{"as_of":"2026-08-21T17:29:00Z","caps":{"database_statements":6,"inbound":100,"outbound":100},"context_digest":"sha256:edbcff6592f216b338c61f0751276e65b679e40714db67e387027c379351d43c","coverage":[{"denominator":26,"lane":"reference_resolution","note":"Typed states for the displayed outbound observations.","records_observed":26,"source":"paper_references, paper_reference_links","source_observed_at":"2026-08-14T04:38:20.407140Z","state":"measured"},{"denominator":26,"lane":"standing_notices","note":"One-hop event checks from named stored sources.","records_observed":26,"source":"scholarly_work_events, retraction_status_cache","source_observed_at":"2026-08-21T06:32:19.484+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/2608.08628/citation-record","integrity":"/paper/2608.08628/integrity","json":"/paper/2608.08628/citation-record.json","paper":"/paper/2608.08628"},"outbound":[{"citation":{"cited_paper":null,"cited_work":{"arxiv_id":null,"doi":null,"metadata_source":"raw_reference","pith_arxiv_id":null,"snapshot_observed_at":"2026-08-14T04:38:21.620956Z","title":"(A1) becomes 2t2 + 2E0 +E + +E − = 0, which is impossible because every term is nonnegative andt >0","venue":null,"work_id":"bac2da2b-8556-4384-ab51-22d29498d732","year":null},"citing_paper":{"arxiv_id":"2608.08628","last_updated":"2026-08-09T10:21:04Z","snapshot_observed_at":"2026-08-20T12:02:53.862025Z","submitted_at":"2026-08-09T10:21:04Z","title":"Degenerate four-wave mixing in a CPT-symmetric coupler with intermodal dispersion","version":1},"reference_index":1,"source":"pdf_text","source_observed_at":"2026-08-14T04:38:20.280679Z"},"links":{"citing_paper":"/paper/2608.08628"},"observation_digest":"sha256:6fae6ea6eb26c9ef7263d0b79a687359ec11f38441434b3e7868ffad87f9d8ab","observation_id":"67cfd013-1a82-49ae-9577-383db862cee8","resolution":{"observed_at":"2026-08-14T04:38:21.631257Z","resolver_source":"raw_fallback","status":"verified_fuzzy"},"standing_notice":{"events":[],"observation":"No event found in the named queried sources as of 2026-08-21T06:32:19.484+00:00.","reason":null,"source_receipts":[{"observed_at":"2026-08-21T06:32:19.484+00:00","source":"crossref"},{"observed_at":"2026-08-21T06:32:16.066871+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":"2026-08-14T04:38:21.584130Z","title":null,"venue":null,"work_id":"94f946ab-3166-44e2-9411-04a450889f35","year":null},"citing_paper":{"arxiv_id":"2608.08628","last_updated":"2026-08-09T10:21:04Z","snapshot_observed_at":"2026-08-20T12:02:53.862025Z","submitted_at":"2026-08-09T10:21:04Z","title":"Degenerate four-wave mixing in a CPT-symmetric coupler with intermodal dispersion","version":1},"reference_index":2,"source":"pdf_text","source_observed_at":"2026-08-14T04:38:20.285037Z"},"links":{"citing_paper":"/paper/2608.08628"},"observation_digest":"sha256:616f6dccd43e52c94579a62838d54da60b53160689c81c488ae9159a821af2fc","observation_id":"45d633f1-de29-4416-bca0-a2efdc9fbd48","resolution":{"observed_at":"2026-08-14T04:38:21.588899Z","resolver_source":"raw_fallback","status":"unresolved"},"standing_notice":{"events":[],"observation":"No event found in the named queried sources as of 2026-08-21T06:32:19.484+00:00.","reason":null,"source_receipts":[{"observed_at":"2026-08-21T06:32:19.484+00:00","source":"crossref"},{"observed_at":"2026-08-21T06:32:16.066871+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":"2026-08-14T04:38:21.653828Z","title":"The linear con- tribution cancels exactly because each carrier factor rsj (ωj)eiβj z−iωj τ already satisfies the linear eigenvalue problem","venue":null,"work_id":"59e63b23-5eea-4299-a398-615dd469976b","year":null},"citing_paper":{"arxiv_id":"2608.08628","last_updated":"2026-08-09T10:21:04Z","snapshot_observed_at":"2026-08-20T12:02:53.862025Z","submitted_at":"2026-08-09T10:21:04Z","title":"Degenerate four-wave mixing in a CPT-symmetric coupler with intermodal dispersion","version":1},"reference_index":3,"source":"pdf_text","source_observed_at":"2026-08-14T04:38:20.274125Z"},"links":{"citing_paper":"/paper/2608.08628"},"observation_digest":"sha256:8ca152cddf742371a5384825e8bb3648d602a3f10a1f018be4e43baa3d524c9e","observation_id":"56be79d7-c569-4485-b77c-9b391a133d3d","resolution":{"observed_at":"2026-08-14T04:38:21.658733Z","resolver_source":"raw_fallback","status":"verified_fuzzy"},"standing_notice":{"events":[],"observation":"No