{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2020:D6TV372JCL6O3O63WSLJISFMD6","short_pith_number":"pith:D6TV372J","canonical_record":{"source":{"id":"2009.01231","kind":"arxiv","version":4},"metadata":{"license":"http://creativecommons.org/licenses/by-sa/4.0/","primary_cat":"eess.AS","submitted_at":"2020-09-02T21:16:24Z","cross_cats_sorted":["cs.CY","cs.LG","cs.SD","stat.ML"],"title_canon_sha256":"29e5674e16db15255b813286979b050a38412ad91d6bed5f36f50aaa9dbd67bf","abstract_canon_sha256":"eff37a78e6d4247aa2fbf89792e3e5b63136690947ed10edbdc38133e594282e"},"schema_version":"1.0"},"canonical_sha256":"1fa75dff4912fcedbbdbb4969448ac1fb815b070a8c68461b9c4393bda99ec69","source":{"kind":"arxiv","id":"2009.01231","version":4},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2009.01231","created_at":"2026-07-05T01:59:57Z"},{"alias_kind":"arxiv_version","alias_value":"2009.01231v4","created_at":"2026-07-05T01:59:57Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2009.01231","created_at":"2026-07-05T01:59:57Z"},{"alias_kind":"pith_short_12","alias_value":"D6TV372JCL6O","created_at":"2026-07-05T01:59:57Z"},{"alias_kind":"pith_short_16","alias_value":"D6TV372JCL6O3O63","created_at":"2026-07-05T01:59:57Z"},{"alias_kind":"pith_short_8","alias_value":"D6TV372J","created_at":"2026-07-05T01:59:57Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2020:D6TV372JCL6O3O63WSLJISFMD6","target":"record","payload":{"canonical_record":{"source":{"id":"2009.01231","kind":"arxiv","version":4},"metadata":{"license":"http://creativecommons.org/licenses/by-sa/4.0/","primary_cat":"eess.AS","submitted_at":"2020-09-02T21:16:24Z","cross_cats_sorted":["cs.CY","cs.LG","cs.SD","stat.ML"],"title_canon_sha256":"29e5674e16db15255b813286979b050a38412ad91d6bed5f36f50aaa9dbd67bf","abstract_canon_sha256":"eff37a78e6d4247aa2fbf89792e3e5b63136690947ed10edbdc38133e594282e"},"schema_version":"1.0"},"canonical_sha256":"1fa75dff4912fcedbbdbb4969448ac1fb815b070a8c68461b9c4393bda99ec69","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T01:59:57.532186Z","signature_b64":"xFKJmL/3aiv7yKVR9WAuUpTgkXqyD3h9jeDOmwqHZFkbFDKpxXmwdvC766jdHkY0yrvxodVyTmQnFg/MWoPNBw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"1fa75dff4912fcedbbdbb4969448ac1fb815b070a8c68461b9c4393bda99ec69","last_reissued_at":"2026-07-05T01:59:57.531665Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T01:59:57.531665Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2009.01231","source_version":4,"attestation_state":"computed"},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-07-05T01:59:57Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"V0fp1D5IDNvOI7WQ7uwjS352uU4+caDYRw3a//opbRT4FbtY2NKQesaBVMHwYTk1J8YgO5QBRkVL7PgX3GcJAA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-19T19:38:57.716691Z"},"content_sha256":"c3174efd71d3fde47a59e9c730a605c250dab5e22559faff04f7f383de862a36","schema_version":"1.0","event_id":"sha256:c3174efd71d3fde47a59e9c730a605c250dab5e22559faff04f7f383de862a36"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2020:D6TV372JCL6O3O63WSLJISFMD6","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Detecting Parkinson's Disease From an Online Speech-task","license":"http://creativecommons.org/licenses/by-sa/4.0/","headline":"","cross_cats":["cs.CY","cs.LG","cs.SD","stat.ML"],"primary_cat":"eess.AS","authors_text":"Abdullah Al Mamun, Ehsan Hoque, Ellen Wagner, Harshil Ratnu, Max A. Little, Md. Saiful Islam, Mohammad Rafayet Ali, Ray Dorsey, Sangwu Lee, Stella Jensen-Roberts, Victor Nikhil Antony, Wasifur Rahman","submitted_at":"2020-09-02T21:16:24Z","abstract_excerpt":"In this paper, we envision a web-based framework that can help anyone, anywhere around the world record a short speech task, and analyze the recorded data to screen for Parkinson's disease (PD). We collected data from 726 unique participants (262 PD, 38% female; 464 non-PD, 65% female; average age: 61) -- from all over the US and beyond. A small portion of the data was collected in a lab setting to compare quality. The participants were instructed to utter a popular pangram containing all the letters in the English alphabet \"the quick brown fox jumps over the lazy dog..\". We extracted both sta"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2009.01231","kind":"arxiv","version":4},"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/2009.01231/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":"2026-07-05T01:59:57Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"92T/CpjhtYydb8uT4T10qjrfHVkpDRqr9rzW99/hKc1m2FLjL9hmAAM40PLZZV7AIkryP92SXCR4+aQganX/Bg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-19T19:38:57.717092Z"},"content_sha256":"0728a5d88648ec912de8ebb793be4e11e0dddf4ede93b2efc9300a75d52c067d","schema_version":"1.0","event_id":"sha256:0728a5d88648ec912de8ebb793be4e11e0dddf4ede93b2efc9300a75d52c067d"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/D6TV372JCL6O3O63WSLJISFMD6/bundle.json","state_url":"https://pith.science/pith/D6TV372JCL6O3O63WSLJISFMD6/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/D6TV372JCL6O3O63WSLJISFMD6/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":"2026-08-19T19:38:57Z","links":{"resolver":"https://pith.science/pith/D6TV372JCL6O3O63WSLJISFMD6","bundle":"https://pith.science/pith/D6TV372JCL6O3O63WSLJISFMD6/bundle.json","state":"https://pith.science/pith/D6TV372JCL6O3O63WSLJISFMD6/state.json","well_known_bundle":"https://pith.science/.well-known/pith/D6TV372JCL6O3O63WSLJISFMD6/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2020:D6TV372JCL6O3O63WSLJISFMD6","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":"eff37a78e6d4247aa2fbf89792e3e5b63136690947ed10edbdc38133e594282e","cross_cats_sorted":["cs.CY","cs.LG","cs.SD","stat.ML"],"license":"http://creativecommons.org/licenses/by-sa/4.0/","primary_cat":"eess.AS","submitted_at":"2020-09-02T21:16:24Z","title_canon_sha256":"29e5674e16db15255b813286979b050a38412ad91d6bed5f36f50aaa9dbd67bf"},"schema_version":"1.0","source":{"id":"2009.01231","kind":"arxiv","version":4}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2009.01231","created_at":"2026-07-05T01:59:57Z"},{"alias_kind":"arxiv_version","alias_value":"2009.01231v4","created_at":"2026-07-05T01:59:57Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2009.01231","created_at":"2026-07-05T01:59:57Z"},{"alias_kind":"pith_short_12","alias_value":"D6TV372JCL6O","created_at":"2026-07-05T01:59:57Z"},{"alias_kind":"pith_short_16","alias_value":"D6TV372JCL6O3O63","created_at":"2026-07-05T01:59:57Z"},{"alias_kind":"pith_short_8","alias_value":"D6TV372J","created_at":"2026-07-05T01:59:57Z"}],"graph_snapshots":[{"event_id":"sha256:0728a5d88648ec912de8ebb793be4e11e0dddf4ede93b2efc9300a75d52c067d","target":"graph","created_at":"2026-07-05T01:59:57Z","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/2009.01231/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"In this paper, we envision a web-based framework that can help anyone, anywhere around the world record a short speech task, and analyze the recorded data to screen for Parkinson's disease (PD). We collected data from 726 unique participants (262 PD, 38% female; 464 non-PD, 65% female; average age: 61) -- from all over the US and beyond. A small portion of the data was collected in a lab setting to compare quality. The participants were instructed to utter a popular pangram containing all the letters in the English alphabet \"the quick brown fox jumps over the lazy dog..\". We extracted both sta","authors_text":"Abdullah Al Mamun, Ehsan Hoque, Ellen Wagner, Harshil Ratnu, Max A. Little, Md. Saiful Islam, Mohammad Rafayet Ali, Ray Dorsey, Sangwu Lee, Stella Jensen-Roberts, Victor Nikhil Antony, Wasifur Rahman","cross_cats":["cs.CY","cs.LG","cs.SD","stat.ML"],"headline":"","license":"http://creativecommons.org/licenses/by-sa/4.0/","primary_cat":"eess.AS","submitted_at":"2020-09-02T21:16:24Z","title":"Detecting Parkinson's Disease From an Online Speech-task"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2009.01231","kind":"arxiv","version":4},"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:c3174efd71d3fde47a59e9c730a605c250dab5e22559faff04f7f383de862a36","target":"record","created_at":"2026-07-05T01:59:57Z","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":"eff37a78e6d4247aa2fbf89792e3e5b63136690947ed10edbdc38133e594282e","cross_cats_sorted":["cs.CY","cs.LG","cs.SD","stat.ML"],"license":"http://creativecommons.org/licenses/by-sa/4.0/","primary_cat":"eess.AS","submitted_at":"2020-09-02T21:16:24Z","title_canon_sha256":"29e5674e16db15255b813286979b050a38412ad91d6bed5f36f50aaa9dbd67bf"},"schema_version":"1.0","source":{"id":"2009.01231","kind":"arxiv","version":4}},"canonical_sha256":"1fa75dff4912fcedbbdbb4969448ac1fb815b070a8c68461b9c4393bda99ec69","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"1fa75dff4912fcedbbdbb4969448ac1fb815b070a8c68461b9c4393bda99ec69","first_computed_at":"2026-07-05T01:59:57.531665Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T01:59:57.531665Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"xFKJmL/3aiv7yKVR9WAuUpTgkXqyD3h9jeDOmwqHZFkbFDKpxXmwdvC766jdHkY0yrvxodVyTmQnFg/MWoPNBw==","signature_status":"signed_v1","signed_at":"2026-07-05T01:59:57.532186Z","signed_message":"canonical_sha256_bytes"},"source_id":"2009.01231","source_kind":"arxiv","source_version":4}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:c3174efd71d3fde47a59e9c730a605c250dab5e22559faff04f7f383de862a36","sha256:0728a5d88648ec912de8ebb793be4e11e0dddf4ede93b2efc9300a75d52c067d"],"state_sha256":"9805e870de235d3c9d58344642b6adcd1efd2f5b6f0613485f898f48eb2f4383"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"mO1GrKEG7TQCAwo7PnA4mX0mCZXx3xziq1Urg92UGHKgbb42xsNvNmNQH51hCoTcP0ixaI5rX7Rl+4VJrPl/Aw==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-19T19:38:57.719482Z","bundle_sha256":"2fb7ea90fd77f1244c26d097717dfb4886c03459c5b628356cce39d694ed42ec"}}