{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2025:FH4LBPKVERVSCIBCBSRNMAHBXU","short_pith_number":"pith:FH4LBPKV","canonical_record":{"source":{"id":"2505.18188","kind":"arxiv","version":2},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"eess.SP","submitted_at":"2025-05-19T02:24:28Z","cross_cats_sorted":["cs.AI","cs.LG","cs.SY","eess.SY"],"title_canon_sha256":"22f2ba6fa2187f323997f73f9d92a53a1f61feaf014e4bfe52d5b5c14e1cbfb0","abstract_canon_sha256":"3afcf39dd1ef4cacde591e602c3397c536e6dab39d6ad86c6ff04d8fbb34edf2"},"schema_version":"1.0"},"canonical_sha256":"29f8b0bd55246b2120220ca2d600e1bd0a776fa9dd6f4611b64364a09613e9a2","source":{"kind":"arxiv","id":"2505.18188","version":2},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2505.18188","created_at":"2026-07-05T11:10:09Z"},{"alias_kind":"arxiv_version","alias_value":"2505.18188v2","created_at":"2026-07-05T11:10:09Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2505.18188","created_at":"2026-07-05T11:10:09Z"},{"alias_kind":"pith_short_12","alias_value":"FH4LBPKVERVS","created_at":"2026-07-05T11:10:09Z"},{"alias_kind":"pith_short_16","alias_value":"FH4LBPKVERVSCIBC","created_at":"2026-07-05T11:10:09Z"},{"alias_kind":"pith_short_8","alias_value":"FH4LBPKV","created_at":"2026-07-05T11:10:09Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2025:FH4LBPKVERVSCIBCBSRNMAHBXU","target":"record","payload":{"canonical_record":{"source":{"id":"2505.18188","kind":"arxiv","version":2},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"eess.SP","submitted_at":"2025-05-19T02:24:28Z","cross_cats_sorted":["cs.AI","cs.LG","cs.SY","eess.SY"],"title_canon_sha256":"22f2ba6fa2187f323997f73f9d92a53a1f61feaf014e4bfe52d5b5c14e1cbfb0","abstract_canon_sha256":"3afcf39dd1ef4cacde591e602c3397c536e6dab39d6ad86c6ff04d8fbb34edf2"},"schema_version":"1.0"},"canonical_sha256":"29f8b0bd55246b2120220ca2d600e1bd0a776fa9dd6f4611b64364a09613e9a2","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T11:10:09.740533Z","signature_b64":"ljE2Ra+NDi2KY/WBOjWJAqW9zdEzNUduFzFaodjFO7a0JmJUshUc1j95UYa6+DkhG7DIJqgJoImIXvz3K2HtDg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"29f8b0bd55246b2120220ca2d600e1bd0a776fa9dd6f4611b64364a09613e9a2","last_reissued_at":"2026-07-05T11:10:09.739864Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T11:10:09.739864Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2505.18188","source_version":2,"attestation_state":"computed"},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-07-05T11:10:09Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"M2E0v8VQHJLPcCRkYIw8URU9p8RCmzO0wa3AqedFKgJ/Sj4bQthtz4+O2I6rzD821q+9PWmySXr5qsICeMWRBg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-19T08:12:28.005364Z"},"content_sha256":"d11d1b5a93dec0a07ad0b7df1fb7dffa6b0ab0e04277aafea0191ed46c74df6d","schema_version":"1.0","event_id":"sha256:d11d1b5a93dec0a07ad0b7df1fb7dffa6b0ab0e04277aafea0191ed46c74df6d"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2025:FH4LBPKVERVSCIBCBSRNMAHBXU","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Improving Generative Inverse Design of Rectangular Patch Antennas with Test Time Optimization","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":["cs.AI","cs.LG","cs.SY","eess.SY"],"primary_cat":"eess.SP","authors_text":"Beck LaBash, Fabian Ruehle, Shahriar Khushrushahi","submitted_at":"2025-05-19T02:24:28Z","abstract_excerpt":"We propose a two-stage deep learning framework for the inverse design of rectangular patch antennas. Our approach leverages generative modeling to learn a latent representation of antenna frequency response curves and