{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2014:YBZ5WS72AWVY4DGWBELHSAPEOP","short_pith_number":"pith:YBZ5WS72","canonical_record":{"source":{"id":"1405.0135","kind":"arxiv","version":4},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"math.OC","submitted_at":"2014-05-01T11:24:57Z","cross_cats_sorted":["cs.IT","cs.SY","math.IT"],"title_canon_sha256":"f2e873844c67862ee4442d651a7bd9df9a02ac86ee7f34afb4f162887d377d07","abstract_canon_sha256":"18116ab179cb66b0e9fd389a4d162909262378ade5db30a55ee5ff1099bed12e"},"schema_version":"1.0"},"canonical_sha256":"c073db4bfa05ab8e0cd609167901e473f2ff367e9f0e9a0a9c1e6b5a01305a81","source":{"kind":"arxiv","id":"1405.0135","version":4},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1405.0135","created_at":"2026-05-18T01:20:22Z"},{"alias_kind":"arxiv_version","alias_value":"1405.0135v4","created_at":"2026-05-18T01:20:22Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1405.0135","created_at":"2026-05-18T01:20:22Z"},{"alias_kind":"pith_short_12","alias_value":"YBZ5WS72AWVY","created_at":"2026-05-18T12:28:57Z"},{"alias_kind":"pith_short_16","alias_value":"YBZ5WS72AWVY4DGW","created_at":"2026-05-18T12:28:57Z"},{"alias_kind":"pith_short_8","alias_value":"YBZ5WS72","created_at":"2026-05-18T12:28:57Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2014:YBZ5WS72AWVY4DGWBELHSAPEOP","target":"record","payload":{"canonical_record":{"source":{"id":"1405.0135","kind":"arxiv","version":4},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"math.OC","submitted_at":"2014-05-01T11:24:57Z","cross_cats_sorted":["cs.IT","cs.SY","math.IT"],"title_canon_sha256":"f2e873844c67862ee4442d651a7bd9df9a02ac86ee7f34afb4f162887d377d07","abstract_canon_sha256":"18116ab179cb66b0e9fd389a4d162909262378ade5db30a55ee5ff1099bed12e"},"schema_version":"1.0"},"canonical_sha256":"c073db4bfa05ab8e0cd609167901e473f2ff367e9f0e9a0a9c1e6b5a01305a81","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T01:20:22.403266Z","signature_b64":"RFvtWVGTvQ4zHFPPkPRe1rQD9xOj1cul34/364caFngYuouDh40ZXFhDEY/Q0+2XE5QeQlzSMK4Tlya/mnfhBQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"c073db4bfa05ab8e0cd609167901e473f2ff367e9f0e9a0a9c1e6b5a01305a81","last_reissued_at":"2026-05-18T01:20:22.402625Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T01:20:22.402625Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1405.0135","source_version":4,"attestation_state":"computed"},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-05-18T01:20:22Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"Mn8MvkmLlb2uvlkIFS7cezaORsLwXL3AdDhMC6omgJfpz9gE7BgGqUCwK1X7Ly6Y2cyqO4k1d0gyLF9/jSQCBg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-08T19:29:52.301153Z"},"content_sha256":"6fc2253f771a2667d0307f27b141deb3aeb935e61b1bf871ad2f8750fdca52a8","schema_version":"1.0","event_id":"sha256:6fc2253f771a2667d0307f27b141deb3aeb935e61b1bf871ad2f8750fdca52a8"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2014:YBZ5WS72AWVY4DGWBELHSAPEOP","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Separated design of encoder and controller for networked linear quadratic optimal control","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["cs.IT","cs.SY","math.IT"],"primary_cat":"math.OC","authors_text":"Chithrupa Ramesh, Karl Henrik Johansson, Maben Rabi","submitted_at":"2014-05-01T11:24:57Z","abstract_excerpt":"For a networked control system, we consider the problem of encoder and controller design. We study a discrete-time linear plant with a finite horizon performance cost, comprising of a quadratic function of the states and controls, and an additive communication cost. We study separation in design of the encoder and controller, along with related closed-loop properties such as the dual effect and certainty equivalence. We consider three basic formats for encoder outputs: quantized samples, real-valued samples at event-triggered times, and real-valued samples over additive noise channels. If the "},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1405.0135","kind":"arxiv","version":4},"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":"2026-05-18T01:20:22Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"rzh7dzEhaabGkLpgMHCptgP9/529ljvtwo/PbPT0dmtbXYwTWXZx5R3v+5I8Jb5LDwuM5EsiKkKOcWLOudK4Ag==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-08T19:29:52.301797Z"},"content_sha256":"9f06bce982c4931ed5387f9045da2744f5b55caddf7d48d56ca6146cf0f0b0dd","schema_version":"1.0","event_id":"sha256:9f06bce982c4931ed5387f9045da2744f5b55caddf7d48d56ca6146cf0f0b0dd"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/YBZ5WS72AWVY4DGWBELHSAPEOP/bundle.json","state_url":"https://pith.science/pith