{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2026:YPPIMQORHJ72IVHYG6Y7LVAIMB","merge_version":"pith-open-graph-merge-v1","event_count":3,"valid_event_count":3,"invalid_event_count":0,"equivocation_count":0,"current":{"canonical_record":{"metadata":{"abstract_canon_sha256":"69664d50023ac0254e1adaebde7fe76f24fa4f85206072766d0675e21a9cf8fa","cross_cats_sorted":[],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.HC","submitted_at":"2026-07-07T17:11:55Z","title_canon_sha256":"e16f3e2f6807566a076da1c79b7591cabcf0e065c5ff61b1715c13bdc8094c24"},"schema_version":"1.0","source":{"id":"2607.06509","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2607.06509","created_at":"2026-07-08T01:19:28Z"},{"alias_kind":"arxiv_version","alias_value":"2607.06509v1","created_at":"2026-07-08T01:19:28Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2607.06509","created_at":"2026-07-08T01:19:28Z"},{"alias_kind":"pith_short_12","alias_value":"YPPIMQORHJ72","created_at":"2026-07-08T01:19:28Z"},{"alias_kind":"pith_short_16","alias_value":"YPPIMQORHJ72IVHY","created_at":"2026-07-08T01:19:28Z"},{"alias_kind":"pith_short_8","alias_value":"YPPIMQOR","created_at":"2026-07-08T01:19:28Z"}],"graph_snapshots":[{"event_id":"sha256:471dec975f21e6e3422d465da764820e0160c3669971e616b6785458ebd89e04","target":"graph","created_at":"2026-07-08T01:19:28Z","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"},"integrity":{"available":true,"clean":true,"detectors_run":[],"endpoint":"/pith/2607.06509/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"Smart glasses maintain near-continuous skin contact at multiple arterial and muscular sites, making them a promising platform for physiological sensing. In practice, though, two factors make sustained daily wear and longitudinal deployment impractical for the quantified self: the discomfort of prolonged sensor-skin contact (e.g., gels and adhesives) and the sensor power demands that increase battery size, weight, and maintenance burden. We present GlassTENG, an ultra-low-power sensor that embeds three custom-fabricated triboelectric nanogenerators (TENGs) into a glasses frame at the angular ar","authors_text":"Jack Thoene, Jovanis Prodanich, Nabil Alshurafa, Nivedita Arora, Oscar Jakacki, Raj N. Dave, Stanley Lin, Yung-ching Lai","cross_cats":[],"headline":"","license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.HC","submitted_at":"2026-07-07T17:11:55Z","title":"GlassTENG: Self-Powered Triboelectric Nanogenerator based Sensing of Pulse, Jaw, and Upper Facial Activity from Everyday Glasses"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2607.06509","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":"sha256:769e3031ffdb598acfc292b49a9802aec8d87c4d368986e8aae21417e066b8ca","target":"record","created_at":"2026-07-08T01:19:28Z","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":"69664d50023ac0254e1adaebde7fe76f24fa4f85206072766d0675e21a9cf8fa","cross_cats_sorted":[],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.HC","submitted_at":"2026-07-07T17:11:55Z","title_canon_sha256":"e16f3e2f6807566a076da1c79b7591cabcf0e065c5ff61b1715c13bdc8094c24"},"schema_version":"1.0","source":{"id":"2607.06509","kind":"arxiv","version":1}},"canonical_sha256":"c3de8641d13a7fa454f837b1f5d408604dfc6db8ffa85b8cdf27b4aa7554b4e5","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"c3de8641d13a7fa454f837b1f5d408604dfc6db8ffa85b8cdf27b4aa7554b4e5","first_computed_at":"2026-07-08T01:19:28.413212Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-08T01:19:28.413212Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"UHOj61em32sgSLMyadQWnTiqyFzl2yt80HAuQBvwSy11WWkOQsy006YCF8SIPTIwXpvoUVHGWGwAnRT9mNPhAw==","signature_status":"signed_v1","signed_at":"2026-07-08T01:19:28.413648Z","signed_message":"canonical_sha256_bytes"},"source_id":"2607.06509","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:769e3031ffdb598acfc292b49a9802aec8d87c4d368986e8aae21417e066b8ca","sha256:471dec975f21e6e3422d465da764820e0160c3669971e616b6785458ebd89e04","sha256:fbf30aaaa79b58f9a02dfbf67d0f09713da1468cc9c04abc99892ea803682071"],"state_sha256":"08db144d5cd954dde08d55e83583f0197ce86ecf92739940abe47224e11795b9"}