{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2022:D4PKZEQXEITIX642W65YXWTDXG","short_pith_number":"pith:D4PKZEQX","canonical_record":{"source":{"id":"2201.10430","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CL","submitted_at":"2022-01-25T16:25:58Z","cross_cats_sorted":[],"title_canon_sha256":"70c723a6d74a5282452776b91f70a5721db638f737fdf8b2a1f3f6e920a64f66","abstract_canon_sha256":"02b15780018efb6201fc59a024582a5d50a619e6640a50c83275221990396283"},"schema_version":"1.0"},"canonical_sha256":"1f1eac921722268bfb9ab7bb8bda63b9a7da1d085ffdeda3c3a8d8b9639ac7a3","source":{"kind":"arxiv","id":"2201.10430","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2201.10430","created_at":"2026-07-05T03:51:19Z"},{"alias_kind":"arxiv_version","alias_value":"2201.10430v1","created_at":"2026-07-05T03:51:19Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2201.10430","created_at":"2026-07-05T03:51:19Z"},{"alias_kind":"pith_short_12","alias_value":"D4PKZEQXEITI","created_at":"2026-07-05T03:51:19Z"},{"alias_kind":"pith_short_16","alias_value":"D4PKZEQXEITIX642","created_at":"2026-07-05T03:51:19Z"},{"alias_kind":"pith_short_8","alias_value":"D4PKZEQX","created_at":"2026-07-05T03:51:19Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2022:D4PKZEQXEITIX642W65YXWTDXG","target":"record","payload":{"canonical_record":{"source":{"id":"2201.10430","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CL","submitted_at":"2022-01-25T16:25:58Z","cross_cats_sorted":[],"title_canon_sha256":"70c723a6d74a5282452776b91f70a5721db638f737fdf8b2a1f3f6e920a64f66","abstract_canon_sha256":"02b15780018efb6201fc59a024582a5d50a619e6640a50c83275221990396283"},"schema_version":"1.0"},"canonical_sha256":"1f1eac921722268bfb9ab7bb8bda63b9a7da1d085ffdeda3c3a8d8b9639ac7a3","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T03:51:19.170218Z","signature_b64":"NGy8Iyq5+3jiNPlPd8qu1aArlofsSBj+DPNFBk+xn4mv0BvV88SkeK45s/lrJ3fLnFP8g1D0Rszyb3rGE+itAQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"1f1eac921722268bfb9ab7bb8bda63b9a7da1d085ffdeda3c3a8d8b9639ac7a3","last_reissued_at":"2026-07-05T03:51:19.169732Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T03:51:19.169732Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2201.10430","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":"2026-07-05T03:51:19Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"NS3W9dVpDyR0iGNk4uNU56T1u1vKj2ejHeLQ4wXQavMbF4v2GOp5Uhq5Gd9fsf0p2r4O+4ETAyM8n2lTlL1ABA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-07-24T10:19:30.468646Z"},"content_sha256":"4d3db6c1c25100d3bc29ef8533cf29b6dc870a8c3b3d201c4d0eb8c792469956","schema_version":"1.0","event_id":"sha256:4d3db6c1c25100d3bc29ef8533cf29b6dc870a8c3b3d201c4d0eb8c792469956"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2022:D4PKZEQXEITIX642W65YXWTDXG","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"A Quantitative and Qualitative Analysis of Schizophrenia Language","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cs.CL","authors_text":"Amal Alqahtani, Efsun Sarioglu Kay, Michael Compton, Mona Diab, Sardar Hamidian","submitted_at":"2022-01-25T16:25:58Z","abstract_excerpt":"Schizophrenia is one of the most disabling mental health conditions to live with. Approximately one percent of the population has schizophrenia which makes it fairly common, and it affects many people and their families. Patients with schizophrenia suffer different symptoms: formal thought disorder (FTD), delusions, and emotional flatness. In this paper, we quantitatively and qualitatively analyze the language of patients with schizophrenia measuring various linguistic features in two modalities: speech and written text. We examine the following features: coherence and cohesion of thoughts, em"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2201.10430","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/2201.10430/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":"2026-07-05T03:51:19Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"lpxNQJjaEAzH8hEvXRn4Ep5YBGXFyE2tR2WrNt69flDAUwmVaAW9yMB7CHIdoOc08Y5Jq4GaMxurzL6c90jMBg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-07-24T10:19:30.469015Z"},"content_sha256":"a578c385fea432ebf6cd7289ff6ed414cd9372fa37e9278751562c22fbdadedc","schema_version":"1.0","event_id":"sha256:a578c385fea432ebf6cd7289ff6ed414cd9372fa37e9278751562c22fbdadedc"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/D4PKZEQXEITIX642W65YXWTDXG/bundle.json","state_url":"https://pith.science/pith