{"as_of":"2026-08-16T07:32:00Z","caps":{"database_statements":6,"inbound":100,"outbound":100},"context_digest":"sha256:af3a2ed8d19e6d3a9bba4e164674a578b8a8cc1eae5bdc40f7221c44a2db00ea","coverage":[{"denominator":43,"lane":"reference_resolution","note":"Typed states for the displayed outbound observations.","records_observed":43,"source":"paper_references, paper_reference_links","source_observed_at":"2026-08-14T12:16:35.871962Z","state":"measured"},{"denominator":43,"lane":"standing_notices","note":"One-hop event checks from named stored sources.","records_observed":43,"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/1908.07867/citation-record","integrity":"/paper/1908.07867/integrity","json":"/paper/1908.07867/citation-record.json","paper":"/paper/1908.07867"},"outbound":[{"citation":{"cited_paper":null,"cited_work":{"arxiv_id":null,"doi":null,"metadata_source":"raw_reference","pith_arxiv_id":null,"snapshot_observed_at":"2026-08-14T12:16:36.541263Z","title":null,"venue":null,"work_id":"c14034e7-9767-4134-a07a-c5111d9f20c9","year":1997},"citing_paper":{"arxiv_id":"1908.07867","last_updated":"2020-07-30T11:43:58Z","snapshot_observed_at":"2026-08-16T02:25:27.169558Z","submitted_at":"2019-08-21T13:36:15Z","title":"On Differential Invariants of Parabolic Surfaces","version":3},"reference_index":1,"source":"pdf_text","source_observed_at":"2026-08-14T12:16:35.677992Z"},"links":{"citing_paper":"/paper/1908.07867"},"observation_digest":"sha256:63fd13366ce388a437e37f007f6a175d47ff1b1ef592eeb1f505d5edcf6059b8","observation_id":"c4f19de3-5eae-4799-9278-0ae5f6ff4f0c","resolution":{"observed_at":"2026-08-14T12:16:36.546239Z","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":"2026-08-14T12:16:36.526979Z","title":null,"venue":null,"work_id":"b77d208e-b9f9-4473-810e-ea357a8a1004","year":2017},"citing_paper":{"arxiv_id":"1908.07867","last_updated":"2020-07-30T11:43:58Z","snapshot_observed_at":"2026-08-16T02:25:27.169558Z","submitted_at":"2019-08-21T13:36:15Z","title":"On Differential Invariants of Parabolic Surfaces","version":3},"reference_index":2,"source":"pdf_text","source_observed_at":"2026-08-14T12:16:35.684115Z"},"links":{"citing_paper":"/paper/1908.07867"},"observation_digest":"sha256:3016174dfa3494b5d1263467e13874895d71da25439e07fed4ff42bbd478dba3","observation_id":"33b3e555-7105-466a-bd9c-eeadd57c4e7b","resolution":{"observed_at":"2026-08-14T12:16:36.532326Z","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":"2026-08-14T12:16:36.496501Z","title":"Springer-Verlag, Berlin, 1923","venue":null,"work_id":"139be86d-60cb-4d3f-8b0b-41e1df2ec50b","year":1923},"citing_paper":{"arxiv_id":"1908.07867","last_updated":"2020-07-30T11:43:58Z","snapshot_observed_at":"2026-08-16T02:25:27.169558Z","submitted_at":"2019-08-21T13:36:15Z","title":"On Differential Invariants of Parabolic Surfaces","version":3},"reference_index":3,"source":"pdf_text","source_observed_at":"2026-08-14T12:16:35.695320Z"},"links":{"citing_paper":"/paper/1908.07867"},"observation_digest":"sha256:050d7bf6e57ed23e3c2052f5ab959679ba003c63dbb6279a7dd47765f81f95a7","observation_id":"a9fde576-16e5-4078-bb0f-09513eac76d4","resolution":{"observed_at":"2026-08-14T12:16:36.501909Z","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":"2026-08-14T12:16:36.481430Z","title":null,"venue":null,"work_id":"a77adf72-2e63-4193-b073-ee2f6db8adb2","year":1989},"citing_paper":{"arxiv_id":"1908.07867","last_updated":"2020-07-30T11:43:58Z","snapshot_observed_at":"2026-08-16T02:25:27.169558Z","submitted_at":"2019-08-21T13:36:15Z","title":"On Differential Invariants of Parabolic Surfaces","version":3},"reference_index":4,"source":"pdf_text","source_observed_at":"2026-08-14T12:16:35.700028Z"},"links":{"citing_paper":"/paper/1908.07867"},"observation_digest":"sha256:d6521ea5771f9f27e17d67f6dd2cb3829a229c6d033087d35c741ce4b3a91c20","observation_id":"a541ad27-6657-44ce-a832-8318d318380a","resolution":{"observed_at":"2026-08-14T12:16:36.487184Z","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":"2026-08-14T12:16:36.466474Z","title":null,"venue":null,"work_id":"a0045d43-9e57-466f-9897-b65e7b1eb299","year":1980},"citing_paper":{"arxiv_id":"1908.07867","last_updated":"2020-07-30T11:43:58Z","snapshot_observed_at":"2026-08-16T02:25:27.169558Z","submitted_at":"2019-08-21T13:36:15Z","title":"On Differential Invariants of Parabolic Surfaces","version":3},"reference_index":5,"source":"pdf_text","source_observed_at":"2026-08-14T12:16:35.704594Z"},"links":{"citing_paper":"/paper/1908.07867"},"observation_digest":"sha256:dfb3bdca544e1680ff549f03aec52e066c5ee8c1dd030dd529bb5096ce6dc7f0","observation_id":"460d58bc-66c3-4eff-957f-3b228b495e00","resolution":{"observed_at":"2026-08-14T12:16:36.471111Z","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":"2026-08-14T12:16:36.449382Z","title":"Elasticity 