{"as_of":"2026-08-11T19:27:00Z","caps":{"database_statements":6,"inbound":100,"outbound":100},"context_digest":"sha256:2e15585770336a40ef4b13580ba27d401ac58387cba7a14b2152eb4963f162e7","coverage":[{"denominator":27,"lane":"reference_resolution","note":"Typed states for the displayed outbound observations.","records_observed":27,"source":"paper_references, paper_reference_links","source_observed_at":"2026-08-10T20:47:49.564757Z","state":"measured"},{"denominator":27,"lane":"standing_notices","note":"One-hop event checks from named stored sources.","records_observed":27,"source":"scholarly_work_events, retraction_status_cache","source_observed_at":"2026-08-11T06:34:44.6726+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/2501.07308/citation-record","integrity":"/paper/2501.07308/integrity","json":"/paper/2501.07308/citation-record.json","paper":"/paper/2501.07308"},"outbound":[{"citation":{"cited_paper":null,"cited_work":{"arxiv_id":null,"doi":null,"metadata_source":"raw_reference","pith_arxiv_id":null,"snapshot_observed_at":"2026-08-10T20:47:54.113685Z","title":"Dynamic Fourier ptychography with deep spatiotemporal priors","venue":null,"work_id":"0c941f28-f024-4dc9-bf5f-1f60eba528ec","year":2023},"citing_paper":{"arxiv_id":"2501.07308","last_updated":"2025-03-10T07:41:30Z","snapshot_observed_at":"2026-08-11T17:11:03.052684Z","submitted_at":"2025-01-13T13:16:52Z","title":"Perturbative Fourier Ptychographic Microscopy for Fast Quantitative Phase Imaging","version":2},"reference_index":1,"source":"pdf_text","source_observed_at":"2026-08-10T20:47:48.462209Z"},"links":{"citing_paper":"/paper/2501.07308"},"observation_digest":"sha256:2a0e4ce0fd94ad152f1e18e13a0337d5732b9b52f6307e3bb548c378919e4375","observation_id":"bc8fc440-952e-4d95-8abd-58a72259f3ac","resolution":{"observed_at":"2026-08-10T20:47:54.164785Z","resolver_source":"raw_fallback","status":"verified_fuzzy"},"standing_notice":{"events":[],"observation":"No event found in the named queried sources as of 2026-08-11T06:34:44.6726+00:00.","reason":null,"source_receipts":[{"observed_at":"2026-08-11T06:34:44.6726+00:00","source":"crossref"},{"observed_at":"2026-08-11T06:34:36.301508+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":"2026-08-10T20:47:48.484765Z","title":"An Algorithm for Total Variation Minimization and Applications","venue":null,"work_id":null,"year":2004},"citing_paper":{"arxiv_id":"2501.07308","last_updated":"2025-03-10T07:41:30Z","snapshot_observed_at":"2026-08-11T17:11:03.052684Z","submitted_at":"2025-01-13T13:16:52Z","title":"Perturbative Fourier Ptychographic Microscopy for Fast Quantitative Phase Imaging","version":2},"reference_index":2,"source":"pdf_text","source_observed_at":"2026-08-10T20:47:48.484765Z"},"links":{"citing_paper":"/paper/2501.07308"},"observation_digest":"sha256:0023ce69e220f85e0e8a4277703e161b786fa7eb190f6a438e527382744ea16e","observation_id":"d42960e2-7ea5-4d33-9c2a-7f457e56e0ae","resolution":{"observed_at":"2026-08-10T20:47:48.484765Z","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":"2026-08-10T20:47:48.544062Z","title":"On the ergodic convergence rates of a first-order primal- dual algorithm","venue":null,"work_id":null,"year":2015},"citing_paper":{"arxiv_id":"2501.07308","last_updated":"2025-03-10T07:41:30Z","snapshot_observed_at":"2026-08-11T17:11:03.052684Z","submitted_at":"2025-01-13T13:16:52Z","title":"Perturbative Fourier Ptychographic Microscopy for Fast Quantitative Phase Imaging","version":2},"reference_index":3,"source":"pdf_text","source_observed_at":"2026-08-10T20:47:48.544062Z"},"links":{"citing_paper":"/paper/2501.07308"},"observation_digest":"sha256:ada5eb7e6f1d87f6ac68246312376abf8d236dc4d68c3bc5a825c6fc6fbfb4ea","observation_id":"b8aad97e-dacf-4c79-8be3-48cad045fed8","resolution":{"observed_at":"2026-08-10T20:47:48.544062Z","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":"2026-08-10T20:47:48.584762Z","title":"Phase retrieval: From computational imaging to machine learning: A tutorial","venue":null,"work_id":null,"year":2023},"citing_paper":{"arxiv_id":"2501.07308","last_updated":"2025-03-10T07:41:30Z","snapshot_observed_at":"2026-08-11T17:11:03.052684Z","submitted_at":"2025-01-13T13:16:52Z","title":"Perturbative