{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2024:FBVJWJPH5VES2VJKP6AAJJMJO2","short_pith_number":"pith:FBVJWJPH","schema_version":"1.0","canonical_sha256":"286a9b25e7ed492d552a7f8004a5897698a0b3898be9944415293aa5f2f05595","source":{"kind":"arxiv","id":"2410.06533","version":1},"attestation_state":"computed","paper":{"title":"OpenEarable ExG: Open-Source Hardware for Ear-Based Biopotential Sensing Applications","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":[],"primary_cat":"cs.AR","authors_text":"Christoph Maurer, Kai Kunze, Michael Beigl, Philipp Lepold, Tobias King, Tobias R\\\"oddiger","submitted_at":"2024-10-09T04:14:27Z","abstract_excerpt":"While traditional earphones primarily offer private audio spaces, so-called \"earables\" emerged to offer a variety of sensing capabilities. Pioneering platforms like OpenEarable have introduced novel sensing platforms targeted at the ears, incorporating various sensors. The proximity of the ears to the eyes, brain, and facial muscles has also sparked investigation into sensing biopotentials. However, currently there is no platform available that is targeted at the ears to sense biopotentials. To address this gap, we introduce OpenEarable ExG - an open-source hardware platform designed to measur"},"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":"2410.06533","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.AR","submitted_at":"2024-10-09T04:14:27Z","cross_cats_sorted":[],"title_canon_sha256":"3967c6f17fb80e487223496cf1508cb74434bc70520db9c77b09f43e64fabca5","abstract_canon_sha256":"070a755a3df05d15357cc63af37816e5dcf821c20942a4b198de68d93082c230"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T09:18:03.494468Z","signature_b64":"jolJsxb9y0+j5qCiP5045yt9Ia4b/DOjpxRFw6yo5WF5WcGjcbyYIDOqsG9n6PTZiz1aJ1aCD9jI/wx9ww09Bg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"286a9b25e7ed492d552a7f8004a5897698a0b3898be9944415293aa5f2f05595","last_reissued_at":"2026-07-05T09:18:03.493934Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T09:18:03.493934Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"OpenEarable ExG: Open-Source Hardware for Ear-Based Biopotential Sensing Applications","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":[],"primary_cat":"cs.AR","authors_text":"Christoph Maurer, Kai Kunze, Michael Beigl, Philipp Lepold, Tobias King, Tobias R\\\"oddiger","submitted_at":"2024-10-09T04:14:27Z","abstract_excerpt":"While traditional earphones primarily offer private audio spaces, so-called \"earables\" emerged to offer a variety of sensing capabilities. Pioneering platforms like OpenEarable have introduced novel sensing platforms targeted at the ears, incorporating various sensors. The proximity of the ears to the eyes, brain, and facial muscles has also sparked investigation into sensing biopotentials. However, currently there is no platform available that is targeted at the ears to sense biopotentials. To address this gap, we introduce OpenEarable ExG - an open-source hardware platform designed to measur"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2410.06533","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":""},"integrity":{"clean":true,"summary":{"advisory":0,"critical":0,"by_detector":{},"informational":0},"endpoint":"/pith/2410.06533/integrity.json","findings":[],"available":true,"detectors_run":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938"},"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":"2410.06533","created_at":"2026-07-05T09:18:03.493989+00:00"},{"alias_kind":"arxiv_version","alias_value":"2410.06533v1","created_at":"2026-07-05T09:18:03.493989+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2410.06533","created_at":"2026-07-05T09:18:03.493989+00:00"},{"alias_kind":"pith_short_12","alias_value":"FBVJWJPH5VES","created_at":"2026-07-05T09:18:03.493989+00:00"},{"alias_kind":"pith_short_16","alias_value":"FBVJWJPH5VES2VJK","created_at":"2026-07-05T09:18:03.493989+00:00"},{"alias_kind":"pith_short_8","alias_value":"FBVJWJPH","created_at":"2026-07-05T09:18:03.493989+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/FBVJWJPH5VES2VJKP6AAJJMJO2","json":"https://pith.science/pith/FBVJWJPH5VES2VJKP6AAJJMJO2.json","graph_json":"https://pith.science/api/pith-number/FBVJWJPH5VES2VJKP6AAJJMJO2/graph.json","events_json":"https://pith.science/api/pith-number/FBVJWJPH5VES2VJKP6AAJJMJO2/events.json","paper":"https://pith.science/paper/FBVJWJPH"},"agent_actions":{"view_html":"https://pith.science/pith/FBVJWJPH5VES2VJKP6AAJJMJO2","download_json":"https://pith.science/pith/FBVJWJPH5VES2VJKP6AAJJMJO2.json","view_paper":"https://pith.science/paper/FBVJWJPH","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=2410.06533&json=true","fetch_graph":"https://pith.science/api/pith-number/FBVJWJPH5VES2VJKP6AAJJMJO2/graph.json","fetch_events":"https://pith.science/api/pith-number/FBVJWJPH5VES2VJKP6AAJJMJO2/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/FBVJWJPH5VES2VJKP6AAJJMJO2/action/timestamp_anchor","attest_storage":"https://pith.science/pith/FBVJWJPH5VES2VJKP6AAJJMJO2/action/storage_attestation","attest_author":"https://pith.science/pith/FBVJWJPH5VES2VJKP6AAJJMJO2/action/author_attestation","sign_citation":"https://pith.science/pith/FBVJWJPH5VES2VJKP6AAJJMJO2/action/citation_signature","submit_replication":"https://pith.science/pith/FBVJWJPH5VES2VJKP6AAJJMJO2/action/replication_record"}},"created_at":"2026-07-05T09:18:03.493989+00:00","updated_at":"2026-07-05T09:18:03.493989+00:00"}