{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2011:MOQ54BNLZ4SHGZPU7NJCAQL7TO","short_pith_number":"pith:MOQ54BNL","canonical_record":{"source":{"id":"1108.3540","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.SY","submitted_at":"2011-08-17T18:30:58Z","cross_cats_sorted":["cs.FL","math.OC"],"title_canon_sha256":"3716be6d48a8268d20f2237d297cc3cc4294764208ea78e439415d933cbf5437","abstract_canon_sha256":"c46d2ab18212752337925e48ab9862ca7a2b2a35f57d36d5b2636ea886204604"},"schema_version":"1.0"},"canonical_sha256":"63a1de05abcf247365f4fb5220417f9bb617e4b1bbf1e2bea7dfabfd112d6438","source":{"kind":"arxiv","id":"1108.3540","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1108.3540","created_at":"2026-05-18T04:14:54Z"},{"alias_kind":"arxiv_version","alias_value":"1108.3540v1","created_at":"2026-05-18T04:14:54Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1108.3540","created_at":"2026-05-18T04:14:54Z"},{"alias_kind":"pith_short_12","alias_value":"MOQ54BNLZ4SH","created_at":"2026-05-18T12:26:34Z"},{"alias_kind":"pith_short_16","alias_value":"MOQ54BNLZ4SHGZPU","created_at":"2026-05-18T12:26:34Z"},{"alias_kind":"pith_short_8","alias_value":"MOQ54BNL","created_at":"2026-05-18T12:26:34Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2011:MOQ54BNLZ4SHGZPU7NJCAQL7TO","target":"record","payload":{"canonical_record":{"source":{"id":"1108.3540","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.SY","submitted_at":"2011-08-17T18:30:58Z","cross_cats_sorted":["cs.FL","math.OC"],"title_canon_sha256":"3716be6d48a8268d20f2237d297cc3cc4294764208ea78e439415d933cbf5437","abstract_canon_sha256":"c46d2ab18212752337925e48ab9862ca7a2b2a35f57d36d5b2636ea886204604"},"schema_version":"1.0"},"canonical_sha256":"63a1de05abcf247365f4fb5220417f9bb617e4b1bbf1e2bea7dfabfd112d6438","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T04:14:54.712742Z","signature_b64":"4YMba6WlWexDzGfsCxzrUbcGj4WYhQovj6NU/KQu+V6m8TbKstzDfLM79uiTDyDWqwhjP7Gqb8C0BEhfaMDrAw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"63a1de05abcf247365f4fb5220417f9bb617e4b1bbf1e2bea7dfabfd112d6438","last_reissued_at":"2026-05-18T04:14:54.711995Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T04:14:54.711995Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1108.3540","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":"2026-05-18T04:14:54Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"LrdcKyK8Csdv0Ay2Lh/N6RvRSg9ajrcnOkxYhARmKTRMfba+ny0PzS9ntUDOjXIzCqqZydjK+K8/VVCH9oPzBg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-04T01:23:18.546120Z"},"content_sha256":"9f27ab5597ef3937d3da5c70b488194045daa5450cd422d2119919d62ff81416","schema_version":"1.0","event_id":"sha256:9f27ab5597ef3937d3da5c70b488194045daa5450cd422d2119919d62ff81416"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2011:MOQ54BNLZ4SHGZPU7NJCAQL7TO","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"A theory of robust software synthesis","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["cs.FL","math.OC"],"primary_cat":"cs.SY","authors_text":"Elaine Render, Paulo Tabuada, Rupak Majumdar","submitted_at":"2011-08-17T18:30:58Z","abstract_excerpt":"A key property for systems subject to uncertainty in their operating environment is robustness, ensuring that unmodelled, but bounded, disturbances have only a proportionally bounded effect upon the behaviours of the system. Inspired by ideas from robust control and dissipative systems theory, we present a formal definition of robustness and algorithmic tools for the design of optimally robust controllers for omega-regular properties on discrete transition systems. Formally, we define metric automata - automata equipped with a metric on states - and strategies on metric automata which guarante"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1108.3540","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":""},"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":"2026-05-18T04:14:54Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"yi1B8jMHViwfhHbwf+84NzsoBX160pARkbY4NdySxvfZFPgoCDEpa6I3EBPDexM5kVyUDgIfINqUiwGdoSb6DQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-04T01:23:18.546482Z"},"content_sha256":"aeb577b6260a0c15ef8f2cb76a00a4b1b83449677a9f54946a84de9d58d69581","schema_version":"1.0","event_id":"sha256:aeb577b6260a0c15ef8f2cb76a00a4b1b83449677a9f54946a84de9d58d69581"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/MOQ54BNLZ4SHGZPU7NJCAQL7TO/bundle.json","state_url":"https://pith.science