{"as_of":"2026-08-16T15:43:00Z","caps":{"database_statements":6,"inbound":100,"outbound":100},"context_digest":"sha256:9aefcc6a917cc757d43ff3eb2a6f1ad0e016975e166b73961b7090e8f6ceeca7","coverage":[{"denominator":17,"lane":"reference_resolution","note":"Typed states for the displayed outbound observations.","records_observed":17,"source":"paper_references, paper_reference_links","source_observed_at":"2026-08-14T11:38:01.117748Z","state":"measured"},{"denominator":17,"lane":"standing_notices","note":"One-hop event checks from named stored sources.","records_observed":17,"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/1908.08824/citation-record","integrity":"/paper/1908.08824/integrity","json":"/paper/1908.08824/citation-record.json","paper":"/paper/1908.08824"},"outbound":[{"citation":{"cited_paper":null,"cited_work":{"arxiv_id":null,"doi":null,"metadata_source":"raw_reference","pith_arxiv_id":null,"snapshot_observed_at":"2026-08-14T11:38:01.375870Z","title":null,"venue":null,"work_id":"e4a10a50-f6d8-4de4-a4dd-2ef335cd86ff","year":1970},"citing_paper":{"arxiv_id":"1908.08824","last_updated":"2019-10-31T14:17:01Z","snapshot_observed_at":"2026-08-16T06:07:17.890798Z","submitted_at":"2019-08-23T13:49:50Z","title":"Characterization and Computation of Matrices of Maximal Trace over Rotations","version":6},"reference_index":1,"source":"pdf_text","source_observed_at":"2026-08-14T11:38:01.043903Z"},"links":{"citing_paper":"/paper/1908.08824"},"observation_digest":"sha256:cd4685f6cca7098e7ac96f12b87aa7ce2531e8d391f6326217a77940f0a23fd7","observation_id":"db292e9c-a4a7-4677-8a07-0d17afbfaa56","resolution":{"observed_at":"2026-08-14T11:38:01.380090Z","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":"2026-08-14T11:38:01.362248Z","title":"and Hagwood C., On Computing Elastic Shape Distances Between d-Dimensional Curves, In Preparation","venue":null,"work_id":"546d42b8-5b76-4b0e-989f-fca12a8f21fc","year":null},"citing_paper":{"arxiv_id":"1908.08824","last_updated":"2019-10-31T14:17:01Z","snapshot_observed_at":"2026-08-16T06:07:17.890798Z","submitted_at":"2019-08-23T13:49:50Z","title":"Characterization and Computation of Matrices of Maximal Trace over Rotations","version":6},"reference_index":2,"source":"pdf_text","source_observed_at":"2026-08-14T11:38:01.049267Z"},"links":{"citing_paper":"/paper/1908.08824"},"observation_digest":"sha256:4a9b65c8c796acb0275ae7699d902eff7439bd9e06ce6eb06247779cccf2a428","observation_id":"d7550b8c-7fd7-4681-99e0-e7eef09456c1","resolution":{"observed_at":"2026-08-14T11:38:01.366815Z","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":"2026-08-14T11:38:01.349252Z","title":null,"venue":null,"work_id":"ea609c54-32a1-418b-bf59-9b7324539e9d","year":null},"citing_paper":{"arxiv_id":"1908.08824","last_updated":"2019-10-31T14:17:01Z","snapshot_observed_at":"2026-08-16T06:07:17.890798Z","submitted_at":"2019-08-23T13:49:50Z","title":"Characterization and Computation of Matrices of Maximal Trace over Rotations","version":6},"reference_index":3,"source":"pdf_text","source_observed_at":"2026-08-14T11:38:01.053886Z"},"links":{"citing_paper":"/paper/1908.08824"},"observation_digest":"sha256:93bc78bca6181befa92c45927e12d06a8c3c578a67633a8d5cb0092f8e10d8c6","observation_id":"dc396059-b5c4-4c69-90f5-cde7786796ec","resolution":{"observed_at":"2026-08-14T11:38:01.353549Z","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":"2026-08-14T11:38:01.335969Z","title":null,"venue":null,"work_id":"9b06162d-2d2d-4c29-8c31-99b85242ced6","year":2015},"citing_paper":{"arxiv_id":"1908.08824","last_updated":"2019-10-31T14:17:01Z","snapshot_observed_at":"2026-08-16T06:07:17.890798Z","submitted_at":"2019-08-23T13:49:50Z","title":"Characterization and Computation of Matrices of Maximal Trace over