{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2011:VOBIQF4HIYFABT7JWXZGU3J4GO","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":"5f5389b9ca289e13c581632de985666937a9d8c0b8fbee7404956a66962a138f","cross_cats_sorted":["cs.MM"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.DC","submitted_at":"2011-09-07T21:34:26Z","title_canon_sha256":"5996acde74fb954477074b8754ac16309f5938297f5b530c2d2fc7a37c711acb"},"schema_version":"1.0","source":{"id":"1109.1583","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1109.1583","created_at":"2026-05-18T04:13:54Z"},{"alias_kind":"arxiv_version","alias_value":"1109.1583v1","created_at":"2026-05-18T04:13:54Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1109.1583","created_at":"2026-05-18T04:13:54Z"},{"alias_kind":"pith_short_12","alias_value":"VOBIQF4HIYFA","created_at":"2026-05-18T12:26:44Z"},{"alias_kind":"pith_short_16","alias_value":"VOBIQF4HIYFABT7J","created_at":"2026-05-18T12:26:44Z"},{"alias_kind":"pith_short_8","alias_value":"VOBIQF4H","created_at":"2026-05-18T12:26:44Z"}],"graph_snapshots":[{"event_id":"sha256:95d83d8374546e2849609af4a79f079b98c53a0b73951c7aec48ede5df96109f","target":"graph","created_at":"2026-05-18T04:13:54Z","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":"With recent developments in cloud computing, a paradigm shift from rather static deployment of resources to more dynamic, on-demand practices means more flexibility and better utilization of resources. This demands new ways to efficiently configure networks.\n  In this paper, we will characterize a class of competitive cloud services that telecom operators could provide based on the characteristics of telecom infrastructure through an applicable streaming service architecture. Then, we will model this architecture as a cost-based mathematic model. This model provides a tool to evaluate and comp","authors_text":"Daniel Catrein, Heiko Perkuhn, Toni Anwar, Trong Duong Quoc, Uwe Naumann","cross_cats":["cs.MM"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.DC","submitted_at":"2011-09-07T21:34:26Z","title":"Optimization and Evaluation of a Multimedia Streaming Service on Hybrid Telco cloud"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1109.1583","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":"sha256:823befc2cae5b96738ad0cf41cd20445027eefe878e3e37bea7c51991fd8c924","target":"record","created_at":"2026-05-18T04:13:54Z","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":"5f5389b9ca289e13c581632de985666937a9d8c0b8fbee7404956a66962a138f","cross_cats_sorted":["cs.MM"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.DC","submitted_at":"2011-09-07T21:34:26Z","title_canon_sha256":"5996acde74fb954477074b8754ac16309f5938297f5b530c2d2fc7a37c711acb"},"schema_version":"1.0","source":{"id":"1109.1583","kind":"arxiv","version":1}},"canonical_sha256":"ab82881787460a00cfe9b5f26a6d3c33bb3ca9de64e341d14d2f53388c2126fa","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"ab82881787460a00cfe9b5f26a6d3c33bb3ca9de64e341d14d2f53388c2126fa","first_computed_at":"2026-05-18T04:13:54.869781Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T04:13:54.869781Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"pB6WkJn0X56gu/6WjXuZp51HUEPjQslkcviofvozKsERrlD367C+INsCJ9vcGHpTfudWYAu+4bLtMA9/4QjBCg==","signature_status":"signed_v1","signed_at":"2026-05-18T04:13:54.870275Z","signed_message":"canonical_sha256_bytes"},"source_id":"1109.1583","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:823befc2cae5b96738ad0cf41cd20445027eefe878e3e37bea7c51991fd8c924","sha256:95d83d8374546e2849609af4a79f079b98c53a0b73951c7aec48ede5df96109f"],"state_sha256":"5a16a9faef062898daa7afae08aae457d93c9f886d8fbb154855951a735cf886"}