132 (2018), no","venue":null,"work_id":"3280a1c9-70b3-4186-bf76-0000859fb2b1","year":2018},"citing_paper":{"arxiv_id":"1908.07867","last_updated":"2020-07-30T11:43:58Z","snapshot_observed_at":"2026-08-16T02:25:27.169558Z","submitted_at":"2019-08-21T13:36:15Z","title":"On Differential Invariants of Parabolic Surfaces","version":3},"reference_index":6,"source":"pdf_text","source_observed_at":"2026-08-14T12:16:35.709089Z"},"links":{"citing_paper":"/paper/1908.07867"},"observation_digest":"sha256:f6b428e5bc29070956d09984f45a50ee19fd28af939f2856e63e78ad775d106b","observation_id":"cabf2e82-79e9-4482-93b9-6191709eb88b","resolution":{"observed_at":"2026-08-14T12:16:36.454652Z","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":"2026-08-14T12:16:36.434001Z","title":"P.: Differential geometry of curves & surfaces., Revised & updated second edition","venue":null,"work_id":"9ec75f87-8617-4b08-a1ab-1439e9af94b0","year":2016},"citing_paper":{"arxiv_id":"1908.07867","last_updated":"2020-07-30T11:43:58Z","snapshot_observed_at":"2026-08-16T02:25:27.169558Z","submitted_at":"2019-08-21T13:36:15Z","title":"On Differential Invariants of Parabolic Surfaces","version":3},"reference_index":7,"source":"pdf_text","source_observed_at":"2026-08-14T12:16:35.713600Z"},"links":{"citing_paper":"/paper/1908.07867"},"observation_digest":"sha256:569146363506507506b7a9dc470bee6a4b20449ff314100450020d5b9c80a066","observation_id":"c0ee31d3-efd5-420b-826b-5b5be6a2c4ed","resolution":{"observed_at":"2026-08-14T12:16:36.438821Z","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":"2026-08-14T12:16:36.417943Z","title":"Publ., River Edge, NJ, 1996","venue":null,"work_id":"ebbfeda1-08d5-40e2-8116-9b8dc570f288","year":1995},"citing_paper":{"arxiv_id":"1908.07867","last_updated":"2020-07-30T11:43:58Z","snapshot_observed_at":"2026-08-16T02:25:27.169558Z","submitted_at":"2019-08-21T13:36:15Z","title":"On Differential Invariants of Parabolic Surfaces","version":3},"reference_index":8,"source":"pdf_text","source_observed_at":"2026-08-14T12:16:35.717603Z"},"links":{"citing_paper":"/paper/1908.07867"},"observation_digest":"sha256:8346700c4dc842e1a37acad51839c48d3def4ac21ed83ca23c682cc12214297e","observation_id":"c82401d6-6902-465b-9b2e-4e4a9beae26f","resolution":{"observed_at":"2026-08-14T12:16:36.423898Z","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":"2026-08-14T12:16:36.403898Z","title":"Dedicata 77 (1999), no","venue":null,"work_id":"4823f2ae-79bd-499a-b39f-76573fed6d9f","year":1999},"citing_paper":{"arxiv_id":"1908.07867","last_updated":"2020-07-30T11:43:58Z","snapshot_observed_at":"2026-08-16T02:25:27.169558Z","submitted_at":"2019-08-21T13:36:15Z","title":"On Differential Invariants of Parabolic Surfaces","version":3},"reference_index":9,"source":"pdf_text","source_observed_at":"2026-08-14T12:16:35.722132Z"},"links":{"citing_paper":"/paper/1908.07867"},"observation_digest":"sha256:e2fccb12a48ddef51ea7f006659ada705bfd67dff63b27f11bffb0be2ad30526","observation_id":"e0a6a4ae-eb26-48a3-9d5f-63cccf96e059","resolution":{"observed_at":"2026-08-14T12:16:36.408580Z","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":"2026-08-14T12:16:36.385656Z","title":"Erster Abschnitt","venue":null,"work_id":"4819a2de-0e76-4fae-90a8-ae4ae50e5a0a","year":1970},"citing_paper":{"arxiv_id":"1908.07867","last_updated":"2020-07-30T11:43:58Z","snapshot_observed_at":"2026-08-16T02:25:27.169558Z","submitted_at":"2019-08-21T13:36:15Z","title":"On Differential Invariants of Parabolic Surfaces","version":3},"reference_index":10,"source":"pdf_text","source_observed_at":"2026-08-14T12:16:35.726225Z"},"links":{"citing_paper":"/paper/1908.07867"},"observation_digest":"sha256:abf6a6c60c55cede57240ebc43e88f677ac8c1f4d6ab608d727179f904722ef2","observation_id":"db206fa9-b493-4f32-940f-d775c130b82d","resolution":{"observed_at":"2026-08-14T12:16:36.391942Z","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":"2026-08-14T12:16:36.370275Z","title":"J.: On relative invariants, Math","venue":null,"work_id":"7ad69101-219d-4403-8456-3c643ef40365","year":1997},"citing_paper":{"arxiv_id":"1908.07867","last_updated":"2020-07-30T11:43:58Z","snapshot_observed_at":"2026-08-16T02:25:27.169558Z","submitted_at":"2019-08-21T13:36:15Z","title":"On Differential Invariants of Parabolic