{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2018:RMIHIOHR65O5QQVATZA5BTJ46B","short_pith_number":"pith:RMIHIOHR","canonical_record":{"source":{"id":"1803.08552","kind":"arxiv","version":6},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.SY","submitted_at":"2018-03-22T19:19:09Z","cross_cats_sorted":["cs.LG"],"title_canon_sha256":"8809a51eaeb8d0b41c96e4331a9645736f31bb07bec5d1fc075d90ae844cf75b","abstract_canon_sha256":"8fba7568835699dc3de3c89e79a9677b151009f6e49c107ceefe14a92931e097"},"schema_version":"1.0"},"canonical_sha256":"8b107438f1f75dd842a09e41d0cd3cf04152b4b5ceaae31c427372e389f5f2d5","source":{"kind":"arxiv","id":"1803.08552","version":6},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1803.08552","created_at":"2026-05-17T23:49:11Z"},{"alias_kind":"arxiv_version","alias_value":"1803.08552v6","created_at":"2026-05-17T23:49:11Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1803.08552","created_at":"2026-05-17T23:49:11Z"},{"alias_kind":"pith_short_12","alias_value":"RMIHIOHR65O5","created_at":"2026-05-18T12:32:50Z"},{"alias_kind":"pith_short_16","alias_value":"RMIHIOHR65O5QQVA","created_at":"2026-05-18T12:32:50Z"},{"alias_kind":"pith_short_8","alias_value":"RMIHIOHR","created_at":"2026-05-18T12:32:50Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2018:RMIHIOHR65O5QQVATZA5BTJ46B","target":"record","payload":{"canonical_record":{"source":{"id":"1803.08552","kind":"arxiv","version":6},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.SY","submitted_at":"2018-03-22T19:19:09Z","cross_cats_sorted":["cs.LG"],"title_canon_sha256":"8809a51eaeb8d0b41c96e4331a9645736f31bb07bec5d1fc075d90ae844cf75b","abstract_canon_sha256":"8fba7568835699dc3de3c89e79a9677b151009f6e49c107ceefe14a92931e097"},"schema_version":"1.0"},"canonical_sha256":"8b107438f1f75dd842a09e41d0cd3cf04152b4b5ceaae31c427372e389f5f2d5","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-17T23:49:11.811220Z","signature_b64":"MOCdKYbzUjPy7MyQ10sRcUU4uMScAJoW0ynzHzMi3kUDgzdFXnsC4BPH6ZDLrDJp10heS2mcLcQvfCl6ZPh1CQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"8b107438f1f75dd842a09e41d0cd3cf04152b4b5ceaae31c427372e389f5f2d5","last_reissued_at":"2026-05-17T23:49:11.810495Z","signature_status":"signed_v1","first_computed_at":"2026-05-17T23:49:11.810495Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1803.08552","source_version":6,"attestation_state":"computed"},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-05-17T23:49:11Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"lXrLCMefoH2my9fiEq5U5MIWxWxw61nQprImEckIjtR5mwxhoj1GRYGtyaFJvEwCtQex7WgEI1xmucF9W5A3CQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-26T03:42:28.632785Z"},"content_sha256":"de36a40a1ac58d2aad0dab2cd49394c9ed4d01ec82b914cc52fb02babce163ae","schema_version":"1.0","event_id":"sha256:de36a40a1ac58d2aad0dab2cd49394c9ed4d01ec82b914cc52fb02babce163ae"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2018:RMIHIOHR65O5QQVATZA5BTJ46B","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Linear model predictive safety certification for learning-based control","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["cs.LG"],"primary_cat":"cs.SY","authors_text":"Kim P. Wabersich, Melanie N. Zeilinger","submitted_at":"2018-03-22T19:19:09Z","abstract_excerpt":"While it has been repeatedly shown that learning-based controllers can provide superior performance, they often lack of safety guarantees. This paper aims at addressing this problem by introducing a model predictive safety certification (MPSC) scheme for polytopic linear systems with additive disturbances. The scheme verifies safety of a proposed learning-based input and modifies it as little as necessary in order to keep the system within a given set of constraints. Safety is thereby related to the existence of a model predictive controller (MPC) providing a feasible trajectory towards a safe"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1803.08552","kind":"arxiv","version":6},"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":"2026-05-17T23:49:11Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"xiEZVIT716vsgv56zZHLn+5wMFYiFk9KzcI17hhWM1twsPkLiBaQPHh2hfBXdGCGIvT7Ecj2D68Jnq17Fj3XDw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-26T03:42:28.633172Z"},"content_sha256":"0088c352b83a1002bd95b488a4a239fee138d9214fd02fffd253cf662781199d","schema_version":"1.0","event_id":"sha256:0088c352b83a1002bd95b488a4a239fee138d9214fd02fffd253cf662781199d"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/RMIHIOHR65O5QQVATZA5BTJ46B/bundle.json","state_url":"https://pith.science