{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2013:DE4J7XGMPZRQDCRYA3QAVOUFBP","short_pith_number":"pith:DE4J7XGM","schema_version":"1.0","canonical_sha256":"19389fdccc7e63018a3806e00aba850be1f9e225ab09e303e56d42250e59b92d","source":{"kind":"arxiv","id":"1302.4793","version":2},"attestation_state":"computed","paper":{"title":"Opportunistic Wireless Energy Harvesting in Cognitive Radio Networks","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["cs.IT","math.IT"],"primary_cat":"cs.NI","authors_text":"Kaibin Huang, Rui Zhang, Seunghyun Lee","submitted_at":"2013-02-20T02:26:27Z","abstract_excerpt":"Wireless networks can be self-sustaining by harvesting energy from ambient radio-frequency (RF) signals. Recently, researchers have made progress on designing efficient circuits and devices for RF energy harvesting suitable for low-power wireless applications. Motivated by this and building upon the classic cognitive radio (CR) network model, this paper proposes a novel method for wireless networks coexisting where low-power mobiles in a secondary network, called secondary transmitters (STs), harvest ambient RF energy from transmissions by nearby active transmitters in a primary network, calle"},"verification_status":{"content_addressed":true,"pith_receipt":true,"author_attested":false,"weak_author_claims":0,"strong_author_claims":0,"externally_anchored":false,"storage_verified":false,"citation_signatures":0,"replication_records":0,"graph_snapshot":true,"references_resolved":false,"formal_links_present":false},"canonical_record":{"source":{"id":"1302.4793","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.NI","submitted_at":"2013-02-20T02:26:27Z","cross_cats_sorted":["cs.IT","math.IT"],"title_canon_sha256":"6a4821e3fee8df816c83c109d2dd5a1676c7589f1a2abe71501e7a2b33aa5f35","abstract_canon_sha256":"02c5b9dc978499277cd43263b219d571e2a281b72c3ccbf378e048564cc3c45d"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T00:59:04.407706Z","signature_b64":"iZ8RqQAg2neQlagaoYj9+l3PV6CIVlPLcBy4CZiUYarh/4DHGyJkwHK3FjeUdw6Q3bZcI+8441t2jH47SDmrBg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"19389fdccc7e63018a3806e00aba850be1f9e225ab09e303e56d42250e59b92d","last_reissued_at":"2026-05-18T00:59:04.407073Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T00:59:04.407073Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Opportunistic Wireless Energy Harvesting in Cognitive Radio Networks","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["cs.IT","math.IT"],"primary_cat":"cs.NI","authors_text":"Kaibin Huang, Rui Zhang, Seunghyun Lee","submitted_at":"2013-02-20T02:26:27Z","abstract_excerpt":"Wireless networks can be self-sustaining by harvesting energy from ambient radio-frequency (RF) signals. Recently, researchers have made progress on designing efficient circuits and devices for RF energy harvesting suitable for low-power wireless applications. Motivated by this and building upon the classic cognitive radio (CR) network model, this paper proposes a novel method for wireless networks coexisting where low-power mobiles in a secondary network, called secondary transmitters (STs), harvest ambient RF energy from transmissions by nearby active transmitters in a primary network, calle"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1302.4793","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":""},"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"},"aliases":[{"alias_kind":"arxiv","alias_value":"1302.4793","created_at":"2026-05-18T00:59:04.407174+00:00"},{"alias_kind":"arxiv_version","alias_value":"1302.4793v2","created_at":"2026-05-18T00:59:04.407174+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1302.4793","created_at":"2026-05-18T00:59:04.407174+00:00"},{"alias_kind":"pith_short_12","alias_value":"DE4J7XGMPZRQ","created_at":"2026-05-18T12:27:43.054852+00:00"},{"alias_kind":"pith_short_16","alias_value":"DE4J7XGMPZRQDCRY","created_at":"2026-05-18T12:27:43.054852+00:00"},{"alias_kind":"pith_short_8","alias_value":"DE4J7XGM","created_at":"2026-05-18T12:27:43.054852+00:00"}],"events":[],"event_summary":{},"paper_claims":[],"inbound_citations":{"count":0,"internal_anchor_count":0,"sample":[]},"formal_canon":{"evidence_count":0,"sample":[],"anchors":[]},"links":{"html":"https://pith.science/pith/DE4J7XGMPZRQDCRYA3QAVOUFBP","json":"https://pith.science/pith/DE4J7XGMPZRQDCRYA3QAVOUFBP.json","graph_json":"https://pith.science/api/pith-number/DE4J7XGMPZRQDCRYA3QAVOUFBP/graph.json","events_json":"https://pith.science/api/pith-number/DE4J7XGMPZRQDCRYA3QAVOUFBP/events.json","paper":"https://pith.science/paper/DE4J7XGM"},"agent_actions":{"view_html":"https://pith.science/pith/DE4J7XGMPZRQDCRYA3QAVOUFBP","download_json":"https://pith.science/pith/DE4J7XGMPZRQDCRYA3QAVOUFBP.json","view_paper":"https://pith.science/paper/DE4J7XGM","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1302.4793&json=true","fetch_graph":"https://pith.science/api/pith-number/DE4J7XGMPZRQDCRYA3QAVOUFBP/graph.json","fetch_events":"https://pith.science/api/pith-number/DE4J7XGMPZRQDCRYA3QAVOUFBP/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/DE4J7XGMPZRQDCRYA3QAVOUFBP/action/timestamp_anchor","attest_storage":"https://pith.science/pith/DE4J7XGMPZRQDCRYA3QAVOUFBP/action/storage_attestation","attest_author":"https://pith.science/pith/DE4J7XGMPZRQDCRYA3QAVOUFBP/action/author_attestation","sign_citation":"https://pith.science/pith/DE4J7XGMPZRQDCRYA3QAVOUFBP/action/citation_signature","submit_replication":"https://pith.science/pith/DE4J7XGMPZRQDCRYA3QAVOUFBP/action/replication_record"}},"created_at":"2026-05-18T00:59:04.407174+00:00","updated_at":"2026-05-18T00:59:04.407174+00:00"}