{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2020:PUKTJLOIVMSG4BKIFIRFM5HCZ5","short_pith_number":"pith:PUKTJLOI","canonical_record":{"source":{"id":"2010.08915","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CR","submitted_at":"2020-10-18T03:55:38Z","cross_cats_sorted":["cs.LG","eess.SP"],"title_canon_sha256":"7fc80f32f047f31adfcebeafcd61c290ffa664bd288fc26c13ecb8a08685d63c","abstract_canon_sha256":"1081d5b3d41b1762c23a0a7a20b0876e12183f3aa16ea7f4c6c6320d735ea1f9"},"schema_version":"1.0"},"canonical_sha256":"7d1534adc8ab246e05482a225674e2cf5bb28894dc7a666386f8143b668a46da","source":{"kind":"arxiv","id":"2010.08915","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2010.08915","created_at":"2026-07-05T01:43:46Z"},{"alias_kind":"arxiv_version","alias_value":"2010.08915v1","created_at":"2026-07-05T01:43:46Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2010.08915","created_at":"2026-07-05T01:43:46Z"},{"alias_kind":"pith_short_12","alias_value":"PUKTJLOIVMSG","created_at":"2026-07-05T01:43:46Z"},{"alias_kind":"pith_short_16","alias_value":"PUKTJLOIVMSG4BKI","created_at":"2026-07-05T01:43:46Z"},{"alias_kind":"pith_short_8","alias_value":"PUKTJLOI","created_at":"2026-07-05T01:43:46Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2020:PUKTJLOIVMSG4BKIFIRFM5HCZ5","target":"record","payload":{"canonical_record":{"source":{"id":"2010.08915","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CR","submitted_at":"2020-10-18T03:55:38Z","cross_cats_sorted":["cs.LG","eess.SP"],"title_canon_sha256":"7fc80f32f047f31adfcebeafcd61c290ffa664bd288fc26c13ecb8a08685d63c","abstract_canon_sha256":"1081d5b3d41b1762c23a0a7a20b0876e12183f3aa16ea7f4c6c6320d735ea1f9"},"schema_version":"1.0"},"canonical_sha256":"7d1534adc8ab246e05482a225674e2cf5bb28894dc7a666386f8143b668a46da","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T01:43:46.600835Z","signature_b64":"MgOoXA+CvGaaOTg6ZaSmXtFRBXPQnbYJSEkf+VjwwwEUdGfaT18RKYtdRas68z7lIXINUj+rZrDoV6twj+nkAw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"7d1534adc8ab246e05482a225674e2cf5bb28894dc7a666386f8143b668a46da","last_reissued_at":"2026-07-05T01:43:46.600448Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T01:43:46.600448Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2010.08915","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":"2026-07-05T01:43:46Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"18trJOci/a5xkROBjES9Qs9Oe2KU/kQq0BESuEWPC0Q3TbgShfrhAoqan8Qh+dko7wXtKm9Wh+e+V+S86DG7Bg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-05T22:49:37.562103Z"},"content_sha256":"4976e52bfc8cb888912f1ed556d3eb2be36f5240791183639651802640500630","schema_version":"1.0","event_id":"sha256:4976e52bfc8cb888912f1ed556d3eb2be36f5240791183639651802640500630"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2020:PUKTJLOIVMSG4BKIFIRFM5HCZ5","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Disguising Personal Identity Information in EEG Signals","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["cs.LG","eess.SP"],"primary_cat":"cs.CR","authors_text":"Chaoyue Xing, Shiya Liu, Tom Gedeon, Yue Yao","submitted_at":"2020-10-18T03:55:38Z","abstract_excerpt":"There is a need to protect the personal identity information in public EEG datasets. However, it is challenging to remove such information that has infinite classes (open set). We propose an approach to disguise the identity information in EEG signals with dummy identities, while preserving the key features. The dummy identities are obtained by applying grand average on EEG spectrums across the subjects within a group that have common attributes. The personal identity information in original EEGs are transformed into disguised ones with a CycleGANbased EEG disguising model. With the constraint"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2010.08915","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/2010.08915/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"},"verdict_id":null},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-07-05T01:43:46Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"+RAaSyaG4JqJ9ho2aeksW+ZWhv294sZY5xAFgbmnx+5bL1JpMK+qsPLJsU1Rr8Ko7xopaToQb3rb1J1MOsa4Bg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-05T22:49:37.562628Z"},"content_sha256":"bfbc8d68d1e0f4c0ad3767b2319c35dec1d047a642ccd4ac74f03fa06714cdad","schema_version":"1.0","event_id":"sha256:bfbc8d68d1e0f4c0ad3767b2319c35dec1d047a642ccd4ac74f03fa06714cdad"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/PUKTJLOIVMSG4BKIFIRFM5HCZ5/bundle.json","state_url":"https://