{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2016:QQWAQH5YC2M7UZHGURWP7RQPWK","short_pith_number":"pith:QQWAQH5Y","schema_version":"1.0","canonical_sha256":"842c081fb81699fa64e6a46cffc60fb29de3e6b3a568d05363aacdf01b08310d","source":{"kind":"arxiv","id":"1602.03199","version":1},"attestation_state":"computed","paper":{"title":"On the Instability of Sensor Orientation in Gait Verification on Mobile Phone","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cs.CR","authors_text":"Deokjai Choi, Thang Hoang, Thuc Nguyen","submitted_at":"2016-02-09T21:37:10Z","abstract_excerpt":"Authentication schemes using tokens or biometric modalities have been proposed to ameliorate the security strength on mobile devices. However, the existing approaches are obtrusive since the user is required to perform explicit gestures in order to be authenticated. While the gait signal captured by inertial sensors is understood to be a reliable profile for effective implicit authentication, recent studies have been conducted in ideal conditions and might therefore be inapplicable in the real mobile context. Particularly, the acquiring sensor is always fixed to a specific position and orienta"},"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":"1602.03199","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CR","submitted_at":"2016-02-09T21:37:10Z","cross_cats_sorted":[],"title_canon_sha256":"7a8bff15140b01bb937b6111fa19b7a2e4cf0a842c0fd67a2e2c20eb7da0dd15","abstract_canon_sha256":"44f5805887f339b8b0f878bcfd9fc06570912f02a31fd7441385fb24aa72460d"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T01:21:00.562094Z","signature_b64":"3P77k4T7o8OoiX8yfvP1NcyNDd7cPCU95v4vw0KSWadCyre8YgkOPGbIyHXj4CvzkuMuKu0+zkpVe6g1eRypCg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"842c081fb81699fa64e6a46cffc60fb29de3e6b3a568d05363aacdf01b08310d","last_reissued_at":"2026-05-18T01:21:00.561694Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T01:21:00.561694Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"On the Instability of Sensor Orientation in Gait Verification on Mobile Phone","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cs.CR","authors_text":"Deokjai Choi, Thang Hoang, Thuc Nguyen","submitted_at":"2016-02-09T21:37:10Z","abstract_excerpt":"Authentication schemes using tokens or biometric modalities have been proposed to ameliorate the security strength on mobile devices. However, the existing approaches are obtrusive since the user is required to perform explicit gestures in order to be authenticated. While the gait signal captured by inertial sensors is understood to be a reliable profile for effective implicit authentication, recent studies have been conducted in ideal conditions and might therefore be inapplicable in the real mobile context. Particularly, the acquiring sensor is always fixed to a specific position and orienta"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1602.03199","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":"1602.03199","created_at":"2026-05-18T01:21:00.561753+00:00"},{"alias_kind":"arxiv_version","alias_value":"1602.03199v1","created_at":"2026-05-18T01:21:00.561753+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1602.03199","created_at":"2026-05-18T01:21:00.561753+00:00"},{"alias_kind":"pith_short_12","alias_value":"QQWAQH5YC2M7","created_at":"2026-05-18T12:30:41.710351+00:00"},{"alias_kind":"pith_short_16","alias_value":"QQWAQH5YC2M7UZHG","created_at":"2026-05-18T12:30:41.710351+00:00"},{"alias_kind":"pith_short_8","alias_value":"QQWAQH5Y","created_at":"2026-05-18T12:30:41.710351+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/QQWAQH5YC2M7UZHGURWP7RQPWK","json":"https://pith.science/pith/QQWAQH5YC2M7UZHGURWP7RQPWK.json","graph_json":"https://pith.science/api/pith-number/QQWAQH5YC2M7UZHGURWP7RQPWK/graph.json","events_json":"https://pith.science/api/pith-number/QQWAQH5YC2M7UZHGURWP7RQPWK/events.json","paper":"https://pith.science/paper/QQWAQH5Y"},"agent_actions":{"view_html":"https://pith.science/pith/QQWAQH5YC2M7UZHGURWP7RQPWK","download_json":"https://pith.science/pith/QQWAQH5YC2M7UZHGURWP7RQPWK.json","view_paper":"https://pith.science/paper/QQWAQH5Y","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1602.03199&json=true","fetch_graph":"https://pith.science/api/pith-number/QQWAQH5YC2M7UZHGURWP7RQPWK/graph.json","fetch_events":"https://pith.science/api/pith-number/QQWAQH5YC2M7UZHGURWP7RQPWK/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/QQWAQH5YC2M7UZHGURWP7RQPWK/action/timestamp_anchor","attest_storage":"https://pith.science/pith/QQWAQH5YC2M7UZHGURWP7RQPWK/action/storage_attestation","attest_author":"https://pith.science/pith/QQWAQH5YC2M7UZHGURWP7RQPWK/action/author_attestation","sign_citation":"https://pith.science/pith/QQWAQH5YC2M7UZHGURWP7RQPWK/action/citation_signature","submit_replication":"https://pith.science/pith/QQWAQH5YC2M7UZHGURWP7RQPWK/action/replication_record"}},"created_at":"2026-05-18T01:21:00.561753+00:00","updated_at":"2026-05-18T01:21:00.561753+00:00"}