{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2015:TREGV2ZOXFZUX5CHQYHJ4B6ITV","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":"86a21a621eee4372d8570891036e2a89092412f05ed9186416c2955ae5a86cf4","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"math.OC","submitted_at":"2015-03-10T03:31:27Z","title_canon_sha256":"4f328a2a18f3e567072e9ace9999dfee7905e2a8b8c3a79b536c84e20264d5f5"},"schema_version":"1.0","source":{"id":"1503.02764","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1503.02764","created_at":"2026-05-18T02:23:25Z"},{"alias_kind":"arxiv_version","alias_value":"1503.02764v2","created_at":"2026-05-18T02:23:25Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1503.02764","created_at":"2026-05-18T02:23:25Z"},{"alias_kind":"pith_short_12","alias_value":"TREGV2ZOXFZU","created_at":"2026-05-18T12:29:42Z"},{"alias_kind":"pith_short_16","alias_value":"TREGV2ZOXFZUX5CH","created_at":"2026-05-18T12:29:42Z"},{"alias_kind":"pith_short_8","alias_value":"TREGV2ZO","created_at":"2026-05-18T12:29:42Z"}],"graph_snapshots":[{"event_id":"sha256:8e84cd77795052b67485e1ef6dc5e806c69ee77df53f83a80c643b055c2aecbe","target":"graph","created_at":"2026-05-18T02:23:25Z","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":"In this paper, we study the minimal cost constrained input-output (I/O) and control configuration co-design problem. Given a linear time-invariant plant, where a collection of possible inputs and outputs is known a priori, we aim to determine the collection of inputs, outputs and communication among them incurring in the minimum cost, such that desired control performance, measured in terms of arbitrary pole-placement capability of the closed-loop system, is ensured. We show that this problem is NP-hard in general (in the size of the state space). However, the subclass of problems, in which th","authors_text":"George J. Pappas, Sergio Pequito, Soummya Kar","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"math.OC","submitted_at":"2015-03-10T03:31:27Z","title":"Minimum Cost Constrained Input-Output and Control Configuration Co-Design Problem: A Structural Systems Approach"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1503.02764","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":"sha256:5546cab1fe8fcfbe43c5b6e6d10da1d1cbd761791a30c116056c18fbab7c3992","target":"record","created_at":"2026-05-18T02:23:25Z","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":"86a21a621eee4372d8570891036e2a89092412f05ed9186416c2955ae5a86cf4","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"math.OC","submitted_at":"2015-03-10T03:31:27Z","title_canon_sha256":"4f328a2a18f3e567072e9ace9999dfee7905e2a8b8c3a79b536c84e20264d5f5"},"schema_version":"1.0","source":{"id":"1503.02764","kind":"arxiv","version":2}},"canonical_sha256":"9c486aeb2eb9734bf447860e9e07c89d4585dd2bdc87ea6e9fd2376522df9549","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"9c486aeb2eb9734bf447860e9e07c89d4585dd2bdc87ea6e9fd2376522df9549","first_computed_at":"2026-05-18T02:23:25.867628Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T02:23:25.867628Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"5NoyT+1LPuPWbRJvSIAsQsUsTsqXfRaCLOhLr6E2bkOjTr1ZRiA+fKRx9SGxQ7z0VKRe/NM/LgBfx50lGwTUDQ==","signature_status":"signed_v1","signed_at":"2026-05-18T02:23:25.868228Z","signed_message":"canonical_sha256_bytes"},"source_id":"1503.02764","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:5546cab1fe8fcfbe43c5b6e6d10da1d1cbd761791a30c116056c18fbab7c3992","sha256:8e84cd77795052b67485e1ef6dc5e806c69ee77df53f83a80c643b055c2aecbe"],"state_sha256":"44cd137f95371ed694acd8d9d002fe8ec004d1ec45d9ef8b28945fa0b042afa6"}