event found in the named queried sources as of 2026-08-21T06:32:19.484+00:00.","reason":null,"source_receipts":[{"observed_at":"2026-08-21T06:32:19.484+00:00","source":"crossref"},{"observed_at":"2026-08-21T06:32:16.066871+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":"2026-08-14T04:38:21.505398Z","title":null,"venue":null,"work_id":"7a809fb3-8135-4a7e-b2d3-cf81c5ef6b19","year":null},"citing_paper":{"arxiv_id":"2608.08628","last_updated":"2026-08-09T10:21:04Z","snapshot_observed_at":"2026-08-20T12:02:53.862025Z","submitted_at":"2026-08-09T10:21:04Z","title":"Degenerate four-wave mixing in a CPT-symmetric coupler with intermodal dispersion","version":1},"reference_index":4,"source":"pdf_text","source_observed_at":"2026-08-14T04:38:20.290238Z"},"links":{"citing_paper":"/paper/2608.08628"},"observation_digest":"sha256:60cec3b490dce501234d0a4529420ddc15dcf0b7f0c299421f2a27fb5680bbf7","observation_id":"a8cabd90-558c-4ccc-b929-38366d25752f","resolution":{"observed_at":"2026-08-14T04:38:21.529726Z","resolver_source":"raw_fallback","status":"unresolved"},"standing_notice":{"events":[],"observation":"No event found in the named queried sources as of 2026-08-21T06:32:19.484+00:00.","reason":null,"source_receipts":[{"observed_at":"2026-08-21T06:32:19.484+00:00","source":"crossref"},{"observed_at":"2026-08-21T06:32:16.066871+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":"2026-08-14T04:38:21.413495Z","title":null,"venue":null,"work_id":"da0c80f8-57e0-47ed-b28b-cd324960f838","year":2019},"citing_paper":{"arxiv_id":"2608.08628","last_updated":"2026-08-09T10:21:04Z","snapshot_observed_at":"2026-08-20T12:02:53.862025Z","submitted_at":"2026-08-09T10:21:04Z","title":"Degenerate four-wave mixing in a CPT-symmetric coupler with intermodal dispersion","version":1},"reference_index":6,"source":"pdf_text","source_observed_at":"2026-08-14T04:38:20.306479Z"},"links":{"citing_paper":"/paper/2608.08628"},"observation_digest":"sha256:4597c87a8babf7b714f21ef0d0066d9f0ab1c0ea8b0d3b7b0e3963f24b0ced33","observation_id":"05e1c6da-1f28-40fe-b55a-90bf2823d39d","resolution":{"observed_at":"2026-08-14T04:38:21.426829Z","resolver_source":"raw_fallback","status":"unresolved"},"standing_notice":{"events":[],"observation":"No event found in the named queried sources as of 2026-08-21T06:32:19.484+00:00.","reason":null,"source_receipts":[{"observed_at":"2026-08-21T06:32:19.484+00:00","source":"crossref"},{"observed_at":"2026-08-21T06:32:16.066871+00:00","source":"retraction_watch"}],"state":"measured"}},{"citation":{"cited_paper":null,"cited_work":{"arxiv_id":null,"doi":null,"metadata_source":null,"pith_arxiv_id":null,"snapshot_observed_at":"2026-08-14T04:38:20.313183Z","title":null,"venue":null,"work_id":null,"year":2020},"citing_paper":{"arxiv_id":"2608.08628","last_updated":"2026-08-09T10:21:04Z","snapshot_observed_at":"2026-08-20T12:02:53.862025Z","submitted_at":"2026-08-09T10:21:04Z","title":"Degenerate four-wave mixing in a CPT-symmetric coupler with intermodal dispersion","version":1},"reference_index":7,"source":"pdf_text","source_observed_at":"2026-08-14T04:38:20.313183Z"},"links":{"citing_paper":"/paper/2608.08628"},"observation_digest":"sha256:0aeb26d42eac7dd1785448d5d78c06347a8b5abc5ee026994fa8a2816aead2f4","observation_id":"b4121ad7-301b-4e6e-9a40-e8f4c63b20d5","resolution":{"observed_at":"2026-08-14T04:38:20.313183Z","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":"10.1364/oe.24.030338","metadata_source":"doi_reference","pith_arxiv_id":null,"snapshot_observed_at":"2026-08-14T04:38:21.154593Z","title":"Inter-modal four-wave mixing study in a two-mode fiber,","venue":null,"work_id":"705fdbac-ef25-44f6-9163-007cfd6f17ef","year":2016},"citing_paper":{"arxiv_id":"2608.08628","last_updated":"2026-08-09T10:21:04Z","snapshot_observed_at":"2026-08-20T12:02:53.862025Z","submitted_at":"2026-08-09T10:21:04Z","title":"Degenerate four-wave mixing in a CPT-symmetric coupler with intermodal