Surfaces","version":3},"reference_index":11,"source":"pdf_text","source_observed_at":"2026-08-14T12:16:35.730572Z"},"links":{"citing_paper":"/paper/1908.07867"},"observation_digest":"sha256:ce53367bdcfd1889c2c39877917aec0e0d436b736a6e12366dc583c8c40a6da4","observation_id":"6e23bd85-d62d-4740-84b3-12d3ee9d6ce1","resolution":{"observed_at":"2026-08-14T12:16:36.375435Z","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":"2026-08-14T12:16:36.355060Z","title":null,"venue":null,"work_id":"5045dc52-9375-49ef-9f24-eeedac96566f","year":1998},"citing_paper":{"arxiv_id":"1908.07867","last_updated":"2020-07-30T11:43:58Z","snapshot_observed_at":"2026-08-16T02:25:27.169558Z","submitted_at":"2019-08-21T13:36:15Z","title":"On Differential Invariants of Parabolic Surfaces","version":3},"reference_index":12,"source":"pdf_text","source_observed_at":"2026-08-14T12:16:35.734677Z"},"links":{"citing_paper":"/paper/1908.07867"},"observation_digest":"sha256:8002cf1e8b7a32e42f4f17c69acfee47e992eed55c8611003111e8a49392795b","observation_id":"fafa5faa-d548-4b1f-b70f-def3ed545e6f","resolution":{"observed_at":"2026-08-14T12:16:36.361161Z","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":"2026-08-14T12:16:36.340372Z","title":null,"venue":null,"work_id":"76baf3f0-787e-47ec-826f-e6288e80e600","year":1999},"citing_paper":{"arxiv_id":"1908.07867","last_updated":"2020-07-30T11:43:58Z","snapshot_observed_at":"2026-08-16T02:25:27.169558Z","submitted_at":"2019-08-21T13:36:15Z","title":"On Differential Invariants of Parabolic Surfaces","version":3},"reference_index":13,"source":"pdf_text","source_observed_at":"2026-08-14T12:16:35.738870Z"},"links":{"citing_paper":"/paper/1908.07867"},"observation_digest":"sha256:d6e10d17e71ea59f77858b95f9cd06f76f26b37247551ced8cd607d64d3feadd","observation_id":"af96939b-28a2-42c7-ad90-bbfa56ead7d8","resolution":{"observed_at":"2026-08-14T12:16:36.344823Z","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":"2026-08-14T12:16:36.326307Z","title":"Dover Books on Advanced Mathematics","venue":null,"work_id":"b8344176-a7e4-4ce9-816f-68abeef4ed57","year":1963},"citing_paper":{"arxiv_id":"1908.07867","last_updated":"2020-07-30T11:43:58Z","snapshot_observed_at":"2026-08-16T02:25:27.169558Z","submitted_at":"2019-08-21T13:36:15Z","title":"On Differential Invariants of Parabolic Surfaces","version":3},"reference_index":14,"source":"pdf_text","source_observed_at":"2026-08-14T12:16:35.742836Z"},"links":{"citing_paper":"/paper/1908.07867"},"observation_digest":"sha256:e5c4a8d1b54d44e62f7dc119689962997dda6a7fbc1da1b099583a91f0b9598d","observation_id":"d38cf02c-14cb-429a-94cf-f2b4026c661b","resolution":{"observed_at":"2026-08-14T12:16:36.330899Z","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":"2026-08-14T12:16:36.311499Z","title":"VII, 1878–1879, pp","venue":null,"work_id":"1d8a26c6-63a8-4835-9fec-3dc3e538989e","year":null},"citing_paper":{"arxiv_id":"1908.07867","last_updated":"2020-07-30T11:43:58Z","snapshot_observed_at":"2026-08-16T02:25:27.169558Z","submitted_at":"2019-08-21T13:36:15Z","title":"On Differential Invariants of Parabolic Surfaces","version":3},"reference_index":15,"source":"pdf_text","source_observed_at":"2026-08-14T12:16:35.747521Z"},"links":{"citing_paper":"/paper/1908.07867"},"observation_digest":"sha256:aa21ae71ea7f37928deb09e35cef855444b62304d363cd39adffab77aea2c786","observation_id":"58738b24-975f-46d9-8da5-0538a5d453cd","resolution":{"observed_at":"2026-08-14T12:16:36.316179Z","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":"2026-08-14T12:16:36.295106Z","title":"Methods Appl","venue":null,"work_id":"787e5dcd-7087-4930-8ae1-fd058935ef13","year":2007},"citing_paper":{"arxiv_id":"1908.07867","last_updated":"2020-07-30T11:43:58Z","snapshot_observed_at":"2026-08-16T02:25:27.169558Z","submitted_at":"2019-08-21T13:36:15Z","title":"On Differential Invariants of Parabolic Surfaces","version":3},"reference_index":16,"source":"pdf_text","source_observed_at":"2026-08-14T12:16:35.751627Z"},"links":{"citing_paper":"/paper/1908.07867"},"observation_digest":"sha256:d45d693190292fc4224f960d2e8c2ab1f0443729034cd1a8c4f7f6b756f52f2f","observation_id":"478c61b3-b366-49b0-b74c-10822537b56e","resolution":{"observed_at":"2026-08-14T12:16:36.301094Z","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":"2026-08-14T12:16:36.279233Z","title":null,"venue":null,"work_id":"416f813d-802e-4057-8d9c-ba51f04304a5","year":2020},"citing_paper":{"arxiv_id":"1908.07867","last_updated":"2020-07-30T11:43:58Z","snapshot_observed_at":"2026-08-16T02:25:27.169558Z","submitted_at":"2019-08-21T13:36:15Z","title":"On Differential Invariants of Parabolic