{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2012:TE7LHZN4GFBHA35HRPYYIVF3VH","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":"fd81bf7a6b2ac84305d72834f8b6c91086c65d7f56a450c30d2179177bcb15c6","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.NI","submitted_at":"2012-08-22T07:53:28Z","title_canon_sha256":"765b970d06f210f7e8194987b7937ec41ce7f56aec870db602e2eaaad4afbec6"},"schema_version":"1.0","source":{"id":"1208.4439","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1208.4439","created_at":"2026-05-18T03:46:18Z"},{"alias_kind":"arxiv_version","alias_value":"1208.4439v2","created_at":"2026-05-18T03:46:18Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1208.4439","created_at":"2026-05-18T03:46:18Z"},{"alias_kind":"pith_short_12","alias_value":"TE7LHZN4GFBH","created_at":"2026-05-18T12:27:23Z"},{"alias_kind":"pith_short_16","alias_value":"TE7LHZN4GFBHA35H","created_at":"2026-05-18T12:27:23Z"},{"alias_kind":"pith_short_8","alias_value":"TE7LHZN4","created_at":"2026-05-18T12:27:23Z"}],"graph_snapshots":[{"event_id":"sha256:7ceecb774a24cd42e981e62a3936eb94e062034b2f5e9017d5f6e87860e35082","target":"graph","created_at":"2026-05-18T03:46:18Z","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":"Radio Frequency (RF) Energy Harvesting holds a promising future for generating a small amount of electrical power to drive partial circuits in wirelessly communicating electronics devices. Reducing power consumption has become a major challenge in wireless sensor networks. As a vital factor affecting system cost and lifetime, energy consumption in wireless sensor networks is an emerging and active research area. This chapter presents a practical approach for RF Energy harvesting and management of the harvested and available energy for wireless sensor networks using the Improved Energy Efficien","authors_text":"A.M. Zungeru, Kah Phooi Seng, Li-Minn Ang, S. R. S. Prabaharan","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.NI","submitted_at":"2012-08-22T07:53:28Z","title":"Radio Frequency Energy Harvesting and Management for Wireless Sensor Networks"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1208.4439","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:e4e401a718721fffefd9df7ad8399fead8d2522631c45bbe54adb1eeadb26012","target":"record","created_at":"2026-05-18T03:46:18Z","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":"fd81bf7a6b2ac84305d72834f8b6c91086c65d7f56a450c30d2179177bcb15c6","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.NI","submitted_at":"2012-08-22T07:53:28Z","title_canon_sha256":"765b970d06f210f7e8194987b7937ec41ce7f56aec870db602e2eaaad4afbec6"},"schema_version":"1.0","source":{"id":"1208.4439","kind":"arxiv","version":2}},"canonical_sha256":"993eb3e5bc3142706fa78bf18454bba9ff2af4781fca0553a74a5be9fcf60ad5","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"993eb3e5bc3142706fa78bf18454bba9ff2af4781fca0553a74a5be9fcf60ad5","first_computed_at":"2026-05-18T03:46:18.137573Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T03:46:18.137573Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"jYxAC1T1+5LnAgiWwVKNEZX31UhsrPZiDW6NPzjvvs0zXUbPA2H93OFPo4jato+n6uETUOho/O++IlD1GrhMAg==","signature_status":"signed_v1","signed_at":"2026-05-18T03:46:18.138284Z","signed_message":"canonical_sha256_bytes"},"source_id":"1208.4439","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:e4e401a718721fffefd9df7ad8399fead8d2522631c45bbe54adb1eeadb26012","sha256:7ceecb774a24cd42e981e62a3936eb94e062034b2f5e9017d5f6e87860e35082"],"state_sha256":"7491941e373d0fa7d003c611c3abbf00a35803b32240c82d4563e8e2b3fe0f8d"}