{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2018:TNLFQ5YWWVNUCOFMG72KKMCJD5","short_pith_number":"pith:TNLFQ5YW","canonical_record":{"source":{"id":"1803.05080","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.NI","submitted_at":"2018-03-14T00:16:32Z","cross_cats_sorted":[],"title_canon_sha256":"aa271483256cf4c24914fb4c9d89940888329949c03bd1c8d49ff834a66f0f22","abstract_canon_sha256":"2b21f593db159b2cebff1ef686fdf7c67d6b4cd2f9fa2cb0a72cda33f4ad0ae3"},"schema_version":"1.0"},"canonical_sha256":"9b56587716b55b4138ac37f4a530491f4fe039349390dd8b25be36b7036a42a5","source":{"kind":"arxiv","id":"1803.05080","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1803.05080","created_at":"2026-05-18T00:21:02Z"},{"alias_kind":"arxiv_version","alias_value":"1803.05080v1","created_at":"2026-05-18T00:21:02Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1803.05080","created_at":"2026-05-18T00:21:02Z"},{"alias_kind":"pith_short_12","alias_value":"TNLFQ5YWWVNU","created_at":"2026-05-18T12:32:53Z"},{"alias_kind":"pith_short_16","alias_value":"TNLFQ5YWWVNUCOFM","created_at":"2026-05-18T12:32:53Z"},{"alias_kind":"pith_short_8","alias_value":"TNLFQ5YW","created_at":"2026-05-18T12:32:53Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2018:TNLFQ5YWWVNUCOFMG72KKMCJD5","target":"record","payload":{"canonical_record":{"source":{"id":"1803.05080","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.NI","submitted_at":"2018-03-14T00:16:32Z","cross_cats_sorted":[],"title_canon_sha256":"aa271483256cf4c24914fb4c9d89940888329949c03bd1c8d49ff834a66f0f22","abstract_canon_sha256":"2b21f593db159b2cebff1ef686fdf7c67d6b4cd2f9fa2cb0a72cda33f4ad0ae3"},"schema_version":"1.0"},"canonical_sha256":"9b56587716b55b4138ac37f4a530491f4fe039349390dd8b25be36b7036a42a5","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T00:21:02.121851Z","signature_b64":"Fg2iEs8xQLszKiQSFWAsA1iGBPDJv1b+ajaUk4Hit130zEjfu5OJQKfSX9y1UKbV3VjvvuBqxP8Ase7M1U4bAw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"9b56587716b55b4138ac37f4a530491f4fe039349390dd8b25be36b7036a42a5","last_reissued_at":"2026-05-18T00:21:02.121385Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T00:21:02.121385Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1803.05080","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":"2026-05-18T00:21:02Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"9g/SifA2t1mDRysgUSTfSNCbbQpfxhdQk5eTh4/YUBijZm5XRpOvFITL32nAk+xnRT+URzNmfh1SSaNihJ5WCQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-25T14:38:01.810616Z"},"content_sha256":"3cd18d7f779aeb29bb3f2f9974e529659e08dbec3ff7e21873cb04443bc2ea15","schema_version":"1.0","event_id":"sha256:3cd18d7f779aeb29bb3f2f9974e529659e08dbec3ff7e21873cb04443bc2ea15"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2018:TNLFQ5YWWVNUCOFMG72KKMCJD5","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"A Survey of Multimedia Streaming in LTE Cellular Networks","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cs.NI","authors_text":"Ahmed Ahmedin, Amitabha Ghosh, Dipak Ghosal","submitted_at":"2018-03-14T00:16:32Z","abstract_excerpt":"With the growing of Long Term Evolution (LTE) cellular networks and the increase in the demand of the video services, it is vital to consider the challenges in the streaming services from a different perspective. A perspective that focuses on the streaming services in light of cellular networks challenges, both per layer basis and across multiple layers as well. In this tutorial, we highlight the main challenges that faces the industry of video streaming in the context of cellular networks with a focus on LTE. We also discuss proposed solutions for these challenges while highlighting the limit"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1803.05080","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":"2026-05-18T00:21:02Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"wb+bXOaUft8VxvD8ZgwgVNjo0PJ1GgWeQLkqBbTuMXcyT+Uu0ZER+oGrxwFcBuodXgLdJv1nnPZycYgQKFDRCw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-25T14:38:01.811416Z"},"content_sha256":"68fe54fc05b2b247715f3e9e7d3f39691eead6be82876b909ab1844f59d5efbd","schema_version":"1.0","event_id":"sha256:68fe54fc05b2b247715f3e9e7d3f39691eead6be82876b909ab1844f59d5efbd"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/TNLFQ5YWWVNUCOFMG72KKMCJD5/bundle.json","state_url":"https://pith.science/pith