Surfaces","version":3},"reference_index":17,"source":"pdf_text","source_observed_at":"2026-08-14T12:16:35.755380Z"},"links":{"citing_paper":"/paper/1908.07867"},"observation_digest":"sha256:b4cbf556b47e449564135076031293f5aab2c68a0a4f698c1a9c511e4027efac","observation_id":"5b104cd0-75a3-42b5-bcb8-e50171f7d71b","resolution":{"observed_at":"2026-08-14T12:16:36.284215Z","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":"2026-08-14T12:16:36.265251Z","title":"Differential Geom","venue":null,"work_id":"84065aa9-80cb-4532-a7df-72d8afdad8b0","year":2016},"citing_paper":{"arxiv_id":"1908.07867","last_updated":"2020-07-30T11:43:58Z","snapshot_observed_at":"2026-08-16T02:25:27.169558Z","submitted_at":"2019-08-21T13:36:15Z","title":"On Differential Invariants of Parabolic Surfaces","version":3},"reference_index":18,"source":"pdf_text","source_observed_at":"2026-08-14T12:16:35.760201Z"},"links":{"citing_paper":"/paper/1908.07867"},"observation_digest":"sha256:899b10475b2e5764b2d8217eebfb86102a52a356c7a9195b48916ac027a220de","observation_id":"16df31a9-70ce-4c05-bc63-44b7a159b0ac","resolution":{"observed_at":"2026-08-14T12:16:36.270079Z","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":"1809.03029","last_updated":"2018-09-09T19:39:50Z","snapshot_observed_at":"2026-08-14T18:31:01.142943Z","submitted_at":"2018-09-09T19:39:50Z","title":"Zero CR-curvature equations for Levi degenerate hypersurfaces via Pocchiola's invariants","version":1},"cited_work":{"arxiv_id":"1809.03029","doi":null,"metadata_source":"pith","pith_arxiv_id":"1809.03029","snapshot_observed_at":"2026-08-14T12:16:35.958825Z","title":"Zero CR-curvature equations for Levi degenerate hypersurfaces via Pocchiola's invariants","venue":"math.CV","work_id":"5e0ccf48-f00c-4af6-9571-f1a2ff2ac8bf","year":2018},"citing_paper":{"arxiv_id":"1908.07867","last_updated":"2020-07-30T11:43:58Z","snapshot_observed_at":"2026-08-16T02:25:27.169558Z","submitted_at":"2019-08-21T13:36:15Z","title":"On Differential Invariants of Parabolic Surfaces","version":3},"reference_index":19,"source":"pdf_text","source_observed_at":"2026-08-14T12:16:35.764656Z"},"links":{"cited_paper":"/paper/1809.03029","citing_paper":"/paper/1908.07867"},"observation_digest":"sha256:0885ec488781461b92147230392f80ef90ae888187012afbf951172d3fb0e743","observation_id":"a586dbbe-ffe3-4106-9f8c-6e91388282ad","resolution":{"observed_at":"2026-08-14T12:16:35.964036Z","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"}},{"citation":{"cited_paper":null,"cited_work":{"arxiv_id":null,"doi":null,"metadata_source":"raw_reference","pith_arxiv_id":null,"snapshot_observed_at":"2026-08-14T12:16:36.248668Z","title":null,"venue":null,"work_id":"25e62ea7-b599-439c-a072-d9f8484b57be","year":null},"citing_paper":{"arxiv_id":"1908.07867","last_updated":"2020-07-30T11:43:58Z","snapshot_observed_at":"2026-08-16T02:25:27.169558Z","submitted_at":"2019-08-21T13:36:15Z","title":"On Differential Invariants of Parabolic Surfaces","version":3},"reference_index":20,"source":"pdf_text","source_observed_at":"2026-08-14T12:16:35.770922Z"},"links":{"citing_paper":"/paper/1908.07867"},"observation_digest":"sha256:18d30b823539668e308d6e85fc478697336f30907daa1ab02b6e399b546c86b2","observation_id":"6d41fc50-63c2-4b55-bf11-7fcac82a4fe2","resolution":{"observed_at":"2026-08-14T12:16:36.252969Z","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":"2026-08-14T12:16:36.222855Z","title":"In: Gesammelte Abhandlungen, V ol","venue":null,"work_id":"d814cccf-4522-489c-883a-3f1d1b351551","year":1924},"citing_paper":{"arxiv_id":"1908.07867","last_updated":"2020-07-30T11:43:58Z","snapshot_observed_at":"2026-08-16T02:25:27.169558Z","submitted_at":"2019-08-21T13:36:15Z","title":"On Differential Invariants of Parabolic Surfaces","version":3},"reference_index":21,"source":"pdf_text","source_observed_at":"2026-08-14T12:16:35.779759Z"},"links":{"citing_paper":"/paper/1908.07867"},"observation_digest":"sha256:7cea1da551e5b005be17b778a5bae53021a46ecbf3d482621e7edf40da79de41","observation_id":"6490eb58-51a9-4f0d-aea7-79de52f969d7","resolution":{"observed_at":"2026-08-14T12:16:36.226856Z","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":"1003.3202","last_updated":"2010-03-16T17:50:03Z","snapshot_observed_at":"2026-08-15T21:44:53.237558Z","submitted_at":"2010-03-16T17:50:03Z","title":"Theory of Transformation Groups, by S. Lie and F. Engel (Vol. I, 1888). Modern Presentation and English Translation","version":1},"cited_work":{"arxiv_id":null,"doi":null,"metadata_source":null,"pith_arxiv_id":"1003.3202","snapshot_observed_at":"2026-08-14T12:16:35.783927Z","title":"(Author); Merker, J","venue":null,"work_id":null,"year":2015},"citing_paper":{"arxiv_id":"1908.07867","last_updated":"2020-07-30T11:43:58Z","snapshot_observed_at":"2026-08-16T02:25:27.169558Z","submitted_at":"2019-08-21T13:36:15Z","title":"On