{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2020:HYMELYZFQFD7RMKJOP5S42TJRE","short_pith_number":"pith:HYMELYZF","schema_version":"1.0","canonical_sha256":"3e1845e3258147f8b14973fb2e6a698911a1a1335a492460adc26da9df680c64","source":{"kind":"arxiv","id":"2003.03853","version":1},"attestation_state":"computed","paper":{"title":"H-infinity Strong Stabilization via HIFOO, a Package for Fixed-Order Controller Design","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["cs.SY"],"primary_cat":"eess.SY","authors_text":"Marc Millstone, Michael L. Overton, Suat Gumussoy","submitted_at":"2020-03-04T19:21:13Z","abstract_excerpt":"We report on our experience with strong stabilization using HIFOO, a toolbox for H-infinity fixed-order controller design. We applied HIFOO to 21 fixed-order stable H-infinity controller design problems in the literature, comparing the results with those published for other methods. The results show that HIFOO often achieves good H-infinity performance with low-order stable controllers, unlike other methods in the literature."},"verification_status":{"content_addressed":true,"pith_receipt":true,"author_attested":false,"weak_author_claims":0,"strong_author_claims":0,"externally_anchored":false,"storage_verified":false,"citation_signatures":0,"replication_records":0,"graph_snapshot":true,"references_resolved":false,"formal_links_present":false},"canonical_record":{"source":{"id":"2003.03853","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"eess.SY","submitted_at":"2020-03-04T19:21:13Z","cross_cats_sorted":["cs.SY"],"title_canon_sha256":"87a8babf417648b0081c7c0475a6ce20ec1138a84013a0aa3e7db4fa9aabf821","abstract_canon_sha256":"2604aa0ad95d5919b761e1b30a82ad381003244d40521694f3b82787d49aab3f"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T00:46:37.172719Z","signature_b64":"i1QSZHVNDd6+4XcfLTKd3b+I8yY2+uj52NURhDb3z3APd1SrLLgh/iZlPHUngYjda5p3jTM8MHydSgN90VPWDw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"3e1845e3258147f8b14973fb2e6a698911a1a1335a492460adc26da9df680c64","last_reissued_at":"2026-07-05T00:46:37.172298Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T00:46:37.172298Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"H-infinity Strong Stabilization via HIFOO, a Package for Fixed-Order Controller Design","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["cs.SY"],"primary_cat":"eess.SY","authors_text":"Marc Millstone, Michael L. Overton, Suat Gumussoy","submitted_at":"2020-03-04T19:21:13Z","abstract_excerpt":"We report on our experience with strong stabilization using HIFOO, a toolbox for H-infinity fixed-order controller design. We applied HIFOO to 21 fixed-order stable H-infinity controller design problems in the literature, comparing the results with those published for other methods. The results show that HIFOO often achieves good H-infinity performance with low-order stable controllers, unlike other methods in the literature."},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2003.03853","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/2003.03853/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"},"aliases":[{"alias_kind":"arxiv","alias_value":"2003.03853","created_at":"2026-07-05T00:46:37.172371+00:00"},{"alias_kind":"arxiv_version","alias_value":"2003.03853v1","created_at":"2026-07-05T00:46:37.172371+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2003.03853","created_at":"2026-07-05T00:46:37.172371+00:00"},{"alias_kind":"pith_short_12","alias_value":"HYMELYZFQFD7","created_at":"2026-07-05T00:46:37.172371+00:00"},{"alias_kind":"pith_short_16","alias_value":"HYMELYZFQFD7RMKJ","created_at":"2026-07-05T00:46:37.172371+00:00"},{"alias_kind":"pith_short_8","alias_value":"HYMELYZF","created_at":"2026-07-05T00:46:37.172371+00:00"}],"events":[],"event_summary":{},"paper_claims":[],"inbound_citations":{"count":0,"internal_anchor_count":0,"sample":[]},"formal_canon":{"evidence_count":0,"sample":[],"anchors":[]},"links":{"html":"https://pith.science/pith/HYMELYZFQFD7RMKJOP5S42TJRE","json":"https://pith.science/pith/HYMELYZFQFD7RMKJOP5S42TJRE.json","graph_json":"https://pith.science/api/pith-number/HYMELYZFQFD7RMKJOP5S42TJRE/graph.json","events_json":"https://pith.science/api/pith-number/HYMELYZFQFD7RMKJOP5S42TJRE/events.json","paper":"https://pith.science/paper/HYMELYZF"},"agent_actions":{"view_html":"https://pith.science/pith/HYMELYZFQFD7RMKJOP5S42TJRE","download_json":"https://pith.science/pith/HYMELYZFQFD7RMKJOP5S42TJRE.json","view_paper":"https://pith.science/paper/HYMELYZF","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=2003.03853&json=true","fetch_graph":"https://pith.science/api/pith-number/HYMELYZFQFD7RMKJOP5S42TJRE/graph.json","fetch_events":"https://pith.science/api/pith-number/HYMELYZFQFD7RMKJOP5S42TJRE/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/HYMELYZFQFD7RMKJOP5S42TJRE/action/timestamp_anchor","attest_storage":"https://pith.science/pith/HYMELYZFQFD7RMKJOP5S42TJRE/action/storage_attestation","attest_author":"https://pith.science/pith/HYMELYZFQFD7RMKJOP5S42TJRE/action/author_attestation","sign_citation":"https://pith.science/pith/HYMELYZFQFD7RMKJOP5S42TJRE/action/citation_signature","submit_replication":"https://pith.science/pith/HYMELYZFQFD7RMKJOP5S42TJRE/action/replication_record"}},"created_at":"2026-07-05T00:46:37.172371+00:00","updated_at":"2026-07-05T00:46:37.172371+00:00"}