{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2017:IOZ4AVDQ3ZOGLUM7DTOLWOR4WE","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":"148dc1a34cbee4b268d0ac519786b6f2e999be26bc77cd5f017ab703c74cd06e","cross_cats_sorted":["math.IT"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.IT","submitted_at":"2017-05-11T08:34:11Z","title_canon_sha256":"36aa376c2d117b683929e9d739c43bef290ea0d43cdd8608aa3bbc45d6db482b"},"schema_version":"1.0","source":{"id":"1705.04070","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1705.04070","created_at":"2026-05-18T00:44:41Z"},{"alias_kind":"arxiv_version","alias_value":"1705.04070v1","created_at":"2026-05-18T00:44:41Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1705.04070","created_at":"2026-05-18T00:44:41Z"},{"alias_kind":"pith_short_12","alias_value":"IOZ4AVDQ3ZOG","created_at":"2026-05-18T12:31:21Z"},{"alias_kind":"pith_short_16","alias_value":"IOZ4AVDQ3ZOGLUM7","created_at":"2026-05-18T12:31:21Z"},{"alias_kind":"pith_short_8","alias_value":"IOZ4AVDQ","created_at":"2026-05-18T12:31:21Z"}],"graph_snapshots":[{"event_id":"sha256:e7f6e2eea1a9944dddc1115e710fa53edf6b062cffb645fe06e5ee6f0dc0a604","target":"graph","created_at":"2026-05-18T00:44:41Z","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":"This work studies the advantages of coded multicasting for the downlink of a Fog Radio Access Network (F-RAN) system equipped with a multicast fronthaul link. In this system, a control unit (CU) in the baseband processing unit (BBU) pool is connected to distributed edge nodes (ENs) through a multicast fronthaul link of finite capacity, and the ENs have baseband processing and caching capabilities. Each user equipment (UE) requests a file in a content library which is available at the CU, and the requested files are served by the closest ENs based on the cached contents and on the information r","authors_text":"Osvaldo Simeone, Seok-Hwan Park, Shlomo Shamai (Shitz), Wonju Lee","cross_cats":["math.IT"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.IT","submitted_at":"2017-05-11T08:34:11Z","title":"Coded Multicast Fronthauling and Edge Caching for Multi-Connectivity Transmission in Fog Radio Access Networks"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1705.04070","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":"sha256:5ed767ad6a6ed89f7464150b3b47c7fea4bca0eb131eca46e48c6d55ee0f5524","target":"record","created_at":"2026-05-18T00:44:41Z","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":"148dc1a34cbee4b268d0ac519786b6f2e999be26bc77cd5f017ab703c74cd06e","cross_cats_sorted":["math.IT"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.IT","submitted_at":"2017-05-11T08:34:11Z","title_canon_sha256":"36aa376c2d117b683929e9d739c43bef290ea0d43cdd8608aa3bbc45d6db482b"},"schema_version":"1.0","source":{"id":"1705.04070","kind":"arxiv","version":1}},"canonical_sha256":"43b3c05470de5c65d19f1cdcbb3a3cb11a8015f06f1dfdd6f95ce3304bdb89c4","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"43b3c05470de5c65d19f1cdcbb3a3cb11a8015f06f1dfdd6f95ce3304bdb89c4","first_computed_at":"2026-05-18T00:44:41.475040Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T00:44:41.475040Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"HMGTgDvNsvuwBjbN3jPHDOa5GzD65gk37Nq8ku26FF/jMCSMMX1XUq9giuftse1wzrkvmry2XqWYj9hXGdYBDg==","signature_status":"signed_v1","signed_at":"2026-05-18T00:44:41.475508Z","signed_message":"canonical_sha256_bytes"},"source_id":"1705.04070","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:5ed767ad6a6ed89f7464150b3b47c7fea4bca0eb131eca46e48c6d55ee0f5524","sha256:e7f6e2eea1a9944dddc1115e710fa53edf6b062cffb645fe06e5ee6f0dc0a604"],"state_sha256":"107fc2923a5419af81c5451a9e290144e142308f603776b6650ebc9d7e3b8cf3"}