/D4PKZEQXEITIX642W65YXWTDXG/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/D4PKZEQXEITIX642W65YXWTDXG/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":"2026-07-24T10:19:30Z","links":{"resolver":"https://pith.science/pith/D4PKZEQXEITIX642W65YXWTDXG","bundle":"https://pith.science/pith/D4PKZEQXEITIX642W65YXWTDXG/bundle.json","state":"https://pith.science/pith/D4PKZEQXEITIX642W65YXWTDXG/state.json","well_known_bundle":"https://pith.science/.well-known/pith/D4PKZEQXEITIX642W65YXWTDXG/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2022:D4PKZEQXEITIX642W65YXWTDXG","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":"02b15780018efb6201fc59a024582a5d50a619e6640a50c83275221990396283","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CL","submitted_at":"2022-01-25T16:25:58Z","title_canon_sha256":"70c723a6d74a5282452776b91f70a5721db638f737fdf8b2a1f3f6e920a64f66"},"schema_version":"1.0","source":{"id":"2201.10430","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2201.10430","created_at":"2026-07-05T03:51:19Z"},{"alias_kind":"arxiv_version","alias_value":"2201.10430v1","created_at":"2026-07-05T03:51:19Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2201.10430","created_at":"2026-07-05T03:51:19Z"},{"alias_kind":"pith_short_12","alias_value":"D4PKZEQXEITI","created_at":"2026-07-05T03:51:19Z"},{"alias_kind":"pith_short_16","alias_value":"D4PKZEQXEITIX642","created_at":"2026-07-05T03:51:19Z"},{"alias_kind":"pith_short_8","alias_value":"D4PKZEQX","created_at":"2026-07-05T03:51:19Z"}],"graph_snapshots":[{"event_id":"sha256:a578c385fea432ebf6cd7289ff6ed414cd9372fa37e9278751562c22fbdadedc","target":"graph","created_at":"2026-07-05T03:51:19Z","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/2201.10430/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"Schizophrenia is one of the most disabling mental health conditions to live with. Approximately one percent of the population has schizophrenia which makes it fairly common, and it affects many people and their families. Patients with schizophrenia suffer different symptoms: formal thought disorder (FTD), delusions, and emotional flatness. In this paper, we quantitatively and qualitatively analyze the language of patients with schizophrenia measuring various linguistic features in two modalities: speech and written text. We examine the following features: coherence and cohesion of thoughts, em","authors_text":"Amal Alqahtani, Efsun Sarioglu Kay, Michael Compton, Mona Diab, Sardar Hamidian","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CL","submitted_at":"2022-01-25T16:25:58Z","title":"A Quantitative and Qualitative Analysis of Schizophrenia Language"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2201.10430","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":"sha256:4d3db6c1c25100d3bc29ef8533cf29b6dc870a8c3b3d201c4d0eb8c792469956","target":"record","created_at":"2026-07-05T03:51:19Z","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":"02b15780018efb6201fc59a024582a5d50a619e6640a50c83275221990396283","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CL","submitted_at":"2022-01-25T16:25:58Z","title_canon_sha256":"70c723a6d74a5282452776b91f70a5721db638f737fdf8b2a1f3f6e920a64f66"},"schema_version":"1.0","source":{"id":"2201.10430","kind":"arxiv","version":1}},"canonical_sha256":"1f1eac921722268bfb9ab7bb8bda63b9a7da1d085ffdeda3c3a8d8b9639ac7a3","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"1f1eac921722268bfb9ab7bb8bda63b9a7da1d085ffdeda3c3a8d8b9639ac7a3","first_computed_at":"2026-07-05T03:51:19.169732Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T03:51:19.169732Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"NGy8Iyq5+3jiNPlPd8qu1aArlofsSBj+DPNFBk+xn4mv0BvV88SkeK45s/lrJ3fLnFP8g1D0Rszyb3rGE+itAQ==","signature_status":"signed_v1","signed_at":"2026-07-05T03:51:19.170218Z","signed_message":"canonical_sha256_bytes"},"source_id":"2201.10430","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:4d3db6c1c25100d3bc29ef8533cf29b6dc870a8c3b3d201c4d0eb8c792469956","sha256:a578c385fea432ebf6cd7289ff6ed414cd9372fa37e9278751562c22fbdadedc"],"state_sha256":"2708aebbe2d6b6ee7c50795975c33992fc2f22978afe49f46eb89fe098d7d415"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"8V4uUtWjh9ZCpMS0h7PAlYOFK61G5hw3aNSFM3fPGAYLK8Oe2qlptA/iwe2ZwdRYad3dfWsDIGCH8c+qLCSiCQ==","signed_message":"bundle_sha256_bytes","signed_at":"2026-07-24T10:19:30.471156Z","bundle_sha256":"43553e15f50d471a48ba9e17a91da3bbae03f31e1ee375958d567d846236c84b"}}