{"as_of":"2026-08-16T23:45:00Z","caps":{"database_statements":6,"inbound":100,"outbound":100},"context_digest":"sha256:de221497a6a01e2386a7700269c1b3e1646138f2258a08176f3dec8416f5e4f4","coverage":[{"denominator":12,"lane":"reference_resolution","note":"Typed states for the displayed outbound observations.","records_observed":12,"source":"paper_references, paper_reference_links","source_observed_at":"2026-08-14T12:36:50.803943Z","state":"measured"},{"denominator":12,"lane":"standing_notices","note":"One-hop event checks from named stored sources.","records_observed":12,"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/1908.07109/citation-record","integrity":"/paper/1908.07109/integrity","json":"/paper/1908.07109/citation-record.json","paper":"/paper/1908.07109"},"outbound":[{"citation":{"cited_paper":null,"cited_work":{"arxiv_id":"media/0000775","doi":null,"metadata_source":"raw_reference","pith_arxiv_id":null,"snapshot_observed_at":"2026-08-14T12:36:50.973734Z","title":"3 I< HJ1䘸4eV XUm 7 Ni B rR҄SkkߏR9C Rk 5 p 2!q^SZH#^Ã,>8N[Pcʈo","venue":null,"work_id":"a015cfbd-2240-425b-afa9-97987a6cdd67","year":null},"citing_paper":{"arxiv_id":"1908.07109","last_updated":"2019-08-19T23:53:29Z","snapshot_observed_at":"2026-08-16T04:43:29.565727Z","submitted_at":"2019-08-19T23:53:29Z","title":"The Silver Ratio and its Relation to Controllability","version":1},"reference_index":1,"source":"arxiv_source","source_observed_at":"2026-08-14T12:36:50.759743Z"},"links":{"citing_paper":"/paper/1908.07109"},"observation_digest":"sha256:357a613b5bb4525237e9408022b90719430f79e0591e0ad198e4f104fb435692","observation_id":"0886d4c3-2ca4-4b1d-bf78-8146ee161219","resolution":{"observed_at":"2026-08-14T12:36:50.980059Z","resolver_source":"raw_fallback","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"}},{"citation":{"cited_paper":null,"cited_work":{"arxiv_id":null,"doi":null,"metadata_source":"raw_reference","pith_arxiv_id":null,"snapshot_observed_at":"2026-08-14T12:36:51.097259Z","title":null,"venue":null,"work_id":"cb5cf0d8-3b10-4b94-8204-10b2c2425bf5","year":2010},"citing_paper":{"arxiv_id":"1908.07109","last_updated":"2019-08-19T23:53:29Z","snapshot_observed_at":"2026-08-16T04:43:29.565727Z","submitted_at":"2019-08-19T23:53:29Z","title":"The Silver Ratio and its Relation to Controllability","version":1},"reference_index":2,"source":"arxiv_source","source_observed_at":"2026-08-14T12:36:50.765261Z"},"links":{"citing_paper":"/paper/1908.07109"},"observation_digest":"sha256:91ebd58eb084bd4427a82cbed94cd24740cda1fe7df557e13ebaf2a71bef478a","observation_id":"50a8fc2c-ff7e-46cc-a033-577310ea5b88","resolution":{"observed_at":"2026-08-14T12:36:51.100965Z","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":"2026-08-14T12:36:51.086514Z","title":null,"venue":null,"work_id":"833ea511-eda9-4a87-bf72-d3357e54ba2c","year":1999},"citing_paper":{"arxiv_id":"1908.07109","last_updated":"2019-08-19T23:53:29Z","snapshot_observed_at":"2026-08-16T04:43:29.565727Z","submitted_at":"2019-08-19T23:53:29Z","title":"The Silver Ratio and its Relation to Controllability","version":1},"reference_index":3,"source":"arxiv_source","source_observed_at":"2026-08-14T12:36:50.769327Z"},"links":{"citing_paper":"/paper/1908.07109"},"observation_digest":"sha256:49386eead467953452f8a26970a0971c5ca6b5ebdf49f5c4665a13fc6fe35a06","observation_id":"581b42f3-7de6-4de3-8ebf-870187c880a8","resolution":{"observed_at":"2026-08-14T12:36:51.090098Z","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":"2026-08-14T12:36:51.074546Z","title":"Benavoli, L","venue":null,"work_id":"ccc50bfa-cdd6-4bb3-b0e6-c57885fb66fb","year":2009},"citing_paper":{"arxiv_id":"1908.07109","last_updated":"2019-08-19T23:53:29Z","snapshot_observed_at":"2026-08-16T04:43:29.565727Z","submitted_at":"2019-08-19T23:53:29Z","title":"The