{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2023:XQMMF4O3SZALCVXNTFYXOA7OIN","short_pith_number":"pith:XQMMF4O3","canonical_record":{"source":{"id":"2311.04685","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"eess.IV","submitted_at":"2023-11-08T13:45:06Z","cross_cats_sorted":[],"title_canon_sha256":"99b23894192c11c8beaa812cb0fa501666968ed79dce413d5a377bb5a00a5eb2","abstract_canon_sha256":"50d56c40620746e2e1ab3fce832b8435b5391ef84c77daff4132a2ddc2d965cc"},"schema_version":"1.0"},"canonical_sha256":"bc18c2f1db9640b156ed99717703ee436164ea344b0e5cd819dbae076afbf579","source":{"kind":"arxiv","id":"2311.04685","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2311.04685","created_at":"2026-07-05T07:10:39Z"},{"alias_kind":"arxiv_version","alias_value":"2311.04685v1","created_at":"2026-07-05T07:10:39Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2311.04685","created_at":"2026-07-05T07:10:39Z"},{"alias_kind":"pith_short_12","alias_value":"XQMMF4O3SZAL","created_at":"2026-07-05T07:10:39Z"},{"alias_kind":"pith_short_16","alias_value":"XQMMF4O3SZALCVXN","created_at":"2026-07-05T07:10:39Z"},{"alias_kind":"pith_short_8","alias_value":"XQMMF4O3","created_at":"2026-07-05T07:10:39Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2023:XQMMF4O3SZALCVXNTFYXOA7OIN","target":"record","payload":{"canonical_record":{"source":{"id":"2311.04685","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"eess.IV","submitted_at":"2023-11-08T13:45:06Z","cross_cats_sorted":[],"title_canon_sha256":"99b23894192c11c8beaa812cb0fa501666968ed79dce413d5a377bb5a00a5eb2","abstract_canon_sha256":"50d56c40620746e2e1ab3fce832b8435b5391ef84c77daff4132a2ddc2d965cc"},"schema_version":"1.0"},"canonical_sha256":"bc18c2f1db9640b156ed99717703ee436164ea344b0e5cd819dbae076afbf579","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T07:10:39.982428Z","signature_b64":"/4dzWZM7fyGecjJ0JOKmhgevPyRN3SNzeYaYqbVy6tvT8uowaF1ST56ACyfEaegamlmkUFescsVEoDMtjUU/Bw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"bc18c2f1db9640b156ed99717703ee436164ea344b0e5cd819dbae076afbf579","last_reissued_at":"2026-07-05T07:10:39.981919Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T07:10:39.981919Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2311.04685","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":"2026-07-05T07:10:39Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"YxR54PxF03Eyv9zhFtxH+dW0HZAfWjTCPUa4SPzz6tNSHHGzlCoAd7Ir1GQGXdsSzyOClT9p8Tyi0WhkgNZZAQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-07-24T19:20:34.092189Z"},"content_sha256":"4deb057ed33a5333a3f31f4af25500f3e571e93f244b579cf65e5c78d4d17e0a","schema_version":"1.0","event_id":"sha256:4deb057ed33a5333a3f31f4af25500f3e571e93f244b579cf65e5c78d4d17e0a"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2023:XQMMF4O3SZALCVXNTFYXOA7OIN","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"An End-Cloud Computing Enabled Surveillance Video Transmission System","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"eess.IV","authors_text":"Dingxi Yang, Fang Cui, Hengjiang Wang, Liting Wang, Xiaoming Tao, Zhijin Qin","submitted_at":"2023-11-08T13:45:06Z","abstract_excerpt":"The enormous data volume of video poses a significant burden on the network. Particularly, transferring high-definition surveillance videos to the cloud consumes a significant amount of spectrum resources. To address these issues, we propose a surveillance video transmission system enabled by end-cloud computing. Specifically, the cameras actively down-sample the original video and then a redundant frame elimination module is employed to further reduce the data volume of surveillance videos. Then we develop a key-frame assisted video super-resolution model to reconstruct the high-quality video"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2311.04685","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":""},"integrity":{"clean":true,"summary":{"advisory":0,"critical":0,"by_detector":{},"informational":0},"endpoint":"/pith/2311.04685/integrity.json","findings":[],"available":true,"detectors_run":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938"},"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":"2026-07-05T07:10:39Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"tahbDAYPFDzwBCh13VgBaX7C4j1/Be61CAbMzjzZ7r+k1XxNvMKOR0SOsJG1rbMh7K2ShozhE7B3DcJCe+RjAQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-07-24T19:20:34.092610Z"},"content_sha256":"042910a78eca97c968143b88d9031009a05e4561c31b2f90e8e2815d8282bece","schema_version":"1.0","event_id":"sha256:042910a78eca97c968143b88d9031009a05e4561c31b2f90e8e2815d8282bece"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