{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2018:HBMMMGXMQYEKT2RSN2IMV3O5RR","short_pith_number":"pith:HBMMMGXM","canonical_record":{"source":{"id":"1809.09948","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.HC","submitted_at":"2018-09-15T02:50:32Z","cross_cats_sorted":["eess.SP"],"title_canon_sha256":"280beac13cfcf76918c57492a2f32ac7a4f8ac29e65baf57cba377922e61c73d","abstract_canon_sha256":"26eb96e9a61116b8b1833256928991e5084297979bd5aee8b604c24889e57d7c"},"schema_version":"1.0"},"canonical_sha256":"3858c61aec8608a9ea326e90caeddd8c71ea29d3faa23807f3fd3551da8abd79","source":{"kind":"arxiv","id":"1809.09948","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1809.09948","created_at":"2026-05-18T00:04:43Z"},{"alias_kind":"arxiv_version","alias_value":"1809.09948v1","created_at":"2026-05-18T00:04:43Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1809.09948","created_at":"2026-05-18T00:04:43Z"},{"alias_kind":"pith_short_12","alias_value":"HBMMMGXMQYEK","created_at":"2026-05-18T12:32:28Z"},{"alias_kind":"pith_short_16","alias_value":"HBMMMGXMQYEKT2RS","created_at":"2026-05-18T12:32:28Z"},{"alias_kind":"pith_short_8","alias_value":"HBMMMGXM","created_at":"2026-05-18T12:32:28Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2018:HBMMMGXMQYEKT2RSN2IMV3O5RR","target":"record","payload":{"canonical_record":{"source":{"id":"1809.09948","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.HC","submitted_at":"2018-09-15T02:50:32Z","cross_cats_sorted":["eess.SP"],"title_canon_sha256":"280beac13cfcf76918c57492a2f32ac7a4f8ac29e65baf57cba377922e61c73d","abstract_canon_sha256":"26eb96e9a61116b8b1833256928991e5084297979bd5aee8b604c24889e57d7c"},"schema_version":"1.0"},"canonical_sha256":"3858c61aec8608a9ea326e90caeddd8c71ea29d3faa23807f3fd3551da8abd79","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T00:04:43.154668Z","signature_b64":"1O+bfJFJBaFVXWrHdRMMrRq4DDoRI6M8LmGF106K7xgWvcruAUj+ToWei8sPhhfR+eh1KEtv/20d5vGrltSuAw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"3858c61aec8608a9ea326e90caeddd8c71ea29d3faa23807f3fd3551da8abd79","last_reissued_at":"2026-05-18T00:04:43.153868Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T00:04:43.153868Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1809.09948","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":"2026-05-18T00:04:43Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"fPi/J+jyMhmY5haKR8xrOkmNR8QQF7i637K01v2i/+i15BTKSMNZWz9QmOXi5kUiUgeoMkf+BM9E1t3hXxqbCw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-26T15:42:16.519001Z"},"content_sha256":"449c3249ad4b0ccee0898ed063567c1d8185c8aee22076002698bb81e34689ea","schema_version":"1.0","event_id":"sha256:449c3249ad4b0ccee0898ed063567c1d8185c8aee22076002698bb81e34689ea"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2018:HBMMMGXMQYEKT2RSN2IMV3O5RR","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Time-Series Prediction of Proximal Aggression Onset in Minimally-Verbal Youth with Autism Spectrum Disorder Using Physiological Biosignals","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["eess.SP"],"primary_cat":"cs.HC","authors_text":"Carla Mazefsky, Catalina Cumpanasoiu, Deniz Erdogmus, Matthew S. Goodwin, Matthew Siegel, Ozan Ozdenizci, Stratis Ioannidis","submitted_at":"2018-09-15T02:50:32Z","abstract_excerpt":"It has been suggested that changes in physiological arousal precede potentially dangerous aggressive behavior in youth with autism spectrum disorder (ASD) who are minimally verbal (MV-ASD). The current work tests this hypothesis through time-series analyses on biosignals acquired prior to proximal aggression onset. We implement ridge-regularized logistic regression models on physiological biosensor data wirelessly recorded from 15 MV-ASD youth over 64 independent naturalistic observations in a hospital inpatient unit. Our results demonstrate proof-of-concept, feasibility, and incipient validit"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1809.09948","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":"2026-05-18T00:04:43Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"IO9BCsfSPNta4LEOuuLfpIVvVrH6QzLddaRzzXxB5MFzsCaoyUjBJ+Eqvy7uE2A0MYLJNylzx0VDjbuGxO7QAQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-26T15:42:16.519611Z"},"content_sha256":"fba068c5db047bb6e800d043ccfa6ee9ef211128eb5225045cd696278751c458","schema_version":"1.0","event_id":"sha256:fba068c5db047bb6e800d043ccfa6ee9ef211128eb5225045cd696278751c458"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/HBMMMGXMQYEKT2RSN2IMV3O5RR/bundle.json","state_url":"https://pith.science/pith/HBMMMGXMQYEKT2RSN2IMV3O5RR/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/HBMMMGXMQYEKT2RSN2IMV3O5RR/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":"2026-05-26T15:42:16Z","links":{"resolver":"https://pith.science/pith/HBMMMGXMQYEKT2RSN2IMV3O5RR","bundle":"https://pith.science/pith/HBMMMGXMQYEKT2RSN2IMV3O5RR/bundle.json","state":"https://pith.science/pith/HBMMMGXMQYEKT2RSN2IMV3O5RR/state.json","well_known_bundle":"https://pith.science/.well-known/pith/HBMMMGXMQYEKT2RSN2IMV3O5RR/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2018:HBMMMGXMQYEKT2RSN2IMV3O5RR","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":"26eb96e9a61116b8b1833256928991e5084297979bd5aee8b604c24889e57d7c","cross_cats_sorted":["eess.SP"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.HC","submitted_at":"2018-09-15T02:50:32Z","title_canon_sha256":"280beac13cfcf76918c57492a2f32ac7a4f8ac29e65baf57cba377922e61c73d"},"schema_version":"1.0","source":{"id":"1809.09948","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1809.09948","created_at":"2026-05-18T00:04:43Z"},{"alias_kind":"arxiv_version","alias_value":"1809.09948v1","created_at":"2026-05-18T00:04:43Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1809.09948","created_at":"2026-05-18T00:04:43Z"},{"alias_kind":"pith_short_12","alias_value":"HBMMMGXMQYEK","created_at":"2026-05-18T12:32:28Z"},{"alias_kind":"pith_short_16","alias_value":"HBMMMGXMQYEKT2RS","created_at":"2026-05-18T12:32:28Z"},{"alias_kind":"pith_short_8","alias_value":"HBMMMGXM","created_at":"2026-05-18T12:32:28Z"}],"graph_snapshots":[{"event_id":"sha256:fba068c5db047bb6e800d043ccfa6ee9ef211128eb5225045cd696278751c458","target":"graph","created_at":"2026-05-18T00:04:43Z","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":"It has been suggested that changes in physiological arousal precede potentially dangerous aggressive behavior in youth with autism spectrum disorder (ASD) who are minimally verbal (MV-ASD). The current work tests this hypothesis through time-series analyses on biosignals acquired prior to proximal aggression onset. We implement ridge-regularized logistic regression models on physiological biosensor data wirelessly recorded from 15 MV-ASD youth over 64 independent naturalistic observations in a hospital inpatient unit. Our results demonstrate proof-of-concept, feasibility, and incipient validit","authors_text":"Carla Mazefsky, Catalina Cumpanasoiu, Deniz Erdogmus, Matthew S. Goodwin, Matthew Siegel, Ozan Ozdenizci, Stratis Ioannidis","cross_cats":["eess.SP"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.HC","submitted_at":"2018-09-15T02:50:32Z","title":"Time-Series Prediction of Proximal Aggression Onset in Minimally-Verbal Youth with Autism Spectrum Disorder Using Physiological Biosignals"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1809.09948","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":"sha256:449c3249ad4b0ccee0898ed063567c1d8185c8aee22076002698bb81e34689ea","target":"record","created_at":"2026-05-18T00:04:43Z","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":"26eb96e9a61116b8b1833256928991e5084297979bd5aee8b604c24889e57d7c","cross_cats_sorted":["eess.SP"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.HC","submitted_at":"2018-09-15T02:50:32Z","title_canon_sha256":"280beac13cfcf76918c57492a2f32ac7a4f8ac29e65baf57cba377922e61c73d"},"schema_version":"1.0","source":{"id":"1809.09948","kind":"arxiv","version":1}},"canonical_sha256":"3858c61aec8608a9ea326e90caeddd8c71ea29d3faa23807f3fd3551da8abd79","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"3858c61aec8608a9ea326e90caeddd8c71ea29d3faa23807f3fd3551da8abd79","first_computed_at":"2026-05-18T00:04:43.153868Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T00:04:43.153868Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"1O+bfJFJBaFVXWrHdRMMrRq4DDoRI6M8LmGF106K7xgWvcruAUj+ToWei8sPhhfR+eh1KEtv/20d5vGrltSuAw==","signature_status":"signed_v1","signed_at":"2026-05-18T00:04:43.154668Z","signed_message":"canonical_sha256_bytes"},"source_id":"1809.09948","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:449c3249ad4b0ccee0898ed063567c1d8185c8aee22076002698bb81e34689ea","sha256:fba068c5db047bb6e800d043ccfa6ee9ef211128eb5225045cd696278751c458"],"state_sha256":"749f0378148639f4190de8be936d35e83f7fe048c231a929ec3048d6b9db1d0b"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"EkiyahGF9bLDZ1ErjWV4zahZTjHc35U7Imx0Yk+ypQ78vbK63HjDNWdZJZ+dtQe/g2jVmPVP8rwsbhyXovvADQ==","signed_message":"bundle_sha256_bytes","signed_at":"2026-05-26T15:42:16.522266Z","bundle_sha256":"706809ca633389bcfb2fd19c1f8268c53dc2a512231497cd04387fb3ac20fcde"}}