Rotations","version":6},"reference_index":4,"source":"pdf_text","source_observed_at":"2026-08-14T11:38:01.058593Z"},"links":{"citing_paper":"/paper/1908.08824"},"observation_digest":"sha256:c3610006915b25cbf594bbaa68445e34e5182ef7b662945f6d05d8be985f925b","observation_id":"cdb75e4b-9ae3-4b72-8d26-864563d445b6","resolution":{"observed_at":"2026-08-14T11:38:01.340034Z","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":"2026-08-14T11:38:01.322955Z","title":null,"venue":null,"work_id":"7ce8e361-5b0a-46fe-84d4-4054b54225ef","year":2014},"citing_paper":{"arxiv_id":"1908.08824","last_updated":"2019-10-31T14:17:01Z","snapshot_observed_at":"2026-08-16T06:07:17.890798Z","submitted_at":"2019-08-23T13:49:50Z","title":"Characterization and Computation of Matrices of Maximal Trace over Rotations","version":6},"reference_index":5,"source":"pdf_text","source_observed_at":"2026-08-14T11:38:01.063154Z"},"links":{"citing_paper":"/paper/1908.08824"},"observation_digest":"sha256:0ce7e05d92fa0f12797c40e2b7f5ea81453ca3888d544c19f64afa8ee40afb48","observation_id":"b7384069-af36-427c-a16a-c406bcd3fcdc","resolution":{"observed_at":"2026-08-14T11:38:01.327277Z","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":"2026-08-14T11:38:01.301698Z","title":"and Johnson C., Matrix Analysis, Cambridge University Press, Cambridge 1985","venue":null,"work_id":"403c7a7a-01d2-454d-b8b5-f8ae21c7f151","year":1985},"citing_paper":{"arxiv_id":"1908.08824","last_updated":"2019-10-31T14:17:01Z","snapshot_observed_at":"2026-08-16T06:07:17.890798Z","submitted_at":"2019-08-23T13:49:50Z","title":"Characterization and Computation of Matrices of Maximal Trace over Rotations","version":6},"reference_index":6,"source":"pdf_text","source_observed_at":"2026-08-14T11:38:01.067976Z"},"links":{"citing_paper":"/paper/1908.08824"},"observation_digest":"sha256:06bddfb8e82a9f63ff9874488ba292a7846f28b14cb39afa57980bee7dc331ca","observation_id":"65ea74a4-bef9-4913-9f26-ce7f51ec8768","resolution":{"observed_at":"2026-08-14T11:38:01.306303Z","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":"2026-08-14T11:38:01.288873Z","title":null,"venue":null,"work_id":"224157f9-fde2-476e-a3b3-fd1663dbd637","year":1976},"citing_paper":{"arxiv_id":"1908.08824","last_updated":"2019-10-31T14:17:01Z","snapshot_observed_at":"2026-08-16T06:07:17.890798Z","submitted_at":"2019-08-23T13:49:50Z","title":"Characterization and Computation of Matrices of Maximal Trace over Rotations","version":6},"reference_index":7,"source":"pdf_text","source_observed_at":"2026-08-14T11:38:01.073373Z"},"links":{"citing_paper":"/paper/1908.08824"},"observation_digest":"sha256:5d3ffe221a848771eebd5b867a8615ef0c92da1184a3a0d5ae2ea177b0ded7bd","observation_id":"46aa79b8-9b76-4f00-ac54-3be5123ba303","resolution":{"observed_at":"2026-08-14T11:38:01.292792Z","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":"2026-08-14T11:38:01.276589Z","title":null,"venue":null,"work_id":"bcaa298c-635f-4e1b-a0b4-ec048049848f","year":1978},"citing_paper":{"arxiv_id":"1908.08824","last_updated":"2019-10-31T14:17:01Z","snapshot_observed_at":"2026-08-16T06:07:17.890798Z","submitted_at":"2019-08-23T13:49:50Z","title":"Characterization and Computation of Matrices of Maximal Trace over Rotations","version":6},"reference_index":8,"source":"pdf_text","source_observed_at":"2026-08-14T11:38:01.077820Z"},"links":{"citing_paper":"/paper/1908.08824"},"observation_digest":"sha256:54e6b0c13f4af6f7a283e2d9c9b9dda7fc5951ece797abc7241c69b884c4d00e","observation_id":"4ae6489b-c096-458a-acfd-3d99003b0bca","resolution":{"observed_at":"2026-08-14T11:38:01.280563Z","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":"2026-08-14T11:38:01.263177Z","title":"and Witzgall C., A Purely Algebraic Justiﬁcation of the Kabsch-Umeyama Algorithm, Journal of Research of the National Institute of Standards and Technology 124 (2019) 1-6","venue":null,"work_id":"54ed4137-9ca0-4f12-b8d0-e3a62b123355","year":2019},"citing_paper":{"arxiv_id":"1908.08824","last_updated":"2019-10-31T14:17:01Z","snapshot_observed_at":"2026-08-16T06:07:17.890798Z","submitted_at":"2019-08-23T13:49:50Z","title":"Characterization and Computation of Matrices of Maximal Trace over Rotations","version":6},"reference_index":9,"source":"pdf_text","source_observed_at":"2026-08-14T11:38:01.082800Z"},"links":{"citing_paper":"/paper/1908.08824"},"observation_digest":"sha256:1c590216d98b79aba83189d2c4392929bfe146f9456f0f51793abd9fb678d2cc","observation_id":"bf8e7545-7194-46ad-b38f-d6d96a92f3ff","resolution":{"observed_at":"2026-08-14T11:38:01.267816Z","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":"2026-08-14T11:38:01.249778Z","title":"and McDonald J., Linear Algebra and Its Applications, 5th Edn, Pearson Education, Boston 2016","venue":null,"work_id":"59bb1d8d-fd16-43a4-bd84-4a846a979a5a","year":2016},"citing_paper":{"arxiv_id":"1908.08824","last_updated":"2019-10-31T14:17:01Z","snapshot_observed_at":"2026-08-16T06:07:17.890798Z","submitted_at":"2019-08-23T13:49:50Z","title":"Characterization and Computation of Matrices of Maximal Trace over Rotations","version":6},"reference_index":10,"source":"pdf_text","source_observed_at":"2026-08-14T11:38:01.087369Z"},"links":{"citing_paper":"/paper/1908.08824"},"observation_digest":"sha256:35e4bb0344023a226f5937c2cc3686bb80cc08d998c93821a24784b6de78b12c","observation_id":"16063523-9450-4565-8169-b69eefc189f4","resolution":{"observed_at":"2026-08-14T11:38:01.254193Z","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":"2026-08-14T11:38:01.236472Z","title":null,"venue":null,"work_id":"7b30c744-aa25-4ec7-bf0a-f64b3e4ec472","year":2013},"citing_paper":{"arxiv_id":"1908.08824","last_updated":"2019-10-31T14:17:01Z","snapshot_observed_at":"2026-08-16T06:07:17.890798Z","submitted_at":"2019-08-23T13:49:50Z","title":"Characterization and Computation of Matrices of Maximal Trace over Rotations","version":6},"reference_index":11,"source":"pdf_text","source_observed_at":"2026-08-14T11:38:01.092068Z"},"links":{"citing_paper":"/paper/1908.08824"},"observation_digest":"sha256:d2cd3effab3cf0749602afb48cc47cd4d1bf47a4d5ad27a6415a8288668294e0","observation_id":"a71dcfe2-4062-415d-9754-d0d46f79f50a","resolution":{"observed_at":"2026-08-14T11:38:01.240690Z","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":"2026-08-14T11:38:01.221204Z","title":"and Mladenova C., An Approach to Reduction of the Real Symmetric 3 × 3 Secular Problem and Applications, Phys","venue":null,"work_id":"93d3804d-725c-48eb-b6b0-4590fb6b7f0a","year":2005},"citing_paper":{"arxiv_id":"1908.08824","last_updated":"2019-10-31T14:17:01Z","snapshot_observed_at":"2026-08-16T06:07:17.890798Z","submitted_at":"2019-08-23T13:49:50Z","title":"Characterization and Computation of Matrices of Maximal Trace over Rotations","version":6},"reference_index":12,"source":"pdf_text","source_observed_at":"2026-08-14T11:38:01.096458Z"},"links":{"citing_paper":"/paper/1908.08824"},"observation_digest":"sha256:801610d64c3e2660b6d3ffdff4b5f02070a2ce85d65bfb9d60768bccbed167b7","observation_id":"c12fd0b5-dd36-4f17-8aa9-ce58a2013e57","resolution":{"observed_at":"2026-08-14T11:38:01.226282Z","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":"2026-08-14T11:38:01.205793Z","title":null,"venue":null,"work_id":"14cb6648-211b-4834-b594-e9815ad53bdc","year":1961},"citing_paper":{"arxiv_id":"1908.08824","last_updated":"2019-10-31T14:17:01Z","snapshot_observed_at":"2026-08-16T06:07:17.890798Z","submitted_at":"2019-08-23T13:49:50Z","title":"Characterization and Computation of Matrices of Maximal Trace over Rotations","version":6},"reference_index":13,"source":"pdf_text","source_observed_at":"2026-08-14T11:38:01.100851Z"},"links":{"citing_paper":"/paper/1908.08824"},"observation_digest":"sha256:e0322aee81db3c7baeee48db66b14940e52928ed484a86f0f1c9696fab13bde0","observation_id":"00b47896-9351-4da2-a504-67b87261f850","resolution":{"observed_at":"2026-08-14T11:38:01.210267Z","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":"2026-08-14T11:38:01.191003Z","title":"and Klassen E., Functional and Shape