{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2010:3ZZFUALK7DITUZ7RWMWSI5FF7M","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":"47d6fdc11dafaadf07dc23baaf22c12774824263598078b6bc82b60cbca64fbb","cross_cats_sorted":["cs.CC","math.IT"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.IT","submitted_at":"2010-10-23T07:53:18Z","title_canon_sha256":"afec9c1e1925df28af99b461a165a548403473ba21fcdefd5719d47197a5899e"},"schema_version":"1.0","source":{"id":"1010.4855","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1010.4855","created_at":"2026-05-18T04:28:36Z"},{"alias_kind":"arxiv_version","alias_value":"1010.4855v2","created_at":"2026-05-18T04:28:36Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1010.4855","created_at":"2026-05-18T04:28:36Z"},{"alias_kind":"pith_short_12","alias_value":"3ZZFUALK7DIT","created_at":"2026-05-18T12:26:03Z"},{"alias_kind":"pith_short_16","alias_value":"3ZZFUALK7DITUZ7R","created_at":"2026-05-18T12:26:03Z"},{"alias_kind":"pith_short_8","alias_value":"3ZZFUALK","created_at":"2026-05-18T12:26:03Z"}],"graph_snapshots":[{"event_id":"sha256:47962a19c6d4430bfd7fbf82c43148447a0efd80b22bda034aee93017f2675bb","target":"graph","created_at":"2026-05-18T04:28:36Z","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":"Traditional communication theory focuses on minimizing transmit power. However, communication links are increasingly operating at shorter ranges where transmit power can be significantly smaller than the power consumed in decoding. This paper models the required decoding power and investigates the minimization of total system power from two complementary perspectives.\n  First, an isolated point-to-point link is considered. Using new lower bounds on the complexity of message-passing decoding, lower bounds are derived on decoding power. These bounds show that 1) there is a fundamental tradeoff b","authors_text":"Anant Sahai, Kristen Ann Woyach, Pulkit Grover","cross_cats":["cs.CC","math.IT"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.IT","submitted_at":"2010-10-23T07:53:18Z","title":"Towards a communication-theoretic understanding of system-level power consumption"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1010.4855","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":"sha256:52c473fc8fc94a1235504b757f113d63074fd33c0099e349971c68f39be390e8","target":"record","created_at":"2026-05-18T04:28:36Z","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":"47d6fdc11dafaadf07dc23baaf22c12774824263598078b6bc82b60cbca64fbb","cross_cats_sorted":["cs.CC","math.IT"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.IT","submitted_at":"2010-10-23T07:53:18Z","title_canon_sha256":"afec9c1e1925df28af99b461a165a548403473ba21fcdefd5719d47197a5899e"},"schema_version":"1.0","source":{"id":"1010.4855","kind":"arxiv","version":2}},"canonical_sha256":"de725a016af8d13a67f1b32d2474a5fb011c8fc22fd95a1d67bf009fedcafbcf","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"de725a016af8d13a67f1b32d2474a5fb011c8fc22fd95a1d67bf009fedcafbcf","first_computed_at":"2026-05-18T04:28:36.473127Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T04:28:36.473127Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"D401YJpf3qQzUEXUMnAbzVz24J2T4OcqmAWxK+StP7M5oLle1b9J0/w+gVv9ubQfmBR4ZPCvI80eLD6AfXVoAw==","signature_status":"signed_v1","signed_at":"2026-05-18T04:28:36.473782Z","signed_message":"canonical_sha256_bytes"},"source_id":"1010.4855","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:52c473fc8fc94a1235504b757f113d63074fd33c0099e349971c68f39be390e8","sha256:47962a19c6d4430bfd7fbf82c43148447a0efd80b22bda034aee93017f2675bb"],"state_sha256":"626531197040923a062bbd604908d711c3e51fc7a5ec0f215c418b9a6caac822"}