{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2017:B5W7MJZ6K3EH6CVOATDLOABCCY","short_pith_number":"pith:B5W7MJZ6","canonical_record":{"source":{"id":"1701.02809","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.NI","submitted_at":"2017-01-10T23:26:04Z","cross_cats_sorted":[],"title_canon_sha256":"e0392869c57a50648af2ad407374a6204aa7f620695cab482fb3f1d4c03831b4","abstract_canon_sha256":"ed79108a10c78bacfa675e910796016c5985fb6a94a239ee5a8237bffe4ded21"},"schema_version":"1.0"},"canonical_sha256":"0f6df6273e56c87f0aae04c6b70022163a5b1eb41608bd22a0e19d139526f992","source":{"kind":"arxiv","id":"1701.02809","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1701.02809","created_at":"2026-05-18T00:53:00Z"},{"alias_kind":"arxiv_version","alias_value":"1701.02809v1","created_at":"2026-05-18T00:53:00Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1701.02809","created_at":"2026-05-18T00:53:00Z"},{"alias_kind":"pith_short_12","alias_value":"B5W7MJZ6K3EH","created_at":"2026-05-18T12:31:08Z"},{"alias_kind":"pith_short_16","alias_value":"B5W7MJZ6K3EH6CVO","created_at":"2026-05-18T12:31:08Z"},{"alias_kind":"pith_short_8","alias_value":"B5W7MJZ6","created_at":"2026-05-18T12:31:08Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2017:B5W7MJZ6K3EH6CVOATDLOABCCY","target":"record","payload":{"canonical_record":{"source":{"id":"1701.02809","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.NI","submitted_at":"2017-01-10T23:26:04Z","cross_cats_sorted":[],"title_canon_sha256":"e0392869c57a50648af2ad407374a6204aa7f620695cab482fb3f1d4c03831b4","abstract_canon_sha256":"ed79108a10c78bacfa675e910796016c5985fb6a94a239ee5a8237bffe4ded21"},"schema_version":"1.0"},"canonical_sha256":"0f6df6273e56c87f0aae04c6b70022163a5b1eb41608bd22a0e19d139526f992","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T00:53:00.106413Z","signature_b64":"Q7PfGyGMD54qzhe+lRt0IhQ+/+TRrIearNxlBivjaOi28fzxzk/OP84pAHvaTs1A1SLvmVfL1EonZZVp4+ZmBw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"0f6df6273e56c87f0aae04c6b70022163a5b1eb41608bd22a0e19d139526f992","last_reissued_at":"2026-05-18T00:53:00.105757Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T00:53:00.105757Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1701.02809","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":"2026-05-18T00:53:00Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"2Ko+wYnCb4pYLx8TBp18b0NeuCO/Ra9k5eGNpTXdTVEJ4ZkVj/xyV07xrah1mPBzumMJLXWuMSv83Wzv1urWBQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-26T16:12:38.058046Z"},"content_sha256":"cbb5c60c5fad3f7bdffc973f0230eddaf5d789d290250c62d9e82ac9a307e363","schema_version":"1.0","event_id":"sha256:cbb5c60c5fad3f7bdffc973f0230eddaf5d789d290250c62d9e82ac9a307e363"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2017:B5W7MJZ6K3EH6CVOATDLOABCCY","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"DyMo: Dynamic Monitoring of Large Scale LTE-Multicast Systems","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cs.NI","authors_text":"Chandru Raman, Chun-Nam Yu, Craig Gutterman, Gil Zussman, Hugo Infante, Tomas Young, Varun Gupta, Yigal Bejerano, Yousef Abdelmalek","submitted_at":"2017-01-10T23:26:04Z","abstract_excerpt":"LTE evolved Multimedia Broadcast/Multicast Service (eMBMS) is an attractive solution for video delivery to very large groups in crowded venues. However, deployment and management of eMBMS systems is challenging, due to the lack of realtime feedback from the User Equipment (UEs). Therefore, we present the Dynamic Monitoring (DyMo) system for low-overhead feedback collection. DyMo leverages eMBMS for broadcasting Stochastic Group Instructions to all UEs. These instructions indicate the reporting rates as a function of the observed Quality of Service (QoS). This simple feedback mechanism collects"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1701.02809","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":"2026-05-18T00:53:00Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"Hot8Hl2vM27kLeOONLWyiaYcGAufH5360S/PEWOYnGG+r6aCD4Y4diwEcbE/wXR7ld8+QnSzDDAib8hj5uFlDQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-26T16:12:38.058738Z"},"content_sha256":"23ba69d799b4967fcd2ca694ba3ee50cbf6703458e697a20f640e5f3c768c65c","schema_version":"1.0","event_id":"sha256:23ba69d799b4967fcd2ca694ba3ee50cbf6703458e697a20f640e5f3c768c65c"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/B5W7MJZ6K3EH6CVOATDLOABCCY/bundle.json","state_url":"https://pith.science/pith