Fourier Ptychographic Microscopy for Fast Quantitative Phase Imaging","version":2},"reference_index":4,"source":"pdf_text","source_observed_at":"2026-08-10T20:47:48.584762Z"},"links":{"citing_paper":"/paper/2501.07308"},"observation_digest":"sha256:ab99405f7493d3adbabbf4c72d31f32ddb89ee98d6ddd990b093c434fb8ea9b7","observation_id":"4c379b8d-f943-4f57-803f-b493e3c08364","resolution":{"observed_at":"2026-08-10T20:47:48.584762Z","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":"2026-08-10T20:47:53.817421Z","title":"A new microscopic principle","venue":null,"work_id":"ff3da0d1-75c2-4424-b118-b3fc309e9008","year":1948},"citing_paper":{"arxiv_id":"2501.07308","last_updated":"2025-03-10T07:41:30Z","snapshot_observed_at":"2026-08-11T17:11:03.052684Z","submitted_at":"2025-01-13T13:16:52Z","title":"Perturbative Fourier Ptychographic Microscopy for Fast Quantitative Phase Imaging","version":2},"reference_index":5,"source":"pdf_text","source_observed_at":"2026-08-10T20:47:48.631882Z"},"links":{"citing_paper":"/paper/2501.07308"},"observation_digest":"sha256:bfafcd2dbd4fdf5ca73eca9548d79ed98432167605e99795e6969885a5643796","observation_id":"50acd24d-ee46-4b2c-a553-69ecb116a719","resolution":{"observed_at":"2026-08-10T20:47:53.904837Z","resolver_source":"raw_fallback","status":"verified_fuzzy"},"standing_notice":{"events":[],"observation":"No event found in the named queried sources as of 2026-08-11T06:34:44.6726+00:00.","reason":null,"source_receipts":[{"observed_at":"2026-08-11T06:34:44.6726+00:00","source":"crossref"},{"observed_at":"2026-08-11T06:34:36.301508+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":"2026-08-10T20:47:53.644881Z","title":"Differential phase contrast in scanning optical microscopy","venue":null,"work_id":"ecc0ecbf-cc44-4562-a544-13b45056aca5","year":1984},"citing_paper":{"arxiv_id":"2501.07308","last_updated":"2025-03-10T07:41:30Z","snapshot_observed_at":"2026-08-11T17:11:03.052684Z","submitted_at":"2025-01-13T13:16:52Z","title":"Perturbative Fourier Ptychographic Microscopy for Fast Quantitative Phase Imaging","version":2},"reference_index":6,"source":"pdf_text","source_observed_at":"2026-08-10T20:47:48.684762Z"},"links":{"citing_paper":"/paper/2501.07308"},"observation_digest":"sha256:cd0453b7ecdafba113dca92b97064e04c63e660147faaa95435fdaf2960f4449","observation_id":"bb98bf57-6488-4cde-bffc-596b5405c6e4","resolution":{"observed_at":"2026-08-10T20:47:53.704759Z","resolver_source":"raw_fallback","status":"verified_fuzzy"},"standing_notice":{"events":[],"observation":"No event found in the named queried sources as of 2026-08-11T06:34:44.6726+00:00.","reason":null,"source_receipts":[{"observed_at":"2026-08-11T06:34:44.6726+00:00","source":"crossref"},{"observed_at":"2026-08-11T06:34:36.301508+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":"2026-08-10T20:47:53.334761Z","title":"Data-driven design for Fourier ptychographic microscopy","venue":null,"work_id":"594d7c8d-e86e-4864-b350-37f7dc3a834d","year":2019},"citing_paper":{"arxiv_id":"2501.07308","last_updated":"2025-03-10T07:41:30Z","snapshot_observed_at":"2026-08-11T17:11:03.052684Z","submitted_at":"2025-01-13T13:16:52Z","title":"Perturbative Fourier Ptychographic Microscopy for Fast Quantitative Phase Imaging","version":2},"reference_index":7,"source":"pdf_text","source_observed_at":"2026-08-10T20:47:48.723985Z"},"links":{"citing_paper":"/paper/2501.07308"},"observation_digest":"sha256:a43ffcd7d00581c611bdf4262b0bd2871b86d19c079cffd4bf42a1ec2497b828","observation_id":"14d130bc-6ab4-4d65-97c5-ff743a5983cf","resolution":{"observed_at":"2026-08-10T20:47:53.384837Z","resolver_source":"raw_fallback","status":"verified_fuzzy"},"standing_notice":{"events":[],"observation":"No event found in the named queried sources as of 2026-08-11T06:34:44.6726+00:00.","reason":null,"source_receipts":[{"observed_at":"2026-08-11T06:34:44.6726+00:00","source":"crossref"},{"observed_at":"2026-08-11T06:34:36.301508+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":"2026-08-10T20:47:53.166114Z","title":"Physics-based learned design: Optimized coded-illumination for quantitative phase