{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2012:EIAFTOCLVD4DZFODVYAJBFOXJ7","short_pith_number":"pith:EIAFTOCL","schema_version":"1.0","canonical_sha256":"220059b84ba8f83c95c3ae009095d74fec4d3294af58cd4017c2d3cc9a5fe4f5","source":{"kind":"arxiv","id":"1212.3453","version":1},"attestation_state":"computed","paper":{"title":"Using a Cocontraction Ratio to Predict Antagonistic Behavior During Elbow Motion","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"physics.med-ph","authors_text":"Charles Pontonnier (SMI, Georges Dumont (INRIA - IRISA), INRIA - IRISA)","submitted_at":"2012-12-14T12:38:32Z","abstract_excerpt":"Inverse dynamics methods for muscle forces prediction are globally unable to predict antagonistic activity during a joint motion. This is due to a lack of physiological information describing how forces are shared between flexors and extensors. The aim of this study is the definition and the use of a new EMG-based cocontraction ratio in an inverse dynamics muscle forces prediction approach applied to the elbow flexion motion. Results show the relevance of the ratio."},"verification_status":{"content_addressed":true,"pith_receipt":true,"author_attested":false,"weak_author_claims":0,"strong_author_claims":0,"externally_anchored":false,"storage_verified":false,"citation_signatures":0,"replication_records":0,"graph_snapshot":true,"references_resolved":false,"formal_links_present":false},"canonical_record":{"source":{"id":"1212.3453","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.med-ph","submitted_at":"2012-12-14T12:38:32Z","cross_cats_sorted":[],"title_canon_sha256":"ca2a8bc88880daabe8603ef765a85924233b81fa80f9396c365584f6925899f4","abstract_canon_sha256":"61c11f3359efd655781b3eef96749f9c8a8a79e8bca35a29cd54bf3d2e1c4aff"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T03:38:24.620229Z","signature_b64":"tBjiCjoXd/2XxmXovP16JIUeNrBiYAuYOJmJwQxLnCJEmRiaXUuIodpRmHMlD+J9hdprXEoJPZGcALlG89haCA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"220059b84ba8f83c95c3ae009095d74fec4d3294af58cd4017c2d3cc9a5fe4f5","last_reissued_at":"2026-05-18T03:38:24.619541Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T03:38:24.619541Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Using a Cocontraction Ratio to Predict Antagonistic Behavior During Elbow Motion","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"physics.med-ph","authors_text":"Charles Pontonnier (SMI, Georges Dumont (INRIA - IRISA), INRIA - IRISA)","submitted_at":"2012-12-14T12:38:32Z","abstract_excerpt":"Inverse dynamics methods for muscle forces prediction are globally unable to predict antagonistic activity during a joint motion. This is due to a lack of physiological information describing how forces are shared between flexors and extensors. The aim of this study is the definition and the use of a new EMG-based cocontraction ratio in an inverse dynamics muscle forces prediction approach applied to the elbow flexion motion. Results show the relevance of the ratio."},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1212.3453","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"},"aliases":[{"alias_kind":"arxiv","alias_value":"1212.3453","created_at":"2026-05-18T03:38:24.619633+00:00"},{"alias_kind":"arxiv_version","alias_value":"1212.3453v1","created_at":"2026-05-18T03:38:24.619633+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1212.3453","created_at":"2026-05-18T03:38:24.619633+00:00"},{"alias_kind":"pith_short_12","alias_value":"EIAFTOCLVD4D","created_at":"2026-05-18T12:27:04.183437+00:00"},{"alias_kind":"pith_short_16","alias_value":"EIAFTOCLVD4DZFOD","created_at":"2026-05-18T12:27:04.183437+00:00"},{"alias_kind":"pith_short_8","alias_value":"EIAFTOCL","created_at":"2026-05-18T12:27:04.183437+00:00"}],"events":[],"event_summary":{},"paper_claims":[],"inbound_citations":{"count":0,"internal_anchor_count":0,"sample":[]},"formal_canon":{"evidence_count":0,"sample":[],"anchors":[]},"links":{"html":"https://pith.science/pith/EIAFTOCLVD4DZFODVYAJBFOXJ7","json":"https://pith.science/pith/EIAFTOCLVD4DZFODVYAJBFOXJ7.json","graph_json":"https://pith.science/api/pith-number/EIAFTOCLVD4DZFODVYAJBFOXJ7/graph.json","events_json":"https://pith.science/api/pith-number/EIAFTOCLVD4DZFODVYAJBFOXJ7/events.json","paper":"https://pith.science/paper/EIAFTOCL"},"agent_actions":{"view_html":"https://pith.science/pith/EIAFTOCLVD4DZFODVYAJBFOXJ7","download_json":"https://pith.science/pith/EIAFTOCLVD4DZFODVYAJBFOXJ7.json","view_paper":"https://pith.science/paper/EIAFTOCL","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1212.3453&json=true","fetch_graph":"https://pith.science/api/pith-number/EIAFTOCLVD4DZFODVYAJBFOXJ7/graph.json","fetch_events":"https://pith.science/api/pith-number/EIAFTOCLVD4DZFODVYAJBFOXJ7/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/EIAFTOCLVD4DZFODVYAJBFOXJ7/action/timestamp_anchor","attest_storage":"https://pith.science/pith/EIAFTOCLVD4DZFODVYAJBFOXJ7/action/storage_attestation","attest_author":"https://pith.science/pith/EIAFTOCLVD4DZFODVYAJBFOXJ7/action/author_attestation","sign_citation":"https://pith.science/pith/EIAFTOCLVD4DZFODVYAJBFOXJ7/action/citation_signature","submit_replication":"https://pith.science/pith/EIAFTOCLVD4DZFODVYAJBFOXJ7/action/replication_record"}},"created_at":"2026-05-18T03:38:24.619633+00:00","updated_at":"2026-05-18T03:38:24.619633+00:00"}