dispersion","version":1},"reference_index":8,"source":"pdf_text","source_observed_at":"2026-08-14T04:38:20.318967Z"},"links":{"citing_paper":"/paper/2608.08628"},"observation_digest":"sha256:460d7fa7b76d47b14a25c372be33df938f6fab48b6f8ff6d4af2f5833bf7badc","observation_id":"97896b51-4191-42d3-a4cc-24992ca3ae86","resolution":{"observed_at":"2026-08-14T04:38:21.160005Z","resolver_source":"doi","status":"verified_exact"},"standing_notice":{"events":[],"observation":"No event found in the named queried sources as of 2026-08-21T06:32:19.484+00:00.","reason":null,"source_receipts":[{"observed_at":"2026-08-21T06:32:19.484+00:00","source":"crossref"},{"observed_at":"2026-08-21T06:32:16.066871+00:00","source":"retraction_watch"}],"state":"measured"}},{"citation":{"cited_paper":null,"cited_work":{"arxiv_id":null,"doi":"10.1364/prj.6.000805","metadata_source":"doi_reference","pith_arxiv_id":null,"snapshot_observed_at":"2026-08-14T04:38:21.090886Z","title":"Intermodal four-wave mixing in sil- icon waveguides,","venue":null,"work_id":"6bf4d03c-c6ba-41a5-a460-6aafcce018cb","year":2018},"citing_paper":{"arxiv_id":"2608.08628","last_updated":"2026-08-09T10:21:04Z","snapshot_observed_at":"2026-08-20T12:02:53.862025Z","submitted_at":"2026-08-09T10:21:04Z","title":"Degenerate four-wave mixing in a CPT-symmetric coupler with intermodal dispersion","version":1},"reference_index":9,"source":"pdf_text","source_observed_at":"2026-08-14T04:38:20.323960Z"},"links":{"citing_paper":"/paper/2608.08628"},"observation_digest":"sha256:df996a32764cf5fc7e1965378554bc2e0c7b37bb4a998c1a05e3326c9bebb26a","observation_id":"4aced60c-ccde-4199-80eb-e16e65b5e6f7","resolution":{"observed_at":"2026-08-14T04:38:21.108709Z","resolver_source":"doi","status":"verified_exact"},"standing_notice":{"events":[],"observation":"No event found in the named queried sources as of 2026-08-21T06:32:19.484+00:00.","reason":null,"source_receipts":[{"observed_at":"2026-08-21T06:32:19.484+00:00","source":"crossref"},{"observed_at":"2026-08-21T06:32:16.066871+00:00","source":"retraction_watch"}],"state":"measured"}},{"citation":{"cited_paper":null,"cited_work":{"arxiv_id":null,"doi":null,"metadata_source":null,"pith_arxiv_id":null,"snapshot_observed_at":"2026-08-14T04:38:20.328936Z","title":"Intermodal Bragg-scattering four wave mixing in silicon waveguides,","venue":null,"work_id":null,"year":2019},"citing_paper":{"arxiv_id":"2608.08628","last_updated":"2026-08-09T10:21:04Z","snapshot_observed_at":"2026-08-20T12:02:53.862025Z","submitted_at":"2026-08-09T10:21:04Z","title":"Degenerate four-wave mixing in a CPT-symmetric coupler with intermodal dispersion","version":1},"reference_index":10,"source":"pdf_text","source_observed_at":"2026-08-14T04:38:20.328936Z"},"links":{"citing_paper":"/paper/2608.08628"},"observation_digest":"sha256:3f15271dac1192b58f804b261848556e20b437bb7ad3e8104442ea2ce9cf69c5","observation_id":"2c363b3f-5b17-447c-8469-903a0b30a1a4","resolution":{"observed_at":"2026-08-14T04:38:20.328936Z","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":"10.1364/oe.22.032039","metadata_source":"doi_reference","pith_arxiv_id":null,"snapshot_observed_at":"2026-08-14T04:38:21.028869Z","title":"Theory of intermodal four-wave mix- ing with random linear mode coupling in few-mode fibers,","venue":null,"work_id":"a71c5bb2-692c-46f6-a9a2-99b93d6b88bb","year":2014},"citing_paper":{"arxiv_id":"2608.08628","last_updated":"2026-08-09T10:21:04Z","snapshot_observed_at":"2026-08-20T12:02:53.862025Z","submitted_at":"2026-08-09T10:21:04Z","title":"Degenerate four-wave mixing in a CPT-symmetric coupler with intermodal dispersion","version":1},"reference_index":11,"source":"pdf_text","source_observed_at":"2026-08-14T04:38:20.334148Z"},"links":{"citing_paper":"/paper/2608.08628"},"observation_digest":"sha256:bda8266adc5b26c4138227e6dbaca819e8b4851ea1b188d338ce713560c113af","observation_id":"b75e6c44-d3be-400c-bb5e-abdf8d3e30ad","resolution":{"observed_at":"2026-08-14T04:38:21.049811Z","resolver_source":"doi","status":"verified_exact"},"standing_notice":{"events":[],"observation":"No event found in the named queried sources as of 