imaging","venue":null,"work_id":"2a9591f8-99c4-49df-aeb5-ab06f4e69676","year":2019},"citing_paper":{"arxiv_id":"2501.07308","last_updated":"2025-03-10T07:41:30Z","snapshot_observed_at":"2026-08-11T17:11:03.052684Z","submitted_at":"2025-01-13T13:16:52Z","title":"Perturbative Fourier Ptychographic Microscopy for Fast Quantitative Phase Imaging","version":2},"reference_index":8,"source":"pdf_text","source_observed_at":"2026-08-10T20:47:48.762963Z"},"links":{"citing_paper":"/paper/2501.07308"},"observation_digest":"sha256:d6a26d615c65e41b170e93c6dd5b991740314cdf6460f31ad61aca5f975a733a","observation_id":"c20b2b51-7e54-40b1-8fb1-9bbdb02aa4f4","resolution":{"observed_at":"2026-08-10T20:47:53.214761Z","resolver_source":"raw_fallback","status":"verified_fuzzy"},"standing_notice":{"events":[],"observation":"No event found in the named queried sources as of 2026-08-11T06:34:44.6726+00:00.","reason":null,"source_receipts":[{"observed_at":"2026-08-11T06:34:44.6726+00:00","source":"crossref"},{"observed_at":"2026-08-11T06:34:36.301508+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":"2026-08-10T20:47:52.985041Z","title":"High-resolution three-dimensional imaging of red blood cells parasitized by Plasmodium falciparum and in situ hemozoin crystals using optical diffraction tomography","venue":null,"work_id":"45a42132-1a02-4e9f-b609-115fdc67edca","year":2014},"citing_paper":{"arxiv_id":"2501.07308","last_updated":"2025-03-10T07:41:30Z","snapshot_observed_at":"2026-08-11T17:11:03.052684Z","submitted_at":"2025-01-13T13:16:52Z","title":"Perturbative Fourier Ptychographic Microscopy for Fast Quantitative Phase Imaging","version":2},"reference_index":9,"source":"pdf_text","source_observed_at":"2026-08-10T20:47:48.814259Z"},"links":{"citing_paper":"/paper/2501.07308"},"observation_digest":"sha256:ed4da4a589c8025e0c6398d5b1a26eb952f2661d547489810ab4fe8468664ae5","observation_id":"a82d7a60-0196-4748-b2bd-c42600b1ef90","resolution":{"observed_at":"2026-08-10T20:47:53.044757Z","resolver_source":"raw_fallback","status":"verified_fuzzy"},"standing_notice":{"events":[],"observation":"No event found in the named queried sources as of 2026-08-11T06:34:44.6726+00:00.","reason":null,"source_receipts":[{"observed_at":"2026-08-11T06:34:44.6726+00:00","source":"crossref"},{"observed_at":"2026-08-11T06:34:36.301508+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":"2026-08-10T20:47:52.829070Z","title":"Quantitative phase-gradient imaging at high resolution with asymmetric illumination-based differential phase contrast","venue":null,"work_id":"f970b82b-e787-470f-86a1-d06ddc3482aa","year":2009},"citing_paper":{"arxiv_id":"2501.07308","last_updated":"2025-03-10T07:41:30Z","snapshot_observed_at":"2026-08-11T17:11:03.052684Z","submitted_at":"2025-01-13T13:16:52Z","title":"Perturbative Fourier Ptychographic Microscopy for Fast Quantitative Phase Imaging","version":2},"reference_index":10,"source":"pdf_text","source_observed_at":"2026-08-10T20:47:48.852519Z"},"links":{"citing_paper":"/paper/2501.07308"},"observation_digest":"sha256:47b9c0461f48343c6533d0df7d59ed90746d13f3319599f405bbcf6f739fa3e2","observation_id":"7c8017e3-d433-4f22-89a0-9f60d67585b3","resolution":{"observed_at":"2026-08-10T20:47:52.874759Z","resolver_source":"raw_fallback","status":"verified_fuzzy"},"standing_notice":{"events":[],"observation":"No event found in the named queried sources as of 2026-08-11T06:34:44.6726+00:00.","reason":null,"source_receipts":[{"observed_at":"2026-08-11T06:34:44.6726+00:00","source":"crossref"},{"observed_at":"2026-08-11T06:34:36.301508+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":"2026-08-10T20:47:52.641868Z","title":"Label-free characterization of emerging human neuronal networks","venue":null,"work_id":"9d671453-f05e-48f1-bb62-0eb1daaa32ca","year":2014},"citing_paper":{"arxiv_id":"2501.07308","last_updated":"2025-03-10T07:41:30Z","snapshot_observed_at":"2026-08-11T17:11:03.052684Z","submitted_at":"2025-01-13T13:16:52Z","title":"Perturbative Fourier Ptychographic Microscopy for Fast Quantitative Phase