{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2018:OHEM5EDMQBWGTTPRANX6SWVF2R","short_pith_number":"pith:OHEM5EDM","canonical_record":{"source":{"id":"1806.09466","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.NI","submitted_at":"2018-06-22T06:59:11Z","cross_cats_sorted":["cs.DC"],"title_canon_sha256":"c80810243a233f5d8fef996216bbc7f84c50046d8fc5a9ff06e8a4dc661a4d06","abstract_canon_sha256":"6d1cc469d7effc9a2ebc9ebf3e4ad833f7a1fa56ba4c7cab76b9c64325d155e7"},"schema_version":"1.0"},"canonical_sha256":"71c8ce906c806c69cdf1036fe95aa5d4698ff0105a1fabb8408b16d4348fc939","source":{"kind":"arxiv","id":"1806.09466","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1806.09466","created_at":"2026-05-18T00:12:27Z"},{"alias_kind":"arxiv_version","alias_value":"1806.09466v1","created_at":"2026-05-18T00:12:27Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1806.09466","created_at":"2026-05-18T00:12:27Z"},{"alias_kind":"pith_short_12","alias_value":"OHEM5EDMQBWG","created_at":"2026-05-18T12:32:43Z"},{"alias_kind":"pith_short_16","alias_value":"OHEM5EDMQBWGTTPR","created_at":"2026-05-18T12:32:43Z"},{"alias_kind":"pith_short_8","alias_value":"OHEM5EDM","created_at":"2026-05-18T12:32:43Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2018:OHEM5EDMQBWGTTPRANX6SWVF2R","target":"record","payload":{"canonical_record":{"source":{"id":"1806.09466","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.NI","submitted_at":"2018-06-22T06:59:11Z","cross_cats_sorted":["cs.DC"],"title_canon_sha256":"c80810243a233f5d8fef996216bbc7f84c50046d8fc5a9ff06e8a4dc661a4d06","abstract_canon_sha256":"6d1cc469d7effc9a2ebc9ebf3e4ad833f7a1fa56ba4c7cab76b9c64325d155e7"},"schema_version":"1.0"},"canonical_sha256":"71c8ce906c806c69cdf1036fe95aa5d4698ff0105a1fabb8408b16d4348fc939","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T00:12:27.187672Z","signature_b64":"b9QMVCJMAnc+VxXEeTtol3dCjxS19QyTWVLZLUgL8BFqiZ2Uf0V6JpIeOYslNc3Su8IwQOCWHuKr4Lu6zzrOCg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"71c8ce906c806c69cdf1036fe95aa5d4698ff0105a1fabb8408b16d4348fc939","last_reissued_at":"2026-05-18T00:12:27.186983Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T00:12:27.186983Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1806.09466","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":"2026-05-18T00:12:27Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"PP/h72apxUQ1209sLIf58RbcOE+BOvxiXuL8t5E5BuNP/orwvL0krPvzLL2JBEughUBIWQajZ0zrZvGm/mesBA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-26T22:51:30.978924Z"},"content_sha256":"ebc7cf7fb8e6e88eff181b9dff7816f201f342f220d8e45d927008185ff26537","schema_version":"1.0","event_id":"sha256:ebc7cf7fb8e6e88eff181b9dff7816f201f342f220d8e45d927008185ff26537"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2018:OHEM5EDMQBWGTTPRANX6SWVF2R","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Optimized Video Streaming over Cloud: A Stall-Quality Trade-off","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["cs.DC"],"primary_cat":"cs.NI","authors_text":"Abubakr Alabbasi, Vaneet Aggarwal","submitted_at":"2018-06-22T06:59:11Z","abstract_excerpt":"As video-streaming services have expanded and improved, cloud-based video has evolved into a necessary feature of any successful business for reaching internal and external audiences. In this paper, video streaming over distributed storage is considered where the video segments are encoded using an erasure code for better reliability. There are multiple parallel streams between each server and the edge router. For each client request, we need to determine the subset of servers to get the data, as well as one of the parallel stream from each chosen server. In order to have this scheduling, this"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1806.09466","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":"2026-05-18T00:12:27Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"sVikk6mWhUvM4LJQK6kMV/I//URVghnEwPVDBGU15bxgLQiPMdcnAC9139ArdLDsPDhak4rsdR7g3TSx7o5EDw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-26T22:51:30.979270Z"},"content_sha256":"88a93493554b10be6bb4abddd71d8cb89a185323a85b1393bb7e7c45990d4a90","schema_version":"1.0","event_id":"sha256:88a93493554b10be6bb4abddd71d8cb89a185323a85b1393bb7e7c45990d4a90"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/OHEM5EDMQBWGTTPRANX6SWVF2R/bundle.json","state_url":"https://pith.science/pith/OHEM5EDMQBWGTTPRANX6SWVF2R/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/OHEM5EDMQBWGTTPRANX6SWVF2R/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":"2026-05-26T22:51:30Z","links":{"resolver":"https://pith.science/pith/OHEM5EDMQBWGTTPRANX6SWVF2R","bundle":"https://pith.science/pith/OHEM5EDMQBWGTTPRANX6SWVF2R/bundle.json","state":"https://pith.science/pith/OHEM5EDMQBWGTTPRANX6SWVF2R/state.json","well_known_bundle":"https://pith.science/.well-known/pith/OHEM5EDMQBWGTTPRANX6SWVF2R/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2018:OHEM5EDMQBWGTTPRANX6SWVF2R","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":"6d1cc469d7effc9a2ebc9ebf3e4ad833f7a1fa56ba4c7cab76b9c64325d155e7","cross_cats_sorted":["cs.DC"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.NI","submitted_at":"2018-06-22T06:59:11Z","title_canon_sha256":"c80810243a233f5d8fef996216bbc7f84c50046d8fc5a9ff06e8a4dc661a4d06"},"schema_version":"1.0","source":{"id":"1806.09466","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1806.09466","created_at":"2026-05-18T00:12:27Z"},{"alias_kind":"arxiv_version","alias_value":"1806.09466v1","created_at":"2026-05-18T00:12:27Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1806.09466","created_at":"2026-05-18T00:12:27Z"},{"alias_kind":"pith_short_12","alias_value":"OHEM5EDMQBWG","created_at":"2026-05-18T12:32:43Z"},{"alias_kind":"pith_short_16","alias_value":"OHEM5EDMQBWGTTPR","created_at":"2026-05-18T12:32:43Z"},{"alias_kind":"pith_short_8","alias_value":"OHEM5EDM","created_at":"2026-05-18T12:32:43Z"}],"graph_snapshots":[{"event_id":"sha256:88a93493554b10be6bb4abddd71d8cb89a185323a85b1393bb7e7c45990d4a90","target":"graph","created_at":"2026-05-18T00:12:27Z","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":"As video-streaming services have expanded and improved, cloud-based video has evolved into a necessary feature of any successful business for reaching internal and external audiences. In this paper, video streaming over distributed storage is considered where the video segments are encoded using an erasure code for better reliability. There are multiple parallel streams between each server and the edge router. For each client request, we need to determine the subset of servers to get the data, as well as one of the parallel stream from each chosen server. In order to have this scheduling, this","authors_text":"Abubakr Alabbasi, Vaneet Aggarwal","cross_cats":["cs.DC"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.NI","submitted_at":"2018-06-22T06:59:11Z","title":"Optimized Video Streaming over Cloud: A Stall-Quality Trade-off"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1806.09466","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:ebc7cf7fb8e6e88eff181b9dff7816f201f342f220d8e45d927008185ff26537","target":"record","created_at":"2026-05-18T00:12:27Z","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":"6d1cc469d7effc9a2ebc9ebf3e4ad833f7a1fa56ba4c7cab76b9c64325d155e7","cross_cats_sorted":["cs.DC"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.NI","submitted_at":"2018-06-22T06:59:11Z","title_canon_sha256":"c80810243a233f5d8fef996216bbc7f84c50046d8fc5a9ff06e8a4dc661a4d06"},"schema_version":"1.0","source":{"id":"1806.09466","kind":"arxiv","version":1}},"canonical_sha256":"71c8ce906c806c69cdf1036fe95aa5d4698ff0105a1fabb8408b16d4348fc939","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"71c8ce906c806c69cdf1036fe95aa5d4698ff0105a1fabb8408b16d4348fc939","first_computed_at":"2026-05-18T00:12:27.186983Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T00:12:27.186983Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"b9QMVCJMAnc+VxXEeTtol3dCjxS19QyTWVLZLUgL8BFqiZ2Uf0V6JpIeOYslNc3Su8IwQOCWHuKr4Lu6zzrOCg==","signature_status":"signed_v1","signed_at":"2026-05-18T00:12:27.187672Z","signed_message":"canonical_sha256_bytes"},"source_id":"1806.09466","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:ebc7cf7fb8e6e88eff181b9dff7816f201f342f220d8e45d927008185ff26537","sha256:88a93493554b10be6bb4abddd71d8cb89a185323a85b1393bb7e7c45990d4a90"],"state_sha256":"6551852f42b5a610def09ab820f022a725941af9ac22a273d0527ae56d49e0f2"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"haigosdmbJIFo622wd+VvZZII38nxEaP7hQNQVVr/O57dO7gkjmdPrFoeiGCCEDLLZeb+2Sr9+SvCcYD7OlvBA==","signed_message":"bundle_sha256_bytes","signed_at":"2026-05-26T22:51:30.981437Z","bundle_sha256":"31d42473d379f12d10fac4c566f9d099115f428c938b428dbaf4288adaee4578"}}