{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2026:BFUXME3VRM7ENYGJ3BQG744B2Y","short_pith_number":"pith:BFUXME3V","canonical_record":{"source":{"id":"2607.24796","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"q-bio.NC","submitted_at":"2026-06-30T17:29:21Z","cross_cats_sorted":["cs.AI","cs.LG"],"title_canon_sha256":"150b67ac6c1ccc357bfcc53a91ac95fef8aed9a179ea16d04eb7f221cde0af8e","abstract_canon_sha256":"acb15165d44083323cc07007c7a4bd41054ba7c1985205503f0f260dfd7b9d5a"},"schema_version":"1.0"},"canonical_sha256":"09697613758b3e46e0c9d8606ff381d62cfc6f2048965d333a319f18dde42ab1","source":{"kind":"arxiv","id":"2607.24796","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2607.24796","created_at":"2026-07-29T00:24:44Z"},{"alias_kind":"arxiv_version","alias_value":"2607.24796v1","created_at":"2026-07-29T00:24:44Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2607.24796","created_at":"2026-07-29T00:24:44Z"},{"alias_kind":"pith_short_12","alias_value":"BFUXME3VRM7E","created_at":"2026-07-29T00:24:44Z"},{"alias_kind":"pith_short_16","alias_value":"BFUXME3VRM7ENYGJ","created_at":"2026-07-29T00:24:44Z"},{"alias_kind":"pith_short_8","alias_value":"BFUXME3V","created_at":"2026-07-29T00:24:44Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2026:BFUXME3VRM7ENYGJ3BQG744B2Y","target":"record","payload":{"canonical_record":{"source":{"id":"2607.24796","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"q-bio.NC","submitted_at":"2026-06-30T17:29:21Z","cross_cats_sorted":["cs.AI","cs.LG"],"title_canon_sha256":"150b67ac6c1ccc357bfcc53a91ac95fef8aed9a179ea16d04eb7f221cde0af8e","abstract_canon_sha256":"acb15165d44083323cc07007c7a4bd41054ba7c1985205503f0f260dfd7b9d5a"},"schema_version":"1.0"},"canonical_sha256":"09697613758b3e46e0c9d8606ff381d62cfc6f2048965d333a319f18dde42ab1","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-29T00:24:44.597254Z","signature_b64":"B8W5ig/dRpSDe8cNK1Kcpy6+qB87AZA2q7r4RSDm0Iuxab4g8+nPU/6vq2c3foylJ/vceLw9gLjrAUJ7Fr2cBA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"09697613758b3e46e0c9d8606ff381d62cfc6f2048965d333a319f18dde42ab1","last_reissued_at":"2026-07-29T00:24:44.596454Z","signature_status":"signed_v1","first_computed_at":"2026-07-29T00:24:44.596454Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2607.24796","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":"2026-07-29T00:24:44Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"r+o3qx7ZAsHV0SHoiBlPxKwGOYer+yP9EaSmmq1sXCT9Locy+FeUH7QUVqxzy5FDPCTdtrCrKLq4bHYK7SvyDA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-07T04:45:16.937465Z"},"content_sha256":"e50627d0a2da53adb054b450e45b01340bccc749340c94fb40a1f609b1ec7af4","schema_version":"1.0","event_id":"sha256:e50627d0a2da53adb054b450e45b01340bccc749340c94fb40a1f609b1ec7af4"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2026:BFUXME3VRM7ENYGJ3BQG744B2Y","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Selective Impairment of Motor Recovery from Typing Errors in Parkinson's Disease: A Survival Analysis","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":["cs.AI","cs.LG"],"primary_cat":"q-bio.NC","authors_text":"Navin Bondade","submitted_at":"2026-06-30T17:29:21Z","abstract_excerpt":"Parkinson's disease (PD) affects multiple, dissociable stages of motor and cognitive control. We ask whether passively-collected keystroke dynamics can distinguish two of these stages: noticing a self-generated error (error monitoring) versus recovering normal motor rhythm afterward (motor restart). Using backspace events as naturally-occurring error-correction episodes in the public neuroQWERTY MIT-CSXPD dataset (57 subjects with sufficient backspace data, 27 with PD and UPDRS-III scores), we find no evidence that pre-error keystroke instability differs by disease severity ($r=0.164$, $p=0.41"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2607.24796","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/2607.24796/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":"2026-07-29T00:24:44Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"loQ8c2cJWdPKKOv01KTkO9ZbGZJ72toyQkSMjt25cv0EGRG7d2lA/GSUr9L+oKWRShYThfAl33GFwlm2M7NADg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-07T04:45:16.937993Z"},"content_sha256":"360ce9698d970410bce4296959d26e7835d2b065a7b32c6d20888130cecfce9e","schema_version":"1.0","event_id":"sha256:360ce9698d970410bce4296959d26e7835d2b065a7b32c6d20888130cecfce9e"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/BFUXME3VRM7ENYGJ3BQG744B2Y/bundle.json","state_url":"https://pith.science/pith/BFUXME3VRM7ENYGJ3BQG744B2Y/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/BFUXME3VRM7ENYGJ3BQG744B2Y/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":"2026-08-07T04:45:16Z","links":{"resolver":"https://pith.science/pith/BFUXME3VRM7ENYGJ3BQG744B2Y","bundle":"https://pith.science/pith/BFUXME3VRM7ENYGJ3BQG744B2Y/bundle.json","state":"https://pith.science/pith/BFUXME3VRM7ENYGJ3BQG744B2Y/state.json","well_known_bundle":"https://pith.science/.well-known/pith/BFUXME3VRM7ENYGJ3BQG744B2Y/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2026:BFUXME3VRM7ENYGJ3BQG744B2Y","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":"acb15165d44083323cc07007c7a4bd41054ba7c1985205503f0f260dfd7b9d5a","cross_cats_sorted":["cs.AI","cs.LG"],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"q-bio.NC","submitted_at":"2026-06-30T17:29:21Z","title_canon_sha256":"150b67ac6c1ccc357bfcc53a91ac95fef8aed9a179ea16d04eb7f221cde0af8e"},"schema_version":"1.0","source":{"id":"2607.24796","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2607.24796","created_at":"2026-07-29T00:24:44Z"},{"alias_kind":"arxiv_version","alias_value":"2607.24796v1","created_at":"2026-07-29T00:24:44Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2607.24796","created_at":"2026-07-29T00:24:44Z"},{"alias_kind":"pith_short_12","alias_value":"BFUXME3VRM7E","created_at":"2026-07-29T00:24:44Z"},{"alias_kind":"pith_short_16","alias_value":"BFUXME3VRM7ENYGJ","created_at":"2026-07-29T00:24:44Z"},{"alias_kind":"pith_short_8","alias_value":"BFUXME3V","created_at":"2026-07-29T00:24:44Z"}],"graph_snapshots":[{"event_id":"sha256:360ce9698d970410bce4296959d26e7835d2b065a7b32c6d20888130cecfce9e","target":"graph","created_at":"2026-07-29T00:24:44Z","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/2607.24796/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"Parkinson's disease (PD) affects multiple, dissociable stages of motor and cognitive control. We ask whether passively-collected keystroke dynamics can distinguish two of these stages: noticing a self-generated error (error monitoring) versus recovering normal motor rhythm afterward (motor restart). Using backspace events as naturally-occurring error-correction episodes in the public neuroQWERTY MIT-CSXPD dataset (57 subjects with sufficient backspace data, 27 with PD and UPDRS-III scores), we find no evidence that pre-error keystroke instability differs by disease severity ($r=0.164$, $p=0.41","authors_text":"Navin Bondade","cross_cats":["cs.AI","cs.LG"],"headline":"","license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"q-bio.NC","submitted_at":"2026-06-30T17:29:21Z","title":"Selective Impairment of Motor Recovery from Typing Errors in Parkinson's Disease: A Survival Analysis"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2607.24796","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:e50627d0a2da53adb054b450e45b01340bccc749340c94fb40a1f609b1ec7af4","target":"record","created_at":"2026-07-29T00:24:44Z","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":"acb15165d44083323cc07007c7a4bd41054ba7c1985205503f0f260dfd7b9d5a","cross_cats_sorted":["cs.AI","cs.LG"],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"q-bio.NC","submitted_at":"2026-06-30T17:29:21Z","title_canon_sha256":"150b67ac6c1ccc357bfcc53a91ac95fef8aed9a179ea16d04eb7f221cde0af8e"},"schema_version":"1.0","source":{"id":"2607.24796","kind":"arxiv","version":1}},"canonical_sha256":"09697613758b3e46e0c9d8606ff381d62cfc6f2048965d333a319f18dde42ab1","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"09697613758b3e46e0c9d8606ff381d62cfc6f2048965d333a319f18dde42ab1","first_computed_at":"2026-07-29T00:24:44.596454Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-29T00:24:44.596454Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"B8W5ig/dRpSDe8cNK1Kcpy6+qB87AZA2q7r4RSDm0Iuxab4g8+nPU/6vq2c3foylJ/vceLw9gLjrAUJ7Fr2cBA==","signature_status":"signed_v1","signed_at":"2026-07-29T00:24:44.597254Z","signed_message":"canonical_sha256_bytes"},"source_id":"2607.24796","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:e50627d0a2da53adb054b450e45b01340bccc749340c94fb40a1f609b1ec7af4","sha256:360ce9698d970410bce4296959d26e7835d2b065a7b32c6d20888130cecfce9e"],"state_sha256":"b6066aa2d8985ca2874806dd2a0f1b38c5de216fadaeb5085cbe2dec39776825"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"RNPj2AcCXDlKw54+OBY0w+Xk9d5uPedPCmH+raeEqPxJ18+hIntOD3ZwG44Ye4CtEmUullN8tHVKwCNyW6L3DA==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-07T04:45:16.941832Z","bundle_sha256":"dff283c9a83234810c4bb3e4ed8613c5b07df46a08d34948ce6c2fb59d968ebf"}}