{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2016:5IPBSL2HLV4BNJ4KISUQRNJSPO","short_pith_number":"pith:5IPBSL2H","canonical_record":{"source":{"id":"1602.04513","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"q-bio.QM","submitted_at":"2016-02-14T21:18:02Z","cross_cats_sorted":["cs.CV","physics.med-ph"],"title_canon_sha256":"7f8963275fb2b6f9423548e779693199f24299daf38b21d074e2236ed9b875a3","abstract_canon_sha256":"9cf554bfac448ea5830963ed8f9419381f6253d8774ba21ddf109a4d9ea10872"},"schema_version":"1.0"},"canonical_sha256":"ea1e192f475d7816a78a44a908b5327b82dd5cba4582060246604ff7240584d3","source":{"kind":"arxiv","id":"1602.04513","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1602.04513","created_at":"2026-05-18T01:20:22Z"},{"alias_kind":"arxiv_version","alias_value":"1602.04513v1","created_at":"2026-05-18T01:20:22Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1602.04513","created_at":"2026-05-18T01:20:22Z"},{"alias_kind":"pith_short_12","alias_value":"5IPBSL2HLV4B","created_at":"2026-05-18T12:30:01Z"},{"alias_kind":"pith_short_16","alias_value":"5IPBSL2HLV4BNJ4K","created_at":"2026-05-18T12:30:01Z"},{"alias_kind":"pith_short_8","alias_value":"5IPBSL2H","created_at":"2026-05-18T12:30:01Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2016:5IPBSL2HLV4BNJ4KISUQRNJSPO","target":"record","payload":{"canonical_record":{"source":{"id":"1602.04513","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"q-bio.QM","submitted_at":"2016-02-14T21:18:02Z","cross_cats_sorted":["cs.CV","physics.med-ph"],"title_canon_sha256":"7f8963275fb2b6f9423548e779693199f24299daf38b21d074e2236ed9b875a3","abstract_canon_sha256":"9cf554bfac448ea5830963ed8f9419381f6253d8774ba21ddf109a4d9ea10872"},"schema_version":"1.0"},"canonical_sha256":"ea1e192f475d7816a78a44a908b5327b82dd5cba4582060246604ff7240584d3","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T01:20:22.734019Z","signature_b64":"GUr/1IZrEGXPO4QLJxoRncYypkxZbiJg7aQJZtFsfN5yYVyVj6kZ8rk4eprFikARVpdYQJX6xGDJg2qZ3fpkCA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"ea1e192f475d7816a78a44a908b5327b82dd5cba4582060246604ff7240584d3","last_reissued_at":"2026-05-18T01:20:22.733306Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T01:20:22.733306Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1602.04513","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":"2026-05-18T01:20:22Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"6RGCMplFMSRgKOvq1tJhU6ud5CXmbIQGulZWeY3xZ9ODX8B624xdkck0mWQ4hmWymxde1Bx1OS2yZHymrCKICQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-21T21:03:15.948672Z"},"content_sha256":"66c81c3aad29705e91f38494217261d5c7c0543c358ed6055814d8998cbf3862","schema_version":"1.0","event_id":"sha256:66c81c3aad29705e91f38494217261d5c7c0543c358ed6055814d8998cbf3862"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2016:5IPBSL2HLV4BNJ4KISUQRNJSPO","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Validity and reliability of free software for bidimensional gait analysis","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["cs.CV","physics.med-ph"],"primary_cat":"q-bio.QM","authors_text":"Ana Paula Quixad\\'a, Andrea Naomi Onodera, Jos\\'e Garcia Vivas Miranda, Katia Nunes S\\'a, Norberto Pe\\~na","submitted_at":"2016-02-14T21:18:02Z","abstract_excerpt":"Despite the evaluation systems of human movement that have been advancing in recent decades, their use are not feasible for clinical practice because it has a high cost and scarcity of trained operators to interpret their results. An ideal videogrammetry system should be easy to use, low cost, with minimal equipment, and fast realization. The CvMob is a free tool for dynamic evaluation of human movements that express measurements in figures, tables, and graphics. This paper aims to determine if CvMob is a reliable tool for the evaluation of two dimensional human gait. This is a validity and re"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1602.04513","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"},"verdict_id":null},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-05-18T01:20:22Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"zuTnPGHGefcNr/Fv6ak+kBPYe5SYtWxEAxe2BW/bjk9RBwA+eZrpNxOY+hG6muHxXYn15cNKK4CRD3/l34ETCw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-21T21:03:15.949022Z"},"content_sha256":"bda59d02dc8da681f02eda9f3e54ff0d40606f085e4b5fcb73cf3a0c78a5f56b","schema_version":"1.0","event_id":"sha256:bda59d02dc8da681f02eda9f3e54ff0d40606f085e4b5fcb73cf3a0c78a5f56b"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/5IPBSL2HLV4BNJ4KISUQRNJSPO/bundle.json","state_url":"https://pith.science