Silver Ratio and its Relation to Controllability","version":1},"reference_index":4,"source":"arxiv_source","source_observed_at":"2026-08-14T12:36:50.773277Z"},"links":{"citing_paper":"/paper/1908.07109"},"observation_digest":"sha256:f3d190879003d14a3484b7c6e286235430c9d2268dee475db163dd07cb0be780","observation_id":"cdf0c55b-9814-41be-ac52-6135a5988c8b","resolution":{"observed_at":"2026-08-14T12:36:51.078163Z","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":"2026-08-14T12:36:51.063110Z","title":"Capponi, A","venue":null,"work_id":"e5106916-2801-4729-a707-196d299793d2","year":2010},"citing_paper":{"arxiv_id":"1908.07109","last_updated":"2019-08-19T23:53:29Z","snapshot_observed_at":"2026-08-16T04:43:29.565727Z","submitted_at":"2019-08-19T23:53:29Z","title":"The Silver Ratio and its Relation to Controllability","version":1},"reference_index":5,"source":"arxiv_source","source_observed_at":"2026-08-14T12:36:50.777448Z"},"links":{"citing_paper":"/paper/1908.07109"},"observation_digest":"sha256:7aeae15a0dc8a34cd9935c340c6fd1bb828ebdb1ddba617289f358fc88602670","observation_id":"07b40606-fa05-4317-874c-601aa11f6e70","resolution":{"observed_at":"2026-08-14T12:36:51.067036Z","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":"2026-08-14T12:36:51.051688Z","title":"von Brasch, J","venue":null,"work_id":"343b1dee-df00-47eb-94d0-fed97191c1d8","year":2012},"citing_paper":{"arxiv_id":"1908.07109","last_updated":"2019-08-19T23:53:29Z","snapshot_observed_at":"2026-08-16T04:43:29.565727Z","submitted_at":"2019-08-19T23:53:29Z","title":"The Silver Ratio and its Relation to Controllability","version":1},"reference_index":6,"source":"arxiv_source","source_observed_at":"2026-08-14T12:36:50.781164Z"},"links":{"citing_paper":"/paper/1908.07109"},"observation_digest":"sha256:16bc004626ff59bd1911d4e40d4eef3f0f59de8c0775b0bdeb02221b903afe4b","observation_id":"abb050ab-30da-473b-979e-3b8c41fd7131","resolution":{"observed_at":"2026-08-14T12:36:51.055896Z","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":"2026-08-14T12:36:51.039178Z","title":"Donoghue, ``State estimation and control of the F ibonacci system,'' Signal Processing, vol","venue":null,"work_id":"8d416ea9-3894-4d00-a294-e23cfcb1bbd1","year":2011},"citing_paper":{"arxiv_id":"1908.07109","last_updated":"2019-08-19T23:53:29Z","snapshot_observed_at":"2026-08-16T04:43:29.565727Z","submitted_at":"2019-08-19T23:53:29Z","title":"The Silver Ratio and its Relation to Controllability","version":1},"reference_index":7,"source":"arxiv_source","source_observed_at":"2026-08-14T12:36:50.784909Z"},"links":{"citing_paper":"/paper/1908.07109"},"observation_digest":"sha256:589f7a5de628e0d341aaba5377fa57dd733a42dcad8a7415f22937c18f21615b","observation_id":"7f6a2a65-5fc9-4dcd-b2a3-2ff108d240de","resolution":{"observed_at":"2026-08-14T12:36:51.043981Z","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":"2026-08-14T12:36:51.026805Z","title":null,"venue":null,"work_id":"b6a22ca7-5dbd-434b-8c40-3fbc964ce1e7","year":2013},"citing_paper":{"arxiv_id":"1908.07109","last_updated":"2019-08-19T23:53:29Z","snapshot_observed_at":"2026-08-16T04:43:29.565727Z","submitted_at":"2019-08-19T23:53:29Z","title":"The Silver Ratio and its Relation to Controllability","version":1},"reference_index":8,"source":"arxiv_source","source_observed_at":"2026-08-14T12:36:50.788742Z"},"links":{"citing_paper":"/paper/1908.07109"},"observation_digest":"sha256:fd0a94a9b582f4160c3d6ad7f2e61c60fe166b239d35c2e9e48a17a02e9defcb","observation_id":"ee82f36d-4de5-4054-accb-3dbfd73a1b11","resolution":{"observed_at":"2026-08-14T12:36:51.030894Z","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":"2026-08-14T12:36:51.014602Z","title":null,"venue":null,"work_id":"d3c2515e-9409-4466-9167-9ed481a11c7a","year":1964},"citing_paper":{"arxiv_id":"1908.07109","last_updated":"2019-08-19T23:53:29Z","snapshot_observed_at":"2026-08-16T04:43:29.565727Z","submitted_at":"2019-08-19T23:53:29Z","title":"The