2026-08-21T06:32:19.484+00:00.","reason":null,"source_receipts":[{"observed_at":"2026-08-21T06:32:19.484+00:00","source":"crossref"},{"observed_at":"2026-08-21T06:32:16.066871+00:00","source":"retraction_watch"}],"state":"measured"}},{"citation":{"cited_paper":null,"cited_work":{"arxiv_id":null,"doi":"10.1364/ol.20.000997","metadata_source":"doi_reference","pith_arxiv_id":null,"snapshot_observed_at":"2026-08-14T04:38:20.935877Z","title":"Intermodal dispersion in two-core op- tical fibers,","venue":null,"work_id":"87627f68-d34f-4fa7-9985-cdc3ed400a93","year":1995},"citing_paper":{"arxiv_id":"2608.08628","last_updated":"2026-08-09T10:21:04Z","snapshot_observed_at":"2026-08-20T12:02:53.862025Z","submitted_at":"2026-08-09T10:21:04Z","title":"Degenerate four-wave mixing in a CPT-symmetric coupler with intermodal dispersion","version":1},"reference_index":12,"source":"pdf_text","source_observed_at":"2026-08-14T04:38:20.338761Z"},"links":{"citing_paper":"/paper/2608.08628"},"observation_digest":"sha256:373467f111e3ea4e276caeea6c379bdda069cdce58eb6b57ba8ab2e121a345c7","observation_id":"5366fd69-000a-4b8f-a6e1-eeffdba28fcb","resolution":{"observed_at":"2026-08-14T04:38:20.953528Z","resolver_source":"doi","status":"verified_exact"},"standing_notice":{"events":[],"observation":"No event found in the named queried sources as of 2026-08-21T06:32:19.484+00:00.","reason":null,"source_receipts":[{"observed_at":"2026-08-21T06:32:19.484+00:00","source":"crossref"},{"observed_at":"2026-08-21T06:32:16.066871+00:00","source":"retraction_watch"}],"state":"measured"}},{"citation":{"cited_paper":null,"cited_work":{"arxiv_id":null,"doi":"10.1364/josab.14.001437","metadata_source":"doi_reference","pith_arxiv_id":null,"snapshot_observed_at":"2026-08-14T04:38:20.891889Z","title":"Propagation of short optical pulses in directional couplers with Kerr nonlinearity,","venue":null,"work_id":"2bb18742-069e-4c00-9259-196971189ce0","year":1997},"citing_paper":{"arxiv_id":"2608.08628","last_updated":"2026-08-09T10:21:04Z","snapshot_observed_at":"2026-08-20T12:02:53.862025Z","submitted_at":"2026-08-09T10:21:04Z","title":"Degenerate four-wave mixing in a CPT-symmetric coupler with intermodal dispersion","version":1},"reference_index":13,"source":"pdf_text","source_observed_at":"2026-08-14T04:38:20.343589Z"},"links":{"citing_paper":"/paper/2608.08628"},"observation_digest":"sha256:eddcbb2553456252d3df237fd81fa2fa63016b9ffee7dafcb911a0e32dbb2fdc","observation_id":"08d1112b-8a8f-4268-aa1a-5ca1331bf923","resolution":{"observed_at":"2026-08-14T04:38:20.906773Z","resolver_source":"doi","status":"verified_exact"},"standing_notice":{"events":[],"observation":"No event found in the named queried sources as of 2026-08-21T06:32:19.484+00:00.","reason":null,"source_receipts":[{"observed_at":"2026-08-21T06:32:19.484+00:00","source":"crossref"},{"observed_at":"2026-08-21T06:32:16.066871+00:00","source":"retraction_watch"}],"state":"measured"}},{"citation":{"cited_paper":null,"cited_work":{"arxiv_id":null,"doi":"10.1364/josab.16.001636","metadata_source":"doi_reference","pith_arxiv_id":null,"snapshot_observed_at":"2026-08-14T04:38:20.873094Z","title":"Influ- ence of intermodal dispersion on the switching of soli- tons at different wavelengths in twin-core fiber cou- plers,","venue":null,"work_id":"8f2c1d08-fce1-43da-a984-b060505b446f","year":1999},"citing_paper":{"arxiv_id":"2608.08628","last_updated":"2026-08-09T10:21:04Z","snapshot_observed_at":"2026-08-20T12:02:53.862025Z","submitted_at":"2026-08-09T10:21:04Z","title":"Degenerate four-wave mixing in a CPT-symmetric coupler with intermodal dispersion","version":1},"reference_index":14,"source":"pdf_text","source_observed_at":"2026-08-14T04:38:20.348402Z"},"links":{"citing_paper":"/paper/2608.08628"},"observation_digest":"sha256:47a2d5319224fe370544531e2e8193e3d31eac00b4179bc517c5f95b3bd98567","observation_id":"f03da89c-81b2-41a0-b1fe-ed85df4bebff","resolution":{"observed_at":"2026-08-14T04:38:20.878620Z","resolver_source":"doi","status":"verified_exact"},"standing_notice":{"events":[],"observation":"No event found in the named queried sources as of 