Differential Invariants of Parabolic Surfaces","version":3},"reference_index":22,"source":"pdf_text","source_observed_at":"2026-08-14T12:16:35.783927Z"},"links":{"cited_paper":"/paper/1003.3202","citing_paper":"/paper/1908.07867"},"observation_digest":"sha256:a0cdf11f9aeec44d27c12a0f336b2b30dffcf918f9dcf0e8c333cda528fb7f77","observation_id":"927cd859-80c6-45be-812b-f7dee435479d","resolution":{"observed_at":"2026-08-14T12:16:35.783927Z","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":"2026-08-14T12:16:36.511946Z","title":null,"venue":null,"work_id":"8efb2a3f-0bd1-4dbe-9e03-891d72b7af7a","year":null},"citing_paper":{"arxiv_id":"1908.07867","last_updated":"2020-07-30T11:43:58Z","snapshot_observed_at":"2026-08-16T02:25:27.169558Z","submitted_at":"2019-08-21T13:36:15Z","title":"On Differential Invariants of Parabolic Surfaces","version":3},"reference_index":23,"source":"pdf_text","source_observed_at":"2026-08-14T12:16:35.688521Z"},"links":{"citing_paper":"/paper/1908.07867"},"observation_digest":"sha256:514f67f2700269b1edcd6df3baebbf7c1a6635e566a536a3fa3720fdbb9a7827","observation_id":"97d10ea1-4c48-4323-a38e-038899598708","resolution":{"observed_at":"2026-08-14T12:16:36.516779Z","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":"2026-08-14T12:16:36.197036Z","title":null,"venue":null,"work_id":"5cf8a2ec-8b67-4ce6-b031-863a57adc00f","year":2008},"citing_paper":{"arxiv_id":"1908.07867","last_updated":"2020-07-30T11:43:58Z","snapshot_observed_at":"2026-08-16T02:25:27.169558Z","submitted_at":"2019-08-21T13:36:15Z","title":"On Differential Invariants of Parabolic Surfaces","version":3},"reference_index":24,"source":"pdf_text","source_observed_at":"2026-08-14T12:16:35.792855Z"},"links":{"citing_paper":"/paper/1908.07867"},"observation_digest":"sha256:d42ae46b9f15c1c0ea16d8c1c14b44444dccb5306fc771a70cb7b00815803cb9","observation_id":"0c8e897c-e722-4084-825c-d45ebaaf389b","resolution":{"observed_at":"2026-08-14T12:16:36.202134Z","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":"2026-08-14T12:16:36.210591Z","title":"2, 125–207","venue":null,"work_id":"59244b8c-a167-4395-9d0f-39c03f60bcbf","year":2006},"citing_paper":{"arxiv_id":"1908.07867","last_updated":"2020-07-30T11:43:58Z","snapshot_observed_at":"2026-08-16T02:25:27.169558Z","submitted_at":"2019-08-21T13:36:15Z","title":"On Differential Invariants of Parabolic Surfaces","version":3},"reference_index":25,"source":"pdf_text","source_observed_at":"2026-08-14T12:16:35.788722Z"},"links":{"citing_paper":"/paper/1908.07867"},"observation_digest":"sha256:61da0c5981f46ca3b2881ddd37a0e034848ef6723fe3915e35a604b9a625e6ba","observation_id":"d237e32e-bded-435e-951a-78e3b56698be","resolution":{"observed_at":"2026-08-14T12:16:36.214545Z","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":"1903.00889","last_updated":"2021-03-15T14:30:35Z","snapshot_observed_at":"2026-08-16T05:33:55.901655Z","submitted_at":"2019-03-03T12:32:55Z","title":"Affine Rigidity Without Integration","version":4},"cited_work":{"arxiv_id":"1903.00889","doi":null,"metadata_source":"pith","pith_arxiv_id":"1903.00889","snapshot_observed_at":"2026-08-14T12:16:35.928910Z","title":"Affine Rigidity Without Integration","venue":"math.DG","work_id":"1741f2df-55f7-4ca2-9683-6e3e84e69328","year":2019},"citing_paper":{"arxiv_id":"1908.07867","last_updated":"2020-07-30T11:43:58Z","snapshot_observed_at":"2026-08-16T02:25:27.169558Z","submitted_at":"2019-08-21T13:36:15Z","title":"On Differential Invariants of Parabolic Surfaces","version":3},"reference_index":26,"source":"pdf_text","source_observed_at":"2026-08-14T12:16:35.803720Z"},"links":{"cited_paper":"/paper/1903.00889","citing_paper":"/paper/1908.07867"},"observation_digest":"sha256:89d8b1b4305b9984bea9fc4f427a3a52db4c9d2f8e7287e1d4bf221233d5f31d","observation_id":"ad301a88-a475-4d45-bc1a-02e6fc6260c7","resolution":{"observed_at":"2026-08-14T12:16:35.933703Z","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"}},{"citation":{"cited_paper":null,"cited_work":{"arxiv_id":null,"doi":null,"metadata_source":"raw_reference","pith_arxiv_id":null,"snapshot_observed_at":"2026-08-14T12:16:36.183284Z","title":"157– 209, Springer-Verlag, Berlin, 2015","venue":null,"work_id":"99b41f48-3cdc-4166-84f6-289b87e5e9e9","year":2013},"citing_paper":{"arxiv_id":"1908.07867","last_updated":"2020-07-30T11:43:58Z","snapshot_observed_at":"2026-08-16T02:25:27.169558Z","submitted_at":"2019-08-21T13:36:15Z","title":"On Differential Invariants of Parabolic