conditions a subsequent generative model on these responses to produce feasible antenna geometries. We further demonstrate that leveraging search and optimization techniques at test-time improves the accuracy of the generated designs and enables consideration of auxiliary objectives such as manufacturability. Our approach generalizes naturally to different design criteria, and ca"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2505.18188","kind":"arxiv","version":2},"verdict":{"id":null,"model_set":{},"created_at":null,"strongest_claim":"","one_line_summary":"","pipeline_version":null,"weakest_assumption":"","pith_extraction_headline":""},"integrity":{"clean":true,"summary":{"advisory":0,"critical":0,"by_detector":{},"informational":0},"endpoint":"/pith/2505.18188/integrity.json","findings":[],"available":true,"detectors_run":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938"},"references":{"count":0,"sample":[],"resolved_work":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57","internal_anchors":0},"formal_canon":{"evidence_count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"author_claims":{"count":0,"strong_count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"builder_version":"pith-number-builder-2026-05-17-v1"},"verdict_id":null},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-07-05T11:10:09Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"QVVXWfH1oJhjIHi4heNH2lqqd7gEqPKBpc1gIH8jB6jt33QE/IYUTDTRUDH/Ui4kOdRWoL/jY6miyRcBXllyAw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-19T08:12:28.005900Z"},"content_sha256":"f3188c3b6f29a0c61fce55a56698bafcaaf5391221c56e072530696bc24d7c22","schema_version":"1.0","event_id":"sha256:f3188c3b6f29a0c61fce55a56698bafcaaf5391221c56e072530696bc24d7c22"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/FH4LBPKVERVSCIBCBSRNMAHBXU/bundle.json","state_url":"https://pith.science/pith/FH4LBPKVERVSCIBCBSRNMAHBXU/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/FH4LBPKVERVSCIBCBSRNMAHBXU/bundle.json","status":"primary"}],"public_keys":[{"key_id":"pith-v1-2026-05","algorithm":"ed25519","format":"raw","public_key_b64":"stVStoiQhXFxp4s2pdzPNoqVNBMojDU/fJ2db5S3CbM=","public_key_hex":"b2d552b68890857171a78b36a5dccf368a953413288c353f7c9d9d6f94b709b3","fingerprint_sha256_b32_first128bits":"RVFV5Z2OI2J3ZUO7ERDEBCYNKS","fingerprint_sha256_hex":"8d4b5ee74e4693bcd1df2446408b0d54","rotates_at":null,"url":"https://pith.science/pith-signing-key.json","notes":"Pith uses this Ed25519 key to sign canonical record SHA-256 digests. Verify with: ed25519_verify(public_key, message=canonical_sha256_bytes, signature=base64decode(signature_b64))."}],"merge_version":"pith-open-graph-merge-v1","built_at":"2026-08-19T08:12:28Z","links":{"resolver":"https://pith.science/pith/FH4LBPKVERVSCIBCBSRNMAHBXU","bundle":"https://pith.science/pith/FH4LBPKVERVSCIBCBSRNMAHBXU/bundle.json","state":"https://pith.science/pith/FH4LBPKVERVSCIBCBSRNMAHBXU/state.json","well_known_bundle":"https://pith.science/.well-known/pith/FH4LBPKVERVSCIBCBSRNMAHBXU/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2025:FH4LBPKVERVSCIBCBSRNMAHBXU","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":"3afcf39dd1ef4cacde591e602c3397c536e6dab39d6ad86c6ff04d8fbb34edf2","cross_cats_sorted":["cs.AI","cs.LG","cs.SY","eess.SY"],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"eess.SP","submitted_at":"2025-05-19T02:24:28Z","title_canon_sha256":"22f2ba6fa2187f323997f73f9d92a53a1f61feaf014e4bfe52d5b5c14e1cbfb0"},"schema_version":"1.0","source":{"id":"2505.18188","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2505.18188","created