{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2017:4D6ECMPWRJWPXNU2MR5QKJ3ILJ","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":"0d6335f7139ed715e3165f6764037652341390d92e89c0b6a6e9250b101e94d3","cross_cats_sorted":[],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"physics.optics","submitted_at":"2017-03-27T08:59:07Z","title_canon_sha256":"73b15d6b511fd4eaa9a165c51a4cf19423598dc589d97782b96436254fb2a6d7"},"schema_version":"1.0","source":{"id":"1703.08974","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1703.08974","created_at":"2026-05-18T00:47:55Z"},{"alias_kind":"arxiv_version","alias_value":"1703.08974v1","created_at":"2026-05-18T00:47:55Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1703.08974","created_at":"2026-05-18T00:47:55Z"},{"alias_kind":"pith_short_12","alias_value":"4D6ECMPWRJWP","created_at":"2026-05-18T12:30:58Z"},{"alias_kind":"pith_short_16","alias_value":"4D6ECMPWRJWPXNU2","created_at":"2026-05-18T12:30:58Z"},{"alias_kind":"pith_short_8","alias_value":"4D6ECMPW","created_at":"2026-05-18T12:30:58Z"}],"graph_snapshots":[{"event_id":"sha256:5a5071f9ae073c40116597e2a053a2cd29089ec5f38ab9e8ca4b7507a1a0f8eb","target":"graph","created_at":"2026-05-18T00:47:55Z","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"},"paper":{"abstract_excerpt":"An optical imaging system forms an object image by recollecting light scattered by the object. However, intact optical information of the object delivered through the imaging system is deteriorated by imperfect optical elements and unwanted defects. Image deconvolution, also known as inverse filtering, has been widely exploited as a recovery technique because of its practical feasibility, and operates by assuming the linear shift-invariant property of the imaging system. However, shift invariance is not rigorously hold in all imaging situations and it is not a necessary condition for solving t","authors_text":"KyeoReh Lee, Sangyun Lee, Seungwoo Shin, YongKeun Park","cross_cats":[],"headline":"","license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"physics.optics","submitted_at":"2017-03-27T08:59:07Z","title":"Generalized image deconvolution by exploiting spatially variant point spread functions"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1703.08974","kind":"arxiv","version":1},"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:e6532b8a98244db9926cfec723a35d9707f5e6595f6a10c5c318bdc396bdbb15","target":"record","created_at":"2026-05-18T00:47:55Z","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":"0d6335f7139ed715e3165f6764037652341390d92e89c0b6a6e9250b101e94d3","cross_cats_sorted":[],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"physics.optics","submitted_at":"2017-03-27T08:59:07Z","title_canon_sha256":"73b15d6b511fd4eaa9a165c51a4cf19423598dc589d97782b96436254fb2a6d7"},"schema_version":"1.0","source":{"id":"1703.08974","kind":"arxiv","version":1}},"canonical_sha256":"e0fc4131f68a6cfbb69a647b0527685a40353d243448c7175262a549fb07dad3","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"e0fc4131f68a6cfbb69a647b0527685a40353d243448c7175262a549fb07dad3","first_computed_at":"2026-05-18T00:47:55.052509Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T00:47:55.052509Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"FV513LiunI9XyrD/FE6v4PUb3r1EgxmRtGhv3mPO0QtaP5uTFt8z2FGX5R0r7v6bDbc1x4sBb490jsVqlD4qCQ==","signature_status":"signed_v1","signed_at":"2026-05-18T00:47:55.053151Z","signed_message":"canonical_sha256_bytes"},"source_id":"1703.08974","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:e6532b8a98244db9926cfec723a35d9707f5e6595f6a10c5c318bdc396bdbb15","sha256:5a5071f9ae073c40116597e2a053a2cd29089ec5f38ab9e8ca4b7507a1a0f8eb"],"state_sha256":"1ec71dddac5e4c959ee29c156a2eae0600d4580689cb5472008311618e8fd8a6"}