{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2022:EWED3KBEN24RUECJB6COR22BMV","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":"e7b6491518ea49268975a520c093ef6cc6d24f07d16b6473c7febd55e17bc7f2","cross_cats_sorted":["cs.SY"],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"eess.SY","submitted_at":"2022-02-28T16:04:52Z","title_canon_sha256":"643a477ca1606ea00179e861ba0f4e670944de832c871fd99c62b96b5124f7ef"},"schema_version":"1.0","source":{"id":"2202.13913","kind":"arxiv","version":3}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2202.13913","created_at":"2026-07-05T04:56:15Z"},{"alias_kind":"arxiv_version","alias_value":"2202.13913v3","created_at":"2026-07-05T04:56:15Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2202.13913","created_at":"2026-07-05T04:56:15Z"},{"alias_kind":"pith_short_12","alias_value":"EWED3KBEN24R","created_at":"2026-07-05T04:56:15Z"},{"alias_kind":"pith_short_16","alias_value":"EWED3KBEN24RUECJ","created_at":"2026-07-05T04:56:15Z"},{"alias_kind":"pith_short_8","alias_value":"EWED3KBE","created_at":"2026-07-05T04:56:15Z"}],"graph_snapshots":[{"event_id":"sha256:73413ac033990db620e0307a1359e53446f49ec26d7b55705c2a3d02f28001e6","target":"graph","created_at":"2026-07-05T04:56:15Z","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/2202.13913/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"Understanding the dynamics of two inertial bodies coupled via a friction interface is essential for a wide range of systems and motion control applications. Coupling terms within the dynamics of an inertial pair connected via a passive frictional contact are non-trivial and have long remained understudied in system communities. This problem is particularly challenging from a point of view of modeling the interaction forces and motion state variables. This paper deals with a generalized motion problem in systems with a free (of additional constraints) friction interface, assuming the classical ","authors_text":"Andrei Zagvozdkin, Dmitrii Rachinskii, Michael Ruderman","cross_cats":["cs.SY"],"headline":"","license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"eess.SY","submitted_at":"2022-02-28T16:04:52Z","title":"Dynamics of inertial pair coupled via frictional interface"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2202.13913","kind":"arxiv","version":3},"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":"sha256:1126aad2fea1bfd750a9d64d70dba54749b0203a35c7349e057718afa7c1f4a9","target":"record","created_at":"2026-07-05T04:56:15Z","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":"e7b6491518ea49268975a520c093ef6cc6d24f07d16b6473c7febd55e17bc7f2","cross_cats_sorted":["cs.SY"],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"eess.SY","submitted_at":"2022-02-28T16:04:52Z","title_canon_sha256":"643a477ca1606ea00179e861ba0f4e670944de832c871fd99c62b96b5124f7ef"},"schema_version":"1.0","source":{"id":"2202.13913","kind":"arxiv","version":3}},"canonical_sha256":"25883da8246eb91a10490f84e8eb41656efb8480fa100fee4bfe6e22fcb89e3e","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"25883da8246eb91a10490f84e8eb41656efb8480fa100fee4bfe6e22fcb89e3e","first_computed_at":"2026-07-05T04:56:15.401008Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T04:56:15.401008Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"CHkbusuWA3rH3e4w9MG7XDxlBG2yJaCLSfIJTdiwBfQ8KpQbQ7DIPFtmkCWclnziSVj1oNX3pbm3nAUSrKvUAQ==","signature_status":"signed_v1","signed_at":"2026-07-05T04:56:15.401606Z","signed_message":"canonical_sha256_bytes"},"source_id":"2202.13913","source_kind":"arxiv","source_version":3}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:1126aad2fea1bfd750a9d64d70dba54749b0203a35c7349e057718afa7c1f4a9","sha256:73413ac033990db620e0307a1359e53446f49ec26d7b55705c2a3d02f28001e6"],"state_sha256":"362482cd4a95845e618cd0687b7501bb83e433b078b10bef2f70a80c0f3a5463"}