/TNLFQ5YWWVNUCOFMG72KKMCJD5/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/TNLFQ5YWWVNUCOFMG72KKMCJD5/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":"2026-06-25T14:38:01Z","links":{"resolver":"https://pith.science/pith/TNLFQ5YWWVNUCOFMG72KKMCJD5","bundle":"https://pith.science/pith/TNLFQ5YWWVNUCOFMG72KKMCJD5/bundle.json","state":"https://pith.science/pith/TNLFQ5YWWVNUCOFMG72KKMCJD5/state.json","well_known_bundle":"https://pith.science/.well-known/pith/TNLFQ5YWWVNUCOFMG72KKMCJD5/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2018:TNLFQ5YWWVNUCOFMG72KKMCJD5","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":"2b21f593db159b2cebff1ef686fdf7c67d6b4cd2f9fa2cb0a72cda33f4ad0ae3","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.NI","submitted_at":"2018-03-14T00:16:32Z","title_canon_sha256":"aa271483256cf4c24914fb4c9d89940888329949c03bd1c8d49ff834a66f0f22"},"schema_version":"1.0","source":{"id":"1803.05080","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1803.05080","created_at":"2026-05-18T00:21:02Z"},{"alias_kind":"arxiv_version","alias_value":"1803.05080v1","created_at":"2026-05-18T00:21:02Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1803.05080","created_at":"2026-05-18T00:21:02Z"},{"alias_kind":"pith_short_12","alias_value":"TNLFQ5YWWVNU","created_at":"2026-05-18T12:32:53Z"},{"alias_kind":"pith_short_16","alias_value":"TNLFQ5YWWVNUCOFM","created_at":"2026-05-18T12:32:53Z"},{"alias_kind":"pith_short_8","alias_value":"TNLFQ5YW","created_at":"2026-05-18T12:32:53Z"}],"graph_snapshots":[{"event_id":"sha256:68fe54fc05b2b247715f3e9e7d3f39691eead6be82876b909ab1844f59d5efbd","target":"graph","created_at":"2026-05-18T00:21:02Z","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 the growing of Long Term Evolution (LTE) cellular networks and the increase in the demand of the video services, it is vital to consider the challenges in the streaming services from a different perspective. A perspective that focuses on the streaming services in light of cellular networks challenges, both per layer basis and across multiple layers as well. In this tutorial, we highlight the main challenges that faces the industry of video streaming in the context of cellular networks with a focus on LTE. We also discuss proposed solutions for these challenges while highlighting the limit","authors_text":"Ahmed Ahmedin, Amitabha Ghosh, Dipak Ghosal","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.NI","submitted_at":"2018-03-14T00:16:32Z","title":"A Survey of Multimedia Streaming in LTE Cellular Networks"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1803.05080","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":"sha256:3cd18d7f779aeb29bb3f2f9974e529659e08dbec3ff7e21873cb04443bc2ea15","target":"record","created_at":"2026-05-18T00:21:02Z","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":"2b21f593db159b2cebff1ef686fdf7c67d6b4cd2f9fa2cb0a72cda33f4ad0ae3","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.NI","submitted_at":"2018-03-14T00:16:32Z","title_canon_sha256":"aa271483256cf4c24914fb4c9d89940888329949c03bd1c8d49ff834a66f0f22"},"schema_version":"1.0","source":{"id":"1803.05080","kind":"arxiv","version":1}},"canonical_sha256":"9b56587716b55b4138ac37f4a530491f4fe039349390dd8b25be36b7036a42a5","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"9b56587716b55b4138ac37f4a530491f4fe039349390dd8b25be36b7036a42a5","first_computed_at":"2026-05-18T00:21:02.121385Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T00:21:02.121385Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"Fg2iEs8xQLszKiQSFWAsA1iGBPDJv1b+ajaUk4Hit130zEjfu5OJQKfSX9y1UKbV3VjvvuBqxP8Ase7M1U4bAw==","signature_status":"signed_v1","signed_at":"2026-05-18T00:21:02.121851Z","signed_message":"canonical_sha256_bytes"},"source_id":"1803.05080","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:3cd18d7f779aeb29bb3f2f9974e529659e08dbec3ff7e21873cb04443bc2ea15","sha256:68fe54fc05b2b247715f3e9e7d3f39691eead6be82876b909ab1844f59d5efbd"],"state_sha256":"c5b370edd0ecb064a15303fc95c29d56fbc7c34271ca31da880fd431c11ce40e"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"giSN7lBvfzcItZroNG9RES0aKZKNnhQwBNBWrW7C5/bDMztQ45YjDuYuprIVIdLCEPsu5eWuUtxBB5qOZX/RCw==","signed_message":"bundle_sha256_bytes","signed_at":"2026-06-25T14:38:01.814987Z","bundle_sha256":"a36e66d9ec5d9a10ae7afd21dd91ba84c030dd770e6f0874ee86aaa380ccf956"}}