{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2019:QADEDKBH76NPAKQUVKWTN6V7F3","short_pith_number":"pith:QADEDKBH","canonical_record":{"source":{"id":"1912.07186","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.IT","submitted_at":"2019-12-16T04:18:28Z","cross_cats_sorted":["eess.SP","math.IT"],"title_canon_sha256":"bd5b22ad2fe939c673d63f4d2070595dd039fbaaf08abecf081b0296e1fc5834","abstract_canon_sha256":"d2153ca3513fb38d4d475011c0d80f613c9b5ed60e214fe59e127d782b07d232"},"schema_version":"1.0"},"canonical_sha256":"800641a827ff9af02a14aaad36fabf2edd9545e131968549a1a26fe299ed9ee1","source":{"kind":"arxiv","id":"1912.07186","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1912.07186","created_at":"2026-07-05T00:26:19Z"},{"alias_kind":"arxiv_version","alias_value":"1912.07186v1","created_at":"2026-07-05T00:26:19Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1912.07186","created_at":"2026-07-05T00:26:19Z"},{"alias_kind":"pith_short_12","alias_value":"QADEDKBH76NP","created_at":"2026-07-05T00:26:19Z"},{"alias_kind":"pith_short_16","alias_value":"QADEDKBH76NPAKQU","created_at":"2026-07-05T00:26:19Z"},{"alias_kind":"pith_short_8","alias_value":"QADEDKBH","created_at":"2026-07-05T00:26:19Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2019:QADEDKBH76NPAKQUVKWTN6V7F3","target":"record","payload":{"canonical_record":{"source":{"id":"1912.07186","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.IT","submitted_at":"2019-12-16T04:18:28Z","cross_cats_sorted":["eess.SP","math.IT"],"title_canon_sha256":"bd5b22ad2fe939c673d63f4d2070595dd039fbaaf08abecf081b0296e1fc5834","abstract_canon_sha256":"d2153ca3513fb38d4d475011c0d80f613c9b5ed60e214fe59e127d782b07d232"},"schema_version":"1.0"},"canonical_sha256":"800641a827ff9af02a14aaad36fabf2edd9545e131968549a1a26fe299ed9ee1","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T00:26:19.300496Z","signature_b64":"ZjGY1HcQQO69ySIfrGuFGkz9r5y8v1uAaqTPmpl0zBKSmKRfgPxhD/DA/iQbazGdMw9GFAOGEyMexx6c7ZseCA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"800641a827ff9af02a14aaad36fabf2edd9545e131968549a1a26fe299ed9ee1","last_reissued_at":"2026-07-05T00:26:19.300064Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T00:26:19.300064Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1912.07186","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":"2026-07-05T00:26:19Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"hQwdNA4oHugkknhQjjzOdh2+1aXVQtwwTboAdNymsj9NVGJqwv4yyYxgjvgKt+ZEDpyEJnKn55AMrSDNLKlmCA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-13T07:15:01.978408Z"},"content_sha256":"631ea8f87f91c9c5a434349681ee49fe98695b824bc38e99eb850d7fd14864df","schema_version":"1.0","event_id":"sha256:631ea8f87f91c9c5a434349681ee49fe98695b824bc38e99eb850d7fd14864df"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2019:QADEDKBH76NPAKQUVKWTN6V7F3","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Minimizing Age of Information for Real-Time Monitoring in Resource-Constrained Industrial IoT Networks","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["eess.SP","math.IT"],"primary_cat":"cs.IT","authors_text":"Branka Vucetic, He Chen, Qian Wang, Yonghui Li, Zhibo Pang","submitted_at":"2019-12-16T04:18:28Z","abstract_excerpt":"This paper considers an Industrial Internet of Thing (IIoT) system with a source monitoring a dynamic process with randomly generated status updates. The status updates are sent to an designated destination in a real-time manner over an unreliable link. The source is subject to a practical constraint of limited average transmission power. Thus, the system should carefully schedule when to transmit a fresh status update or retransmit the stale one. To characterize the performance of timely status update, we adopt a recent concept, Age of Information (AoI), as the performance metric. We aim to m"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1912.07186","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/1912.07186/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":"2026-07-05T00:26:19Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"UxQEN1Wcry5si/tuF5dIOiNJQQ8s7egQQWaLxiBkQ3pwY+cBroDKd7KDea4SvIr0mV0J1op16MXhkB8rg6UNAQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-13T07:15:01.979404Z"},"content_sha256":"9af4d4ee454d6bf7bbb8b1408a582126350e126f5d22773807e55d0ec9888881","schema_version":"1.0","event_id":"sha256:9af4d4ee454d6bf7bbb8b1408a582126350e126f5d22773807e55d0ec9888881"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/QADEDKBH76NPAKQUVKWTN6V7F3/bundle.json","state_url":"https://pith.science/pith/QADEDKBH76NPAKQUVKWTN6V7F3/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/QADEDKBH76NPAKQUVKWTN6V7F3/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":"2026-08-13T07:15:01Z","links":{"resolver":"https://pith.science/pith/QADEDKBH76NPAKQUVKWTN6V7F3","bundle":"https://pith.science/pith/QADEDKBH76NPAKQUVKWTN6V7F3/bundle.json","state":"https://pith.science/pith/QADEDKBH76NPAKQUVKWTN6V7F3/state.json","well_known_bundle":"https://pith.science/.well-known/pith/QADEDKBH76NPAKQUVKWTN6V7F3/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2019:QADEDKBH76NPAKQUVKWTN6V7F3","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":"d2153ca3513fb38d4d475011c0d80f613c9b5ed60e214fe59e127d782b07d232","cross_cats_sorted":["eess.SP","math.IT"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.IT","submitted_at":"2019-12-16T04:18:28Z","title_canon_sha256":"bd5b22ad2fe939c673d63f4d2070595dd039fbaaf08abecf081b0296e1fc5834"},"schema_version":"1.0","source":{"id":"1912.07186","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1912.07186","created_at":"2026-07-05T00:26:19Z"},{"alias_kind":"arxiv_version","alias_value":"1912.07186v1","created_at":"2026-07-05T00:26:19Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1912.07186","created_at":"2026-07-05T00:26:19Z"},{"alias_kind":"pith_short_12","alias_value":"QADEDKBH76NP","created_at":"2026-07-05T00:26:19Z"},{"alias_kind":"pith_short_16","alias_value":"QADEDKBH76NPAKQU","created_at":"2026-07-05T00:26:19Z"},{"alias_kind":"pith_short_8","alias_value":"QADEDKBH","created_at":"2026-07-05T00:26:19Z"}],"graph_snapshots":[{"event_id":"sha256:9af4d4ee454d6bf7bbb8b1408a582126350e126f5d22773807e55d0ec9888881","target":"graph","created_at":"2026-07-05T00:26:19Z","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/1912.07186/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"This paper considers an Industrial Internet of Thing (IIoT) system with a source monitoring a dynamic process with randomly generated status updates. The status updates are sent to an designated destination in a real-time manner over an unreliable link. The source is subject to a practical constraint of limited average transmission power. Thus, the system should carefully schedule when to transmit a fresh status update or retransmit the stale one. To characterize the performance of timely status update, we adopt a recent concept, Age of Information (AoI), as the performance metric. We aim to m","authors_text":"Branka Vucetic, He Chen, Qian Wang, Yonghui Li, Zhibo Pang","cross_cats":["eess.SP","math.IT"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.IT","submitted_at":"2019-12-16T04:18:28Z","title":"Minimizing Age of Information for Real-Time Monitoring in Resource-Constrained Industrial IoT Networks"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1912.07186","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":"sha256:631ea8f87f91c9c5a434349681ee49fe98695b824bc38e99eb850d7fd14864df","target":"record","created_at":"2026-07-05T00:26:19Z","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":"d2153ca3513fb38d4d475011c0d80f613c9b5ed60e214fe59e127d782b07d232","cross_cats_sorted":["eess.SP","math.IT"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.IT","submitted_at":"2019-12-16T04:18:28Z","title_canon_sha256":"bd5b22ad2fe939c673d63f4d2070595dd039fbaaf08abecf081b0296e1fc5834"},"schema_version":"1.0","source":{"id":"1912.07186","kind":"arxiv","version":1}},"canonical_sha256":"800641a827ff9af02a14aaad36fabf2edd9545e131968549a1a26fe299ed9ee1","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"800641a827ff9af02a14aaad36fabf2edd9545e131968549a1a26fe299ed9ee1","first_computed_at":"2026-07-05T00:26:19.300064Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T00:26:19.300064Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"ZjGY1HcQQO69ySIfrGuFGkz9r5y8v1uAaqTPmpl0zBKSmKRfgPxhD/DA/iQbazGdMw9GFAOGEyMexx6c7ZseCA==","signature_status":"signed_v1","signed_at":"2026-07-05T00:26:19.300496Z","signed_message":"canonical_sha256_bytes"},"source_id":"1912.07186","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:631ea8f87f91c9c5a434349681ee49fe98695b824bc38e99eb850d7fd14864df","sha256:9af4d4ee454d6bf7bbb8b1408a582126350e126f5d22773807e55d0ec9888881"],"state_sha256":"480617860a97903f83a2f790eb0c87d75509a7b51a5ba0a8ccb6c6e1d283f89f"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"zr+gUKa8AePPO9yzNyZhss2Vdv8qwHHScGgvwhT1SlVhqetJrIr0HIdlEJGNNst3Ii3JxVxA/jcPznFYuuLrBg==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-13T07:15:01.996939Z","bundle_sha256":"6d6b9a8097cc442a5b1ef0c44f66caaea03f6db71ce3216cd9ac1dc6745ef042"}}