pith.science/pith/PUKTJLOIVMSG4BKIFIRFM5HCZ5/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/PUKTJLOIVMSG4BKIFIRFM5HCZ5/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":"2026-08-05T22:49:37Z","links":{"resolver":"https://pith.science/pith/PUKTJLOIVMSG4BKIFIRFM5HCZ5","bundle":"https://pith.science/pith/PUKTJLOIVMSG4BKIFIRFM5HCZ5/bundle.json","state":"https://pith.science/pith/PUKTJLOIVMSG4BKIFIRFM5HCZ5/state.json","well_known_bundle":"https://pith.science/.well-known/pith/PUKTJLOIVMSG4BKIFIRFM5HCZ5/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2020:PUKTJLOIVMSG4BKIFIRFM5HCZ5","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":"1081d5b3d41b1762c23a0a7a20b0876e12183f3aa16ea7f4c6c6320d735ea1f9","cross_cats_sorted":["cs.LG","eess.SP"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CR","submitted_at":"2020-10-18T03:55:38Z","title_canon_sha256":"7fc80f32f047f31adfcebeafcd61c290ffa664bd288fc26c13ecb8a08685d63c"},"schema_version":"1.0","source":{"id":"2010.08915","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2010.08915","created_at":"2026-07-05T01:43:46Z"},{"alias_kind":"arxiv_version","alias_value":"2010.08915v1","created_at":"2026-07-05T01:43:46Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2010.08915","created_at":"2026-07-05T01:43:46Z"},{"alias_kind":"pith_short_12","alias_value":"PUKTJLOIVMSG","created_at":"2026-07-05T01:43:46Z"},{"alias_kind":"pith_short_16","alias_value":"PUKTJLOIVMSG4BKI","created_at":"2026-07-05T01:43:46Z"},{"alias_kind":"pith_short_8","alias_value":"PUKTJLOI","created_at":"2026-07-05T01:43:46Z"}],"graph_snapshots":[{"event_id":"sha256:bfbc8d68d1e0f4c0ad3767b2319c35dec1d047a642ccd4ac74f03fa06714cdad","target":"graph","created_at":"2026-07-05T01:43:46Z","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/2010.08915/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"There is a need to protect the personal identity information in public EEG datasets. However, it is challenging to remove such information that has infinite classes (open set). We propose an approach to disguise the identity information in EEG signals with dummy identities, while preserving the key features. The dummy identities are obtained by applying grand average on EEG spectrums across the subjects within a group that have common attributes. The personal identity information in original EEGs are transformed into disguised ones with a CycleGANbased EEG disguising model. With the constraint","authors_text":"Chaoyue Xing, Shiya Liu, Tom Gedeon, Yue Yao","cross_cats":["cs.LG","eess.SP"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CR","submitted_at":"2020-10-18T03:55:38Z","title":"Disguising Personal Identity Information in EEG Signals"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2010.08915","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":"sha256:4976e52bfc8cb888912f1ed556d3eb2be36f5240791183639651802640500630","target":"record","created_at":"2026-07-05T01:43:46Z","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":"1081d5b3d41b1762c23a0a7a20b0876e12183f3aa16ea7f4c6c6320d735ea1f9","cross_cats_sorted":["cs.LG","eess.SP"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CR","submitted_at":"2020-10-18T03:55:38Z","title_canon_sha256":"7fc80f32f047f31adfcebeafcd61c290ffa664bd288fc26c13ecb8a08685d63c"},"schema_version":"1.0","source":{"id":"2010.08915","kind":"arxiv","version":1}},"canonical_sha256":"7d1534adc8ab246e05482a225674e2cf5bb28894dc7a666386f8143b668a46da","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"7d1534adc8ab246e05482a225674e2cf5bb28894dc7a666386f8143b668a46da","first_computed_at":"2026-07-05T01:43:46.600448Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T01:43:46.600448Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"MgOoXA+CvGaaOTg6ZaSmXtFRBXPQnbYJSEkf+VjwwwEUdGfaT18RKYtdRas68z7lIXINUj+rZrDoV6twj+nkAw==","signature_status":"signed_v1","signed_at":"2026-07-05T01:43:46.600835Z","signed_message":"canonical_sha256_bytes"},"source_id":"2010.08915","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:4976e52bfc8cb888912f1ed556d3eb2be36f5240791183639651802640500630","sha256:bfbc8d68d1e0f4c0ad3767b2319c35dec1d047a642ccd4ac74f03fa06714cdad"],"state_sha256":"1bec851a98eb65a5d51540f5efb200f01d55f0bc23d30dcbb327c64d92b8c829"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"Ao3csqagivAfC0X+cv5SrNR9zvWGjn2obHfdsr3Gi96oO8q6tt1mEWNfV0HgXK5627nJpe2divoNuae+yIorAA==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-05T22:49:37.568138Z","bundle_sha256":"e937882bde51d6006551d30332d552ee7d6135057a0a3fde29699880172e357f"}}