/B5W7MJZ6K3EH6CVOATDLOABCCY/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/B5W7MJZ6K3EH6CVOATDLOABCCY/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":"2026-05-26T16:12:38Z","links":{"resolver":"https://pith.science/pith/B5W7MJZ6K3EH6CVOATDLOABCCY","bundle":"https://pith.science/pith/B5W7MJZ6K3EH6CVOATDLOABCCY/bundle.json","state":"https://pith.science/pith/B5W7MJZ6K3EH6CVOATDLOABCCY/state.json","well_known_bundle":"https://pith.science/.well-known/pith/B5W7MJZ6K3EH6CVOATDLOABCCY/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2017:B5W7MJZ6K3EH6CVOATDLOABCCY","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":"ed79108a10c78bacfa675e910796016c5985fb6a94a239ee5a8237bffe4ded21","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.NI","submitted_at":"2017-01-10T23:26:04Z","title_canon_sha256":"e0392869c57a50648af2ad407374a6204aa7f620695cab482fb3f1d4c03831b4"},"schema_version":"1.0","source":{"id":"1701.02809","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1701.02809","created_at":"2026-05-18T00:53:00Z"},{"alias_kind":"arxiv_version","alias_value":"1701.02809v1","created_at":"2026-05-18T00:53:00Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1701.02809","created_at":"2026-05-18T00:53:00Z"},{"alias_kind":"pith_short_12","alias_value":"B5W7MJZ6K3EH","created_at":"2026-05-18T12:31:08Z"},{"alias_kind":"pith_short_16","alias_value":"B5W7MJZ6K3EH6CVO","created_at":"2026-05-18T12:31:08Z"},{"alias_kind":"pith_short_8","alias_value":"B5W7MJZ6","created_at":"2026-05-18T12:31:08Z"}],"graph_snapshots":[{"event_id":"sha256:23ba69d799b4967fcd2ca694ba3ee50cbf6703458e697a20f640e5f3c768c65c","target":"graph","created_at":"2026-05-18T00:53:00Z","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":"LTE evolved Multimedia Broadcast/Multicast Service (eMBMS) is an attractive solution for video delivery to very large groups in crowded venues. However, deployment and management of eMBMS systems is challenging, due to the lack of realtime feedback from the User Equipment (UEs). Therefore, we present the Dynamic Monitoring (DyMo) system for low-overhead feedback collection. DyMo leverages eMBMS for broadcasting Stochastic Group Instructions to all UEs. These instructions indicate the reporting rates as a function of the observed Quality of Service (QoS). This simple feedback mechanism collects","authors_text":"Chandru Raman, Chun-Nam Yu, Craig Gutterman, Gil Zussman, Hugo Infante, Tomas Young, Varun Gupta, Yigal Bejerano, Yousef Abdelmalek","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.NI","submitted_at":"2017-01-10T23:26:04Z","title":"DyMo: Dynamic Monitoring of Large Scale LTE-Multicast Systems"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1701.02809","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:cbb5c60c5fad3f7bdffc973f0230eddaf5d789d290250c62d9e82ac9a307e363","target":"record","created_at":"2026-05-18T00:53:00Z","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":"ed79108a10c78bacfa675e910796016c5985fb6a94a239ee5a8237bffe4ded21","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.NI","submitted_at":"2017-01-10T23:26:04Z","title_canon_sha256":"e0392869c57a50648af2ad407374a6204aa7f620695cab482fb3f1d4c03831b4"},"schema_version":"1.0","source":{"id":"1701.02809","kind":"arxiv","version":1}},"canonical_sha256":"0f6df6273e56c87f0aae04c6b70022163a5b1eb41608bd22a0e19d139526f992","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"0f6df6273e56c87f0aae04c6b70022163a5b1eb41608bd22a0e19d139526f992","first_computed_at":"2026-05-18T00:53:00.105757Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T00:53:00.105757Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"Q7PfGyGMD54qzhe+lRt0IhQ+/+TRrIearNxlBivjaOi28fzxzk/OP84pAHvaTs1A1SLvmVfL1EonZZVp4+ZmBw==","signature_status":"signed_v1","signed_at":"2026-05-18T00:53:00.106413Z","signed_message":"canonical_sha256_bytes"},"source_id":"1701.02809","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:cbb5c60c5fad3f7bdffc973f0230eddaf5d789d290250c62d9e82ac9a307e363","sha256:23ba69d799b4967fcd2ca694ba3ee50cbf6703458e697a20f640e5f3c768c65c"],"state_sha256":"98d5b09bc6f15a24ca186662a5c761325ffc4eed8afaa354b89899226078eb85"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"cJGwq7AIfLNXT3wwBCMNSTUFh94Uw18Z+aCIL3EL48THWh+dN5S+nTDYUMMd+0wgZ/XvN4piOb0uhdeBasEZBg==","signed_message":"bundle_sha256_bytes","signed_at":"2026-05-26T16:12:38.062760Z","bundle_sha256":"0bbaebef3d4de0e05a03ac7fb2fbccd6a8489a580f32abf114a3244a441d63c3"}}