Imaging","version":2},"reference_index":11,"source":"pdf_text","source_observed_at":"2026-08-10T20:47:48.895682Z"},"links":{"citing_paper":"/paper/2501.07308"},"observation_digest":"sha256:028d8def06fa6de3dc472666cefc8df16d8fdfe75fdbc0a1f9a1693216734762","observation_id":"ce760613-eae9-4d20-915a-e2f5af9286ae","resolution":{"observed_at":"2026-08-10T20:47:52.684755Z","resolver_source":"raw_fallback","status":"verified_fuzzy"},"standing_notice":{"events":[],"observation":"No event found in the named queried sources as of 2026-08-11T06:34:44.6726+00:00.","reason":null,"source_receipts":[{"observed_at":"2026-08-11T06:34:44.6726+00:00","source":"crossref"},{"observed_at":"2026-08-11T06:34:36.301508+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":"2026-08-10T20:47:52.444760Z","title":"Quantitative phase imaging in biomedicine","venue":null,"work_id":"8416c108-b541-4ae4-bdd7-5ce2bd84e2d1","year":2018},"citing_paper":{"arxiv_id":"2501.07308","last_updated":"2025-03-10T07:41:30Z","snapshot_observed_at":"2026-08-11T17:11:03.052684Z","submitted_at":"2025-01-13T13:16:52Z","title":"Perturbative Fourier Ptychographic Microscopy for Fast Quantitative Phase Imaging","version":2},"reference_index":12,"source":"pdf_text","source_observed_at":"2026-08-10T20:47:48.934768Z"},"links":{"citing_paper":"/paper/2501.07308"},"observation_digest":"sha256:72922227bbc7e9acd1f1e6ebc3f6c40105242a6aa4737421553e8fa453fcc55d","observation_id":"d0d18c91-8d40-465e-bf3b-d13aef5a4535","resolution":{"observed_at":"2026-08-10T20:47:52.494987Z","resolver_source":"raw_fallback","status":"verified_fuzzy"},"standing_notice":{"events":[],"observation":"No event found in the named queried sources as of 2026-08-11T06:34:44.6726+00:00.","reason":null,"source_receipts":[{"observed_at":"2026-08-11T06:34:44.6726+00:00","source":"crossref"},{"observed_at":"2026-08-11T06:34:36.301508+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":"2026-08-10T20:47:52.244762Z","title":"Quasi-dome: A self-calibrated high-NA LED illuminator for Fourier ptychography","venue":null,"work_id":"d9c23a6d-ba9a-40e7-9f85-ff8f9ef36185","year":2017},"citing_paper":{"arxiv_id":"2501.07308","last_updated":"2025-03-10T07:41:30Z","snapshot_observed_at":"2026-08-11T17:11:03.052684Z","submitted_at":"2025-01-13T13:16:52Z","title":"Perturbative Fourier Ptychographic Microscopy for Fast Quantitative Phase Imaging","version":2},"reference_index":13,"source":"pdf_text","source_observed_at":"2026-08-10T20:47:48.963242Z"},"links":{"citing_paper":"/paper/2501.07308"},"observation_digest":"sha256:2ca0a9ff52e37c1cc6b2d85e9c485532824264885313e65fa989cfd36e38798e","observation_id":"4e5bdfce-28f3-4f82-8de3-de90c55ba3d4","resolution":{"observed_at":"2026-08-10T20:47:52.304759Z","resolver_source":"raw_fallback","status":"verified_fuzzy"},"standing_notice":{"events":[],"observation":"No event found in the named queried sources as of 2026-08-11T06:34:44.6726+00:00.","reason":null,"source_receipts":[{"observed_at":"2026-08-11T06:34:44.6726+00:00","source":"crossref"},{"observed_at":"2026-08-11T06:34:36.301508+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":"2026-08-10T20:47:52.094852Z","title":"On the Inexact Proximal Gauss-Newton Methods for Regularized Nonlinear Least Squares Problems","venue":null,"work_id":"e472915e-c018-475b-86bb-7dbd78564e2b","year":2024},"citing_paper":{"arxiv_id":"2501.07308","last_updated":"2025-03-10T07:41:30Z","snapshot_observed_at":"2026-08-11T17:11:03.052684Z","submitted_at":"2025-01-13T13:16:52Z","title":"Perturbative Fourier Ptychographic Microscopy for Fast Quantitative Phase Imaging","version":2},"reference_index":14,"source":"pdf_text","source_observed_at":"2026-08-10T20:47:49.004861Z"},"links":{"citing_paper":"/paper/2501.07308"},"observation_digest":"sha256:6d322b0fae118829dd7e29eb81df059b9aa465ee16c79796cb9ca95b2fd75068","observation_id":"48f95588-280a-45ac-beb9-178405f59cd6","resolution":{"observed_at":"2026-08-10T20:47:52.136857Z","resolver_source":"raw_fallback","status":"verified_fuzzy"},"standing_notice":{"events":[],"observation":"No event found in the named queried sources as of 