{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2017:YQNS5PFKZ2JT6HWKVYV762C2RJ","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":"7e8c01a1788a85844c799082957033980bd23ed0c30fbc32c389b829ec916d8d","cross_cats_sorted":["math.IT"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.IT","submitted_at":"2017-03-11T17:48:45Z","title_canon_sha256":"b4cb29c88c6aed42cfaf0b8da009670958b4e9bf1b83aa371f9031a1e7a7ec04"},"schema_version":"1.0","source":{"id":"1703.04006","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1703.04006","created_at":"2026-05-18T00:47:56Z"},{"alias_kind":"arxiv_version","alias_value":"1703.04006v2","created_at":"2026-05-18T00:47:56Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1703.04006","created_at":"2026-05-18T00:47:56Z"},{"alias_kind":"pith_short_12","alias_value":"YQNS5PFKZ2JT","created_at":"2026-05-18T12:31:56Z"},{"alias_kind":"pith_short_16","alias_value":"YQNS5PFKZ2JT6HWK","created_at":"2026-05-18T12:31:56Z"},{"alias_kind":"pith_short_8","alias_value":"YQNS5PFK","created_at":"2026-05-18T12:31:56Z"}],"graph_snapshots":[{"event_id":"sha256:3ce302db37b3817603367a56c80ad2806d5a85e584ebf739be6d6456692eadda","target":"graph","created_at":"2026-05-18T00:47:56Z","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 paper, we study the waveform design problem for a single-input single-output (SISO) radio-frequency (RF) wireless power transfer (WPT) system in frequency-selective channels. First, based on the actual non-linear current-voltage model of the diode at the energy receiver, we derive a semi-closed-form expression for the deliverable DC voltage in terms of the incident RF signal and hence obtain the average harvested power. Next, by adopting a multisine waveform structure for the transmit signal of the energy transmitter, we jointly design the multisine signal amplitudes and phases overall","authors_text":"Mohammad R. Vedady Moghadam, Rui Zhang, Yong Zeng","cross_cats":["math.IT"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.IT","submitted_at":"2017-03-11T17:48:45Z","title":"Waveform Optimization for Radio-Frequency Wireless Power Transfer"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1703.04006","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:dced64875d78cd506a020cdd54c27e90e3b3868ba57a3b9904221365863d03f9","target":"record","created_at":"2026-05-18T00:47:56Z","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":"7e8c01a1788a85844c799082957033980bd23ed0c30fbc32c389b829ec916d8d","cross_cats_sorted":["math.IT"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.IT","submitted_at":"2017-03-11T17:48:45Z","title_canon_sha256":"b4cb29c88c6aed42cfaf0b8da009670958b4e9bf1b83aa371f9031a1e7a7ec04"},"schema_version":"1.0","source":{"id":"1703.04006","kind":"arxiv","version":2}},"canonical_sha256":"c41b2ebcaace933f1ecaae2bff685a8a6367aa5da6b07c162cd73e2e2eb2913a","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"c41b2ebcaace933f1ecaae2bff685a8a6367aa5da6b07c162cd73e2e2eb2913a","first_computed_at":"2026-05-18T00:47:56.335171Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T00:47:56.335171Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"hSuiRIMPqz929km4R5TlNsYMEwZwF5yVPx0rx4ZTiUK6kuO6XJui8j+55akxBNKQapyDMRpehM69OWhW24kMAA==","signature_status":"signed_v1","signed_at":"2026-05-18T00:47:56.335712Z","signed_message":"canonical_sha256_bytes"},"source_id":"1703.04006","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:dced64875d78cd506a020cdd54c27e90e3b3868ba57a3b9904221365863d03f9","sha256:3ce302db37b3817603367a56c80ad2806d5a85e584ebf739be6d6456692eadda"],"state_sha256":"9f8228b1cebcf5bab091bb6cf3301ed1b5f561b9d7932dec6665add41d12820d"}