{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2019:TV6YMZAVMHSCBIC74SKAWA5GIQ","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":"a6a68408d040893b779319a2a87f7c1ebcbe92364b4108dde7265ccad7909657","cross_cats_sorted":["cs.NI"],"license":"http://creativecommons.org/publicdomain/zero/1.0/","primary_cat":"cs.CR","submitted_at":"2019-08-09T16:55:09Z","title_canon_sha256":"1ea1ce77726ab089801ecc9daebb4bafffd594dd8f31b43943c9ec45924d133c"},"schema_version":"1.0","source":{"id":"1908.03536","kind":"arxiv","version":3}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1908.03536","created_at":"2026-07-05T01:39:41Z"},{"alias_kind":"arxiv_version","alias_value":"1908.03536v3","created_at":"2026-07-05T01:39:41Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1908.03536","created_at":"2026-07-05T01:39:41Z"},{"alias_kind":"pith_short_12","alias_value":"TV6YMZAVMHSC","created_at":"2026-07-05T01:39:41Z"},{"alias_kind":"pith_short_16","alias_value":"TV6YMZAVMHSCBIC7","created_at":"2026-07-05T01:39:41Z"},{"alias_kind":"pith_short_8","alias_value":"TV6YMZAV","created_at":"2026-07-05T01:39:41Z"}],"graph_snapshots":[{"event_id":"sha256:07a79e33e2109e9d25acb9e9f783544dd95039ba675a253bcd059e9e9c732a81","target":"graph","created_at":"2026-07-05T01:39:41Z","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/1908.03536/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"BCIs have significantly improved the patients' quality of life by restoring damaged hearing, sight, and movement capabilities. After evolving their application scenarios, the current trend of BCI is to enable new innovative brain-to-brain and brain-to-the-Internet communication paradigms. This technological advancement generates opportunities for attackers since users' personal information and physical integrity could be under tremendous risk. This work presents the existing versions of the BCI life-cycle and homogenizes them in a new approach that overcomes current limitations. After that, we","authors_text":"Alberto Huertas Celdr\\'an, Gregorio Mart\\'inez P\\'erez, Michael Taynnan Barros, Sasitharan Balasubramaniam, Sergio L\\'opez Bernal","cross_cats":["cs.NI"],"headline":"","license":"http://creativecommons.org/publicdomain/zero/1.0/","primary_cat":"cs.CR","submitted_at":"2019-08-09T16:55:09Z","title":"Security in Brain-Computer Interfaces: State-of-the-art, opportunities, and future challenges"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1908.03536","kind":"arxiv","version":3},"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":"sha256:30a3228a28512a1773ca3b56a1eb1bb28fa84cb5e8530f921e543624106d76cf","target":"record","created_at":"2026-07-05T01:39:41Z","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":"a6a68408d040893b779319a2a87f7c1ebcbe92364b4108dde7265ccad7909657","cross_cats_sorted":["cs.NI"],"license":"http://creativecommons.org/publicdomain/zero/1.0/","primary_cat":"cs.CR","submitted_at":"2019-08-09T16:55:09Z","title_canon_sha256":"1ea1ce77726ab089801ecc9daebb4bafffd594dd8f31b43943c9ec45924d133c"},"schema_version":"1.0","source":{"id":"1908.03536","kind":"arxiv","version":3}},"canonical_sha256":"9d7d86641561e420a05fe4940b03a6441587971937283af250deeb68411fab5a","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"9d7d86641561e420a05fe4940b03a6441587971937283af250deeb68411fab5a","first_computed_at":"2026-07-05T01:39:41.067657Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T01:39:41.067657Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"SL7khu6AZAtv9kEphwRLosNeuuN68j2wWm1niorpOzYMFeSJ7kgYKgn1SegW25onv7elnRjfKtoQZxkjKLljAA==","signature_status":"signed_v1","signed_at":"2026-07-05T01:39:41.068051Z","signed_message":"canonical_sha256_bytes"},"source_id":"1908.03536","source_kind":"arxiv","source_version":3}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:30a3228a28512a1773ca3b56a1eb1bb28fa84cb5e8530f921e543624106d76cf","sha256:07a79e33e2109e9d25acb9e9f783544dd95039ba675a253bcd059e9e9c732a81"],"state_sha256":"8fc2d47783e205fb10b6f1c505e73cc8cab938b2b5c4d424a8825a009541db16"}