2026-08-11T06:34:44.6726+00:00.","reason":null,"source_receipts":[{"observed_at":"2026-08-11T06:34:44.6726+00:00","source":"crossref"},{"observed_at":"2026-08-11T06:34:36.301508+00:00","source":"retraction_watch"}],"state":"measured"}},{"citation":{"cited_paper":null,"cited_work":{"arxiv_id":null,"doi":"10.1007/s10589-012-9476-9","metadata_source":"doi_reference","pith_arxiv_id":null,"snapshot_observed_at":"2026-08-10T20:47:50.075033Z","title":"Convergence analysis of a proximal Gauss-Newton method","venue":null,"work_id":"c96e6c44-4f48-44c0-83e4-a9146a2aaa25","year":2012},"citing_paper":{"arxiv_id":"2501.07308","last_updated":"2025-03-10T07:41:30Z","snapshot_observed_at":"2026-08-11T17:11:03.052684Z","submitted_at":"2025-01-13T13:16:52Z","title":"Perturbative Fourier Ptychographic Microscopy for Fast Quantitative Phase Imaging","version":2},"reference_index":15,"source":"pdf_text","source_observed_at":"2026-08-10T20:47:49.094860Z"},"links":{"citing_paper":"/paper/2501.07308"},"observation_digest":"sha256:729a089c348a0e96e780eb9e91899e0bfdc6b74782ed59229ec84e5e76668746","observation_id":"ccb1d5e9-109d-45c6-be01-3756a6e843c5","resolution":{"observed_at":"2026-08-10T20:47:50.121363Z","resolver_source":"doi","status":"verified_exact"},"standing_notice":{"events":[],"observation":"No event found in the named queried sources as of 2026-08-11T06:34:44.6726+00:00.","reason":null,"source_receipts":[{"observed_at":"2026-08-11T06:34:44.6726+00:00","source":"crossref"},{"observed_at":"2026-08-11T06:34:36.301508+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":"2026-08-10T20:47:51.795463Z","title":"Quantitative differential phase contrast imaging in an LED array microscope","venue":null,"work_id":"d5a053cb-760f-4908-9904-38a3693a7f23","year":2015},"citing_paper":{"arxiv_id":"2501.07308","last_updated":"2025-03-10T07:41:30Z","snapshot_observed_at":"2026-08-11T17:11:03.052684Z","submitted_at":"2025-01-13T13:16:52Z","title":"Perturbative Fourier Ptychographic Microscopy for Fast Quantitative Phase Imaging","version":2},"reference_index":16,"source":"pdf_text","source_observed_at":"2026-08-10T20:47:49.136929Z"},"links":{"citing_paper":"/paper/2501.07308"},"observation_digest":"sha256:cd802a96023691e873640d75796f19a4a6b777204c3de21df1c422be13430557","observation_id":"cf7a45f8-846c-4fba-ae43-692f60dea5b8","resolution":{"observed_at":"2026-08-10T20:47:51.844027Z","resolver_source":"raw_fallback","status":"verified_fuzzy"},"standing_notice":{"events":[],"observation":"No event found in the named queried sources as of 2026-08-11T06:34:44.6726+00:00.","reason":null,"source_receipts":[{"observed_at":"2026-08-11T06:34:44.6726+00:00","source":"crossref"},{"observed_at":"2026-08-11T06:34:36.301508+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":"2026-08-10T20:47:49.184986Z","title":"Computational illumination for high-speed in vitro Fourier ptychographic microscopy","venue":null,"work_id":null,"year":2015},"citing_paper":{"arxiv_id":"2501.07308","last_updated":"2025-03-10T07:41:30Z","snapshot_observed_at":"2026-08-11T17:11:03.052684Z","submitted_at":"2025-01-13T13:16:52Z","title":"Perturbative Fourier Ptychographic Microscopy for Fast Quantitative Phase Imaging","version":2},"reference_index":17,"source":"pdf_text","source_observed_at":"2026-08-10T20:47:49.184986Z"},"links":{"citing_paper":"/paper/2501.07308"},"observation_digest":"sha256:e890a50cb912cf4fe732fb17049ff243477b89788f020407924ce05d8fa58737","observation_id":"09007e35-15ab-4491-9872-21cd465ce3ce","resolution":{"observed_at":"2026-08-10T20:47:49.184986Z","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":"2026-08-10T20:47:51.644923Z","title":"Multiplexed coded illumination for Fourier Ptychography with an LED array microscope","venue":null,"work_id":"d8bfea6a-7f61-4374-9a35-4137af69badf","year":2014},"citing_paper":{"arxiv_id":"2501.07308","last_updated":"2025-03-10T07:41:30Z","snapshot_observed_at":"2026-08-11T17:11:03.052684Z","submitted_at":"2025-01-13T13:16:52Z","title":"Perturbative Fourier Ptychographic Microscopy for Fast Quantitative Phase Imaging","version":2},"reference_index":18,"source":"pdf_text","source_observed_at":"2026-08-10T20:47:49.244774Z"},"links":{"citing_paper":"/paper/2501.07308"},"observation_digest":"sha256:a1f779ea7c3f4cc1e9e264fb921b97dc9ad4f90e73d19058c68fcceabb350b05","observation_id":"c59a2cfb-f9d9-400d-ab11-d4d406b59af0","resolution":{"observed_at":"2026-08-10T20:47:51.694773Z","resolver_source":"raw_fallback","status":"verified_fuzzy"},"standing_notice":{"events":[],"observation":"No