{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2015:3UXGT5PMIPS2TPHD43RIOC5XYS","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":"70fc9f1c72515e542f0efc65cd9db7ff106d287922d623bc6e1b2535a27713bb","cross_cats_sorted":["astro-ph.IM","math.CO","math.IT","physics.optics"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.IT","submitted_at":"2015-06-06T14:57:12Z","title_canon_sha256":"638e40056e4d0a01e3e3c7b7ee6bc05fc2bd56216b7994ddd6750b2ee77daf82"},"schema_version":"1.0","source":{"id":"1506.02160","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1506.02160","created_at":"2026-05-18T01:15:46Z"},{"alias_kind":"arxiv_version","alias_value":"1506.02160v2","created_at":"2026-05-18T01:15:46Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1506.02160","created_at":"2026-05-18T01:15:46Z"},{"alias_kind":"pith_short_12","alias_value":"3UXGT5PMIPS2","created_at":"2026-05-18T12:29:02Z"},{"alias_kind":"pith_short_16","alias_value":"3UXGT5PMIPS2TPHD","created_at":"2026-05-18T12:29:02Z"},{"alias_kind":"pith_short_8","alias_value":"3UXGT5PM","created_at":"2026-05-18T12:29:02Z"}],"graph_snapshots":[{"event_id":"sha256:e1dbcf5c8763d03910794b96b78927ab7002a1a2939a8cb1a6abd5d2bc2b331a","target":"graph","created_at":"2026-05-18T01:15:46Z","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":"In this work, we consider complementary lattice arrays in order to enable a broader range of designs for coded aperture imaging systems. We provide a general framework and methods that generate richer and more flexible designs than existing ones. Besides this, we review and interpret the state-of-the-art uniformly redundant arrays (URA) designs, broaden the related concepts, and further propose some new design methods.","authors_text":"Jie Ding, Mohammad Noshad, Vahid Tarokh","cross_cats":["astro-ph.IM","math.CO","math.IT","physics.optics"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.IT","submitted_at":"2015-06-06T14:57:12Z","title":"Complementary Lattice Arrays for Coded Aperture Imaging"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1506.02160","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":"sha256:6528adda056d17cb9f55c83f4c8dd7655f3371d53b542b256c34fb51b76a5e24","target":"record","created_at":"2026-05-18T01:15:46Z","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":"70fc9f1c72515e542f0efc65cd9db7ff106d287922d623bc6e1b2535a27713bb","cross_cats_sorted":["astro-ph.IM","math.CO","math.IT","physics.optics"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.IT","submitted_at":"2015-06-06T14:57:12Z","title_canon_sha256":"638e40056e4d0a01e3e3c7b7ee6bc05fc2bd56216b7994ddd6750b2ee77daf82"},"schema_version":"1.0","source":{"id":"1506.02160","kind":"arxiv","version":2}},"canonical_sha256":"dd2e69f5ec43e5a9bce3e6e2870bb7c48e1056835a801488473ad0989fc74c06","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"dd2e69f5ec43e5a9bce3e6e2870bb7c48e1056835a801488473ad0989fc74c06","first_computed_at":"2026-05-18T01:15:46.664267Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T01:15:46.664267Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"YXfciJ8o8pOpsi+LDxrDTFynxhNxSkg36Gpe6faYEAiJUvCVGyPyARYWnR87UuxaNnkhY7nelj2O5pTczbU2Cw==","signature_status":"signed_v1","signed_at":"2026-05-18T01:15:46.664897Z","signed_message":"canonical_sha256_bytes"},"source_id":"1506.02160","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:6528adda056d17cb9f55c83f4c8dd7655f3371d53b542b256c34fb51b76a5e24","sha256:e1dbcf5c8763d03910794b96b78927ab7002a1a2939a8cb1a6abd5d2bc2b331a"],"state_sha256":"7bc28fa3a36741ea8a6e18a3e03ca4f29fe6ae949f2e70e948193874b7794fcb"}