2026-08-21T06:32:19.484+00:00.","reason":null,"source_receipts":[{"observed_at":"2026-08-21T06:32:19.484+00:00","source":"crossref"},{"observed_at":"2026-08-21T06:32:16.066871+00:00","source":"retraction_watch"}],"state":"measured"}},{"citation":{"cited_paper":{"arxiv_id":"2002.10219","last_updated":"2020-02-24T13:19:01Z","snapshot_observed_at":"2026-08-21T05:10:59.957762Z","submitted_at":"2020-02-24T13:19:01Z","title":"Generalized Extended Momentum Operator","version":1},"cited_work":{"arxiv_id":null,"doi":null,"metadata_source":null,"pith_arxiv_id":"2002.10219","snapshot_observed_at":"2026-08-14T04:38:20.352797Z","title":"Effects of intermodal dispersion on two-nonidentical-core coupler with different radii,","venue":null,"work_id":null,"year":2002},"citing_paper":{"arxiv_id":"2608.08628","last_updated":"2026-08-09T10:21:04Z","snapshot_observed_at":"2026-08-20T12:02:53.862025Z","submitted_at":"2026-08-09T10:21:04Z","title":"Degenerate four-wave mixing in a CPT-symmetric coupler with intermodal dispersion","version":1},"reference_index":15,"source":"pdf_text","source_observed_at":"2026-08-14T04:38:20.352797Z"},"links":{"cited_paper":"/paper/2002.10219","citing_paper":"/paper/2608.08628"},"observation_digest":"sha256:884ba059ad6aad898010a245672dd80b4ebcde660b1ff85f167fa1f04d0088f6","observation_id":"f467bf0d-0ad3-4591-b1ce-160d7df0eac1","resolution":{"observed_at":"2026-08-14T04:38:20.352797Z","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":"10.1364/oe.11.000116","metadata_source":"doi_reference","pith_arxiv_id":null,"snapshot_observed_at":"2026-08-14T04:38:20.851092Z","title":"Generalized coupled nonlin- ear equations for the analysis of asymmetric two-core fiber coupler,","venue":null,"work_id":"57752c75-e695-45af-a8b1-349e718287a9","year":2003},"citing_paper":{"arxiv_id":"2608.08628","last_updated":"2026-08-09T10:21:04Z","snapshot_observed_at":"2026-08-20T12:02:53.862025Z","submitted_at":"2026-08-09T10:21:04Z","title":"Degenerate four-wave mixing in a CPT-symmetric coupler with intermodal dispersion","version":1},"reference_index":16,"source":"pdf_text","source_observed_at":"2026-08-14T04:38:20.357593Z"},"links":{"citing_paper":"/paper/2608.08628"},"observation_digest":"sha256:6675d0824cead59b82adf9abdbee1860454dba5c6a88d06f94daf7d806d75e86","observation_id":"cbd23516-466a-445a-8d95-1751ec5ba3f1","resolution":{"observed_at":"2026-08-14T04:38:20.856086Z","resolver_source":"doi","status":"verified_exact"},"standing_notice":{"events":[],"observation":"No event found in the named queried sources as of 2026-08-21T06:32:19.484+00:00.","reason":null,"source_receipts":[{"observed_at":"2026-08-21T06:32:19.484+00:00","source":"crossref"},{"observed_at":"2026-08-21T06:32:16.066871+00:00","source":"retraction_watch"}],"state":"measured"}},{"citation":{"cited_paper":null,"cited_work":{"arxiv_id":null,"doi":"10.1364/ol.40.001045","metadata_source":"doi_reference","pith_arxiv_id":null,"snapshot_observed_at":"2026-08-14T04:38:20.794434Z","title":"Stabilization of spatiotemporal solitons in Kerr media by dispersive coupling,","venue":null,"work_id":"405f6184-551d-4ef8-b832-117c60e15229","year":2015},"citing_paper":{"arxiv_id":"2608.08628","last_updated":"2026-08-09T10:21:04Z","snapshot_observed_at":"2026-08-20T12:02:53.862025Z","submitted_at":"2026-08-09T10:21:04Z","title":"Degenerate four-wave mixing in a CPT-symmetric coupler with intermodal dispersion","version":1},"reference_index":17,"source":"pdf_text","source_observed_at":"2026-08-14T04:38:20.361792Z"},"links":{"citing_paper":"/paper/2608.08628"},"observation_digest":"sha256:86b752fe95cf7653ddf3d153f45d8365aeab83ce9116cc5eb4b327274ef819ec","observation_id":"c2998fe2-f922-4655-a467-cf099e4f500c","resolution":{"observed_at":"2026-08-14T04:38:20.828946Z","resolver_source":"doi","status":"verified_exact"},"standing_notice":{"events":[],"observation":"No event found in the named queried sources as of 2026-08-21T06:32:19.484+00:00.","reason":null,"source_receipts":[{"observed_at":"2026-08-21T06:32:19.484+00:00","source":"crossref"},{"observed_at":"2026-08-21T06:32:16.066871+00:00","source":"retraction_watch"}],"state":"measured"}},{"citation":{"cited_paper":null,"cited_work":{"arxiv_id":null,"doi":null,"metadata_source":null,"pith_arxiv_id":null,"snapshot_observed_at":"2026-08-14T04:38:20.366251Z","title":"Observation of parity–time