event found in the named queried sources as of 2026-08-11T06:34:44.6726+00:00.","reason":null,"source_receipts":[{"observed_at":"2026-08-11T06:34:44.6726+00:00","source":"crossref"},{"observed_at":"2026-08-11T06:34:36.301508+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":"2026-08-10T20:47:51.484764Z","title":"NeuPh: Scalable and generalizable neural phase retrieval with local conditional neural fields","venue":null,"work_id":"087e014f-7626-4dd3-af45-fa0b8bc955ab","year":2024},"citing_paper":{"arxiv_id":"2501.07308","last_updated":"2025-03-10T07:41:30Z","snapshot_observed_at":"2026-08-11T17:11:03.052684Z","submitted_at":"2025-01-13T13:16:52Z","title":"Perturbative Fourier Ptychographic Microscopy for Fast Quantitative Phase Imaging","version":2},"reference_index":19,"source":"pdf_text","source_observed_at":"2026-08-10T20:47:49.276607Z"},"links":{"citing_paper":"/paper/2501.07308"},"observation_digest":"sha256:7ff4fe67dc110f945327b837593eabdc69c28d0275d45f081c72233aacda32de","observation_id":"68936f11-94b2-4797-b9b0-f4ddfb5d50cc","resolution":{"observed_at":"2026-08-10T20:47:51.526863Z","resolver_source":"raw_fallback","status":"verified_fuzzy"},"standing_notice":{"events":[],"observation":"No event found in the named queried sources as of 2026-08-11T06:34:44.6726+00:00.","reason":null,"source_receipts":[{"observed_at":"2026-08-11T06:34:44.6726+00:00","source":"crossref"},{"observed_at":"2026-08-11T06:34:36.301508+00:00","source":"retraction_watch"}],"state":"measured"}},{"citation":{"cited_paper":null,"cited_work":{"arxiv_id":null,"doi":"10.1364/optica.6.000618","metadata_source":"doi_reference","pith_arxiv_id":null,"snapshot_observed_at":"2026-08-10T20:47:49.734819Z","title":"Reliable deep-learning-based phase imaging with uncertainty quantification","venue":null,"work_id":"2bf4731a-49c4-4b07-abeb-0b1d1f63d38b","year":2019},"citing_paper":{"arxiv_id":"2501.07308","last_updated":"2025-03-10T07:41:30Z","snapshot_observed_at":"2026-08-11T17:11:03.052684Z","submitted_at":"2025-01-13T13:16:52Z","title":"Perturbative Fourier Ptychographic Microscopy for Fast Quantitative Phase Imaging","version":2},"reference_index":20,"source":"pdf_text","source_observed_at":"2026-08-10T20:47:49.324768Z"},"links":{"citing_paper":"/paper/2501.07308"},"observation_digest":"sha256:ad9622e2b54f788de531ae1625e27ef3d207b922874b4b66d2cdc3773abfe97d","observation_id":"b209c010-751e-4c08-a996-6ed58428c2cc","resolution":{"observed_at":"2026-08-10T20:47:49.776895Z","resolver_source":"doi","status":"verified_exact"},"standing_notice":{"events":[{"edge_observation":{"observed_at":"2026-08-11T00:18:06.194079+00:00","source":"paper_reference_links","state":"open"},"event_date":"2020-03-16","event_type":"correction","notice_doi":"10.1364/optica.392632","provenance":{"observed_at":"2026-07-11T03:08:08.622421+00:00","source":"crossref","source_record_id":"10.1364/optica.392632->10.1364/optica.6.000618:correction"}}],"reason":null,"source_receipts":[{"observed_at":"2026-08-11T06:34:44.6726+00:00","source":"crossref"},{"observed_at":"2026-08-11T06:34:36.301508+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":"2026-08-10T20:47:51.334858Z","title":"Experimental robustness of Fourier ptychography phase retrieval algorithms","venue":null,"work_id":"2972848b-1c66-407b-a0c3-36683ba497d9","year":2015},"citing_paper":{"arxiv_id":"2501.07308","last_updated":"2025-03-10T07:41:30Z","snapshot_observed_at":"2026-08-11T17:11:03.052684Z","submitted_at":"2025-01-13T13:16:52Z","title":"Perturbative Fourier Ptychographic Microscopy for Fast Quantitative Phase Imaging","version":2},"reference_index":21,"source":"pdf_text","source_observed_at":"2026-08-10T20:47:49.346079Z"},"links":{"citing_paper":"/paper/2501.07308"},"observation_digest":"sha256:69016cf9e2e36325cd126d1e2caf2f7f591d63cacd198ef6e4cdb28fdb75cc47","observation_id":"d9fd7e19-e1aa-4be0-b5e2-8f11ed473937","resolution":{"observed_at":"2026-08-10T20:47:51.394776Z","resolver_source":"raw_fallback","status":"verified_fuzzy"},"standing_notice":{"events":[],"observation":"No