/pith/5IPBSL2HLV4BNJ4KISUQRNJSPO/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/5IPBSL2HLV4BNJ4KISUQRNJSPO/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":"2026-06-21T21:03:15Z","links":{"resolver":"https://pith.science/pith/5IPBSL2HLV4BNJ4KISUQRNJSPO","bundle":"https://pith.science/pith/5IPBSL2HLV4BNJ4KISUQRNJSPO/bundle.json","state":"https://pith.science/pith/5IPBSL2HLV4BNJ4KISUQRNJSPO/state.json","well_known_bundle":"https://pith.science/.well-known/pith/5IPBSL2HLV4BNJ4KISUQRNJSPO/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2016:5IPBSL2HLV4BNJ4KISUQRNJSPO","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":"9cf554bfac448ea5830963ed8f9419381f6253d8774ba21ddf109a4d9ea10872","cross_cats_sorted":["cs.CV","physics.med-ph"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"q-bio.QM","submitted_at":"2016-02-14T21:18:02Z","title_canon_sha256":"7f8963275fb2b6f9423548e779693199f24299daf38b21d074e2236ed9b875a3"},"schema_version":"1.0","source":{"id":"1602.04513","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1602.04513","created_at":"2026-05-18T01:20:22Z"},{"alias_kind":"arxiv_version","alias_value":"1602.04513v1","created_at":"2026-05-18T01:20:22Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1602.04513","created_at":"2026-05-18T01:20:22Z"},{"alias_kind":"pith_short_12","alias_value":"5IPBSL2HLV4B","created_at":"2026-05-18T12:30:01Z"},{"alias_kind":"pith_short_16","alias_value":"5IPBSL2HLV4BNJ4K","created_at":"2026-05-18T12:30:01Z"},{"alias_kind":"pith_short_8","alias_value":"5IPBSL2H","created_at":"2026-05-18T12:30:01Z"}],"graph_snapshots":[{"event_id":"sha256:bda59d02dc8da681f02eda9f3e54ff0d40606f085e4b5fcb73cf3a0c78a5f56b","target":"graph","created_at":"2026-05-18T01:20:22Z","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":"Despite the evaluation systems of human movement that have been advancing in recent decades, their use are not feasible for clinical practice because it has a high cost and scarcity of trained operators to interpret their results. An ideal videogrammetry system should be easy to use, low cost, with minimal equipment, and fast realization. The CvMob is a free tool for dynamic evaluation of human movements that express measurements in figures, tables, and graphics. This paper aims to determine if CvMob is a reliable tool for the evaluation of two dimensional human gait. This is a validity and re","authors_text":"Ana Paula Quixad\\'a, Andrea Naomi Onodera, Jos\\'e Garcia Vivas Miranda, Katia Nunes S\\'a, Norberto Pe\\~na","cross_cats":["cs.CV","physics.med-ph"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"q-bio.QM","submitted_at":"2016-02-14T21:18:02Z","title":"Validity and reliability of free software for bidimensional gait analysis"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1602.04513","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":"sha256:66c81c3aad29705e91f38494217261d5c7c0543c358ed6055814d8998cbf3862","target":"record","created_at":"2026-05-18T01:20:22Z","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":"9cf554bfac448ea5830963ed8f9419381f6253d8774ba21ddf109a4d9ea10872","cross_cats_sorted":["cs.CV","physics.med-ph"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"q-bio.QM","submitted_at":"2016-02-14T21:18:02Z","title_canon_sha256":"7f8963275fb2b6f9423548e779693199f24299daf38b21d074e2236ed9b875a3"},"schema_version":"1.0","source":{"id":"1602.04513","kind":"arxiv","version":1}},"canonical_sha256":"ea1e192f475d7816a78a44a908b5327b82dd5cba4582060246604ff7240584d3","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"ea1e192f475d7816a78a44a908b5327b82dd5cba4582060246604ff7240584d3","first_computed_at":"2026-05-18T01:20:22.733306Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T01:20:22.733306Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"GUr/1IZrEGXPO4QLJxoRncYypkxZbiJg7aQJZtFsfN5yYVyVj6kZ8rk4eprFikARVpdYQJX6xGDJg2qZ3fpkCA==","signature_status":"signed_v1","signed_at":"2026-05-18T01:20:22.734019Z","signed_message":"canonical_sha256_bytes"},"source_id":"1602.04513","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:66c81c3aad29705e91f38494217261d5c7c0543c358ed6055814d8998cbf3862","sha256:bda59d02dc8da681f02eda9f3e54ff0d40606f085e4b5fcb73cf3a0c78a5f56b"],"state_sha256":"c80c97176b4f98ad1aea683a024623cd0f2458e0a0dbdd6f564111c01739c9bb"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"7/EgtuKktAoJQr35tAMANyNWLcx2ngVpJOkhvBJAt2WQX6J7i0OYLFjSs54x0t+K73+RRZG9dbN1vytUQuM8BQ==","signed_message":"bundle_sha256_bytes","signed_at":"2026-06-21T21:03:15.950942Z","bundle_sha256":"1d6de2565f51f39dd4017e8390393053e54890198b4111ab83ec1e6b639066fe"}}