sym- metry in optics,","venue":null,"work_id":null,"year":2010},"citing_paper":{"arxiv_id":"2608.08628","last_updated":"2026-08-09T10:21:04Z","snapshot_observed_at":"2026-08-20T12:02:53.862025Z","submitted_at":"2026-08-09T10:21:04Z","title":"Degenerate four-wave mixing in a CPT-symmetric coupler with intermodal dispersion","version":1},"reference_index":18,"source":"pdf_text","source_observed_at":"2026-08-14T04:38:20.366251Z"},"links":{"citing_paper":"/paper/2608.08628"},"observation_digest":"sha256:2cd23cb343b0cc2816997f917d4462aa8bd5abe6ad3f0117c5a290a9c8bccfe8","observation_id":"2f657fac-b26f-4b92-bc3b-02be5c0bfa41","resolution":{"observed_at":"2026-08-14T04:38:20.366251Z","resolver_source":null,"status":"unresolved"},"standing_notice":{"events":[],"reason":"canonical_work_link_unavailable","source_receipts":[],"state":"unavailable"}},{"citation":{"cited_paper":null,"cited_work":{"arxiv_id":null,"doi":null,"metadata_source":null,"pith_arxiv_id":null,"snapshot_observed_at":"2026-08-14T04:38:20.371080Z","title":"Nonlinear waves inPT-symmetric systems,","venue":null,"work_id":null,"year":2016},"citing_paper":{"arxiv_id":"2608.08628","last_updated":"2026-08-09T10:21:04Z","snapshot_observed_at":"2026-08-20T12:02:53.862025Z","submitted_at":"2026-08-09T10:21:04Z","title":"Degenerate four-wave mixing in a CPT-symmetric coupler with intermodal dispersion","version":1},"reference_index":19,"source":"pdf_text","source_observed_at":"2026-08-14T04:38:20.371080Z"},"links":{"citing_paper":"/paper/2608.08628"},"observation_digest":"sha256:42cb710a10c97c692e95b4b998c8672f29104abb8800848fe9e4cb1d203ba340","observation_id":"b1fb5523-fb54-4389-ba56-96633bae15d4","resolution":{"observed_at":"2026-08-14T04:38:20.371080Z","resolver_source":null,"status":"unresolved"},"standing_notice":{"events":[],"reason":"canonical_work_link_unavailable","source_receipts":[],"state":"unavailable"}},{"citation":{"cited_paper":null,"cited_work":{"arxiv_id":null,"doi":null,"metadata_source":null,"pith_arxiv_id":null,"snapshot_observed_at":"2026-08-14T04:38:20.375721Z","title":"Optical solitons inPT-symmetric nonlinear couplers with gain and loss,","venue":null,"work_id":null,"year":2012},"citing_paper":{"arxiv_id":"2608.08628","last_updated":"2026-08-09T10:21:04Z","snapshot_observed_at":"2026-08-20T12:02:53.862025Z","submitted_at":"2026-08-09T10:21:04Z","title":"Degenerate four-wave mixing in a CPT-symmetric coupler with intermodal dispersion","version":1},"reference_index":20,"source":"pdf_text","source_observed_at":"2026-08-14T04:38:20.375721Z"},"links":{"citing_paper":"/paper/2608.08628"},"observation_digest":"sha256:47d5fd610c9bc5c8ec7f903aae8ec73cab0fc0c5bde228dc6fd5e2c87063e123","observation_id":"f264580f-0446-47fb-9c9d-3bd23f627746","resolution":{"observed_at":"2026-08-14T04:38:20.375721Z","resolver_source":null,"status":"unresolved"},"standing_notice":{"events":[],"reason":"canonical_work_link_unavailable","source_receipts":[],"state":"unavailable"}},{"citation":{"cited_paper":null,"cited_work":{"arxiv_id":null,"doi":null,"metadata_source":null,"pith_arxiv_id":null,"snapshot_observed_at":"2026-08-14T04:38:20.379937Z","title":"Unidirectional nonlinearPT- symmetric optical structures,","venue":null,"work_id":null,"year":2010},"citing_paper":{"arxiv_id":"2608.08628","last_updated":"2026-08-09T10:21:04Z","snapshot_observed_at":"2026-08-20T12:02:53.862025Z","submitted_at":"2026-08-09T10:21:04Z","title":"Degenerate four-wave mixing in a CPT-symmetric coupler with intermodal dispersion","version":1},"reference_index":21,"source":"pdf_text","source_observed_at":"2026-08-14T04:38:20.379937Z"},"links":{"citing_paper":"/paper/2608.08628"},"observation_digest":"sha256:2938a209e0e9b7048a064dda5502e005f73eeabf2a1c2aba62ee9f0c91d764bc","observation_id":"95b12e13-6023-4025-9860-8500bdf452c7","resolution":{"observed_at":"2026-08-14T04:38:20.379937Z","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":"10.1103/physrevlett.123.193604","metadata_source":"doi_reference","pith_arxiv_id":null,"snapshot_observed_at":"2026-08-14T04:38:20.568319Z","title":"Anti-parity-time symmetric optical four-wave mix- ing in cold