event found in the named queried sources as of 2026-08-11T06:34:44.6726+00:00.","reason":null,"source_receipts":[{"observed_at":"2026-08-11T06:34:44.6726+00:00","source":"crossref"},{"observed_at":"2026-08-11T06:34:36.301508+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":"2026-08-10T20:47:51.124365Z","title":"Phase contrast, a new method for the microscopic observation of transparent objects","venue":null,"work_id":"b153f186-429f-4c27-9d2d-082136f3a482","year":1942},"citing_paper":{"arxiv_id":"2501.07308","last_updated":"2025-03-10T07:41:30Z","snapshot_observed_at":"2026-08-11T17:11:03.052684Z","submitted_at":"2025-01-13T13:16:52Z","title":"Perturbative Fourier Ptychographic Microscopy for Fast Quantitative Phase Imaging","version":2},"reference_index":22,"source":"pdf_text","source_observed_at":"2026-08-10T20:47:49.394858Z"},"links":{"citing_paper":"/paper/2501.07308"},"observation_digest":"sha256:8ae1ac353f0244d7108ee88f679a55e61ea410d7e27738c7cb0c9f3655deb135","observation_id":"537127fb-d002-4998-b933-a24ccdb8bee2","resolution":{"observed_at":"2026-08-10T20:47:51.184755Z","resolver_source":"raw_fallback","status":"verified_fuzzy"},"standing_notice":{"events":[],"observation":"No event found in the named queried sources as of 2026-08-11T06:34:44.6726+00:00.","reason":null,"source_receipts":[{"observed_at":"2026-08-11T06:34:44.6726+00:00","source":"crossref"},{"observed_at":"2026-08-11T06:34:36.301508+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":"2026-08-10T20:47:50.975891Z","title":"Fourier ptychographic microscopy reconstruction with multiscale deep residual network","venue":null,"work_id":"51e2ef2a-e0be-4672-82cb-16c6b0b42f68","year":2019},"citing_paper":{"arxiv_id":"2501.07308","last_updated":"2025-03-10T07:41:30Z","snapshot_observed_at":"2026-08-11T17:11:03.052684Z","submitted_at":"2025-01-13T13:16:52Z","title":"Perturbative Fourier Ptychographic Microscopy for Fast Quantitative Phase Imaging","version":2},"reference_index":23,"source":"pdf_text","source_observed_at":"2026-08-10T20:47:49.435431Z"},"links":{"citing_paper":"/paper/2501.07308"},"observation_digest":"sha256:e23454871115e8d469eeeadf18a98b8276433df687201b87ea37468f4c3f1df4","observation_id":"90287d78-e587-439b-8620-acdae8dd565d","resolution":{"observed_at":"2026-08-10T20:47:50.995185Z","resolver_source":"raw_fallback","status":"verified_fuzzy"},"standing_notice":{"events":[],"observation":"No event found in the named queried sources as of 2026-08-11T06:34:44.6726+00:00.","reason":null,"source_receipts":[{"observed_at":"2026-08-11T06:34:44.6726+00:00","source":"crossref"},{"observed_at":"2026-08-11T06:34:36.301508+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":"2026-08-10T20:47:50.814889Z","title":"Wide-field, high-resolution Fourier ptychographic microscopy","venue":null,"work_id":"ad417b02-058d-4858-88c3-1040c53feff1","year":2013},"citing_paper":{"arxiv_id":"2501.07308","last_updated":"2025-03-10T07:41:30Z","snapshot_observed_at":"2026-08-11T17:11:03.052684Z","submitted_at":"2025-01-13T13:16:52Z","title":"Perturbative Fourier Ptychographic Microscopy for Fast Quantitative Phase Imaging","version":2},"reference_index":24,"source":"pdf_text","source_observed_at":"2026-08-10T20:47:49.474887Z"},"links":{"citing_paper":"/paper/2501.07308"},"observation_digest":"sha256:4cd5b157f44046f7c802d56dc84a2453470241d363817bae15658281c62f6738","observation_id":"2656efdb-fbc4-4c0e-bf56-5cc253e1932f","resolution":{"observed_at":"2026-08-10T20:47:50.864758Z","resolver_source":"raw_fallback","status":"verified_fuzzy"},"standing_notice":{"events":[],"observation":"No event found in the named queried sources as of 2026-08-11T06:34:44.6726+00:00.","reason":null,"source_receipts":[{"observed_at":"2026-08-11T06:34:44.6726+00:00","source":"crossref"},{"observed_at":"2026-08-11T06:34:36.301508+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":"2026-08-10T20:47:50.684757Z","title":"Microscopy refocusing and dark-field imaging by using a simple LED