{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2014:WEMPV2O7QV4MSQZTKWITMAV7GO","short_pith_number":"pith:WEMPV2O7","canonical_record":{"source":{"id":"1406.4917","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/by/3.0/","primary_cat":"cs.NI","submitted_at":"2014-06-18T23:45:09Z","cross_cats_sorted":[],"title_canon_sha256":"ea97ba2263a6fae96e8dbccef354f7a7741bbc33026e41f897fee40ee1f84744","abstract_canon_sha256":"6079328e84f7f734c6b09e19724b0dc8056476455177a7e80bfea727d08c4e88"},"schema_version":"1.0"},"canonical_sha256":"b118fae9df8578c9433355913602bf338529fdbf624a96caa47ff424bbd9bc95","source":{"kind":"arxiv","id":"1406.4917","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1406.4917","created_at":"2026-05-18T02:49:21Z"},{"alias_kind":"arxiv_version","alias_value":"1406.4917v1","created_at":"2026-05-18T02:49:21Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1406.4917","created_at":"2026-05-18T02:49:21Z"},{"alias_kind":"pith_short_12","alias_value":"WEMPV2O7QV4M","created_at":"2026-05-18T12:28:54Z"},{"alias_kind":"pith_short_16","alias_value":"WEMPV2O7QV4MSQZT","created_at":"2026-05-18T12:28:54Z"},{"alias_kind":"pith_short_8","alias_value":"WEMPV2O7","created_at":"2026-05-18T12:28:54Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2014:WEMPV2O7QV4MSQZTKWITMAV7GO","target":"record","payload":{"canonical_record":{"source":{"id":"1406.4917","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/by/3.0/","primary_cat":"cs.NI","submitted_at":"2014-06-18T23:45:09Z","cross_cats_sorted":[],"title_canon_sha256":"ea97ba2263a6fae96e8dbccef354f7a7741bbc33026e41f897fee40ee1f84744","abstract_canon_sha256":"6079328e84f7f734c6b09e19724b0dc8056476455177a7e80bfea727d08c4e88"},"schema_version":"1.0"},"canonical_sha256":"b118fae9df8578c9433355913602bf338529fdbf624a96caa47ff424bbd9bc95","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T02:49:21.483341Z","signature_b64":"lNihsEAhx1hW6mGd+3MxUVviemxD/dg2xwdRX1wZP0LB4ndHalFX7mfWAi+0yDzPxZmWReNbUotJ7qB1C5urBA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"b118fae9df8578c9433355913602bf338529fdbf624a96caa47ff424bbd9bc95","last_reissued_at":"2026-05-18T02:49:21.482697Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T02:49:21.482697Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1406.4917","source_version":1,"attestation_state":"computed"},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-05-18T02:49:21Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"eiMzECd8gZ7dwil97owjBZe/R9zEEMrKgwpiCQr73s/Tpo3Mn0rV+wohJ2CY7UXMFSJ2g4c7qQfHll5jH7/gDA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-30T07:01:24.677382Z"},"content_sha256":"0265d57cd1c90ccb2748962ae93481a667863e6dbf71abc9be273209a5cfaf7d","schema_version":"1.0","event_id":"sha256:0265d57cd1c90ccb2748962ae93481a667863e6dbf71abc9be273209a5cfaf7d"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2014:WEMPV2O7QV4MSQZTKWITMAV7GO","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Max-Weight Scheduling and Quality-Aware Streaming for Device-to-Device Video Delivery","license":"http://creativecommons.org/licenses/by/3.0/","headline":"","cross_cats":[],"primary_cat":"cs.NI","authors_text":"Andreas F. Molisch, Giuseppe Caire, Joongheon Kim","submitted_at":"2014-06-18T23:45:09Z","abstract_excerpt":"We propose and analyze centralized and distributed algorithms for device-to-device video scheduling and streaming. The proposed algorithms address jointly the problems of device-to-device link scheduling and video quality adaptation in streaming. Our simulations show that the proposed algorithms significantly outperform conventional separated approaches that treat these two problems independently."},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1406.4917","kind":"arxiv","version":1},"verdict":{"id":null,"model_set":{},"created_at":null,"strongest_claim":"","one_line_summary":"","pipeline_version":null,"weakest_assumption":"","pith_extraction_headline":""},"references":{"count":0,"sample":[],"resolved_work":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57","internal_anchors":0},"formal_canon":{"evidence_count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"author_claims":{"count":0,"strong_count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"builder_version":"pith-number-builder-2026-05-17-v1"},"verdict_id":null},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-05-18T02:49:21Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"Q3rwK44TpAxqfFyM58Y4RrqKwTq8XaOdQEWUp64EK8jFEoDHJs1YWnhTGHHFzVv61u8BWPFp8SYI1lpFn+wTAA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-30T07:01:24.677731Z"},"content_sha256":"61e752eaac3729eefdf70139d181393934405b2e2eafeb88192a0584f929320c","schema_version":"1.0","event_id":"sha256:61e752eaac3729eefdf70139d181393934405b2e2eafeb88192a0584f929320c"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/WEMPV2O7QV4MSQZTKWITMAV7GO/bundle.json","state_url":"https://pith.science/pith/WEMPV2O7QV4MSQZTKWITMAV7GO/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/WEMPV2O7QV4MSQZTKWITMAV7GO/bundle.json","status":"primary"}],"public_keys":[{"key_id":"pith-v1-2026-05","algorithm":"ed25519","format":"raw","public_key_b64":"stVStoiQhXFxp4s2pdzPNoqVNBMojDU/fJ2db5S3CbM=","public_key_hex":"b2d552b68890857171a78b36a5dccf368a953413288c353f7c9d9d6f94b709b3","fingerprint_sha256_b32_first128bits":"RVFV5Z2OI2J3ZUO7ERDEBCYNKS","fingerprint_sha256_hex":"8d4b5ee74e4693bcd1df2446408b0d54","rotates_at":null,"url":"https://pith.science/pith-signing-key.json","notes":"Pith uses this Ed25519 key to sign canonical record SHA-256 digests. Verify with: ed25519_verify(public_key, message=canonical_sha256_bytes, signature=base64decode(signature_b64))."