/XQMMF4O3SZALCVXNTFYXOA7OIN/bundle.json","state_url":"https://pith.science/pith/XQMMF4O3SZALCVXNTFYXOA7OIN/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/XQMMF4O3SZALCVXNTFYXOA7OIN/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":"2026-07-24T19:20:34Z","links":{"resolver":"https://pith.science/pith/XQMMF4O3SZALCVXNTFYXOA7OIN","bundle":"https://pith.science/pith/XQMMF4O3SZALCVXNTFYXOA7OIN/bundle.json","state":"https://pith.science/pith/XQMMF4O3SZALCVXNTFYXOA7OIN/state.json","well_known_bundle":"https://pith.science/.well-known/pith/XQMMF4O3SZALCVXNTFYXOA7OIN/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2023:XQMMF4O3SZALCVXNTFYXOA7OIN","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":"50d56c40620746e2e1ab3fce832b8435b5391ef84c77daff4132a2ddc2d965cc","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"eess.IV","submitted_at":"2023-11-08T13:45:06Z","title_canon_sha256":"99b23894192c11c8beaa812cb0fa501666968ed79dce413d5a377bb5a00a5eb2"},"schema_version":"1.0","source":{"id":"2311.04685","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2311.04685","created_at":"2026-07-05T07:10:39Z"},{"alias_kind":"arxiv_version","alias_value":"2311.04685v1","created_at":"2026-07-05T07:10:39Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2311.04685","created_at":"2026-07-05T07:10:39Z"},{"alias_kind":"pith_short_12","alias_value":"XQMMF4O3SZAL","created_at":"2026-07-05T07:10:39Z"},{"alias_kind":"pith_short_16","alias_value":"XQMMF4O3SZALCVXN","created_at":"2026-07-05T07:10:39Z"},{"alias_kind":"pith_short_8","alias_value":"XQMMF4O3","created_at":"2026-07-05T07:10:39Z"}],"graph_snapshots":[{"event_id":"sha256:042910a78eca97c968143b88d9031009a05e4561c31b2f90e8e2815d8282bece","target":"graph","created_at":"2026-07-05T07:10:39Z","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"},"integrity":{"available":true,"clean":true,"detectors_run":[],"endpoint":"/pith/2311.04685/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"The enormous data volume of video poses a significant burden on the network. Particularly, transferring high-definition surveillance videos to the cloud consumes a significant amount of spectrum resources. To address these issues, we propose a surveillance video transmission system enabled by end-cloud computing. Specifically, the cameras actively down-sample the original video and then a redundant frame elimination module is employed to further reduce the data volume of surveillance videos. Then we develop a key-frame assisted video super-resolution model to reconstruct the high-quality video","authors_text":"Dingxi Yang, Fang Cui, Hengjiang Wang, Liting Wang, Xiaoming Tao, Zhijin Qin","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"eess.IV","submitted_at":"2023-11-08T13:45:06Z","title":"An End-Cloud Computing Enabled Surveillance Video Transmission System"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2311.04685","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":"sha256:4deb057ed33a5333a3f31f4af25500f3e571e93f244b579cf65e5c78d4d17e0a","target":"record","created_at":"2026-07-05T07:10:39Z","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":"50d56c40620746e2e1ab3fce832b8435b5391ef84c77daff4132a2ddc2d965cc","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"eess.IV","submitted_at":"2023-11-08T13:45:06Z","title_canon_sha256":"99b23894192c11c8beaa812cb0fa501666968ed79dce413d5a377bb5a00a5eb2"},"schema_version":"1.0","source":{"id":"2311.04685","kind":"arxiv","version":1}},"canonical_sha256":"bc18c2f1db9640b156ed99717703ee436164ea344b0e5cd819dbae076afbf579","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"bc18c2f1db9640b156ed99717703ee436164ea344b0e5cd819dbae076afbf579","first_computed_at":"2026-07-05T07:10:39.981919Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T07:10:39.981919Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"/4dzWZM7fyGecjJ0JOKmhgevPyRN3SNzeYaYqbVy6tvT8uowaF1ST56ACyfEaegamlmkUFescsVEoDMtjUU/Bw==","signature_status":"signed_v1","signed_at":"2026-07-05T07:10:39.982428Z","signed_message":"canonical_sha256_bytes"},"source_id":"2311.04685","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:4deb057ed33a5333a3f31f4af25500f3e571e93f244b579cf65e5c78d4d17e0a","sha256:042910a78eca97c968143b88d9031009a05e4561c31b2f90e8e2815d8282bece"],"state_sha256":"a546e4e4696cd539b8679a4db92c0a4d9e1a8c27c0f89161cccc6250afa12fae"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"QW41RnBNwJQF2Z9ZUMv62n+gf/+pagW+ENl/V+UZL4MRnLcpggywGx9cH0MFUeTwom3cJl/NF81K3HgGDFa4Cg==","signed_message":"bundle_sha256_bytes","signed_at":"2026-07-24T19:20:34.094947Z","bundle_sha256":"b7a20ab9b96d196ad82fe021875c3731a940267d0be58a6e071d58f074b8abdf"}}