array","venue":null,"work_id":"968d8017-a8b4-436f-813a-83b181570ce1","year":2011},"citing_paper":{"arxiv_id":"2501.07308","last_updated":"2025-03-10T07:41:30Z","snapshot_observed_at":"2026-08-11T17:11:03.052684Z","submitted_at":"2025-01-13T13:16:52Z","title":"Perturbative Fourier Ptychographic Microscopy for Fast Quantitative Phase Imaging","version":2},"reference_index":25,"source":"pdf_text","source_observed_at":"2026-08-10T20:47:49.524760Z"},"links":{"citing_paper":"/paper/2501.07308"},"observation_digest":"sha256:2bca4ca981efd0a5f748dd3cc5e3554857be0dcc16fd6cd511244624f31a0b11","observation_id":"352a4401-6d60-4933-b6fa-456d80a921a1","resolution":{"observed_at":"2026-08-10T20:47:50.724836Z","resolver_source":"raw_fallback","status":"verified_fuzzy"},"standing_notice":{"events":[],"observation":"No event found in the named queried sources as of 2026-08-11T06:34:44.6726+00:00.","reason":null,"source_receipts":[{"observed_at":"2026-08-11T06:34:44.6726+00:00","source":"crossref"},{"observed_at":"2026-08-11T06:34:36.301508+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":"2026-08-10T20:47:50.531501Z","title":"Concept, implementations and applications of Fourier ptychography","venue":null,"work_id":"26816fb0-18bb-405a-acdb-39d8b32b8df8","year":2021},"citing_paper":{"arxiv_id":"2501.07308","last_updated":"2025-03-10T07:41:30Z","snapshot_observed_at":"2026-08-11T17:11:03.052684Z","submitted_at":"2025-01-13T13:16:52Z","title":"Perturbative Fourier Ptychographic Microscopy for Fast Quantitative Phase Imaging","version":2},"reference_index":26,"source":"pdf_text","source_observed_at":"2026-08-10T20:47:49.564757Z"},"links":{"citing_paper":"/paper/2501.07308"},"observation_digest":"sha256:268be84fa1fe0de710a30dcc363a242eed74ac346ee812e9a3b36a27208668a9","observation_id":"0f6c7ef3-6e03-42a3-b3a6-125d3d52154b","resolution":{"observed_at":"2026-08-10T20:47:50.574766Z","resolver_source":"raw_fallback","status":"verified_fuzzy"},"standing_notice":{"events":[],"observation":"No event found in the named queried sources as of 2026-08-11T06:34:44.6726+00:00.","reason":null,"source_receipts":[{"observed_at":"2026-08-11T06:34:44.6726+00:00","source":"crossref"},{"observed_at":"2026-08-11T06:34:36.301508+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":"2026-08-10T20:47:51.924755Z","title":null,"venue":null,"work_id":"0dc9b4a9-3bac-4164-a90d-5aa525793515","year":null},"citing_paper":{"arxiv_id":"2501.07308","last_updated":"2025-03-10T07:41:30Z","snapshot_observed_at":"2026-08-11T17:11:03.052684Z","submitted_at":"2025-01-13T13:16:52Z","title":"Perturbative Fourier Ptychographic Microscopy for Fast Quantitative Phase Imaging","version":2},"reference_index":165,"source":"pdf_text","source_observed_at":"2026-08-10T20:47:49.054767Z"},"links":{"citing_paper":"/paper/2501.07308"},"observation_digest":"sha256:d56929f00eb443cf6a4f1c1da76ef12f1ccd6c939184aea6b69a697a3cb18684","observation_id":"a6cd2a8d-2b33-441f-9c87-d1a2fd03b666","resolution":{"observed_at":"2026-08-10T20:47:51.984759Z","resolver_source":"raw_fallback","status":"parse_uncertain"},"standing_notice":{"events":[],"observation":"No event found in the named queried sources as of 2026-08-11T06:34:44.6726+00:00.","reason":null,"source_receipts":[{"observed_at":"2026-08-11T06:34:44.6726+00:00","source":"crossref"},{"observed_at":"2026-08-11T06:34:36.301508+00:00","source":"retraction_watch"}],"state":"measured"}}],"paper":{"arxiv_id":"2501.07308","last_updated":"2025-03-10T07:41:30Z","latest_version":2,"primary_category":"physics.optics","snapshot_observed_at":"2026-08-11T17:11:03.052684Z","submitted_at":"2025-01-13T13:16:52Z","title":"Perturbative Fourier Ptychographic Microscopy for Fast Quantitative Phase Imaging"},"reference_resolution":{"displayed":27,"state_counts":{"malformed_identifier":0,"metadata_mismatch":0,"parse_uncertain":1,"unresolved":4,"verified_exact":2,"verified_fuzzy":20},"total_outbound_references":27},"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":"2026-08-11T06:34:44.6726+00:00","source":"crossref"},{"observed_at":"2026-08-11T06:34:36.301508+00:00","source":"retraction_watch"}],"thesis":"As of 11 August 2026, this Paper Citation Record lists 27 of 27 outbound references and 0 inbound Pith citation observations for arXiv:2501.07308."}