Data Analysis, Springer, New York 2016","venue":null,"work_id":"05a8cbef-f017-40b7-8872-8131d5a29b33","year":2016},"citing_paper":{"arxiv_id":"1908.08824","last_updated":"2019-10-31T14:17:01Z","snapshot_observed_at":"2026-08-16T06:07:17.890798Z","submitted_at":"2019-08-23T13:49:50Z","title":"Characterization and Computation of Matrices of Maximal Trace over Rotations","version":6},"reference_index":14,"source":"pdf_text","source_observed_at":"2026-08-14T11:38:01.105535Z"},"links":{"citing_paper":"/paper/1908.08824"},"observation_digest":"sha256:5bd22f4293f6502f869c1e813c7f25ff26f4eb59ba94176bf871751a7fabcb11","observation_id":"e64aa81d-7e78-43bf-aaa0-a8b5bf1f0812","resolution":{"observed_at":"2026-08-14T11:38:01.195465Z","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":"2026-08-14T11:38:01.177031Z","title":"Pattern Analysis and Ma- chine Intelligence 13 (1991) 376-380","venue":null,"work_id":"11e500c7-9b4b-4351-9b4b-db56063a3703","year":1991},"citing_paper":{"arxiv_id":"1908.08824","last_updated":"2019-10-31T14:17:01Z","snapshot_observed_at":"2026-08-16T06:07:17.890798Z","submitted_at":"2019-08-23T13:49:50Z","title":"Characterization and Computation of Matrices of Maximal Trace over Rotations","version":6},"reference_index":15,"source":"pdf_text","source_observed_at":"2026-08-14T11:38:01.109688Z"},"links":{"citing_paper":"/paper/1908.08824"},"observation_digest":"sha256:be4ee70ad4ef106a31b1ce0200582e21b987bbc5a228bb366607d961411160c5","observation_id":"b9c5e7b1-ca5a-41a8-b5ae-65af5299ed68","resolution":{"observed_at":"2026-08-14T11:38:01.181680Z","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":"2026-08-14T11:38:01.163136Z","title":null,"venue":null,"work_id":"ce29bc64-a1ea-43fd-a064-617eda381af2","year":1965},"citing_paper":{"arxiv_id":"1908.08824","last_updated":"2019-10-31T14:17:01Z","snapshot_observed_at":"2026-08-16T06:07:17.890798Z","submitted_at":"2019-08-23T13:49:50Z","title":"Characterization and Computation of Matrices of Maximal Trace over Rotations","version":6},"reference_index":16,"source":"pdf_text","source_observed_at":"2026-08-14T11:38:01.113868Z"},"links":{"citing_paper":"/paper/1908.08824"},"observation_digest":"sha256:5f549b41caefe39d807fe4f9e935fb00fa72fd0d9f171e395dea8d55f4e7e16a","observation_id":"2ef97d05-290b-4667-b616-1ff52e9356be","resolution":{"observed_at":"2026-08-14T11:38:01.167533Z","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":"2026-08-14T11:38:01.147003Z","title":"Their Invariants and Representation s, 2nd Edn, Princeton University Press, Princeton 1946","venue":null,"work_id":"898973f7-789c-4a5a-bdab-6e850c228c2e","year":1946},"citing_paper":{"arxiv_id":"1908.08824","last_updated":"2019-10-31T14:17:01Z","snapshot_observed_at":"2026-08-16T06:07:17.890798Z","submitted_at":"2019-08-23T13:49:50Z","title":"Characterization and Computation of Matrices of Maximal Trace over Rotations","version":6},"reference_index":17,"source":"pdf_text","source_observed_at":"2026-08-14T11:38:01.117748Z"},"links":{"citing_paper":"/paper/1908.08824"},"observation_digest":"sha256:e604361763cf22e0677e7972d869b58c40517eba21491ed13e138471454915be","observation_id":"a6dec26a-d123-46c0-a3bd-f46e6b019087","resolution":{"observed_at":"2026-08-14T11:38:01.153591Z","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":"1908.08824","last_updated":"2019-10-31T14:17:01Z","latest_version":6,"primary_category":"math.OC","snapshot_observed_at":"2026-08-16T06:07:17.890798Z","submitted_at":"2019-08-23T13:49:50Z","title":"Characterization and Computation of Matrices of Maximal Trace over Rotations"},"reference_resolution":{"displayed":17,"state_counts":{"malformed_identifier":0,"metadata_mismatch":0,"parse_uncertain":0,"unresolved":9,"verified_exact":0,"verified_fuzzy":8},"total_outbound_references":17},"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 17 of 17 outbound references and 0 inbound Pith citation observations for arXiv:1908.08824."}