atoms,","venue":null,"work_id":"1926edfb-fc3c-47bf-8a8a-446b25bddffe","year":2019},"citing_paper":{"arxiv_id":"2608.08628","last_updated":"2026-08-09T10:21:04Z","snapshot_observed_at":"2026-08-20T12:02:53.862025Z","submitted_at":"2026-08-09T10:21:04Z","title":"Degenerate four-wave mixing in a CPT-symmetric coupler with intermodal dispersion","version":1},"reference_index":22,"source":"pdf_text","source_observed_at":"2026-08-14T04:38:20.385379Z"},"links":{"citing_paper":"/paper/2608.08628"},"observation_digest":"sha256:d70ab99a773e18ba9105e265701c140c668c0d86e8890a9a5c50764e9c88cd72","observation_id":"e46b6d42-bd6f-4515-93e0-79a316a354af","resolution":{"observed_at":"2026-08-14T04:38:20.604755Z","resolver_source":"doi","status":"verified_exact"},"standing_notice":{"events":[],"observation":"No event found in the named queried sources as of 2026-08-21T06:32:19.484+00:00.","reason":null,"source_receipts":[{"observed_at":"2026-08-21T06:32:19.484+00:00","source":"crossref"},{"observed_at":"2026-08-21T06:32:16.066871+00:00","source":"retraction_watch"}],"state":"measured"}},{"citation":{"cited_paper":null,"cited_work":{"arxiv_id":null,"doi":"10.1063/5.0173354","metadata_source":"doi_reference","pith_arxiv_id":null,"snapshot_observed_at":"2026-08-14T04:38:20.551053Z","title":"Four-wave mixing with anti-parity-time sym- metry in hot 85Rb vapor,","venue":null,"work_id":"dd2e0c6d-2846-4072-a332-79ceb276087b","year":2024},"citing_paper":{"arxiv_id":"2608.08628","last_updated":"2026-08-09T10:21:04Z","snapshot_observed_at":"2026-08-20T12:02:53.862025Z","submitted_at":"2026-08-09T10:21:04Z","title":"Degenerate four-wave mixing in a CPT-symmetric coupler with intermodal dispersion","version":1},"reference_index":23,"source":"pdf_text","source_observed_at":"2026-08-14T04:38:20.390111Z"},"links":{"citing_paper":"/paper/2608.08628"},"observation_digest":"sha256:9f5f1ec0685ca5aa268d9ccdd38cd07c9a66392c5fcc887e374397440fda0d7d","observation_id":"ffda5149-3d3d-4f9b-9f4e-0776cb860311","resolution":{"observed_at":"2026-08-14T04:38:20.557960Z","resolver_source":"doi","status":"verified_exact"},"standing_notice":{"events":[],"observation":"No event found in the named queried sources as of 2026-08-21T06:32:19.484+00:00.","reason":null,"source_receipts":[{"observed_at":"2026-08-21T06:32:19.484+00:00","source":"crossref"},{"observed_at":"2026-08-21T06:32:16.066871+00:00","source":"retraction_watch"}],"state":"measured"}},{"citation":{"cited_paper":null,"cited_work":{"arxiv_id":null,"doi":null,"metadata_source":null,"pith_arxiv_id":null,"snapshot_observed_at":"2026-08-14T04:38:20.394404Z","title":"Optical isolators based on nonreciprocal four-wave mixing,","venue":null,"work_id":null,"year":2022},"citing_paper":{"arxiv_id":"2608.08628","last_updated":"2026-08-09T10:21:04Z","snapshot_observed_at":"2026-08-20T12:02:53.862025Z","submitted_at":"2026-08-09T10:21:04Z","title":"Degenerate four-wave mixing in a CPT-symmetric coupler with intermodal dispersion","version":1},"reference_index":24,"source":"pdf_text","source_observed_at":"2026-08-14T04:38:20.394404Z"},"links":{"citing_paper":"/paper/2608.08628"},"observation_digest":"sha256:7a02726b80d2fa5ea3a28873d8791933194f9cb4063d22cb92e3bed122c75e80","observation_id":"e5b54c08-ded0-4e2d-80f9-28ea69e251c2","resolution":{"observed_at":"2026-08-14T04:38:20.394404Z","resolver_source":null,"status":"malformed_identifier"},"standing_notice":{"events":[],"reason":"canonical_work_link_unavailable","source_receipts":[],"state":"unavailable"}},{"citation":{"cited_paper":null,"cited_work":{"arxiv_id":null,"doi":"10.1364/ol.40.005291","metadata_source":"doi_reference","pith_arxiv_id":null,"snapshot_observed_at":"2026-08-14T04:38:20.516638Z","title":"Four-wave mixing in a parity-time (PT)- symmetric coupler,","venue":null,"work_id":"f75bc0dc-db89-4f21-ba59-19188403d5d9","year":2015},"citing_paper":{"arxiv_id":"2608.08628","last_updated":"2026-08-09T10:21:04Z","snapshot_observed_at":"2026-08-20T12:02:53.862025Z","submitted_at":"2026-08-09T10:21:04Z","title":"Degenerate four-wave mixing in a CPT-symmetric coupler with intermodal