/pith/MOQ54BNLZ4SHGZPU7NJCAQL7TO/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/MOQ54BNLZ4SHGZPU7NJCAQL7TO/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":"2026-06-04T01:23:18Z","links":{"resolver":"https://pith.science/pith/MOQ54BNLZ4SHGZPU7NJCAQL7TO","bundle":"https://pith.science/pith/MOQ54BNLZ4SHGZPU7NJCAQL7TO/bundle.json","state":"https://pith.science/pith/MOQ54BNLZ4SHGZPU7NJCAQL7TO/state.json","well_known_bundle":"https://pith.science/.well-known/pith/MOQ54BNLZ4SHGZPU7NJCAQL7TO/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2011:MOQ54BNLZ4SHGZPU7NJCAQL7TO","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":"c46d2ab18212752337925e48ab9862ca7a2b2a35f57d36d5b2636ea886204604","cross_cats_sorted":["cs.FL","math.OC"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.SY","submitted_at":"2011-08-17T18:30:58Z","title_canon_sha256":"3716be6d48a8268d20f2237d297cc3cc4294764208ea78e439415d933cbf5437"},"schema_version":"1.0","source":{"id":"1108.3540","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1108.3540","created_at":"2026-05-18T04:14:54Z"},{"alias_kind":"arxiv_version","alias_value":"1108.3540v1","created_at":"2026-05-18T04:14:54Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1108.3540","created_at":"2026-05-18T04:14:54Z"},{"alias_kind":"pith_short_12","alias_value":"MOQ54BNLZ4SH","created_at":"2026-05-18T12:26:34Z"},{"alias_kind":"pith_short_16","alias_value":"MOQ54BNLZ4SHGZPU","created_at":"2026-05-18T12:26:34Z"},{"alias_kind":"pith_short_8","alias_value":"MOQ54BNL","created_at":"2026-05-18T12:26:34Z"}],"graph_snapshots":[{"event_id":"sha256:aeb577b6260a0c15ef8f2cb76a00a4b1b83449677a9f54946a84de9d58d69581","target":"graph","created_at":"2026-05-18T04:14:54Z","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":"A key property for systems subject to uncertainty in their operating environment is robustness, ensuring that unmodelled, but bounded, disturbances have only a proportionally bounded effect upon the behaviours of the system. Inspired by ideas from robust control and dissipative systems theory, we present a formal definition of robustness and algorithmic tools for the design of optimally robust controllers for omega-regular properties on discrete transition systems. Formally, we define metric automata - automata equipped with a metric on states - and strategies on metric automata which guarante","authors_text":"Elaine Render, Paulo Tabuada, Rupak Majumdar","cross_cats":["cs.FL","math.OC"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.SY","submitted_at":"2011-08-17T18:30:58Z","title":"A theory of robust software synthesis"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1108.3540","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":"sha256:9f27ab5597ef3937d3da5c70b488194045daa5450cd422d2119919d62ff81416","target":"record","created_at":"2026-05-18T04:14:54Z","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":"c46d2ab18212752337925e48ab9862ca7a2b2a35f57d36d5b2636ea886204604","cross_cats_sorted":["cs.FL","math.OC"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.SY","submitted_at":"2011-08-17T18:30:58Z","title_canon_sha256":"3716be6d48a8268d20f2237d297cc3cc4294764208ea78e439415d933cbf5437"},"schema_version":"1.0","source":{"id":"1108.3540","kind":"arxiv","version":1}},"canonical_sha256":"63a1de05abcf247365f4fb5220417f9bb617e4b1bbf1e2bea7dfabfd112d6438","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"63a1de05abcf247365f4fb5220417f9bb617e4b1bbf1e2bea7dfabfd112d6438","first_computed_at":"2026-05-18T04:14:54.711995Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T04:14:54.711995Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"4YMba6WlWexDzGfsCxzrUbcGj4WYhQovj6NU/KQu+V6m8TbKstzDfLM79uiTDyDWqwhjP7Gqb8C0BEhfaMDrAw==","signature_status":"signed_v1","signed_at":"2026-05-18T04:14:54.712742Z","signed_message":"canonical_sha256_bytes"},"source_id":"1108.3540","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:9f27ab5597ef3937d3da5c70b488194045daa5450cd422d2119919d62ff81416","sha256:aeb577b6260a0c15ef8f2cb76a00a4b1b83449677a9f54946a84de9d58d69581"],"state_sha256":"56bd36aa3038d7c4526bbbe975c46789f386020abb6a5ae29d880ce969869238"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"+MG+MSD+dLwTX8CzvXJoh1lYLwm9+1q5Vv+R7cIasbQ0lcKzuS5+UaUler3ToXiJvD2pQXHVPsxssqBhAjS0Cg==","signed_message":"bundle_sha256_bytes","signed_at":"2026-06-04T01:23:18.548484Z","bundle_sha256":"2357537fdfdc7486a4b7a775c50f73ff6e9783e6d809c37acbeafd0abe905088"}}