/pith/RMIHIOHR65O5QQVATZA5BTJ46B/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/RMIHIOHR65O5QQVATZA5BTJ46B/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":"2026-05-26T03:42:28Z","links":{"resolver":"https://pith.science/pith/RMIHIOHR65O5QQVATZA5BTJ46B","bundle":"https://pith.science/pith/RMIHIOHR65O5QQVATZA5BTJ46B/bundle.json","state":"https://pith.science/pith/RMIHIOHR65O5QQVATZA5BTJ46B/state.json","well_known_bundle":"https://pith.science/.well-known/pith/RMIHIOHR65O5QQVATZA5BTJ46B/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2018:RMIHIOHR65O5QQVATZA5BTJ46B","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":"8fba7568835699dc3de3c89e79a9677b151009f6e49c107ceefe14a92931e097","cross_cats_sorted":["cs.LG"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.SY","submitted_at":"2018-03-22T19:19:09Z","title_canon_sha256":"8809a51eaeb8d0b41c96e4331a9645736f31bb07bec5d1fc075d90ae844cf75b"},"schema_version":"1.0","source":{"id":"1803.08552","kind":"arxiv","version":6}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1803.08552","created_at":"2026-05-17T23:49:11Z"},{"alias_kind":"arxiv_version","alias_value":"1803.08552v6","created_at":"2026-05-17T23:49:11Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1803.08552","created_at":"2026-05-17T23:49:11Z"},{"alias_kind":"pith_short_12","alias_value":"RMIHIOHR65O5","created_at":"2026-05-18T12:32:50Z"},{"alias_kind":"pith_short_16","alias_value":"RMIHIOHR65O5QQVA","created_at":"2026-05-18T12:32:50Z"},{"alias_kind":"pith_short_8","alias_value":"RMIHIOHR","created_at":"2026-05-18T12:32:50Z"}],"graph_snapshots":[{"event_id":"sha256:0088c352b83a1002bd95b488a4a239fee138d9214fd02fffd253cf662781199d","target":"graph","created_at":"2026-05-17T23:49:11Z","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":"While it has been repeatedly shown that learning-based controllers can provide superior performance, they often lack of safety guarantees. This paper aims at addressing this problem by introducing a model predictive safety certification (MPSC) scheme for polytopic linear systems with additive disturbances. The scheme verifies safety of a proposed learning-based input and modifies it as little as necessary in order to keep the system within a given set of constraints. Safety is thereby related to the existence of a model predictive controller (MPC) providing a feasible trajectory towards a safe","authors_text":"Kim P. Wabersich, Melanie N. Zeilinger","cross_cats":["cs.LG"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.SY","submitted_at":"2018-03-22T19:19:09Z","title":"Linear model predictive safety certification for learning-based control"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1803.08552","kind":"arxiv","version":6},"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:de36a40a1ac58d2aad0dab2cd49394c9ed4d01ec82b914cc52fb02babce163ae","target":"record","created_at":"2026-05-17T23:49:11Z","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":"8fba7568835699dc3de3c89e79a9677b151009f6e49c107ceefe14a92931e097","cross_cats_sorted":["cs.LG"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.SY","submitted_at":"2018-03-22T19:19:09Z","title_canon_sha256":"8809a51eaeb8d0b41c96e4331a9645736f31bb07bec5d1fc075d90ae844cf75b"},"schema_version":"1.0","source":{"id":"1803.08552","kind":"arxiv","version":6}},"canonical_sha256":"8b107438f1f75dd842a09e41d0cd3cf04152b4b5ceaae31c427372e389f5f2d5","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"8b107438f1f75dd842a09e41d0cd3cf04152b4b5ceaae31c427372e389f5f2d5","first_computed_at":"2026-05-17T23:49:11.810495Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-17T23:49:11.810495Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"MOCdKYbzUjPy7MyQ10sRcUU4uMScAJoW0ynzHzMi3kUDgzdFXnsC4BPH6ZDLrDJp10heS2mcLcQvfCl6ZPh1CQ==","signature_status":"signed_v1","signed_at":"2026-05-17T23:49:11.811220Z","signed_message":"canonical_sha256_bytes"},"source_id":"1803.08552","source_kind":"arxiv","source_version":6}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:de36a40a1ac58d2aad0dab2cd49394c9ed4d01ec82b914cc52fb02babce163ae","sha256:0088c352b83a1002bd95b488a4a239fee138d9214fd02fffd253cf662781199d"],"state_sha256":"f3edd0d4267fd0edc37e9414119b6ef3770fbc3c497b56c7283a3686aeb12526"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"Ha4pPz1seeUeP36hGpRBT3NkLpRbz5c+toHDoNXqEGrLHgvmSAmNQcd86nKG9NvOuDHfBL4fKU8rLPK2jwr1Aw==","signed_message":"bundle_sha256_bytes","signed_at":"2026-05-26T03:42:28.635538Z","bundle_sha256":"d1ad43d3bf82c103800f68177342128bffe70cfad5e1fbe260d7ac98d42be737"}}