id":null,"year":1907},"citing_paper":{"arxiv_id":"1908.03468","last_updated":"2019-10-17T20:48:25Z","snapshot_observed_at":"2026-08-16T03:22:30.387046Z","submitted_at":"2019-08-09T14:13:54Z","title":"On the accuracy of symplectic integrators for secularly evolving planetary systems","version":2},"reference_index":19,"source":"pdf_text","source_observed_at":"2026-08-14T14:24:27.217862Z"},"links":{"cited_paper":"/paper/1907.11335","citing_paper":"/paper/1908.03468"},"observation_digest":"sha256:a18400feb90608d706c469424c3c656088f7de9261d80922b8fc5459c83c25cb","observation_id":"6a13d530-0b30-4ec5-9421-e50fb1c8d03f","resolution":{"observed_at":"2026-08-14T14:24:27.217862Z","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":"2026-08-14T14:24:27.398978Z","title":"W., & Laughlin, G","venue":null,"work_id":"cbb90647-fb19-406f-b05e-0c9d18ec316c","year":2018},"citing_paper":{"arxiv_id":"1908.03468","last_updated":"2019-10-17T20:48:25Z","snapshot_observed_at":"2026-08-16T03:22:30.387046Z","submitted_at":"2019-08-09T14:13:54Z","title":"On the accuracy of symplectic integrators for secularly evolving planetary systems","version":2},"reference_index":20,"source":"pdf_text","source_observed_at":"2026-08-14T14:24:27.223206Z"},"links":{"citing_paper":"/paper/1908.03468"},"observation_digest":"sha256:d4436f71c63ddccdcbc3232f9427b238adda5ffaea5a6147026a9f20f3a987fe","observation_id":"4648b993-3e7f-4015-a8f0-72cee50cc7df","resolution":{"observed_at":"2026-08-14T14:24:27.403481Z","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":"2026-08-14T14:24:27.382355Z","title":"2018, MNRAS, 474, 3273","venue":null,"work_id":"528cbf93-e7b7-4128-9380-2f3bb7089ed0","year":2018},"citing_paper":{"arxiv_id":"1908.03468","last_updated":"2019-10-17T20:48:25Z","snapshot_observed_at":"2026-08-16T03:22:30.387046Z","submitted_at":"2019-08-09T14:13:54Z","title":"On the accuracy of symplectic integrators for secularly evolving planetary systems","version":2},"reference_index":21,"source":"pdf_text","source_observed_at":"2026-08-14T14:24:27.229239Z"},"links":{"citing_paper":"/paper/1908.03468"},"observation_digest":"sha256:26f64715e3836956b985a6bc941813ed5d18042ff14fd3253e77898b22e5a566","observation_id":"0aa2356b-58dd-401e-9b46-7866081e7b37","resolution":{"observed_at":"2026-08-14T14:24:27.388342Z","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":null,"pith_arxiv_id":null,"snapshot_observed_at":"2026-08-14T14:24:27.235629Z","title":"& Holman, M","venue":null,"work_id":null,"year":1991},"citing_paper":{"arxiv_id":"1908.03468","last_updated":"2019-10-17T20:48:25Z","snapshot_observed_at":"2026-08-16T03:22:30.387046Z","submitted_at":"2019-08-09T14:13:54Z","title":"On the accuracy of symplectic integrators for secularly evolving planetary systems","version":2},"reference_index":22,"source":"pdf_text","source_observed_at":"2026-08-14T14:24:27.235629Z"},"links":{"citing_paper":"/paper/1908.03468"},"observation_digest":"sha256:12e2d729cc415da2783fcd190b397cf9ac24c1d5493c1c800c102c6c073c4072","observation_id":"a2325182-d8a7-48f4-b0d6-d521aa519473","resolution":{"observed_at":"2026-08-14T14:24:27.235629Z","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":"2026-08-14T14:24:27.357406Z","title":"1996, Fields Insti- tute Communications, Vol","venue":null,"work_id":"c9326d49-2b25-4ab5-bfe4-b0839e8f8097","year":1996},"citing_paper":{"arxiv_id":"1908.03468","last_updated":"2019-10-17T20:48:25Z","snapshot_observed_at":"2026-08-16T03:22:30.387046Z","submitted_at":"2019-08-09T14:13:54Z","title":"On the accuracy of symplectic integrators for secularly evolving planetary systems","version":2},"reference_index":23,"source":"pdf_text","source_observed_at":"2026-08-14T14:24:27.241850Z"},"links":{"citing_paper":"/paper/1908.03468"},"observation_digest":"sha256:96fb913d4603d75157d06c1711477b52d812f881139d86c3af02000e681cd660","observation_id":"b088f622-1744-4428-add6-a31d1ef67c73","resolution":{"observed_at":"2026-08-14T14:24:27.362876Z","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":"2026-08-14T14:24:27.340548Z","title":"1990, Physics Letters A, 150, 262 c© 0000 RAS, MNRAS 000, 000–000","venue":null,"work_id":"cbd4b0c1-50e8-4f8b-8601-9ad551c3179f","year":1990},"citing_paper":{"arxiv_id":"1908.03468","last_updated":"2019-10-17T20:48:25Z","snapshot_observed_at":"2026-08-16T03:22:30.387046Z","submitted_at":"2019-08-09T14:13:54Z","title":"On the accuracy of symplectic integrators for secularly evolving planetary systems","version":2},"reference_index":24,"source":"pdf_text","source_observed_at":"2026-08-14T14:24:27.246932Z"},"links":{"citing_paper":"/paper/1908.03468"},"observation_digest":"sha256:fd0f99b4e2e66a4ebfb959257d13d97ea9a863acde8ce4e9702b1a216cd8fdf2","observation_id":"aff4e409-52a8-4916-aead-0be9eee4dfca","resolution":{"observed_at":"2026-08-14T14:24:27.346540Z","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"}}],"paper":{"arxiv_id":"1908.03468","last_updated":"2019-10-17T20:48:25Z","latest_version":2,"primary_category":"astro-ph.EP","snapshot_observed_at":"2026-08-16T03:22:30.387046Z","submitted_at":"2019-08-09T14:13:54Z","title":"On the accuracy of symplectic integrators for secularly evolving planetary systems"},"reference_resolution":{"displayed":24,"state_counts":{"malformed_identifier":0,"metadata_mismatch":0,"parse_uncertain":0,"unresolved":7,"verified_exact":0,"verified_fuzzy":17},"total_outbound_references":24},"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 24 of 24 outbound references and 1 inbound Pith citation observation for arXiv:1908.03468."}