{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2022:2M3ZVXVQ2QLXE6AYZD7WGAT5QV","short_pith_number":"pith:2M3ZVXVQ","canonical_record":{"source":{"id":"2208.02985","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"eess.SY","submitted_at":"2022-08-05T04:51:22Z","cross_cats_sorted":["cs.SY"],"title_canon_sha256":"baec42631ab31cfbc6ad40ce6541242dd55103515c06391bab628fe2254c3b37","abstract_canon_sha256":"ab06b5872acb0a3f709a0e21a20073e9b6e290be6f95ba9f441dd273df880e59"},"schema_version":"1.0"},"canonical_sha256":"d3379adeb0d417727818c8ff63027d854b00703adf4957f85fab5973a43f3ef8","source":{"kind":"arxiv","id":"2208.02985","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2208.02985","created_at":"2026-07-05T04:46:18Z"},{"alias_kind":"arxiv_version","alias_value":"2208.02985v1","created_at":"2026-07-05T04:46:18Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2208.02985","created_at":"2026-07-05T04:46:18Z"},{"alias_kind":"pith_short_12","alias_value":"2M3ZVXVQ2QLX","created_at":"2026-07-05T04:46:18Z"},{"alias_kind":"pith_short_16","alias_value":"2M3ZVXVQ2QLXE6AY","created_at":"2026-07-05T04:46:18Z"},{"alias_kind":"pith_short_8","alias_value":"2M3ZVXVQ","created_at":"2026-07-05T04:46:18Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2022:2M3ZVXVQ2QLXE6AYZD7WGAT5QV","target":"record","payload":{"canonical_record":{"source":{"id":"2208.02985","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"eess.SY","submitted_at":"2022-08-05T04:51:22Z","cross_cats_sorted":["cs.SY"],"title_canon_sha256":"baec42631ab31cfbc6ad40ce6541242dd55103515c06391bab628fe2254c3b37","abstract_canon_sha256":"ab06b5872acb0a3f709a0e21a20073e9b6e290be6f95ba9f441dd273df880e59"},"schema_version":"1.0"},"canonical_sha256":"d3379adeb0d417727818c8ff63027d854b00703adf4957f85fab5973a43f3ef8","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T04:46:18.233325Z","signature_b64":"CgtIZLxHwmN4gp3Ui0UBTaDVm/nQXmT2156OPrA6690tJ6PeGeiQyyrxOOnHLQs7Lztf9CHR/KoAcr7SaKmrBw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"d3379adeb0d417727818c8ff63027d854b00703adf4957f85fab5973a43f3ef8","last_reissued_at":"2026-07-05T04:46:18.232913Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T04:46:18.232913Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2208.02985","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":"2026-07-05T04:46:18Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"ikYLvQ6Fy6GpuXcHp/+EwXxKStZi3xPFQg/AEUYNuW5BuJ1kh9zac+NHlSy6HqSznePyCMl2prp/qJoBRaPvCA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-07-07T12:39:02.868345Z"},"content_sha256":"666852e6047b1bb01f4574888eba52885fb1e4f5b7c43cecb70cfa867479b192","schema_version":"1.0","event_id":"sha256:666852e6047b1bb01f4574888eba52885fb1e4f5b7c43cecb70cfa867479b192"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2022:2M3ZVXVQ2QLXE6AYZD7WGAT5QV","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Integrated Adaptive Control and Reference Governors for Constrained Systems with State-Dependent Uncertainties","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["cs.SY"],"primary_cat":"eess.SY","authors_text":"Ilya Kolmanovsky, Naira Hovakimyan, Pan Zhao","submitted_at":"2022-08-05T04:51:22Z","abstract_excerpt":"This paper presents an adaptive reference governor (RG) framework for a linear system with matched nonlinear uncertainties that can depend on both time and states, subject to both state and input constraints. The proposed framework leverages an L1 adaptive controller (L1AC) that estimates and compensates for the uncertainties, and provides guaranteed transient performance, in terms of uniform bounds on the error between actual states and inputs and those of a nominal (i.e., uncertainty-free) system. The uniform performance bounds provided by the L1AC are used to tighten the pre-specified state"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2208.02985","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/2208.02985/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":"2026-07-05T04:46:18Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"TTKj4Mv4ciQe21dMyMtdHDf2FCRXO1shuiZAJA9QpERCs4xKcAweiAg/Xke+RsCpdRlWQmhvM3Cam+B3LJpXCw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-07-07T12:39:02.868724Z"},"content_sha256":"0830c00cfce79627c6c6d73df359ae7f81d4299171a8fbea07c39cb62387552b","schema_version":"1.0","event_id":"sha256:0830c00cfce79627c6c6d73df359ae7f81d4299171a8fbea07c39cb62387552b"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/2M3ZVXVQ2QLXE6AYZD7WGAT5QV/bundle.json","state_url":"https://pith.science/pith/2M3ZVXVQ2QLXE6AYZD7WGAT5QV/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/2M3ZVXVQ2QLXE6AYZD7WGAT5QV/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":"2026-07-07T12:39:02Z","links":{"resolver":"https://pith.science/pith/2M3ZVXVQ2QLXE6AYZD7WGAT5QV","bundle":"https://pith.science/pith/2M3ZVXVQ2QLXE6AYZD7WGAT5QV/bundle.json","state":"https://pith.science/pith/2M3ZVXVQ2QLXE6AYZD7WGAT5QV/state.json","well_known_bundle":"https://pith.science/.well-known/pith/2M3ZVXVQ2QLXE6AYZD7WGAT5QV/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2022:2M3ZVXVQ2QLXE6AYZD7WGAT5QV","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":"ab06b5872acb0a3f709a0e21a20073e9b6e290be6f95ba9f441dd273df880e59","cross_cats_sorted":["cs.SY"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"eess.SY","submitted_at":"2022-08-05T04:51:22Z","title_canon_sha256":"baec42631ab31cfbc6ad40ce6541242dd55103515c06391bab628fe2254c3b37"},"schema_version":"1.0","source":{"id":"2208.02985","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2208.02985","created_at":"2026-07-05T04:46:18Z"},{"alias_kind":"arxiv_version","alias_value":"2208.02985v1","created_at":"2026-07-05T04:46:18Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2208.02985","created_at":"2026-07-05T04:46:18Z"},{"alias_kind":"pith_short_12","alias_value":"2M3ZVXVQ2QLX","created_at":"2026-07-05T04:46:18Z"},{"alias_kind":"pith_short_16","alias_value":"2M3ZVXVQ2QLXE6AY","created_at":"2026-07-05T04:46:18Z"},{"alias_kind":"pith_short_8","alias_value":"2M3ZVXVQ","created_at":"2026-07-05T04:46:18Z"}],"graph_snapshots":[{"event_id":"sha256:0830c00cfce79627c6c6d73df359ae7f81d4299171a8fbea07c39cb62387552b","target":"graph","created_at":"2026-07-05T04:46:18Z","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/2208.02985/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"This paper presents an adaptive reference governor (RG) framework for a linear system with matched nonlinear uncertainties that can depend on both time and states, subject to both state and input constraints. The proposed framework leverages an L1 adaptive controller (L1AC) that estimates and compensates for the uncertainties, and provides guaranteed transient performance, in terms of uniform bounds on the error between actual states and inputs and those of a nominal (i.e., uncertainty-free) system. The uniform performance bounds provided by the L1AC are used to tighten the pre-specified state","authors_text":"Ilya Kolmanovsky, Naira Hovakimyan, Pan Zhao","cross_cats":["cs.SY"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"eess.SY","submitted_at":"2022-08-05T04:51:22Z","title":"Integrated Adaptive Control and Reference Governors for Constrained Systems with State-Dependent Uncertainties"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2208.02985","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":"sha256:666852e6047b1bb01f4574888eba52885fb1e4f5b7c43cecb70cfa867479b192","target":"record","created_at":"2026-07-05T04:46:18Z","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":"ab06b5872acb0a3f709a0e21a20073e9b6e290be6f95ba9f441dd273df880e59","cross_cats_sorted":["cs.SY"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"eess.SY","submitted_at":"2022-08-05T04:51:22Z","title_canon_sha256":"baec42631ab31cfbc6ad40ce6541242dd55103515c06391bab628fe2254c3b37"},"schema_version":"1.0","source":{"id":"2208.02985","kind":"arxiv","version":1}},"canonical_sha256":"d3379adeb0d417727818c8ff63027d854b00703adf4957f85fab5973a43f3ef8","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"d3379adeb0d417727818c8ff63027d854b00703adf4957f85fab5973a43f3ef8","first_computed_at":"2026-07-05T04:46:18.232913Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T04:46:18.232913Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"CgtIZLxHwmN4gp3Ui0UBTaDVm/nQXmT2156OPrA6690tJ6PeGeiQyyrxOOnHLQs7Lztf9CHR/KoAcr7SaKmrBw==","signature_status":"signed_v1","signed_at":"2026-07-05T04:46:18.233325Z","signed_message":"canonical_sha256_bytes"},"source_id":"2208.02985","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:666852e6047b1bb01f4574888eba52885fb1e4f5b7c43cecb70cfa867479b192","sha256:0830c00cfce79627c6c6d73df359ae7f81d4299171a8fbea07c39cb62387552b"],"state_sha256":"5231e1bb02d130d7dc73625f51bc0548c04d4f36081b01c0bcbbd70b6bd732eb"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"UIKN+UUrOpVbJbhpQ1ATzYTtJ3hiA3LtGKGBP+lC+/trN112eWb2r0Lu0BR577WZNIOsCm9bytvStDUJK0ZEAg==","signed_message":"bundle_sha256_bytes","signed_at":"2026-07-07T12:39:02.870682Z","bundle_sha256":"15960884095cb94fbd6b27c0247b4a1ae1e92273884eacb81eb45d8103710665"}}