{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2016:CHHFP6QKBFGG4TIJR6XNVFFJXG","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":"51a530e6725d09584a6b74274ba2f32be33b6e46a8241653ebbccb73a8620c67","cross_cats_sorted":["math.IT"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.IT","submitted_at":"2016-03-15T12:31:53Z","title_canon_sha256":"a5748a726206560fcb9dbce4617aecd3a6aa1504a9c2744b17e4e5dc87ea3adb"},"schema_version":"1.0","source":{"id":"1603.04660","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1603.04660","created_at":"2026-05-18T00:50:52Z"},{"alias_kind":"arxiv_version","alias_value":"1603.04660v1","created_at":"2026-05-18T00:50:52Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1603.04660","created_at":"2026-05-18T00:50:52Z"},{"alias_kind":"pith_short_12","alias_value":"CHHFP6QKBFGG","created_at":"2026-05-18T12:30:09Z"},{"alias_kind":"pith_short_16","alias_value":"CHHFP6QKBFGG4TIJ","created_at":"2026-05-18T12:30:09Z"},{"alias_kind":"pith_short_8","alias_value":"CHHFP6QK","created_at":"2026-05-18T12:30:09Z"}],"graph_snapshots":[{"event_id":"sha256:522a7b8f8275d56d3695b9c169bf198a29ca0b9784ae1af2eb732db7c33e2d6a","target":"graph","created_at":"2026-05-18T00:50:52Z","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":"Device-to-Device (D2D) communications can offload the traffic and boost the throughput of cellular networks. By caching files at users, content delivery traffic can be offloaded via D2D links, if a helper user are willing to send the cached file to the user who requests the file. Yet it is unclear how much energy needs to be consumed at a helper user to support the traffic offloading. In this paper, we strive to find the minimal energy consumption required at a helper user to maximize the amount of offloaded traffic. To this end, we introduce a user-centric proactive caching policy that can co","authors_text":"Binqiang Chen, Chenyang Yang","cross_cats":["math.IT"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.IT","submitted_at":"2016-03-15T12:31:53Z","title":"Energy Costs for Traffic Offloading by Cache-enabled D2D Communications"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1603.04660","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:c27de7a236461ee973528e4dc3059954c1190376560a9921dce17c09dcac2c08","target":"record","created_at":"2026-05-18T00:50:52Z","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":"51a530e6725d09584a6b74274ba2f32be33b6e46a8241653ebbccb73a8620c67","cross_cats_sorted":["math.IT"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.IT","submitted_at":"2016-03-15T12:31:53Z","title_canon_sha256":"a5748a726206560fcb9dbce4617aecd3a6aa1504a9c2744b17e4e5dc87ea3adb"},"schema_version":"1.0","source":{"id":"1603.04660","kind":"arxiv","version":1}},"canonical_sha256":"11ce57fa0a094c6e4d098faeda94a9b9931d88a59ebe90a8a252a028d0ee259f","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"11ce57fa0a094c6e4d098faeda94a9b9931d88a59ebe90a8a252a028d0ee259f","first_computed_at":"2026-05-18T00:50:52.308529Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T00:50:52.308529Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"YZeXJFW3aHsdEMBOjMsj43oFx2TekJYM44P1sq05YA8K2fMrFf8vjHZFTpcjIRHGY2NTDeTHEeNFskaCRoj+Aw==","signature_status":"signed_v1","signed_at":"2026-05-18T00:50:52.309005Z","signed_message":"canonical_sha256_bytes"},"source_id":"1603.04660","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:c27de7a236461ee973528e4dc3059954c1190376560a9921dce17c09dcac2c08","sha256:522a7b8f8275d56d3695b9c169bf198a29ca0b9784ae1af2eb732db7c33e2d6a"],"state_sha256":"73cc036d2098f5f141065a819174230466557a7e9e8a2efdcac1def5396e5dbf"}