{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2026:KTKXPYMD5ZMASSHUWBHLVDYIFJ","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":"0adbe4003852249b9a8d576ced166f76664848d9811795b6e09d5ee9e5cc33c4","cross_cats_sorted":["cs.SY"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"eess.SY","submitted_at":"2026-06-10T14:13:39Z","title_canon_sha256":"2790f13162e536ead67cb450b169194ab52cb763705d8e8f689996efa56713f1"},"schema_version":"1.0","source":{"id":"2606.12118","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2606.12118","created_at":"2026-06-11T01:10:49Z"},{"alias_kind":"arxiv_version","alias_value":"2606.12118v1","created_at":"2026-06-11T01:10:49Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2606.12118","created_at":"2026-06-11T01:10:49Z"},{"alias_kind":"pith_short_12","alias_value":"KTKXPYMD5ZMA","created_at":"2026-06-11T01:10:49Z"},{"alias_kind":"pith_short_16","alias_value":"KTKXPYMD5ZMASSHU","created_at":"2026-06-11T01:10:49Z"},{"alias_kind":"pith_short_8","alias_value":"KTKXPYMD","created_at":"2026-06-11T01:10:49Z"}],"graph_snapshots":[{"event_id":"sha256:90ead09940dd0de07a3a033637f12c47c2934d67d5a4d8c817f4d4dfee140de2","target":"graph","created_at":"2026-06-11T01:10:49Z","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/2606.12118/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"Compliant element systems with ultra-large deformation display rich nonlinear dynamics and pose challenging control problems, which, when solved, could enable enhancements in several mechatronics applications, such as soft robotics, MEMS, and biomedical applications. This paper considers post-buckled dynamic analysis of an inverted ultra-flexible pendulum actuated by a rotary hub. We first derive a complete set of equations capturing the dynamics of the system, essential for control development, using the assumed modes method framework, considering ultra-large deformations. Constrained Lagrang","authors_text":"Dhruvi Joshi, Prasanna S Gandhi, Ravit Anand, Vivek Natarajan","cross_cats":["cs.SY"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"eess.SY","submitted_at":"2026-06-10T14:13:39Z","title":"On the Dynamics and State Dependent Multiple Equilibria of a Post-Buckled Ultra-Flexible Inverted Pendulum on a Rotating Hub"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2606.12118","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":"sha256:569dc1b758b3ad5777e874137ccacdaaf9df5261f307502f00b26345205d60a7","target":"record","created_at":"2026-06-11T01:10:49Z","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":"0adbe4003852249b9a8d576ced166f76664848d9811795b6e09d5ee9e5cc33c4","cross_cats_sorted":["cs.SY"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"eess.SY","submitted_at":"2026-06-10T14:13:39Z","title_canon_sha256":"2790f13162e536ead67cb450b169194ab52cb763705d8e8f689996efa56713f1"},"schema_version":"1.0","source":{"id":"2606.12118","kind":"arxiv","version":1}},"canonical_sha256":"54d577e183ee580948f4b04eba8f082a4ffa4dadf34c6eb43d8e2013f61a7589","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"54d577e183ee580948f4b04eba8f082a4ffa4dadf34c6eb43d8e2013f61a7589","first_computed_at":"2026-06-11T01:10:49.365844Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-06-11T01:10:49.365844Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"I632r8x2Ip5jFtIjXaku06Py/nDoIX8h5DFklYPDD3Bd0+yTB58CBeYPZE6kNyAyhYyUMBeIN/qs5tXJJQR3DA==","signature_status":"signed_v1","signed_at":"2026-06-11T01:10:49.366785Z","signed_message":"canonical_sha256_bytes"},"source_id":"2606.12118","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:569dc1b758b3ad5777e874137ccacdaaf9df5261f307502f00b26345205d60a7","sha256:90ead09940dd0de07a3a033637f12c47c2934d67d5a4d8c817f4d4dfee140de2"],"state_sha256":"3b39bff3f13b3c159d2a3459657dd9b7728866c5672ed4bfdc53dd83c6f6e279"}