{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2018:RUSDQO6R6XTD3KBLPAISV42Y5E","short_pith_number":"pith:RUSDQO6R","canonical_record":{"source":{"id":"1810.02496","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CR","submitted_at":"2018-10-05T02:39:43Z","cross_cats_sorted":["cs.HC"],"title_canon_sha256":"ce8d16020a01991c72f0ae9b69e1eea94c55b26669eec788c05f6bba448b02d9","abstract_canon_sha256":"e22c2c1ddb9feb1ed30b8e07e5e281dfc4676ab422d6018ca15b531b0a1062db"},"schema_version":"1.0"},"canonical_sha256":"8d24383bd1f5e63da82b78112af358e9113308f63b93108f1a6f1e0ddf0a60a2","source":{"kind":"arxiv","id":"1810.02496","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1810.02496","created_at":"2026-05-18T00:04:01Z"},{"alias_kind":"arxiv_version","alias_value":"1810.02496v1","created_at":"2026-05-18T00:04:01Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1810.02496","created_at":"2026-05-18T00:04:01Z"},{"alias_kind":"pith_short_12","alias_value":"RUSDQO6R6XTD","created_at":"2026-05-18T12:32:50Z"},{"alias_kind":"pith_short_16","alias_value":"RUSDQO6R6XTD3KBL","created_at":"2026-05-18T12:32:50Z"},{"alias_kind":"pith_short_8","alias_value":"RUSDQO6R","created_at":"2026-05-18T12:32:50Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2018:RUSDQO6R6XTD3KBLPAISV42Y5E","target":"record","payload":{"canonical_record":{"source":{"id":"1810.02496","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CR","submitted_at":"2018-10-05T02:39:43Z","cross_cats_sorted":["cs.HC"],"title_canon_sha256":"ce8d16020a01991c72f0ae9b69e1eea94c55b26669eec788c05f6bba448b02d9","abstract_canon_sha256":"e22c2c1ddb9feb1ed30b8e07e5e281dfc4676ab422d6018ca15b531b0a1062db"},"schema_version":"1.0"},"canonical_sha256":"8d24383bd1f5e63da82b78112af358e9113308f63b93108f1a6f1e0ddf0a60a2","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T00:04:01.667191Z","signature_b64":"cAnny02vlrgCpcESFiu2fb3SKXh5aoCFqsOkIC4KngZEgMmu7L74+ezeKFTWcE7vlICh2iVUe3Bc6aBCbU/JBA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"8d24383bd1f5e63da82b78112af358e9113308f63b93108f1a6f1e0ddf0a60a2","last_reissued_at":"2026-05-18T00:04:01.666615Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T00:04:01.666615Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1810.02496","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":"2026-05-18T00:04:01Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"XeFYYuyroy8+/Bh8bMnkBBzN8ArP3GgZN67YyJRsuWy7kQUOiPWjJHIqdJtfczViW1kprHLx4kmWXk7IdR8FAg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-23T19:27:46.225200Z"},"content_sha256":"7412de8c612139a3705826f4db47c647732e13f83aec737c37168672ce7fd260","schema_version":"1.0","event_id":"sha256:7412de8c612139a3705826f4db47c647732e13f83aec737c37168672ce7fd260"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2018:RUSDQO6R6XTD3KBLPAISV42Y5E","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Hands-Free One-Time and Continuous Authentication Using Glass Wearable Devices","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["cs.HC"],"primary_cat":"cs.CR","authors_text":"Dimitrios Damopoulos, Georgios Portokalidis","submitted_at":"2018-10-05T02:39:43Z","abstract_excerpt":"Users with limited use of their hands, such as people suffering from disabilities of the arm, shoulder, and hand (DASH), face challenges when authenticating with computer terminals, specially with publicly accessible terminals such as ATMs. A new glass wearable device was recently introduced by Google and it was immediately welcomed by groups of users, such as the ones described above, as Google Glass allows them to perform actions, like taking a photo, using only verbal commands. This paper investigates whether glass wearable devices can be used to authenticate users, both to grant access (on"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1810.02496","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":"2026-05-18T00:04:01Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"EEOgIJiDix0R+ETkVIp/OEuPBM2AyWVfIxSc86+UpfsdzMYzX/b8jGVa0cxWIdZzPCpZ49nrr46kX+uKaOX/BA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-23T19:27:46.225580Z"},"content_sha256":"b489d038af1481c1f981ea6a46af3c5110ef4e8db88a5cbddfb181fdbb94b1da","schema_version":"1.0","event_id":"sha256:b489d038af1481c1f981ea6a46af3c5110ef4e8db88a5cbddfb181fdbb94b1da"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/RUSDQO6R6XTD3KBLPAISV42Y5E/bundle.json","state_url":"https://pith.science/pith/RUSDQO6R6XTD3KBLPAISV42Y5E/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/RUSDQO6R6XTD3KBLPAISV42Y5E/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":"2026-06-23T19:27:46Z","links":{"resolver":"https://pith.science/pith/RUSDQO6R6XTD3KBLPAISV42Y5E","bundle":"https://pith.science/pith/RUSDQO6R6XTD3KBLPAISV42Y5E/bundle.json","state":"https://pith.science/pith/RUSDQO6R6XTD3KBLPAISV42Y5E/state.json","well_known_bundle":"https://pith.science/.well-known/pith/RUSDQO6R6XTD3KBLPAISV42Y5E/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2018:RUSDQO6R6XTD3KBLPAISV42Y5E","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":"e22c2c1ddb9feb1ed30b8e07e5e281dfc4676ab422d6018ca15b531b0a1062db","cross_cats_sorted":["cs.HC"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CR","submitted_at":"2018-10-05T02:39:43Z","title_canon_sha256":"ce8d16020a01991c72f0ae9b69e1eea94c55b26669eec788c05f6bba448b02d9"},"schema_version":"1.0","source":{"id":"1810.02496","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1810.02496","created_at":"2026-05-18T00:04:01Z"},{"alias_kind":"arxiv_version","alias_value":"1810.02496v1","created_at":"2026-05-18T00:04:01Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1810.02496","created_at":"2026-05-18T00:04:01Z"},{"alias_kind":"pith_short_12","alias_value":"RUSDQO6R6XTD","created_at":"2026-05-18T12:32:50Z"},{"alias_kind":"pith_short_16","alias_value":"RUSDQO6R6XTD3KBL","created_at":"2026-05-18T12:32:50Z"},{"alias_kind":"pith_short_8","alias_value":"RUSDQO6R","created_at":"2026-05-18T12:32:50Z"}],"graph_snapshots":[{"event_id":"sha256:b489d038af1481c1f981ea6a46af3c5110ef4e8db88a5cbddfb181fdbb94b1da","target":"graph","created_at":"2026-05-18T00:04:01Z","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":"Users with limited use of their hands, such as people suffering from disabilities of the arm, shoulder, and hand (DASH), face challenges when authenticating with computer terminals, specially with publicly accessible terminals such as ATMs. A new glass wearable device was recently introduced by Google and it was immediately welcomed by groups of users, such as the ones described above, as Google Glass allows them to perform actions, like taking a photo, using only verbal commands. This paper investigates whether glass wearable devices can be used to authenticate users, both to grant access (on","authors_text":"Dimitrios Damopoulos, Georgios Portokalidis","cross_cats":["cs.HC"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CR","submitted_at":"2018-10-05T02:39:43Z","title":"Hands-Free One-Time and Continuous Authentication Using Glass Wearable Devices"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1810.02496","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":"sha256:7412de8c612139a3705826f4db47c647732e13f83aec737c37168672ce7fd260","target":"record","created_at":"2026-05-18T00:04:01Z","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":"e22c2c1ddb9feb1ed30b8e07e5e281dfc4676ab422d6018ca15b531b0a1062db","cross_cats_sorted":["cs.HC"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CR","submitted_at":"2018-10-05T02:39:43Z","title_canon_sha256":"ce8d16020a01991c72f0ae9b69e1eea94c55b26669eec788c05f6bba448b02d9"},"schema_version":"1.0","source":{"id":"1810.02496","kind":"arxiv","version":1}},"canonical_sha256":"8d24383bd1f5e63da82b78112af358e9113308f63b93108f1a6f1e0ddf0a60a2","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"8d24383bd1f5e63da82b78112af358e9113308f63b93108f1a6f1e0ddf0a60a2","first_computed_at":"2026-05-18T00:04:01.666615Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T00:04:01.666615Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"cAnny02vlrgCpcESFiu2fb3SKXh5aoCFqsOkIC4KngZEgMmu7L74+ezeKFTWcE7vlICh2iVUe3Bc6aBCbU/JBA==","signature_status":"signed_v1","signed_at":"2026-05-18T00:04:01.667191Z","signed_message":"canonical_sha256_bytes"},"source_id":"1810.02496","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:7412de8c612139a3705826f4db47c647732e13f83aec737c37168672ce7fd260","sha256:b489d038af1481c1f981ea6a46af3c5110ef4e8db88a5cbddfb181fdbb94b1da"],"state_sha256":"b905839cb9263f4fc00a81747c9db1864cd150b38838494c99b8a0eac408af52"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"0TX+sgocF2JICphIUQ49pLZBlfUMm9x6q++pRAF+5oG5imCMjeL3a6xpIF3KXJq2c6rdsvmokIHNu09wbcDxDg==","signed_message":"bundle_sha256_bytes","signed_at":"2026-06-23T19:27:46.227731Z","bundle_sha256":"ab12f2069eb829fb93f7749d5033adb100379ed1cee4dbf49f6ef3c6fa7d519b"}}