/YBZ5WS72AWVY4DGWBELHSAPEOP/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/YBZ5WS72AWVY4DGWBELHSAPEOP/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":"2026-06-08T19:29:52Z","links":{"resolver":"https://pith.science/pith/YBZ5WS72AWVY4DGWBELHSAPEOP","bundle":"https://pith.science/pith/YBZ5WS72AWVY4DGWBELHSAPEOP/bundle.json","state":"https://pith.science/pith/YBZ5WS72AWVY4DGWBELHSAPEOP/state.json","well_known_bundle":"https://pith.science/.well-known/pith/YBZ5WS72AWVY4DGWBELHSAPEOP/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2014:YBZ5WS72AWVY4DGWBELHSAPEOP","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":"18116ab179cb66b0e9fd389a4d162909262378ade5db30a55ee5ff1099bed12e","cross_cats_sorted":["cs.IT","cs.SY","math.IT"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"math.OC","submitted_at":"2014-05-01T11:24:57Z","title_canon_sha256":"f2e873844c67862ee4442d651a7bd9df9a02ac86ee7f34afb4f162887d377d07"},"schema_version":"1.0","source":{"id":"1405.0135","kind":"arxiv","version":4}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1405.0135","created_at":"2026-05-18T01:20:22Z"},{"alias_kind":"arxiv_version","alias_value":"1405.0135v4","created_at":"2026-05-18T01:20:22Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1405.0135","created_at":"2026-05-18T01:20:22Z"},{"alias_kind":"pith_short_12","alias_value":"YBZ5WS72AWVY","created_at":"2026-05-18T12:28:57Z"},{"alias_kind":"pith_short_16","alias_value":"YBZ5WS72AWVY4DGW","created_at":"2026-05-18T12:28:57Z"},{"alias_kind":"pith_short_8","alias_value":"YBZ5WS72","created_at":"2026-05-18T12:28:57Z"}],"graph_snapshots":[{"event_id":"sha256:9f06bce982c4931ed5387f9045da2744f5b55caddf7d48d56ca6146cf0f0b0dd","target":"graph","created_at":"2026-05-18T01:20:22Z","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":"For a networked control system, we consider the problem of encoder and controller design. We study a discrete-time linear plant with a finite horizon performance cost, comprising of a quadratic function of the states and controls, and an additive communication cost. We study separation in design of the encoder and controller, along with related closed-loop properties such as the dual effect and certainty equivalence. We consider three basic formats for encoder outputs: quantized samples, real-valued samples at event-triggered times, and real-valued samples over additive noise channels. If the ","authors_text":"Chithrupa Ramesh, Karl Henrik Johansson, Maben Rabi","cross_cats":["cs.IT","cs.SY","math.IT"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"math.OC","submitted_at":"2014-05-01T11:24:57Z","title":"Separated design of encoder and controller for networked linear quadratic optimal control"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1405.0135","kind":"arxiv","version":4},"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":"sha256:6fc2253f771a2667d0307f27b141deb3aeb935e61b1bf871ad2f8750fdca52a8","target":"record","created_at":"2026-05-18T01:20:22Z","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":"18116ab179cb66b0e9fd389a4d162909262378ade5db30a55ee5ff1099bed12e","cross_cats_sorted":["cs.IT","cs.SY","math.IT"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"math.OC","submitted_at":"2014-05-01T11:24:57Z","title_canon_sha256":"f2e873844c67862ee4442d651a7bd9df9a02ac86ee7f34afb4f162887d377d07"},"schema_version":"1.0","source":{"id":"1405.0135","kind":"arxiv","version":4}},"canonical_sha256":"c073db4bfa05ab8e0cd609167901e473f2ff367e9f0e9a0a9c1e6b5a01305a81","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"c073db4bfa05ab8e0cd609167901e473f2ff367e9f0e9a0a9c1e6b5a01305a81","first_computed_at":"2026-05-18T01:20:22.402625Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T01:20:22.402625Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"RFvtWVGTvQ4zHFPPkPRe1rQD9xOj1cul34/364caFngYuouDh40ZXFhDEY/Q0+2XE5QeQlzSMK4Tlya/mnfhBQ==","signature_status":"signed_v1","signed_at":"2026-05-18T01:20:22.403266Z","signed_message":"canonical_sha256_bytes"},"source_id":"1405.0135","source_kind":"arxiv","source_version":4}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:6fc2253f771a2667d0307f27b141deb3aeb935e61b1bf871ad2f8750fdca52a8","sha256:9f06bce982c4931ed5387f9045da2744f5b55caddf7d48d56ca6146cf0f0b0dd"],"state_sha256":"3314a5cc23de0e2fdebd4bb850ea37f75dc36eb3d82268ecfc43739cd09dbff5"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"iqRyYyQUPtxNt7dBf9o4Fyul3MizrAPoheN2jiMsvaV1pyWOJp879ZqJMHjtb9mswWJBWynD7BNsYFG53GPRCg==","signed_message":"bundle_sha256_bytes","signed_at":"2026-06-08T19:29:52.305801Z","bundle_sha256":"57f39fabd876248840a0446f5ed9c5a40edf6e086d4b4fb1930bc5cb4e3f2fb5"}}