{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2015:2GCTFGM6AYSB7EZUWB5AWHTMNJ","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":"60a57a933dccd309889707397ca5821078d83b0bee28bc36975dc923261e087b","cross_cats_sorted":["math.MP"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"math-ph","submitted_at":"2015-04-11T13:17:51Z","title_canon_sha256":"bcbf5cde62b03ae52ee91559a29e6b1c73c19af84909e03ac5d13d823ae1318f"},"schema_version":"1.0","source":{"id":"1504.02869","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1504.02869","created_at":"2026-05-18T01:01:16Z"},{"alias_kind":"arxiv_version","alias_value":"1504.02869v1","created_at":"2026-05-18T01:01:16Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1504.02869","created_at":"2026-05-18T01:01:16Z"},{"alias_kind":"pith_short_12","alias_value":"2GCTFGM6AYSB","created_at":"2026-05-18T12:28:59Z"},{"alias_kind":"pith_short_16","alias_value":"2GCTFGM6AYSB7EZU","created_at":"2026-05-18T12:28:59Z"},{"alias_kind":"pith_short_8","alias_value":"2GCTFGM6","created_at":"2026-05-18T12:28:59Z"}],"graph_snapshots":[{"event_id":"sha256:5fa7ebddaba0bc79605f9da99de9fcb201d2de4f7dbf7888a47180d591cdbe09","target":"graph","created_at":"2026-05-18T01:01:16Z","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":"A non-iterative topological sensitivity framework for guaranteed far field detection of a dielectric inclusion is presented. The cases of single and multiple measurements of the electric far field scattering amplitude at a fixed frequency are taken into account. The performance of the algorithm is analyzed theoretically in terms of resolution, stability, and signal-to-noise ratio.","authors_text":"Abdul Wahab, Naveed Ahmed, Tasawar Abbas","cross_cats":["math.MP"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"math-ph","submitted_at":"2015-04-11T13:17:51Z","title":"Far field imaging of a dielectric inclusion"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1504.02869","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:f385e5c2360ea5cef4eca59c5d2c1dd8acfb09635b1f375c44189dff79d20165","target":"record","created_at":"2026-05-18T01:01:16Z","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":"60a57a933dccd309889707397ca5821078d83b0bee28bc36975dc923261e087b","cross_cats_sorted":["math.MP"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"math-ph","submitted_at":"2015-04-11T13:17:51Z","title_canon_sha256":"bcbf5cde62b03ae52ee91559a29e6b1c73c19af84909e03ac5d13d823ae1318f"},"schema_version":"1.0","source":{"id":"1504.02869","kind":"arxiv","version":1}},"canonical_sha256":"d18532999e06241f9334b07a0b1e6c6a53896c076cdd4323f9e45624bc025681","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"d18532999e06241f9334b07a0b1e6c6a53896c076cdd4323f9e45624bc025681","first_computed_at":"2026-05-18T01:01:16.118270Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T01:01:16.118270Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"W6U+N/bKqZBNtuPW2liyYOf5TfqrbeVsvoZFRMmWu8d0dHulYHqvXQjHPGjZGRNZAl3ip2dV91jdkOD0G74ADw==","signature_status":"signed_v1","signed_at":"2026-05-18T01:01:16.118932Z","signed_message":"canonical_sha256_bytes"},"source_id":"1504.02869","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:f385e5c2360ea5cef4eca59c5d2c1dd8acfb09635b1f375c44189dff79d20165","sha256:5fa7ebddaba0bc79605f9da99de9fcb201d2de4f7dbf7888a47180d591cdbe09"],"state_sha256":"88e82857abe7b2c68626ae840284d8f3c862dbb340bb51c89386af25c9583942"}