_at":"2026-07-05T11:10:09Z"},{"alias_kind":"arxiv_version","alias_value":"2505.18188v2","created_at":"2026-07-05T11:10:09Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2505.18188","created_at":"2026-07-05T11:10:09Z"},{"alias_kind":"pith_short_12","alias_value":"FH4LBPKVERVS","created_at":"2026-07-05T11:10:09Z"},{"alias_kind":"pith_short_16","alias_value":"FH4LBPKVERVSCIBC","created_at":"2026-07-05T11:10:09Z"},{"alias_kind":"pith_short_8","alias_value":"FH4LBPKV","created_at":"2026-07-05T11:10:09Z"}],"graph_snapshots":[{"event_id":"sha256:f3188c3b6f29a0c61fce55a56698bafcaaf5391221c56e072530696bc24d7c22","target":"graph","created_at":"2026-07-05T11:10:09Z","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/2505.18188/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"We propose a two-stage deep learning framework for the inverse design of rectangular patch antennas. Our approach leverages generative modeling to learn a latent representation of antenna frequency response curves and conditions a subsequent generative model on these responses to produce feasible antenna geometries. We further demonstrate that leveraging search and optimization techniques at test-time improves the accuracy of the generated designs and enables consideration of auxiliary objectives such as manufacturability. Our approach generalizes naturally to different design criteria, and ca","authors_text":"Beck LaBash, Fabian Ruehle, Shahriar Khushrushahi","cross_cats":["cs.AI","cs.LG","cs.SY","eess.SY"],"headline":"","license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"eess.SP","submitted_at":"2025-05-19T02:24:28Z","title":"Improving Generative Inverse Design of Rectangular Patch Antennas with Test Time Optimization"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2505.18188","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:d11d1b5a93dec0a07ad0b7df1fb7dffa6b0ab0e04277aafea0191ed46c74df6d","target":"record","created_at":"2026-07-05T11:10:09Z","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":"3afcf39dd1ef4cacde591e602c3397c536e6dab39d6ad86c6ff04d8fbb34edf2","cross_cats_sorted":["cs.AI","cs.LG","cs.SY","eess.SY"],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"eess.SP","submitted_at":"2025-05-19T02:24:28Z","title_canon_sha256":"22f2ba6fa2187f323997f73f9d92a53a1f61feaf014e4bfe52d5b5c14e1cbfb0"},"schema_version":"1.0","source":{"id":"2505.18188","kind":"arxiv","version":2}},"canonical_sha256":"29f8b0bd55246b2120220ca2d600e1bd0a776fa9dd6f4611b64364a09613e9a2","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"29f8b0bd55246b2120220ca2d600e1bd0a776fa9dd6f4611b64364a09613e9a2","first_computed_at":"2026-07-05T11:10:09.739864Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T11:10:09.739864Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"ljE2Ra+NDi2KY/WBOjWJAqW9zdEzNUduFzFaodjFO7a0JmJUshUc1j95UYa6+DkhG7DIJqgJoImIXvz3K2HtDg==","signature_status":"signed_v1","signed_at":"2026-07-05T11:10:09.740533Z","signed_message":"canonical_sha256_bytes"},"source_id":"2505.18188","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:d11d1b5a93dec0a07ad0b7df1fb7dffa6b0ab0e04277aafea0191ed46c74df6d","sha256:f3188c3b6f29a0c61fce55a56698bafcaaf5391221c56e072530696bc24d7c22"],"state_sha256":"5b509e638252556afcb78199845c0b653753826032a459378ca10f247796ba06"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"x0rjmibmKeEDVSV9OOsINn0sMo06Cp8utzvv+cOxvbiOdqpy9HMsbeduTDV7FF0YZYJOQymFVVhF4wC7Q5iiAw==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-19T08:12:28.010867Z","bundle_sha256":"073323537d72b4edd15e377533c3446ffa5c02f4ba4b16c004d7037550f41ec7"}}