{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2016:JITCOVWLUNFBDG54BA4GOVKGZ4","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":"0a91a3458fa8ec54c090fd5021dc56704e63b13c00e07a8d97c0b29236b504d4","cross_cats_sorted":["cs.NI","math.IT"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.IT","submitted_at":"2016-06-14T04:53:35Z","title_canon_sha256":"841813a68cb93f002a1612d637a30619c2bc1ed79809387aa4d631b0e8e1fbc3"},"schema_version":"1.0","source":{"id":"1606.04202","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1606.04202","created_at":"2026-05-18T01:12:25Z"},{"alias_kind":"arxiv_version","alias_value":"1606.04202v1","created_at":"2026-05-18T01:12:25Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1606.04202","created_at":"2026-05-18T01:12:25Z"},{"alias_kind":"pith_short_12","alias_value":"JITCOVWLUNFB","created_at":"2026-05-18T12:30:25Z"},{"alias_kind":"pith_short_16","alias_value":"JITCOVWLUNFBDG54","created_at":"2026-05-18T12:30:25Z"},{"alias_kind":"pith_short_8","alias_value":"JITCOVWL","created_at":"2026-05-18T12:30:25Z"}],"graph_snapshots":[{"event_id":"sha256:91f747cdbf4cf99dd0fbebd904bfffeff6208b0832d0ae1b09fd65baf2a41766","target":"graph","created_at":"2026-05-18T01:12:25Z","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":"Caching at the network edge has emerged as a viable solution for alleviating the severe capacity crunch in modern content centric wireless networks by leveraging network load-balancing in the form of localized content storage and delivery. In this work, we consider a cache-aided network where the cache storage phase is assisted by a central server and users can demand multiple files at each transmission interval. To service these demands, we consider two delivery models - $(1)$ centralized content delivery where user demands at each transmission interval are serviced by the central server via ","authors_text":"Avik Sengupta, Ravi Tandon","cross_cats":["cs.NI","math.IT"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.IT","submitted_at":"2016-06-14T04:53:35Z","title":"Improved Approximation of Storage-Rate Tradeoff for Caching with Multiple Demands"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1606.04202","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":"sha256:086204d4db4cfafd96f006c7ae8a0341db1bdfc9eff4cd686baf9bb775d847e5","target":"record","created_at":"2026-05-18T01:12:25Z","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":"0a91a3458fa8ec54c090fd5021dc56704e63b13c00e07a8d97c0b29236b504d4","cross_cats_sorted":["cs.NI","math.IT"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.IT","submitted_at":"2016-06-14T04:53:35Z","title_canon_sha256":"841813a68cb93f002a1612d637a30619c2bc1ed79809387aa4d631b0e8e1fbc3"},"schema_version":"1.0","source":{"id":"1606.04202","kind":"arxiv","version":1}},"canonical_sha256":"4a262756cba34a119bbc0838675546cf2ffb166c0add816a2959bc0662b230b1","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"4a262756cba34a119bbc0838675546cf2ffb166c0add816a2959bc0662b230b1","first_computed_at":"2026-05-18T01:12:25.971877Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T01:12:25.971877Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"rLoLhXrFc2vgFgY3hiBcJwPs5CZVNTjsudPVgmL8W09vKL2F0CZeNJAARbyfY1rdq42xEFX7sgqZRyQoExpMAQ==","signature_status":"signed_v1","signed_at":"2026-05-18T01:12:25.972208Z","signed_message":"canonical_sha256_bytes"},"source_id":"1606.04202","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:086204d4db4cfafd96f006c7ae8a0341db1bdfc9eff4cd686baf9bb775d847e5","sha256:91f747cdbf4cf99dd0fbebd904bfffeff6208b0832d0ae1b09fd65baf2a41766"],"state_sha256":"88129eefa9d473e19623ce74f626f0e299879729af76990a6313e3e185ea8e23"}