Surfaces","version":3},"reference_index":27,"source":"pdf_text","source_observed_at":"2026-08-14T12:16:35.798110Z"},"links":{"citing_paper":"/paper/1908.07867"},"observation_digest":"sha256:07be659ec546e0e38deb9325f8196ae4fea939c3b4b3a9b28e60d8fa4bfa6b0e","observation_id":"ef184f5a-908d-4d86-a8c8-f264067e7d66","resolution":{"observed_at":"2026-08-14T12:16:36.187493Z","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":"2026-08-14T12:16:36.157697Z","title":null,"venue":null,"work_id":"3482fc8f-ebc5-4354-bf27-a9a19eb1c188","year":2017},"citing_paper":{"arxiv_id":"1908.07867","last_updated":"2020-07-30T11:43:58Z","snapshot_observed_at":"2026-08-16T02:25:27.169558Z","submitted_at":"2019-08-21T13:36:15Z","title":"On Differential Invariants of Parabolic Surfaces","version":3},"reference_index":28,"source":"pdf_text","source_observed_at":"2026-08-14T12:16:35.814276Z"},"links":{"citing_paper":"/paper/1908.07867"},"observation_digest":"sha256:bfc37602a0364fa3128d2db75cc8f693999f787957d392265590a1fd29d655b2","observation_id":"c4a26647-7d74-4d94-a486-e5dbea971515","resolution":{"observed_at":"2026-08-14T12:16:36.162301Z","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":"2026-08-14T12:16:36.170762Z","title":null,"venue":null,"work_id":"a3cc7ce0-d8b4-49bf-99b1-db2af709b9d6","year":null},"citing_paper":{"arxiv_id":"1908.07867","last_updated":"2020-07-30T11:43:58Z","snapshot_observed_at":"2026-08-16T02:25:27.169558Z","submitted_at":"2019-08-21T13:36:15Z","title":"On Differential Invariants of Parabolic Surfaces","version":3},"reference_index":29,"source":"pdf_text","source_observed_at":"2026-08-14T12:16:35.809787Z"},"links":{"citing_paper":"/paper/1908.07867"},"observation_digest":"sha256:4b6e066f2d76500ebbc230c1082d71da75e4816cd102cc6e315da5a579dc3de1","observation_id":"89162f97-272a-449a-8a4c-956070fef5d7","resolution":{"observed_at":"2026-08-14T12:16:36.175202Z","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":"2026-08-14T12:16:36.115393Z","title":"Cambridge, Cambridge University Press, 1995, xvi+525 pp","venue":null,"work_id":"f171c68e-7477-41ff-9955-9102fdf8657f","year":1995},"citing_paper":{"arxiv_id":"1908.07867","last_updated":"2020-07-30T11:43:58Z","snapshot_observed_at":"2026-08-16T02:25:27.169558Z","submitted_at":"2019-08-21T13:36:15Z","title":"On Differential Invariants of Parabolic Surfaces","version":3},"reference_index":30,"source":"pdf_text","source_observed_at":"2026-08-14T12:16:35.827772Z"},"links":{"citing_paper":"/paper/1908.07867"},"observation_digest":"sha256:0424b1792092d0d8e7d678f8a3052427c16eb612fabfd138fd474ba5c52bcf7e","observation_id":"016a4d64-1ffb-432b-9f02-ff7dfaf549b0","resolution":{"observed_at":"2026-08-14T12:16:36.119872Z","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":"2026-08-14T12:16:36.144060Z","title":"Second edition","venue":null,"work_id":"520818e5-1a10-4a3a-a1fc-22b4a1ff3b93","year":null},"citing_paper":{"arxiv_id":"1908.07867","last_updated":"2020-07-30T11:43:58Z","snapshot_observed_at":"2026-08-16T02:25:27.169558Z","submitted_at":"2019-08-21T13:36:15Z","title":"On Differential Invariants of Parabolic Surfaces","version":3},"reference_index":31,"source":"pdf_text","source_observed_at":"2026-08-14T12:16:35.819151Z"},"links":{"citing_paper":"/paper/1908.07867"},"observation_digest":"sha256:c5df4bdcbac4a64dacc0a6c58a52111276ac951897740fb0613acc508a24af8d","observation_id":"133dfc25-cd8b-4b14-aead-5431c8ea8e5c","resolution":{"observed_at":"2026-08-14T12:16:36.148475Z","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":"2026-08-14T12:16:36.085019Z","title":null,"venue":null,"work_id":"eb87bcb2-d5eb-442d-85c1-9f9900d51b35","year":2001},"citing_paper":{"arxiv_id":"1908.07867","last_updated":"2020-07-30T11:43:58Z","snapshot_observed_at":"2026-08-16T02:25:27.169558Z","submitted_at":"2019-08-21T13:36:15Z","title":"On Differential Invariants of Parabolic Surfaces","version":3},"reference_index":32,"source":"pdf_text","source_observed_at":"2026-08-14T12:16:35.836069Z"},"links":{"citing_paper":"/paper/1908.07867"},"observation_digest":"sha256:395ba3be0f72221d92ecd7780b91313a0551317d930a0fc00b3014a637705843","observation_id":"0a1dfd04-a4e2-4f5a-bf16-4d639f0894d7","resolution":{"observed_at":"2026-08-14T12:16:36.090073Z","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":"2026-08-14T12:16:36.070396Z","title":null,"venue":null,"work_id":"2e14463b-4b41-422c-bd04-2f3f0a96266a","year":2007},"citing_paper":{"arxiv_id":"1908.07867","last_updated":"2020-07-30T11:43:58Z","snapshot_observed_at":"2026-08-16T02:25:27.169558Z","submitted_at":"2019-08-21T13:36:15Z","title":"On Differential Invariants of Parabolic