{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2016:ZPWOJRCKQG7K3QUM3TXR45Z3X6","short_pith_number":"pith:ZPWOJRCK","schema_version":"1.0","canonical_sha256":"cbece4c44a81beadc28cdcef1e773bbfb289d9cb164b8172223f07eb81fa48e9","source":{"kind":"arxiv","id":"1602.08660","version":1},"attestation_state":"computed","paper":{"title":"Mathematical design of a novel gesture-based instruction/input device using wave detection","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["math.AP"],"primary_cat":"math.NA","authors_text":"Can Yang, Hongyu Liu, Yuliang Wang","submitted_at":"2016-02-28T03:09:40Z","abstract_excerpt":"In this paper, we present a conceptual design of a novel gesture-based instruction/input device using wave detection. The device recogonizes/detects gestures from a person and based on which to give the specific orders/inputs to the computing machine that is connected to it. The gestures are modelled as the shapes of some impenetrable or penetrable scatterers from a certain admissible class, called a dictionary. The device generates time-harmonic point signals for the gesture recognition/detection. It then collects the scattered wave in a relatively small backscattering aperture on a bounded s"},"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":"1602.08660","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"math.NA","submitted_at":"2016-02-28T03:09:40Z","cross_cats_sorted":["math.AP"],"title_canon_sha256":"0fac0d6b9ee4cf3e583f8d4e40157b89a8457a8acd9f7887cc63f08ff3b75c04","abstract_canon_sha256":"ddac80828a07a0b98957aa2459aa20ce9051660c05acf2c1a350d6981c52e16e"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T01:19:52.271413Z","signature_b64":"UntkNEKZxkdC6k5epRgousoO6YY6Bi7aW9cVlR13GhkndX1BFj/HfZZ37DJ2c3kCnqCmy41tB0eBqpXUgMuADg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"cbece4c44a81beadc28cdcef1e773bbfb289d9cb164b8172223f07eb81fa48e9","last_reissued_at":"2026-05-18T01:19:52.270932Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T01:19:52.270932Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Mathematical design of a novel gesture-based instruction/input device using wave detection","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["math.AP"],"primary_cat":"math.NA","authors_text":"Can Yang, Hongyu Liu, Yuliang Wang","submitted_at":"2016-02-28T03:09:40Z","abstract_excerpt":"In this paper, we present a conceptual design of a novel gesture-based instruction/input device using wave detection. The device recogonizes/detects gestures from a person and based on which to give the specific orders/inputs to the computing machine that is connected to it. The gestures are modelled as the shapes of some impenetrable or penetrable scatterers from a certain admissible class, called a dictionary. The device generates time-harmonic point signals for the gesture recognition/detection. It then collects the scattered wave in a relatively small backscattering aperture on a bounded s"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1602.08660","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":"1602.08660","created_at":"2026-05-18T01:19:52.270994+00:00"},{"alias_kind":"arxiv_version","alias_value":"1602.08660v1","created_at":"2026-05-18T01:19:52.270994+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1602.08660","created_at":"2026-05-18T01:19:52.270994+00:00"},{"alias_kind":"pith_short_12","alias_value":"ZPWOJRCKQG7K","created_at":"2026-05-18T12:30:55.937587+00:00"},{"alias_kind":"pith_short_16","alias_value":"ZPWOJRCKQG7K3QUM","created_at":"2026-05-18T12:30:55.937587+00:00"},{"alias_kind":"pith_short_8","alias_value":"ZPWOJRCK","created_at":"2026-05-18T12:30:55.937587+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/ZPWOJRCKQG7K3QUM3TXR45Z3X6","json":"https://pith.science/pith/ZPWOJRCKQG7K3QUM3TXR45Z3X6.json","graph_json":"https://pith.science/api/pith-number/ZPWOJRCKQG7K3QUM3TXR45Z3X6/graph.json","events_json":"https://pith.science/api/pith-number/ZPWOJRCKQG7K3QUM3TXR45Z3X6/events.json","paper":"https://pith.science/paper/ZPWOJRCK"},"agent_actions":{"view_html":"https://pith.science/pith/ZPWOJRCKQG7K3QUM3TXR45Z3X6","download_json":"https://pith.science/pith/ZPWOJRCKQG7K3QUM3TXR45Z3X6.json","view_paper":"https://pith.science/paper/ZPWOJRCK","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1602.08660&json=true","fetch_graph":"https://pith.science/api/pith-number/ZPWOJRCKQG7K3QUM3TXR45Z3X6/graph.json","fetch_events":"https://pith.science/api/pith-number/ZPWOJRCKQG7K3QUM3TXR45Z3X6/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/ZPWOJRCKQG7K3QUM3TXR45Z3X6/action/timestamp_anchor","attest_storage":"https://pith.science/pith/ZPWOJRCKQG7K3QUM3TXR45Z3X6/action/storage_attestation","attest_author":"https://pith.science/pith/ZPWOJRCKQG7K3QUM3TXR45Z3X6/action/author_attestation","sign_citation":"https://pith.science/pith/ZPWOJRCKQG7K3QUM3TXR45Z3X6/action/citation_signature","submit_replication":"https://pith.science/pith/ZPWOJRCKQG7K3QUM3TXR45Z3X6/action/replication_record"}},"created_at":"2026-05-18T01:19:52.270994+00:00","updated_at":"2026-05-18T01:19:52.270994+00:00"}