{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2019:75DCMOULNFINKMZSSXPOALKAUX","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":"d119283d17d5f63c5b1eb3106b11c6565b7fd1cee8c4865488d4aa2429c5d3b2","cross_cats_sorted":["math.OC"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.NI","submitted_at":"2019-02-20T05:46:20Z","title_canon_sha256":"edd8f8d9f942730162f13d7372aa7936f78292047e0467e96b3d4b14c7f56402"},"schema_version":"1.0","source":{"id":"1902.07418","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1902.07418","created_at":"2026-05-17T23:53:08Z"},{"alias_kind":"arxiv_version","alias_value":"1902.07418v1","created_at":"2026-05-17T23:53:08Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1902.07418","created_at":"2026-05-17T23:53:08Z"},{"alias_kind":"pith_short_12","alias_value":"75DCMOULNFIN","created_at":"2026-05-18T12:33:12Z"},{"alias_kind":"pith_short_16","alias_value":"75DCMOULNFINKMZS","created_at":"2026-05-18T12:33:12Z"},{"alias_kind":"pith_short_8","alias_value":"75DCMOUL","created_at":"2026-05-18T12:33:12Z"}],"graph_snapshots":[{"event_id":"sha256:fb1dc612153c824ed90dfd039e2d787dcf133c98aaa1b0bdd22892cdfa7dfff8","target":"graph","created_at":"2026-05-17T23:53:08Z","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":"The problem addressed is that of optimally controlling, in a decentralized fashion, the download of mobile video, which is expected to comprise 75 % of total mobile data traffic by 2020. The server can dynamically choose which packets to download to clients, from among several packets which encode their videos at different resolutions, as well as the power levels of their transmissions. This allows it to control packet delivery probabilities, and thereby, for example, avert imminent video outages at clients. It must however respect the access point's constraints on bandwidth and average transm","authors_text":"P. R. Kumar, Rahul Singh","cross_cats":["math.OC"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.NI","submitted_at":"2019-02-20T05:46:20Z","title":"Optimal Decentralized Dynamic Policies for Video Streaming over Wireless Channels"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1902.07418","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":"sha256:7e1688069cd3264dc56745594e3879d805626585049d5b9d19df6d068fa8f019","target":"record","created_at":"2026-05-17T23:53:08Z","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":"d119283d17d5f63c5b1eb3106b11c6565b7fd1cee8c4865488d4aa2429c5d3b2","cross_cats_sorted":["math.OC"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.NI","submitted_at":"2019-02-20T05:46:20Z","title_canon_sha256":"edd8f8d9f942730162f13d7372aa7936f78292047e0467e96b3d4b14c7f56402"},"schema_version":"1.0","source":{"id":"1902.07418","kind":"arxiv","version":1}},"canonical_sha256":"ff46263a8b6950d5333295dee02d40a5d205013fccd959a71c27d8ef7c5193ed","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"ff46263a8b6950d5333295dee02d40a5d205013fccd959a71c27d8ef7c5193ed","first_computed_at":"2026-05-17T23:53:08.000408Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-17T23:53:08.000408Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"yCUpcHSXokqzbbKrLH/5LzPMs0lRefnEythRAvip0PlnDWPj+N0f5YHcGjUrlD/HCbtl2UQcY+TDIAOJeBzyBw==","signature_status":"signed_v1","signed_at":"2026-05-17T23:53:08.001101Z","signed_message":"canonical_sha256_bytes"},"source_id":"1902.07418","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:7e1688069cd3264dc56745594e3879d805626585049d5b9d19df6d068fa8f019","sha256:fb1dc612153c824ed90dfd039e2d787dcf133c98aaa1b0bdd22892cdfa7dfff8"],"state_sha256":"2f1050b6abc2b791ad10a70c9aefb586d79dcbcee2afcc4f1177839cf1932b3b"}