Surfaces","version":3},"reference_index":33,"source":"pdf_text","source_observed_at":"2026-08-14T12:16:35.840642Z"},"links":{"citing_paper":"/paper/1908.07867"},"observation_digest":"sha256:462b44382a759cb74922c90acce5a7936a40a2e57ffba4d3ed16fad2d0671b48","observation_id":"23ddd301-ac51-4e7a-b232-8d59827c8c9b","resolution":{"observed_at":"2026-08-14T12:16:36.075461Z","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":"2026-08-14T12:16:36.100676Z","title":"(N.S.) 6 (2000), no","venue":null,"work_id":"2bfe306f-0cd3-4a18-b4d6-1980fb220c4b","year":2000},"citing_paper":{"arxiv_id":"1908.07867","last_updated":"2020-07-30T11:43:58Z","snapshot_observed_at":"2026-08-16T02:25:27.169558Z","submitted_at":"2019-08-21T13:36:15Z","title":"On Differential Invariants of Parabolic Surfaces","version":3},"reference_index":34,"source":"pdf_text","source_observed_at":"2026-08-14T12:16:35.832233Z"},"links":{"citing_paper":"/paper/1908.07867"},"observation_digest":"sha256:0e3d1a63dbc6d6ac63c5be2d231d8caa094997cb366dda169bfd6c71a4fd2540","observation_id":"ebcd0852-0d60-4de3-b6d5-5d12205c6d4d","resolution":{"observed_at":"2026-08-14T12:16:36.105193Z","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":"2026-08-14T12:16:36.039773Z","title":null,"venue":null,"work_id":"b60a5539-c9f7-4307-9cbb-5c6187e50e07","year":2011},"citing_paper":{"arxiv_id":"1908.07867","last_updated":"2020-07-30T11:43:58Z","snapshot_observed_at":"2026-08-16T02:25:27.169558Z","submitted_at":"2019-08-21T13:36:15Z","title":"On Differential Invariants of Parabolic Surfaces","version":3},"reference_index":35,"source":"pdf_text","source_observed_at":"2026-08-14T12:16:35.849777Z"},"links":{"citing_paper":"/paper/1908.07867"},"observation_digest":"sha256:ad0b3bf219de8cf8bd2e77d5da0bef3ba71845e5a6f51f1302d988f7fafca504","observation_id":"de5b8943-5f96-4eec-aaee-c0a2e32f1469","resolution":{"observed_at":"2026-08-14T12:16:36.044501Z","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":"2026-08-14T12:16:36.018975Z","title":"Springer Proc","venue":null,"work_id":"fd6b1e2d-ba45-4f43-907b-fc6479ee4c37","year":2018},"citing_paper":{"arxiv_id":"1908.07867","last_updated":"2020-07-30T11:43:58Z","snapshot_observed_at":"2026-08-16T02:25:27.169558Z","submitted_at":"2019-08-21T13:36:15Z","title":"On Differential Invariants of Parabolic Surfaces","version":3},"reference_index":36,"source":"pdf_text","source_observed_at":"2026-08-14T12:16:35.854820Z"},"links":{"citing_paper":"/paper/1908.07867"},"observation_digest":"sha256:1147ee12d231b43a1f0c4a765cc7e46377ce044127d9761965a615d09aa4e32e","observation_id":"132cd36c-f4d4-4851-800a-aa9567fa9d81","resolution":{"observed_at":"2026-08-14T12:16:36.031542Z","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":"2026-08-14T12:16:36.055808Z","title":null,"venue":null,"work_id":"21fc05a7-4a16-4c7f-915d-b3548199042f","year":2007},"citing_paper":{"arxiv_id":"1908.07867","last_updated":"2020-07-30T11:43:58Z","snapshot_observed_at":"2026-08-16T02:25:27.169558Z","submitted_at":"2019-08-21T13:36:15Z","title":"On Differential Invariants of Parabolic Surfaces","version":3},"reference_index":37,"source":"pdf_text","source_observed_at":"2026-08-14T12:16:35.845004Z"},"links":{"citing_paper":"/paper/1908.07867"},"observation_digest":"sha256:f4a5492fa1ff5cc6e84e31933180473294063d3a59864efd7663d5fe5147f67f","observation_id":"f0d17e90-1703-4d38-81e2-b8a3e387740b","resolution":{"observed_at":"2026-08-14T12:16:36.061456Z","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":"2026-08-14T12:16:35.986207Z","title":null,"venue":null,"work_id":"2aa80c72-304f-4e6c-8be0-ca192f23882f","year":2009},"citing_paper":{"arxiv_id":"1908.07867","last_updated":"2020-07-30T11:43:58Z","snapshot_observed_at":"2026-08-16T02:25:27.169558Z","submitted_at":"2019-08-21T13:36:15Z","title":"On Differential Invariants of Parabolic Surfaces","version":3},"reference_index":38,"source":"pdf_text","source_observed_at":"2026-08-14T12:16:35.863396Z"},"links":{"citing_paper":"/paper/1908.07867"},"observation_digest":"sha256:75f568cf30a832bbd1d09f164821adb8fcca00547e9c79cbf74161b83c7efecc","observation_id":"c1f8e2ae-62e7-4523-a3bf-0210ea7026f2","resolution":{"observed_at":"2026-08-14T12:16:35.990883Z","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":{"arxiv_id":"1312.6400","last_updated":"2014-05-05T15:26:38Z","snapshot_observed_at":"2026-08-14T23:50:37.405465Z","submitted_at":"2013-12-22T16:16:02Z","title":"Explicit absolute parallelism for $2$-nondegenerate real hypersurfaces $M^5 \\subset \\mathbb{C}^3$ of constant Levi rank $1$","version":2},"cited_work":{"arxiv_id":"1312.6400","doi":null,"metadata_source":"pith","pith_arxiv_id":"1312.6400","snapshot_observed_at":"2026-08-14T12:16:35.909110Z","title":"Explicit absolute parallelism for $2$-nondegenerate real hypersurfaces $M^5 \\subset \\mathbb{C}^3$ of constant Levi rank $1$","venue":"math.CV","work_id":"98ae6315-ce3e-4a3b-9364-cf48a52de1e4","year":2013},"citing_paper":{"arxiv_id":"1908.07867","last_updated":"2020-07-30T11:43:58Z","snapshot_observed_at":"2026-08-16T02:25:27.169558Z","submitted_at":"2019-08-21T13:36:15Z","title":"On Differential Invariants of Parabolic Surfaces","version":3},"reference_index":39,"source":"pdf_text","source_observed_at":"2026-08-14T12:16:35.867398Z"},"links":{"cited_paper":"/paper/1312.6400","citing_paper":"/paper/1908.07867"},"observation_digest":"sha256:077bb6ed4c5e5a4a85613b00d70bc69a073545e733fd96a398266ebaa1810c9e","observation_id":"36a8462e-357f-4e7e-8e9c-6ae2356815e1","resolution":{"observed_at":"2026-08-14T12:16:35.915831Z","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"}},{"citation":{"cited_paper":null,"cited_work":{"arxiv_id":null,"doi":null,"metadata_source":"raw_reference","pith_arxiv_id":null,"snapshot_observed_at":"2026-08-14T12:16:36.004097Z","title":null,"venue":null,"work_id":"a04a52bd-7247-4f11-b369-a993c745d0b4","year":2008},"citing_paper":{"arxiv_id":"1908.07867","last_updated":"2020-07-30T11:43:58Z","snapshot_observed_at":"2026-08-16T02:25:27.169558Z","submitted_at":"2019-08-21T13:36:15Z","title":"On Differential Invariants of Parabolic Surfaces","version":3},"reference_index":40,"source":"pdf_text","source_observed_at":"2026-08-14T12:16:35.858837Z"},"links":{"citing_paper":"/paper/1908.07867"},"observation_digest":"sha256:d9eb88e3b11f0a17a3b307aa727d2c561a4ed3d9d2503971349f9bed3b8b97f4","observation_id":"edd40898-063b-4f68-a2ed-8d33c5f162b7","resolution":{"observed_at":"2026-08-14T12:16:36.009439Z","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":"2026-08-14T12:16:35.973143Z","title":"III, Second Ed","venue":null,"work_id":"752db76e-059d-4080-810c-52da97111409","year":1979},"citing_paper":{"arxiv_id":"1908.07867","last_updated":"2020-07-30T11:43:58Z","snapshot_observed_at":"2026-08-16T02:25:27.169558Z","submitted_at":"2019-08-21T13:36:15Z","title":"On Differential Invariants of Parabolic Surfaces","version":3},"reference_index":43,"source":"pdf_text","source_observed_at":"2026-08-14T12:16:35.871962Z"},"links":{"citing_paper":"/paper/1908.07867"},"observation_digest":"sha256:a71c5b4787c8ac83709d8bbe5b24cbdaed36f4c45ea647aa03642e0ababe2f3e","observation_id":"9dfb62ff-60ed-4dd9-b032-ff94293077e7","resolution":{"observed_at":"2026-08-14T12:16:35.977362Z","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":"2026-08-14T12:16:36.129771Z","title":"104 Zhangchi CHEN, Joël MERKER","venue":null,"work_id":"2f0b7a77-6371-4d95-9217-c32d9f276c2c","year":1993},"citing_paper":{"arxiv_id":"1908.07867","last_updated":"2020-07-30T11:43:58Z","snapshot_observed_at":"2026-08-16T02:25:27.169558Z","submitted_at":"2019-08-21T13:36:15Z","title":"On Differential Invariants of Parabolic Surfaces","version":3},"reference_index":107,"source":"pdf_text","source_observed_at":"2026-08-14T12:16:35.823934Z"},"links":{"citing_paper":"/paper/1908.07867"},"observation_digest":"sha256:1a3608d73a0f02ae8d5e2adad64482d10fa684db133effb82f4e35f90fcb5b29","observation_id":"85997c5d-4b13-4097-843f-2a374fdc6f28","resolution":{"observed_at":"2026-08-14T12:16:36.134910Z","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":"2026-08-14T12:16:36.235064Z","title":null,"venue":null,"work_id":"37632d96-86ac-42a9-bdba-b48308a27a1c","year":1977},"citing_paper":{"arxiv_id":"1908.07867","last_updated":"2020-07-30T11:43:58Z","snapshot_observed_at":"2026-08-16T02:25:27.169558Z","submitted_at":"2019-08-21T13:36:15Z","title":"On Differential Invariants of Parabolic Surfaces","version":3},"reference_index":610,"source":"pdf_text","source_observed_at":"2026-08-14T12:16:35.775276Z"},"links":{"citing_paper":"/paper/1908.07867"},"observation_digest":"sha256:a74a077d9e409852832f61beb6c0a23380a5795166416fbfd30b9cc62ed1a606","observation_id":"e581df97-28b0-49fb-9f0e-3004215d224a","resolution":{"observed_at":"2026-08-14T12:16:36.239645Z","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":"1908.07867","last_updated":"2020-07-30T11:43:58Z","latest_version":3,"primary_category":"math.DG","snapshot_observed_at":"2026-08-16T02:25:27.169558Z","submitted_at":"2019-08-21T13:36:15Z","title":"On Differential Invariants of Parabolic Surfaces"},"reference_resolution":{"displayed":43,"state_counts":{"malformed_identifier":0,"metadata_mismatch":0,"parse_uncertain":0,"unresolved":20,"verified_exact":3,"verified_fuzzy":20},"total_outbound_references":43},"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 43 of 43 outbound references and 0 inbound Pith citation observations for arXiv:1908.07867."}