{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2016:KBBMAGDBUTOZIAARUJI6FFZUSP","short_pith_number":"pith:KBBMAGDB","canonical_record":{"source":{"id":"1608.00447","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.HC","submitted_at":"2016-08-01T14:34:50Z","cross_cats_sorted":[],"title_canon_sha256":"e46a8c98d73587c1e5aca0a0023d80c6001d312c3855aa6d4e30aef9be340484","abstract_canon_sha256":"563cb951b1a35340c0f522a93372bac7a2703c3c0ae1e2550e5a6f035585168c"},"schema_version":"1.0"},"canonical_sha256":"5042c01861a4dd940011a251e2973493fec7b7009edbb363c51f408b2312f720","source":{"kind":"arxiv","id":"1608.00447","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1608.00447","created_at":"2026-05-18T01:10:11Z"},{"alias_kind":"arxiv_version","alias_value":"1608.00447v1","created_at":"2026-05-18T01:10:11Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1608.00447","created_at":"2026-05-18T01:10:11Z"},{"alias_kind":"pith_short_12","alias_value":"KBBMAGDBUTOZ","created_at":"2026-05-18T12:30:25Z"},{"alias_kind":"pith_short_16","alias_value":"KBBMAGDBUTOZIAAR","created_at":"2026-05-18T12:30:25Z"},{"alias_kind":"pith_short_8","alias_value":"KBBMAGDB","created_at":"2026-05-18T12:30:25Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2016:KBBMAGDBUTOZIAARUJI6FFZUSP","target":"record","payload":{"canonical_record":{"source":{"id":"1608.00447","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.HC","submitted_at":"2016-08-01T14:34:50Z","cross_cats_sorted":[],"title_canon_sha256":"e46a8c98d73587c1e5aca0a0023d80c6001d312c3855aa6d4e30aef9be340484","abstract_canon_sha256":"563cb951b1a35340c0f522a93372bac7a2703c3c0ae1e2550e5a6f035585168c"},"schema_version":"1.0"},"canonical_sha256":"5042c01861a4dd940011a251e2973493fec7b7009edbb363c51f408b2312f720","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T01:10:11.758869Z","signature_b64":"8Po2GsjjIhAm8NIyIVDBl5gWPSG5hbfzBEhAarBI6plKTMeYH4qBhDJw93lCYCEZAXzzu+z3WiRDuvidmtoWAQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"5042c01861a4dd940011a251e2973493fec7b7009edbb363c51f408b2312f720","last_reissued_at":"2026-05-18T01:10:11.758436Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T01:10:11.758436Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1608.00447","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":"2026-05-18T01:10:11Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"JY/Fhhr07wOK/d+KGnOlb3lv723LE2NtIPiuIScXAMTAwFOmisaXmUBwpBNIzBloOZ30+lsCAhE02NMRwctBAA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-27T05:35:48.605742Z"},"content_sha256":"8194ee6a629bbf9ef5b8d6fd49eea3cd2c119593da5205dccf79ca42899597df","schema_version":"1.0","event_id":"sha256:8194ee6a629bbf9ef5b8d6fd49eea3cd2c119593da5205dccf79ca42899597df"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2016:KBBMAGDBUTOZIAARUJI6FFZUSP","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Exploring the Front Touch Interface for Virtual Reality Headsets","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cs.HC","authors_text":"Bongwon Suh, Byungmoon Kim, Eunyee Koh, Jihyun Lee","submitted_at":"2016-08-01T14:34:50Z","abstract_excerpt":"In this paper, we propose a new interface for virtual reality headset: a touchpad in front of the headset. To demonstrate the feasibility of the front touch interface, we built a prototype device, explored VR UI design space expansion, and performed various user studies. We started with preliminary tests to see how intuitively and accurately people can interact with the front touchpad. Then, we further experimented various user interfaces such as a binary selection, a typical menu layout, and a keyboard. Two-Finger and Drag-n-Tap were also explored to find the appropriate selection technique. "},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1608.00447","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":"2026-05-18T01:10:11Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"Vo45Ai7kcjB+2Mj9cmpeZTZkefQXdIv9bXvHV+mdxvfKvBzeYx0wCWrCTb86Ndz6zfmp5Hm64hahFPB8YOG0Bw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-27T05:35:48.606445Z"},"content_sha256":"8d56eaa49a8837439a4cf6f76f7e837b7c0f3a927a51f543a536c5870ea29b10","schema_version":"1.0","event_id":"sha256:8d56eaa49a8837439a4cf6f76f7e837b7c0f3a927a51f543a536c5870ea29b10"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/KBBMAGDBUTOZIAARUJI6FFZUSP/bundle.json","state_url":"https://pith.science/pith/KBBMAGDBUTOZIAARUJI6FFZUSP/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/KBBMAGDBUTOZIAARUJI6FFZUSP/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":"2026-05-27T05:35:48Z","links":{"resolver":"https://pith.science/pith/KBBMAGDBUTOZIAARUJI6FFZUSP","bundle":"https://pith.science/pith/KBBMAGDBUTOZIAARUJI6FFZUSP/bundle.json","state":"https://pith.science/pith/KBBMAGDBUTOZIAARUJI6FFZUSP/state.json","well_known_bundle":"https://pith.science/.well-known/pith/KBBMAGDBUTOZIAARUJI6FFZUSP/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2016:KBBMAGDBUTOZIAARUJI6FFZUSP","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":"563cb951b1a35340c0f522a93372bac7a2703c3c0ae1e2550e5a6f035585168c","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.HC","submitted_at":"2016-08-01T14:34:50Z","title_canon_sha256":"e46a8c98d73587c1e5aca0a0023d80c6001d312c3855aa6d4e30aef9be340484"},"schema_version":"1.0","source":{"id":"1608.00447","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1608.00447","created_at":"2026-05-18T01:10:11Z"},{"alias_kind":"arxiv_version","alias_value":"1608.00447v1","created_at":"2026-05-18T01:10:11Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1608.00447","created_at":"2026-05-18T01:10:11Z"},{"alias_kind":"pith_short_12","alias_value":"KBBMAGDBUTOZ","created_at":"2026-05-18T12:30:25Z"},{"alias_kind":"pith_short_16","alias_value":"KBBMAGDBUTOZIAAR","created_at":"2026-05-18T12:30:25Z"},{"alias_kind":"pith_short_8","alias_value":"KBBMAGDB","created_at":"2026-05-18T12:30:25Z"}],"graph_snapshots":[{"event_id":"sha256:8d56eaa49a8837439a4cf6f76f7e837b7c0f3a927a51f543a536c5870ea29b10","target":"graph","created_at":"2026-05-18T01:10:11Z","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":"In this paper, we propose a new interface for virtual reality headset: a touchpad in front of the headset. To demonstrate the feasibility of the front touch interface, we built a prototype device, explored VR UI design space expansion, and performed various user studies. We started with preliminary tests to see how intuitively and accurately people can interact with the front touchpad. Then, we further experimented various user interfaces such as a binary selection, a typical menu layout, and a keyboard. Two-Finger and Drag-n-Tap were also explored to find the appropriate selection technique. ","authors_text":"Bongwon Suh, Byungmoon Kim, Eunyee Koh, Jihyun Lee","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.HC","submitted_at":"2016-08-01T14:34:50Z","title":"Exploring the Front Touch Interface for Virtual Reality Headsets"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1608.00447","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":"sha256:8194ee6a629bbf9ef5b8d6fd49eea3cd2c119593da5205dccf79ca42899597df","target":"record","created_at":"2026-05-18T01:10:11Z","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":"563cb951b1a35340c0f522a93372bac7a2703c3c0ae1e2550e5a6f035585168c","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.HC","submitted_at":"2016-08-01T14:34:50Z","title_canon_sha256":"e46a8c98d73587c1e5aca0a0023d80c6001d312c3855aa6d4e30aef9be340484"},"schema_version":"1.0","source":{"id":"1608.00447","kind":"arxiv","version":1}},"canonical_sha256":"5042c01861a4dd940011a251e2973493fec7b7009edbb363c51f408b2312f720","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"5042c01861a4dd940011a251e2973493fec7b7009edbb363c51f408b2312f720","first_computed_at":"2026-05-18T01:10:11.758436Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T01:10:11.758436Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"8Po2GsjjIhAm8NIyIVDBl5gWPSG5hbfzBEhAarBI6plKTMeYH4qBhDJw93lCYCEZAXzzu+z3WiRDuvidmtoWAQ==","signature_status":"signed_v1","signed_at":"2026-05-18T01:10:11.758869Z","signed_message":"canonical_sha256_bytes"},"source_id":"1608.00447","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:8194ee6a629bbf9ef5b8d6fd49eea3cd2c119593da5205dccf79ca42899597df","sha256:8d56eaa49a8837439a4cf6f76f7e837b7c0f3a927a51f543a536c5870ea29b10"],"state_sha256":"87cb7153f2a38e97ee2fefdf1ca72bb45b3e913f67832114b0a00d7e98ef3da5"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"xOEmzUpgA8k+z2MtEJ8XRpbUUR/z/JLM3PXcHgIm4MVj3BuQcQlDvkroLEBAwETUsazXpBOdh/4PkpJcTYgzAA==","signed_message":"bundle_sha256_bytes","signed_at":"2026-05-27T05:35:48.610055Z","bundle_sha256":"958ad4c9b9b5423d92a13fd8e1ea7f37976add73d2dfb9434e7ac8ee72750e2a"}}