{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2025:T436YNDGPICTZFCAPA56NVYYTE","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":"60c697d84bc9f7072622c9f7e28e8d3d29f3247a118f8212467a5006bd66351f","cross_cats_sorted":["eess.SP","math.IT"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.IT","submitted_at":"2025-05-28T04:04:24Z","title_canon_sha256":"74b2296c12fa4345d72a158171417c1b1f0e5a12302760dacd119e08b8bb73f5"},"schema_version":"1.0","source":{"id":"2505.21951","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2505.21951","created_at":"2026-07-05T11:11:06Z"},{"alias_kind":"arxiv_version","alias_value":"2505.21951v1","created_at":"2026-07-05T11:11:06Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2505.21951","created_at":"2026-07-05T11:11:06Z"},{"alias_kind":"pith_short_12","alias_value":"T436YNDGPICT","created_at":"2026-07-05T11:11:06Z"},{"alias_kind":"pith_short_16","alias_value":"T436YNDGPICTZFCA","created_at":"2026-07-05T11:11:06Z"},{"alias_kind":"pith_short_8","alias_value":"T436YNDG","created_at":"2026-07-05T11:11:06Z"}],"graph_snapshots":[{"event_id":"sha256:593ed06b79de484c1b21361cd97cab8a77870f427ec3fa362fab94ea78c662b0","target":"graph","created_at":"2026-07-05T11:11:06Z","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/2505.21951/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"Energy consumption and device lifetime are critical concerns for battery-constrained IoT devices. This paper introduces the Feedback-Aided Coding and Energy Transfer (FACET) framework, which synergistically combines adaptive feedback channel coding with wireless power transfer. FACET leverages the saturation effect of feedback coding, where increasing downlink power yields diminishing returns, to design a dual-purpose feedback mechanism that simultaneously guides uplink coding and replenishes device energy. We characterize the inherent tradeoff between feedback precision and harvested power, a","authors_text":"Shaodan Ma, Yulin Shao, Zijian Yang","cross_cats":["eess.SP","math.IT"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.IT","submitted_at":"2025-05-28T04:04:24Z","title":"When Feedback Empowers the Uplink: Integrating Adaptive Coding with Wireless Power Transfer"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2505.21951","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:dff4ce25e31385cf5e06d814bb8b76a79ccec6ebc20041e317d72051b70ba601","target":"record","created_at":"2026-07-05T11:11:06Z","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":"60c697d84bc9f7072622c9f7e28e8d3d29f3247a118f8212467a5006bd66351f","cross_cats_sorted":["eess.SP","math.IT"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.IT","submitted_at":"2025-05-28T04:04:24Z","title_canon_sha256":"74b2296c12fa4345d72a158171417c1b1f0e5a12302760dacd119e08b8bb73f5"},"schema_version":"1.0","source":{"id":"2505.21951","kind":"arxiv","version":1}},"canonical_sha256":"9f37ec34667a053c9440783be6d718991e47680f59d5d089354072494e7c79cf","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"9f37ec34667a053c9440783be6d718991e47680f59d5d089354072494e7c79cf","first_computed_at":"2026-07-05T11:11:06.701741Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T11:11:06.701741Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"W6PuiETqWhyclG2oI6oeTfP+JsEoF23+vh9sMt6mcqk0vsZLv0vFlI4YulA+Vdw5C4HTp0gWVkWdzCr22MNxBA==","signature_status":"signed_v1","signed_at":"2026-07-05T11:11:06.702232Z","signed_message":"canonical_sha256_bytes"},"source_id":"2505.21951","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:dff4ce25e31385cf5e06d814bb8b76a79ccec6ebc20041e317d72051b70ba601","sha256:593ed06b79de484c1b21361cd97cab8a77870f427ec3fa362fab94ea78c662b0"],"state_sha256":"faaa74fc9154c19b22dd9aad923135bf35fb7b1fc4905a424ad99d683580109d"}