{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2024:XB4AXGBFO5WRA5VEZQWH5P6XHB","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":"ed0b325e3a66a28a10cc2369cd49959c1796b249e2ff1d88e2575bba630c1078","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"eess.SP","submitted_at":"2024-12-30T11:48:09Z","title_canon_sha256":"5248f381214b1abd1e997791683f54f063429628fa59017c2651252d37561c13"},"schema_version":"1.0","source":{"id":"2412.20883","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2412.20883","created_at":"2026-07-05T09:55:24Z"},{"alias_kind":"arxiv_version","alias_value":"2412.20883v1","created_at":"2026-07-05T09:55:24Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2412.20883","created_at":"2026-07-05T09:55:24Z"},{"alias_kind":"pith_short_12","alias_value":"XB4AXGBFO5WR","created_at":"2026-07-05T09:55:24Z"},{"alias_kind":"pith_short_16","alias_value":"XB4AXGBFO5WRA5VE","created_at":"2026-07-05T09:55:24Z"},{"alias_kind":"pith_short_8","alias_value":"XB4AXGBF","created_at":"2026-07-05T09:55:24Z"}],"graph_snapshots":[{"event_id":"sha256:daea03c18da3962eefc110e0a1934dbcb69dbad71859dc090bc7cc5e0bdf22ca","target":"graph","created_at":"2026-07-05T09:55:24Z","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/2412.20883/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"This paper develops a generative deep learning model for the synthesis of multiple-input multiple-output (MIMO) active sensing waveforms with desired properties, including constant modulus and a user-defined beampattern. The proposed approach is capable synthesizing unique phase codes of on-the-fly, which has the potential to reduce interference between co-existing active sensing systems and facilitate Low Probability of Intercept/Low Probability of Detection (LPI/LPD) radar operation. The paper extends our earlier work on synthesis of approximately orthogonal MIMO phase codes by introducing f","authors_text":"Robin Rajam\\\"aki, Vesa Saarinen, Visa Koivunen","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"eess.SP","submitted_at":"2024-12-30T11:48:09Z","title":"Generative Deep Synthesis of MIMO Sensing Waveforms with Desired Transmit Beampattern"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2412.20883","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:de95f03b00144f44e6a53bcef63249d06174d065c8cdfb7402d9aa9483ef1dfc","target":"record","created_at":"2026-07-05T09:55:24Z","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":"ed0b325e3a66a28a10cc2369cd49959c1796b249e2ff1d88e2575bba630c1078","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"eess.SP","submitted_at":"2024-12-30T11:48:09Z","title_canon_sha256":"5248f381214b1abd1e997791683f54f063429628fa59017c2651252d37561c13"},"schema_version":"1.0","source":{"id":"2412.20883","kind":"arxiv","version":1}},"canonical_sha256":"b8780b9825776d1076a4cc2c7ebfd73871ecaf2e8c47661a6357675a6e0ab6ee","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"b8780b9825776d1076a4cc2c7ebfd73871ecaf2e8c47661a6357675a6e0ab6ee","first_computed_at":"2026-07-05T09:55:24.098835Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T09:55:24.098835Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"5KjiOLZY/dtPkeHO4yLHs5A0EZbkjNyX30hmb7EmOQAH5/AM5DHht5xbAFFlXHYG+CpIfKQYJISq9ZznnVTACQ==","signature_status":"signed_v1","signed_at":"2026-07-05T09:55:24.099327Z","signed_message":"canonical_sha256_bytes"},"source_id":"2412.20883","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:de95f03b00144f44e6a53bcef63249d06174d065c8cdfb7402d9aa9483ef1dfc","sha256:daea03c18da3962eefc110e0a1934dbcb69dbad71859dc090bc7cc5e0bdf22ca"],"state_sha256":"b1931ffd3485845f3c38e5ad3b082a6dcb5c996ee9088475feaf27fe44686b0a"}