{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2023:CI7MGKNKJHXTDI2G4SBOPJT7IJ","short_pith_number":"pith:CI7MGKNK","canonical_record":{"source":{"id":"2304.08201","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"eess.SY","submitted_at":"2023-04-17T12:22:20Z","cross_cats_sorted":["cs.SY"],"title_canon_sha256":"aba4209e485b6d8f0211cccd59980715e0ad64064c647fce86def63dd6aeb532","abstract_canon_sha256":"1b690dbb67975cb6a5655f3f0a232a26b6366f3197a43f6b00113a7bfb2c1d8f"},"schema_version":"1.0"},"canonical_sha256":"123ec329aa49ef31a346e482e7a67f42405635e878a02f56d602537575d91d04","source":{"kind":"arxiv","id":"2304.08201","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2304.08201","created_at":"2026-07-05T06:01:40Z"},{"alias_kind":"arxiv_version","alias_value":"2304.08201v1","created_at":"2026-07-05T06:01:40Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2304.08201","created_at":"2026-07-05T06:01:40Z"},{"alias_kind":"pith_short_12","alias_value":"CI7MGKNKJHXT","created_at":"2026-07-05T06:01:40Z"},{"alias_kind":"pith_short_16","alias_value":"CI7MGKNKJHXTDI2G","created_at":"2026-07-05T06:01:40Z"},{"alias_kind":"pith_short_8","alias_value":"CI7MGKNK","created_at":"2026-07-05T06:01:40Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2023:CI7MGKNKJHXTDI2G4SBOPJT7IJ","target":"record","payload":{"canonical_record":{"source":{"id":"2304.08201","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"eess.SY","submitted_at":"2023-04-17T12:22:20Z","cross_cats_sorted":["cs.SY"],"title_canon_sha256":"aba4209e485b6d8f0211cccd59980715e0ad64064c647fce86def63dd6aeb532","abstract_canon_sha256":"1b690dbb67975cb6a5655f3f0a232a26b6366f3197a43f6b00113a7bfb2c1d8f"},"schema_version":"1.0"},"canonical_sha256":"123ec329aa49ef31a346e482e7a67f42405635e878a02f56d602537575d91d04","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T06:01:40.602199Z","signature_b64":"JDWSECq4TE/E/l/lYr+LccNkZpB4Qn/ZyTAk8565LwcPZeorB6/fa97KOKdGagH3i1oAjgBwGC0aZuE9d4zKDQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"123ec329aa49ef31a346e482e7a67f42405635e878a02f56d602537575d91d04","last_reissued_at":"2026-07-05T06:01:40.601467Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T06:01:40.601467Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2304.08201","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":"2026-07-05T06:01:40Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"ARYp3d+Ly9ukrX/9SF5R09soC69POtkhAcsK4/e6EKoNaTbCHnYQh78/5PkbFMhy4IOV8Sf9UWlrGiqsdDvuDA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-07-24T04:52:05.902035Z"},"content_sha256":"0a33eeb848a1125e29912e70b8726a9b1699ea67a84d587525388898fcd9a6fd","schema_version":"1.0","event_id":"sha256:0a33eeb848a1125e29912e70b8726a9b1699ea67a84d587525388898fcd9a6fd"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2023:CI7MGKNKJHXTDI2G4SBOPJT7IJ","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Handling-Oriented Stiffness Control of a Multichamber Suspension","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["cs.SY"],"primary_cat":"eess.SY","authors_text":"Gabriele Marini, Giulio Panzani, Matteo Corno, Samuele Sermisoni, Sergio Matteo Savaresi","submitted_at":"2023-04-17T12:22:20Z","abstract_excerpt":"This paper deals with the development of a handling-oriented stiffness control strategy using multichamber suspensions. Indeed, being this technology capable of stiffness variability, it is particularly indicated for improving the vehicle handling performance, here intended as the reduction of roll and pitch angles during maneuvers. The proposed strategy exploits the multichamber's inner features in order to enhance the performance: simulation results show improvements up to 12% compared to the best passive stiffness configuration, still preventing deterioration of the driving comfort."},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2304.08201","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/2304.08201/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":"2026-07-05T06:01:40Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"btHiUeguTAH1FIxGrwK4PPfMSeXkWfHEcd/Gl8IoeH3WnuoeIWig70Q7DdwVbFfx8d1MfpBbYZ9UOiTcANLuDw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-07-24T04:52:05.902433Z"},"content_sha256":"562c90e9a050c26a04bbc895e9a93bc4e7b04701e2d371a4368a093639c0422d","schema_version":"1.0","event_id":"sha256:562c90e9a050c26a04bbc895e9a93bc4e7b04701e2d371a4368a093639c0422d"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/CI7MGKNKJHXTDI2G4SBOPJT7IJ/bundle.json","state_url":"https://pith.science/pith/CI7MGKNKJHXTDI2G4