dispersion","version":1},"reference_index":25,"source":"pdf_text","source_observed_at":"2026-08-14T04:38:20.398737Z"},"links":{"citing_paper":"/paper/2608.08628"},"observation_digest":"sha256:b24a62fbd00a83ecdb1f323f21efde18bd748870d0cdea09742c1f79565462ef","observation_id":"6b9316e3-0be7-4c24-8300-2118bb836bca","resolution":{"observed_at":"2026-08-14T04:38:20.525416Z","resolver_source":"doi","status":"verified_exact"},"standing_notice":{"events":[],"observation":"No event found in the named queried sources as of 2026-08-21T06:32:19.484+00:00.","reason":null,"source_receipts":[{"observed_at":"2026-08-21T06:32:19.484+00:00","source":"crossref"},{"observed_at":"2026-08-21T06:32:16.066871+00:00","source":"retraction_watch"}],"state":"measured"}},{"citation":{"cited_paper":null,"cited_work":{"arxiv_id":null,"doi":"10.1364/ol.42.001273","metadata_source":"doi_reference","pith_arxiv_id":null,"snapshot_observed_at":"2026-08-14T04:38:20.470648Z","title":"CPT-symmetric coupler with intermodal dis- persion,","venue":null,"work_id":"688de9f3-14f0-410d-929f-01d62fe25735","year":2017},"citing_paper":{"arxiv_id":"2608.08628","last_updated":"2026-08-09T10:21:04Z","snapshot_observed_at":"2026-08-20T12:02:53.862025Z","submitted_at":"2026-08-09T10:21:04Z","title":"Degenerate four-wave mixing in a CPT-symmetric coupler with intermodal dispersion","version":1},"reference_index":26,"source":"pdf_text","source_observed_at":"2026-08-14T04:38:20.402879Z"},"links":{"citing_paper":"/paper/2608.08628"},"observation_digest":"sha256:e1e6ea741b66a9275684dceb52bb456e3e4906046559d86df2516349e0132853","observation_id":"65247765-3ff4-4587-afb5-8a41901e0f78","resolution":{"observed_at":"2026-08-14T04:38:20.485607Z","resolver_source":"doi","status":"verified_exact"},"standing_notice":{"events":[],"observation":"No event found in the named queried sources as of 2026-08-21T06:32:19.484+00:00.","reason":null,"source_receipts":[{"observed_at":"2026-08-21T06:32:19.484+00:00","source":"crossref"},{"observed_at":"2026-08-21T06:32:16.066871+00:00","source":"retraction_watch"}],"state":"measured"}},{"citation":{"cited_paper":null,"cited_work":{"arxiv_id":null,"doi":"10.1088/1367-2630/ab7fcb","metadata_source":"doi_reference","pith_arxiv_id":null,"snapshot_observed_at":"2026-08-14T04:38:20.448685Z","title":"Four-wave mixing in spin–orbit coupled Bose– Einstein condensates,","venue":null,"work_id":"fd1deb5c-2951-4d05-b213-b2ff935d9de3","year":2020},"citing_paper":{"arxiv_id":"2608.08628","last_updated":"2026-08-09T10:21:04Z","snapshot_observed_at":"2026-08-20T12:02:53.862025Z","submitted_at":"2026-08-09T10:21:04Z","title":"Degenerate four-wave mixing in a CPT-symmetric coupler with intermodal dispersion","version":1},"reference_index":27,"source":"pdf_text","source_observed_at":"2026-08-14T04:38:20.407140Z"},"links":{"citing_paper":"/paper/2608.08628"},"observation_digest":"sha256:babb9d86b39f4fe66db1c1759414ab2443ea9dcca9d27743aa3c497466b15ede","observation_id":"87a8853d-7463-488b-a86d-db13676ae110","resolution":{"observed_at":"2026-08-14T04:38:20.455376Z","resolver_source":"doi","status":"verified_exact"},"standing_notice":{"events":[],"observation":"No event found in the named queried sources as of 2026-08-21T06:32:19.484+00:00.","reason":null,"source_receipts":[{"observed_at":"2026-08-21T06:32:19.484+00:00","source":"crossref"},{"observed_at":"2026-08-21T06:32:16.066871+00:00","source":"retraction_watch"}],"state":"measured"}}],"paper":{"arxiv_id":"2608.08628","last_updated":"2026-08-09T10:21:04Z","latest_version":1,"primary_category":"physics.optics","snapshot_observed_at":"2026-08-20T12:02:53.862025Z","submitted_at":"2026-08-09T10:21:04Z","title":"Degenerate four-wave mixing in a CPT-symmetric coupler with intermodal dispersion"},"reference_resolution":{"displayed":26,"state_counts":{"malformed_identifier":1,"metadata_mismatch":0,"parse_uncertain":0,"unresolved":10,"verified_exact":13,"verified_fuzzy":2},"total_outbound_references":26},"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":"2026-08-21T06:32:19.484+00:00","source":"crossref"},{"observed_at":"2026-08-21T06:32:16.066871+00:00","source":"retraction_watch"}],"thesis":"As of 21 August 2026, this Paper Citation Record lists 26 of 26 outbound references and 0 inbound Pith citation observations for arXiv:2608.08628."}