{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2019:MBE7REROXW4SZSZP5BN7IIT7GT","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":"4491dd72ff41cd407889e2577b30fb7d7b7e77af2aa644cf39a4a8bce24d963c","cross_cats_sorted":["cs.DC","cs.PF","cs.RO","cs.SY","eess.SY","math.IT"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.IT","submitted_at":"2019-05-14T13:02:44Z","title_canon_sha256":"c1742f6a64c69ebf3165d10458143c0d2011b2ae1ceec70dd010a0df0ea67257"},"schema_version":"1.0","source":{"id":"1905.05574","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1905.05574","created_at":"2026-06-04T20:14:30Z"},{"alias_kind":"arxiv_version","alias_value":"1905.05574v2","created_at":"2026-06-04T20:14:30Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1905.05574","created_at":"2026-06-04T20:14:30Z"},{"alias_kind":"pith_short_12","alias_value":"MBE7REROXW4S","created_at":"2026-06-04T20:14:30Z"},{"alias_kind":"pith_short_16","alias_value":"MBE7REROXW4SZSZP","created_at":"2026-06-04T20:14:30Z"},{"alias_kind":"pith_short_8","alias_value":"MBE7RERO","created_at":"2026-06-04T20:14:30Z"}],"graph_snapshots":[{"event_id":"sha256:1dfd354128fbc6841fb8da8e8b87667fd2b419f21a17e76a3d104cf9eeb45a7a","target":"graph","created_at":"2026-06-04T20:14:30Z","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/1905.05574/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"We consider the problem of tracking the state of a process that evolves over time in a distributed setting, with multiple observers each observing parts of the state, which is a fundamental information processing problem with a wide range of applications. We propose a cloud-assisted scheme where the tracking is performed over the cloud. In particular, to provide timely and accurate updates, and alleviate the straggler problem of cloud computing, we propose a coded distributed computing approach where coded observations are distributed over multiple workers. The proposed scheme is based on a co","authors_text":"Albin Severinson, Alexandre Graell i Amat, Eirik Rosnes","cross_cats":["cs.DC","cs.PF","cs.RO","cs.SY","eess.SY","math.IT"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.IT","submitted_at":"2019-05-14T13:02:44Z","title":"Coded Distributed Tracking"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1905.05574","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:f6bbdea2e0dda3986014c78ece1b594be7fb60f330cf52f93641fe29cd40e2a0","target":"record","created_at":"2026-06-04T20:14:30Z","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":"4491dd72ff41cd407889e2577b30fb7d7b7e77af2aa644cf39a4a8bce24d963c","cross_cats_sorted":["cs.DC","cs.PF","cs.RO","cs.SY","eess.SY","math.IT"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.IT","submitted_at":"2019-05-14T13:02:44Z","title_canon_sha256":"c1742f6a64c69ebf3165d10458143c0d2011b2ae1ceec70dd010a0df0ea67257"},"schema_version":"1.0","source":{"id":"1905.05574","kind":"arxiv","version":2}},"canonical_sha256":"6049f8922ebdb92ccb2fe85bf4227f34c8d3093c3f9a5192363f3d87ec9088b0","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"6049f8922ebdb92ccb2fe85bf4227f34c8d3093c3f9a5192363f3d87ec9088b0","first_computed_at":"2026-06-04T20:14:30.586018Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-06-04T20:14:30.586018Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"UETWQWbNVFMmSifEwuTegkeXwEhTh7GQhhikw9Fe2x0p9vaBAEUBcD3LfV+5YTW5247xxFW4EGuGIAU5JP8SAQ==","signature_status":"signed_v1","signed_at":"2026-06-04T20:14:30.586461Z","signed_message":"canonical_sha256_bytes"},"source_id":"1905.05574","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:f6bbdea2e0dda3986014c78ece1b594be7fb60f330cf52f93641fe29cd40e2a0","sha256:1dfd354128fbc6841fb8da8e8b87667fd2b419f21a17e76a3d104cf9eeb45a7a"],"state_sha256":"4672b793aa29588656f170b03ae67e95711c2a8c27712682703bdf52b2d28c3a"}