SBOPJT7IJ/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/CI7MGKNKJHXTDI2G4SBOPJT7IJ/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":"2026-07-24T04:52:05Z","links":{"resolver":"https://pith.science/pith/CI7MGKNKJHXTDI2G4SBOPJT7IJ","bundle":"https://pith.science/pith/CI7MGKNKJHXTDI2G4SBOPJT7IJ/bundle.json","state":"https://pith.science/pith/CI7MGKNKJHXTDI2G4SBOPJT7IJ/state.json","well_known_bundle":"https://pith.science/.well-known/pith/CI7MGKNKJHXTDI2G4SBOPJT7IJ/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2023:CI7MGKNKJHXTDI2G4SBOPJT7IJ","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":"1b690dbb67975cb6a5655f3f0a232a26b6366f3197a43f6b00113a7bfb2c1d8f","cross_cats_sorted":["cs.SY"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"eess.SY","submitted_at":"2023-04-17T12:22:20Z","title_canon_sha256":"aba4209e485b6d8f0211cccd59980715e0ad64064c647fce86def63dd6aeb532"},"schema_version":"1.0","source":{"id":"2304.08201","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2304.08201","created_at":"2026-07-05T06:01:40Z"},{"alias_kind":"arxiv_version","alias_value":"2304.08201v1","created_at":"2026-07-05T06:01:40Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2304.08201","created_at":"2026-07-05T06:01:40Z"},{"alias_kind":"pith_short_12","alias_value":"CI7MGKNKJHXT","created_at":"2026-07-05T06:01:40Z"},{"alias_kind":"pith_short_16","alias_value":"CI7MGKNKJHXTDI2G","created_at":"2026-07-05T06:01:40Z"},{"alias_kind":"pith_short_8","alias_value":"CI7MGKNK","created_at":"2026-07-05T06:01:40Z"}],"graph_snapshots":[{"event_id":"sha256:562c90e9a050c26a04bbc895e9a93bc4e7b04701e2d371a4368a093639c0422d","target":"graph","created_at":"2026-07-05T06:01:40Z","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/2304.08201/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"This paper deals with the development of a handling-oriented stiffness control strategy using multichamber suspensions. Indeed, being this technology capable of stiffness variability, it is particularly indicated for improving the vehicle handling performance, here intended as the reduction of roll and pitch angles during maneuvers. The proposed strategy exploits the multichamber's inner features in order to enhance the performance: simulation results show improvements up to 12% compared to the best passive stiffness configuration, still preventing deterioration of the driving comfort.","authors_text":"Gabriele Marini, Giulio Panzani, Matteo Corno, Samuele Sermisoni, Sergio Matteo Savaresi","cross_cats":["cs.SY"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"eess.SY","submitted_at":"2023-04-17T12:22:20Z","title":"Handling-Oriented Stiffness Control of a Multichamber Suspension"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2304.08201","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":"sha256:0a33eeb848a1125e29912e70b8726a9b1699ea67a84d587525388898fcd9a6fd","target":"record","created_at":"2026-07-05T06:01:40Z","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":"1b690dbb67975cb6a5655f3f0a232a26b6366f3197a43f6b00113a7bfb2c1d8f","cross_cats_sorted":["cs.SY"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"eess.SY","submitted_at":"2023-04-17T12:22:20Z","title_canon_sha256":"aba4209e485b6d8f0211cccd59980715e0ad64064c647fce86def63dd6aeb532"},"schema_version":"1.0","source":{"id":"2304.08201","kind":"arxiv","version":1}},"canonical_sha256":"123ec329aa49ef31a346e482e7a67f42405635e878a02f56d602537575d91d04","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"123ec329aa49ef31a346e482e7a67f42405635e878a02f56d602537575d91d04","first_computed_at":"2026-07-05T06:01:40.601467Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T06:01:40.601467Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"JDWSECq4TE/E/l/lYr+LccNkZpB4Qn/ZyTAk8565LwcPZeorB6/fa97KOKdGagH3i1oAjgBwGC0aZuE9d4zKDQ==","signature_status":"signed_v1","signed_at":"2026-07-05T06:01:40.602199Z","signed_message":"canonical_sha256_bytes"},"source_id":"2304.08201","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:0a33eeb848a1125e29912e70b8726a9b1699ea67a84d587525388898fcd9a6fd","sha256:562c90e9a050c26a04bbc895e9a93bc4e7b04701e2d371a4368a093639c0422d"],"state_sha256":"5bbb3d6de76f3f23bb32e3d09cc42517e5f976b519939f9b4c78b45a6026c29d"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"CgRAG1cNryyJ05hcrjtLEopAdyahDPUIpoQQd+DTNky3R0k7NGSo5HaK6bvI/x+b50Hrm3t4Ma9g2tn5NVomDg==","signed_message":"bundle_sha256_bytes","signed_at":"2026-07-24T04:52:05.904958Z","bundle_sha256":"318c4e6fc49889cf31f81aaeb3ff6d8934e66dcd8e65b81785d9c00339bfa455"}}