{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2020:ZGZ7FATTQ2QWRJZHLBJBHZX6BE","merge_version":"pith-open-graph-merge-v1","event_count":2,"valid_event_count":2,"invalid_event_count":0,"equivocation_count":0,"current":{"canonical_record":{"metadata":{"abstract_canon_sha256":"6b1dbef395e458baf5b7da991217b360f4de6a67b62feb6beb89a46cebf7c950","cross_cats_sorted":["cs.CV"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"eess.IV","submitted_at":"2020-10-08T14:20:16Z","title_canon_sha256":"5c737d6e5f0a0eb42f8dd0fd97b5f2ec45dee22edafe12682058bec50a28b000"},"schema_version":"1.0","source":{"id":"2010.04011","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2010.04011","created_at":"2026-07-05T01:42:22Z"},{"alias_kind":"arxiv_version","alias_value":"2010.04011v2","created_at":"2026-07-05T01:42:22Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2010.04011","created_at":"2026-07-05T01:42:22Z"},{"alias_kind":"pith_short_12","alias_value":"ZGZ7FATTQ2QW","created_at":"2026-07-05T01:42:22Z"},{"alias_kind":"pith_short_16","alias_value":"ZGZ7FATTQ2QWRJZH","created_at":"2026-07-05T01:42:22Z"},{"alias_kind":"pith_short_8","alias_value":"ZGZ7FATT","created_at":"2026-07-05T01:42:22Z"}],"graph_snapshots":[{"event_id":"sha256:9e86c351255cf49c25076d63defca8e43869e53ef52c0faeb4ab7371e9059484","target":"graph","created_at":"2026-07-05T01:42:22Z","signer":{"key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signer_id":"pith.science","signer_type":"pith_registry"},"payload":{"graph_snapshot":{"author_claims":{"count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57","strong_count":0},"builder_version":"pith-number-builder-2026-05-17-v1","claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"formal_canon":{"evidence_count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"integrity":{"available":true,"clean":true,"detectors_run":[],"endpoint":"/pith/2010.04011/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"Optical microscopy is an essential tool in biology and medicine. Imaging thin, yet non-flat objects in a single shot (without relying on more sophisticated sectioning setups) remains challenging as the shallow depth of field that comes with high-resolution microscopes leads to unsharp image regions and makes depth localization and quantitative image interpretation difficult.\n  Here, we present a method that improves the resolution of light microscopy images of such objects by locally estimating image distortion while jointly estimating object distance to the focal plane. Specifically, we estim","authors_text":"Adrian Shajkofci, Michael Liebling","cross_cats":["cs.CV"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"eess.IV","submitted_at":"2020-10-08T14:20:16Z","title":"Spatially-Variant CNN-based Point Spread Function Estimation for Blind Deconvolution and Depth Estimation in Optical Microscopy"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2010.04011","kind":"arxiv","version":2},"verdict":{"created_at":null,"id":null,"model_set":{},"one_line_summary":"","pipeline_version":null,"pith_extraction_headline":"","strongest_claim":"","weakest_assumption":""}},"verdict_id":null}}],"author_attestations":[],"timestamp_anchors":[],"storage_attestations":[],"citation_signatures":[],"replication_records":[],"corrections":[],"mirror_hints":[],"record_created":{"event_id":"sha256:af5a647d9088976cdb1428cf28c879d240628d483c34f8dace481822ddef7cc9","target":"record","created_at":"2026-07-05T01:42:22Z","signer":{"key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signer_id":"pith.science","signer_type":"pith_registry"},"payload":{"attestation_state":"computed","canonical_record":{"metadata":{"abstract_canon_sha256":"6b1dbef395e458baf5b7da991217b360f4de6a67b62feb6beb89a46cebf7c950","cross_cats_sorted":["cs.CV"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"eess.IV","submitted_at":"2020-10-08T14:20:16Z","title_canon_sha256":"5c737d6e5f0a0eb42f8dd0fd97b5f2ec45dee22edafe12682058bec50a28b000"},"schema_version":"1.0","source":{"id":"2010.04011","kind":"arxiv","version":2}},"canonical_sha256":"c9b3f2827386a168a727585213e6fe0906f2fbb6ec0967ed4cc5a15b561eb050","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"c9b3f2827386a168a727585213e6fe0906f2fbb6ec0967ed4cc5a15b561eb050","first_computed_at":"2026-07-05T01:42:22.350217Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T01:42:22.350217Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"j9sloZxygzyM0vnrMRer7ThhP1YNhog5S4bBggQ2YiFv4BxeycsB3/lqKcNS5Gr0LMr5EOnGZihkVQfM5OPWCw==","signature_status":"signed_v1","signed_at":"2026-07-05T01:42:22.350694Z","signed_message":"canonical_sha256_bytes"},"source_id":"2010.04011","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:af5a647d9088976cdb1428cf28c879d240628d483c34f8dace481822ddef7cc9","sha256:9e86c351255cf49c25076d63defca8e43869e53ef52c0faeb4ab7371e9059484"],"state_sha256":"ce035b69b60c616d90239bb4ecb12dd10d2795ca86c0050b9bd539c77987c1bf"}