{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2019:EQBVQNV7K25YKR3K6NLRJ3WCMA","short_pith_number":"pith:EQBVQNV7","canonical_record":{"source":{"id":"1907.02779","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"eess.SP","submitted_at":"2019-07-05T11:45:52Z","cross_cats_sorted":["cs.IT","math.IT"],"title_canon_sha256":"3ce6edfcee1bbcee6809c876faa976e8b2b616cc226a6d87962b9d64d26e2232","abstract_canon_sha256":"65d8d3ec5cbeea09805e3ecab7f0ec106bb2a43d181563dfaf879df4de8a9916"},"schema_version":"1.0"},"canonical_sha256":"24035836bf56bb85476af35714eec26039766a9e1ca8d83db90b7f5919c29d5b","source":{"kind":"arxiv","id":"1907.02779","version":2},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1907.02779","created_at":"2026-07-05T03:35:47Z"},{"alias_kind":"arxiv_version","alias_value":"1907.02779v2","created_at":"2026-07-05T03:35:47Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1907.02779","created_at":"2026-07-05T03:35:47Z"},{"alias_kind":"pith_short_12","alias_value":"EQBVQNV7K25Y","created_at":"2026-07-05T03:35:47Z"},{"alias_kind":"pith_short_16","alias_value":"EQBVQNV7K25YKR3K","created_at":"2026-07-05T03:35:47Z"},{"alias_kind":"pith_short_8","alias_value":"EQBVQNV7","created_at":"2026-07-05T03:35:47Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2019:EQBVQNV7K25YKR3K6NLRJ3WCMA","target":"record","payload":{"canonical_record":{"source":{"id":"1907.02779","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"eess.SP","submitted_at":"2019-07-05T11:45:52Z","cross_cats_sorted":["cs.IT","math.IT"],"title_canon_sha256":"3ce6edfcee1bbcee6809c876faa976e8b2b616cc226a6d87962b9d64d26e2232","abstract_canon_sha256":"65d8d3ec5cbeea09805e3ecab7f0ec106bb2a43d181563dfaf879df4de8a9916"},"schema_version":"1.0"},"canonical_sha256":"24035836bf56bb85476af35714eec26039766a9e1ca8d83db90b7f5919c29d5b","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T03:35:47.589249Z","signature_b64":"cOBVaWGzu3CJSMdrKEGA0eSlX1yIkbc/ceZBTetTKXr3VyM69b54qalmPc1kVJkhaGmrC30TM4MmlTRmbCgnAw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"24035836bf56bb85476af35714eec26039766a9e1ca8d83db90b7f5919c29d5b","last_reissued_at":"2026-07-05T03:35:47.588781Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T03:35:47.588781Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1907.02779","source_version":2,"attestation_state":"computed"},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-07-05T03:35:47Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"HE8/Yjw1G4EAHbrosice6ZBK4zRLp2TZgwar2ohwaSt2AoLYMXGVFgcVvohaZHfq1kXYrcrf2M016aXYDqmdDw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-20T08:32:21.089601Z"},"content_sha256":"d8678ba36ffe8119b4f8442a5dd4f61af3a424e02995f4ae3413d7f3d5dcd4c0","schema_version":"1.0","event_id":"sha256:d8678ba36ffe8119b4f8442a5dd4f61af3a424e02995f4ae3413d7f3d5dcd4c0"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2019:EQBVQNV7K25YKR3K6NLRJ3WCMA","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Optimal Blocklength Allocation towards Reduced Age of Information in Wireless Sensor Networks","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["cs.IT","math.IT"],"primary_cat":"eess.SP","authors_text":"Bin Han, Hans D. Schotten, Yao Zhu, Yulin Hu, Zhiyuan Jiang","submitted_at":"2019-07-05T11:45:52Z","abstract_excerpt":"The freshness or timeliness of data at server is a significant key performance indicator of sensor networks, especially in tolerance critical applications such as factory automation. As an effective and intuitive measurement to data timeliness, the metric of Age of Information (AoI) has attracted an intensive recent interest of research. This paper initiates a study on the AoI of wireless sensor networks working in the finite blocklength (FBL) regime as a resource allocation problem, and proposes to minimize the long-term discounted system AoI as a Markov decision process (MDP). The proposed m"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1907.02779","kind":"arxiv","version":2},"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/1907.02779/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":"2026-07-05T03:35:47Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"NM0xVkoc2JiqVbKgyDGEkYX0/V9fqu03zUmNec/bND7+zEAvwObsrlvbNtid1+bOp93fw+SBMdVutOhlEyeHCQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-20T08:32:21.090222Z"},"content_sha256":"9ab7219f82d2a989be350f3a91e1f24c58bc3d504eededec4636f4b481327918","schema_version":"1.0","event_id":"sha256:9ab7219f82d2a989be350f3a91e1f24c58bc3d504eededec4636f4b481327918"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/EQBVQNV7K25YKR3K6NLRJ3WCMA/bundle.json","state_url":"https://pith