Silver Ratio and its Relation to Controllability","version":1},"reference_index":9,"source":"arxiv_source","source_observed_at":"2026-08-14T12:36:50.792267Z"},"links":{"citing_paper":"/paper/1908.07109"},"observation_digest":"sha256:2b3fc6af97ec9a932210a20bea23e69b812193aef2fdbfb611d4d7c6d38d606a","observation_id":"7d328d9b-04d5-4c96-8b78-4bdfc8974447","resolution":{"observed_at":"2026-08-14T12:36:51.018395Z","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":"2026-08-14T12:36:51.003321Z","title":"Muehlebach and R","venue":null,"work_id":"cd2e10fb-57de-4e4c-abc1-dbda00b0e903","year":2017},"citing_paper":{"arxiv_id":"1908.07109","last_updated":"2019-08-19T23:53:29Z","snapshot_observed_at":"2026-08-16T04:43:29.565727Z","submitted_at":"2019-08-19T23:53:29Z","title":"The Silver Ratio and its Relation to Controllability","version":1},"reference_index":10,"source":"arxiv_source","source_observed_at":"2026-08-14T12:36:50.795947Z"},"links":{"citing_paper":"/paper/1908.07109"},"observation_digest":"sha256:a8829f431503615192e93916d49f6c8a898610f8144dc677107616bc32fe91d4","observation_id":"ee60d0bb-f9e3-4a93-8613-ad93f757ea1f","resolution":{"observed_at":"2026-08-14T12:36:51.007176Z","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":"2026-08-14T12:36:50.987913Z","title":null,"venue":null,"work_id":"7a2b96f9-545c-4779-be06-13ec4635db85","year":1991},"citing_paper":{"arxiv_id":"1908.07109","last_updated":"2019-08-19T23:53:29Z","snapshot_observed_at":"2026-08-16T04:43:29.565727Z","submitted_at":"2019-08-19T23:53:29Z","title":"The Silver Ratio and its Relation to Controllability","version":1},"reference_index":11,"source":"arxiv_source","source_observed_at":"2026-08-14T12:36:50.800183Z"},"links":{"citing_paper":"/paper/1908.07109"},"observation_digest":"sha256:b8d9408aee9538635b3dc13f1b3449a285818c9d4a07f1b26a3f7b83484752d4","observation_id":"92c6761e-3948-45c3-b071-1a054edb891d","resolution":{"observed_at":"2026-08-14T12:36:50.995114Z","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":"10.3929/ethz-a-010056685","metadata_source":"doi_reference","pith_arxiv_id":null,"snapshot_observed_at":"2026-08-14T12:36:50.831102Z","title":"Fankhauser and C","venue":null,"work_id":"d1479cf3-75d9-4105-a0cf-3c0cf975ae3c","year":2010},"citing_paper":{"arxiv_id":"1908.07109","last_updated":"2019-08-19T23:53:29Z","snapshot_observed_at":"2026-08-16T04:43:29.565727Z","submitted_at":"2019-08-19T23:53:29Z","title":"The Silver Ratio and its Relation to Controllability","version":1},"reference_index":12,"source":"arxiv_source","source_observed_at":"2026-08-14T12:36:50.803943Z"},"links":{"citing_paper":"/paper/1908.07109"},"observation_digest":"sha256:a1c4f96ccc8258b5c71388adfe0d91fef42a0c127ca2ae0a5d9a3081b0f67fa9","observation_id":"0635d567-fd71-46be-8b2e-8634c87634bc","resolution":{"observed_at":"2026-08-14T12:36:50.837529Z","resolver_source":"doi","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":"1908.07109","last_updated":"2019-08-19T23:53:29Z","latest_version":1,"primary_category":"eess.SY","snapshot_observed_at":"2026-08-16T04:43:29.565727Z","submitted_at":"2019-08-19T23:53:29Z","title":"The Silver Ratio and its Relation to Controllability"},"reference_resolution":{"displayed":12,"state_counts":{"malformed_identifier":0,"metadata_mismatch":0,"parse_uncertain":0,"unresolved":5,"verified_exact":2,"verified_fuzzy":5},"total_outbound_references":12},"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 12 of 12 outbound references and 0 inbound Pith citation observations for arXiv:1908.07109."}