}],"merge_version":"pith-open-graph-merge-v1","built_at":"2026-05-30T07:01:24Z","links":{"resolver":"https://pith.science/pith/WEMPV2O7QV4MSQZTKWITMAV7GO","bundle":"https://pith.science/pith/WEMPV2O7QV4MSQZTKWITMAV7GO/bundle.json","state":"https://pith.science/pith/WEMPV2O7QV4MSQZTKWITMAV7GO/state.json","well_known_bundle":"https://pith.science/.well-known/pith/WEMPV2O7QV4MSQZTKWITMAV7GO/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2014:WEMPV2O7QV4MSQZTKWITMAV7GO","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":"6079328e84f7f734c6b09e19724b0dc8056476455177a7e80bfea727d08c4e88","cross_cats_sorted":[],"license":"http://creativecommons.org/licenses/by/3.0/","primary_cat":"cs.NI","submitted_at":"2014-06-18T23:45:09Z","title_canon_sha256":"ea97ba2263a6fae96e8dbccef354f7a7741bbc33026e41f897fee40ee1f84744"},"schema_version":"1.0","source":{"id":"1406.4917","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1406.4917","created_at":"2026-05-18T02:49:21Z"},{"alias_kind":"arxiv_version","alias_value":"1406.4917v1","created_at":"2026-05-18T02:49:21Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1406.4917","created_at":"2026-05-18T02:49:21Z"},{"alias_kind":"pith_short_12","alias_value":"WEMPV2O7QV4M","created_at":"2026-05-18T12:28:54Z"},{"alias_kind":"pith_short_16","alias_value":"WEMPV2O7QV4MSQZT","created_at":"2026-05-18T12:28:54Z"},{"alias_kind":"pith_short_8","alias_value":"WEMPV2O7","created_at":"2026-05-18T12:28:54Z"}],"graph_snapshots":[{"event_id":"sha256:61e752eaac3729eefdf70139d181393934405b2e2eafeb88192a0584f929320c","target":"graph","created_at":"2026-05-18T02:49:21Z","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":"We propose and analyze centralized and distributed algorithms for device-to-device video scheduling and streaming. The proposed algorithms address jointly the problems of device-to-device link scheduling and video quality adaptation in streaming. Our simulations show that the proposed algorithms significantly outperform conventional separated approaches that treat these two problems independently.","authors_text":"Andreas F. Molisch, Giuseppe Caire, Joongheon Kim","cross_cats":[],"headline":"","license":"http://creativecommons.org/licenses/by/3.0/","primary_cat":"cs.NI","submitted_at":"2014-06-18T23:45:09Z","title":"Max-Weight Scheduling and Quality-Aware Streaming for Device-to-Device Video Delivery"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1406.4917","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":"sha256:0265d57cd1c90ccb2748962ae93481a667863e6dbf71abc9be273209a5cfaf7d","target":"record","created_at":"2026-05-18T02:49:21Z","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":"6079328e84f7f734c6b09e19724b0dc8056476455177a7e80bfea727d08c4e88","cross_cats_sorted":[],"license":"http://creativecommons.org/licenses/by/3.0/","primary_cat":"cs.NI","submitted_at":"2014-06-18T23:45:09Z","title_canon_sha256":"ea97ba2263a6fae96e8dbccef354f7a7741bbc33026e41f897fee40ee1f84744"},"schema_version":"1.0","source":{"id":"1406.4917","kind":"arxiv","version":1}},"canonical_sha256":"b118fae9df8578c9433355913602bf338529fdbf624a96caa47ff424bbd9bc95","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"b118fae9df8578c9433355913602bf338529fdbf624a96caa47ff424bbd9bc95","first_computed_at":"2026-05-18T02:49:21.482697Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T02:49:21.482697Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"lNihsEAhx1hW6mGd+3MxUVviemxD/dg2xwdRX1wZP0LB4ndHalFX7mfWAi+0yDzPxZmWReNbUotJ7qB1C5urBA==","signature_status":"signed_v1","signed_at":"2026-05-18T02:49:21.483341Z","signed_message":"canonical_sha256_bytes"},"source_id":"1406.4917","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:0265d57cd1c90ccb2748962ae93481a667863e6dbf71abc9be273209a5cfaf7d","sha256:61e752eaac3729eefdf70139d181393934405b2e2eafeb88192a0584f929320c"],"state_sha256":"e943b1149eac1b50267e9f971e2011b889992ccd4999a1bd6883fa6c544377e5"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"opaHokYAWEeuHhsFH2q/uIGWNB3GDHAS98BT1RG/VFiVCgRZhTVTwv46vuJISsy4JXFYI7wZUVNmuqXBm6vRBQ==","signed_message":"bundle_sha256_bytes","signed_at":"2026-05-30T07:01:24.679666Z","bundle_sha256":"162a71e57956e161026729dd37977413a9e4589f7c66df19aaddcf81d4a34939"}}