.science/pith/EQBVQNV7K25YKR3K6NLRJ3WCMA/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/EQBVQNV7K25YKR3K6NLRJ3WCMA/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":"2026-08-20T08:32:21Z","links":{"resolver":"https://pith.science/pith/EQBVQNV7K25YKR3K6NLRJ3WCMA","bundle":"https://pith.science/pith/EQBVQNV7K25YKR3K6NLRJ3WCMA/bundle.json","state":"https://pith.science/pith/EQBVQNV7K25YKR3K6NLRJ3WCMA/state.json","well_known_bundle":"https://pith.science/.well-known/pith/EQBVQNV7K25YKR3K6NLRJ3WCMA/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2019:EQBVQNV7K25YKR3K6NLRJ3WCMA","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":"65d8d3ec5cbeea09805e3ecab7f0ec106bb2a43d181563dfaf879df4de8a9916","cross_cats_sorted":["cs.IT","math.IT"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"eess.SP","submitted_at":"2019-07-05T11:45:52Z","title_canon_sha256":"3ce6edfcee1bbcee6809c876faa976e8b2b616cc226a6d87962b9d64d26e2232"},"schema_version":"1.0","source":{"id":"1907.02779","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1907.02779","created_at":"2026-07-05T03:35:47Z"},{"alias_kind":"arxiv_version","alias_value":"1907.02779v2","created_at":"2026-07-05T03:35:47Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1907.02779","created_at":"2026-07-05T03:35:47Z"},{"alias_kind":"pith_short_12","alias_value":"EQBVQNV7K25Y","created_at":"2026-07-05T03:35:47Z"},{"alias_kind":"pith_short_16","alias_value":"EQBVQNV7K25YKR3K","created_at":"2026-07-05T03:35:47Z"},{"alias_kind":"pith_short_8","alias_value":"EQBVQNV7","created_at":"2026-07-05T03:35:47Z"}],"graph_snapshots":[{"event_id":"sha256:9ab7219f82d2a989be350f3a91e1f24c58bc3d504eededec4636f4b481327918","target":"graph","created_at":"2026-07-05T03:35:47Z","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/1907.02779/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"The freshness or timeliness of data at server is a significant key performance indicator of sensor networks, especially in tolerance critical applications such as factory automation. As an effective and intuitive measurement to data timeliness, the metric of Age of Information (AoI) has attracted an intensive recent interest of research. This paper initiates a study on the AoI of wireless sensor networks working in the finite blocklength (FBL) regime as a resource allocation problem, and proposes to minimize the long-term discounted system AoI as a Markov decision process (MDP). The proposed m","authors_text":"Bin Han, Hans D. Schotten, Yao Zhu, Yulin Hu, Zhiyuan Jiang","cross_cats":["cs.IT","math.IT"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"eess.SP","submitted_at":"2019-07-05T11:45:52Z","title":"Optimal Blocklength Allocation towards Reduced Age of Information in Wireless Sensor Networks"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1907.02779","kind":"arxiv","version":2},"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:d8678ba36ffe8119b4f8442a5dd4f61af3a424e02995f4ae3413d7f3d5dcd4c0","target":"record","created_at":"2026-07-05T03:35:47Z","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":"65d8d3ec5cbeea09805e3ecab7f0ec106bb2a43d181563dfaf879df4de8a9916","cross_cats_sorted":["cs.IT","math.IT"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"eess.SP","submitted_at":"2019-07-05T11:45:52Z","title_canon_sha256":"3ce6edfcee1bbcee6809c876faa976e8b2b616cc226a6d87962b9d64d26e2232"},"schema_version":"1.0","source":{"id":"1907.02779","kind":"arxiv","version":2}},"canonical_sha256":"24035836bf56bb85476af35714eec26039766a9e1ca8d83db90b7f5919c29d5b","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"24035836bf56bb85476af35714eec26039766a9e1ca8d83db90b7f5919c29d5b","first_computed_at":"2026-07-05T03:35:47.588781Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T03:35:47.588781Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"cOBVaWGzu3CJSMdrKEGA0eSlX1yIkbc/ceZBTetTKXr3VyM69b54qalmPc1kVJkhaGmrC30TM4MmlTRmbCgnAw==","signature_status":"signed_v1","signed_at":"2026-07-05T03:35:47.589249Z","signed_message":"canonical_sha256_bytes"},"source_id":"1907.02779","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:d8678ba36ffe8119b4f8442a5dd4f61af3a424e02995f4ae3413d7f3d5dcd4c0","sha256:9ab7219f82d2a989be350f3a91e1f24c58bc3d504eededec4636f4b481327918"],"state_sha256":"dd536cd6bc4317d019f800755b53803e765ce1d330fc83991a8efb7c55ed91db"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"CF5+ymR13mzrQp0DjTd9Jje62uznl7z5gut8D9Yyi1MLy5M4FN74zExp7dbKesCEZTqijfiPS6UcYKFjYQ5uCQ==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-20T08:32:21.095561Z","bundle_sha256":"5cd944536c0a8aac755914db649bc4e872fa2240dc150466370981e4651564e6"}}