{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2017:MFIZGN732PKYXGQ63AXUZFMYRL","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":"50c907934908593a21ce2067db0a90aedb3ee5a63359324029d91b42db2b6d8e","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.bio-ph","submitted_at":"2017-02-16T14:37:53Z","title_canon_sha256":"62ddd72cff08aa722994ec3bc5880a64888b0634f1ef089b6b4eb16d40f8bfe5"},"schema_version":"1.0","source":{"id":"1702.04988","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1702.04988","created_at":"2026-05-18T00:50:36Z"},{"alias_kind":"arxiv_version","alias_value":"1702.04988v1","created_at":"2026-05-18T00:50:36Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1702.04988","created_at":"2026-05-18T00:50:36Z"},{"alias_kind":"pith_short_12","alias_value":"MFIZGN732PKY","created_at":"2026-05-18T12:31:31Z"},{"alias_kind":"pith_short_16","alias_value":"MFIZGN732PKYXGQ6","created_at":"2026-05-18T12:31:31Z"},{"alias_kind":"pith_short_8","alias_value":"MFIZGN73","created_at":"2026-05-18T12:31:31Z"}],"graph_snapshots":[{"event_id":"sha256:c97bcc6c4b66314b03456d779fe58aac629a7f7b47f5af91c3c468ba6402a77a","target":"graph","created_at":"2026-05-18T00:50:36Z","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":"An organism's ability to move freely is a fundamental behaviour in the animal kingdom. To understand animal locomotion requires a characterisation of the material properties, as well as the biomechanics and physiology. We present a biomechanical model of C. elegans locomotion together with a novel finite element method. We formulate our model as a nonlinear initial-boundary value problem which allows the study of the dynamics of arbitrary body shapes, undulation gaits and the link between the animal's material properties and its performance across a range of environments. Our model replicates ","authors_text":"Netta Cohen, Thomas Ranner","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.bio-ph","submitted_at":"2017-02-16T14:37:53Z","title":"A new computational method for a model of C. elegans biomechanics: Insights into elasticity and locomotion performance"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1702.04988","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:e2e07546ebf0eb3ec15cd7ce0f415519101b80b5db2eac4cf96ae5df79489905","target":"record","created_at":"2026-05-18T00:50:36Z","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":"50c907934908593a21ce2067db0a90aedb3ee5a63359324029d91b42db2b6d8e","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.bio-ph","submitted_at":"2017-02-16T14:37:53Z","title_canon_sha256":"62ddd72cff08aa722994ec3bc5880a64888b0634f1ef089b6b4eb16d40f8bfe5"},"schema_version":"1.0","source":{"id":"1702.04988","kind":"arxiv","version":1}},"canonical_sha256":"61519337fbd3d58b9a1ed82f4c95988adba1bfdfa87ebb7ef0422483a7b49d2c","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"61519337fbd3d58b9a1ed82f4c95988adba1bfdfa87ebb7ef0422483a7b49d2c","first_computed_at":"2026-05-18T00:50:36.512517Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T00:50:36.512517Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"sPc6go7w621PHNcVmlEtvNwMZZrh1XO+DyIh71XvPJTb4IPM72Xu/mQbmdLQRnBskmKncCr4M5o8opoNjKp0Bw==","signature_status":"signed_v1","signed_at":"2026-05-18T00:50:36.513238Z","signed_message":"canonical_sha256_bytes"},"source_id":"1702.04988","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:e2e07546ebf0eb3ec15cd7ce0f415519101b80b5db2eac4cf96ae5df79489905","sha256:c97bcc6c4b66314b03456d779fe58aac629a7f7b47f5af91c3c468ba6402a77a"],"state_sha256":"6057d9620dbd2bef6a9e8ae0552af6e8c018500f76d4e00a17c6f6f2d2ca2d3e"}