{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2022:U6Y6U4DHJMDG3XYUWT2NHMP4E7","short_pith_number":"pith:U6Y6U4DH","canonical_record":{"source":{"id":"2209.10477","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CL","submitted_at":"2022-09-21T16:23:45Z","cross_cats_sorted":["stat.AP","stat.ML"],"title_canon_sha256":"4b30a1bd89e762b9400be2450cb0d639936ef6ce06cc31137ce25a7821ed4d02","abstract_canon_sha256":"92d855a02a45cf890d19c07ba46a5f4a77eadc7b651115b7760bc2115e4aed69"},"schema_version":"1.0"},"canonical_sha256":"a7b1ea70674b066ddf14b4f4d3b1fc27f09c790710ed273f1a52b2ef0d5f580d","source":{"kind":"arxiv","id":"2209.10477","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2209.10477","created_at":"2026-07-05T04:59:54Z"},{"alias_kind":"arxiv_version","alias_value":"2209.10477v1","created_at":"2026-07-05T04:59:54Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2209.10477","created_at":"2026-07-05T04:59:54Z"},{"alias_kind":"pith_short_12","alias_value":"U6Y6U4DHJMDG","created_at":"2026-07-05T04:59:54Z"},{"alias_kind":"pith_short_16","alias_value":"U6Y6U4DHJMDG3XYU","created_at":"2026-07-05T04:59:54Z"},{"alias_kind":"pith_short_8","alias_value":"U6Y6U4DH","created_at":"2026-07-05T04:59:54Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2022:U6Y6U4DHJMDG3XYUWT2NHMP4E7","target":"record","payload":{"canonical_record":{"source":{"id":"2209.10477","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CL","submitted_at":"2022-09-21T16:23:45Z","cross_cats_sorted":["stat.AP","stat.ML"],"title_canon_sha256":"4b30a1bd89e762b9400be2450cb0d639936ef6ce06cc31137ce25a7821ed4d02","abstract_canon_sha256":"92d855a02a45cf890d19c07ba46a5f4a77eadc7b651115b7760bc2115e4aed69"},"schema_version":"1.0"},"canonical_sha256":"a7b1ea70674b066ddf14b4f4d3b1fc27f09c790710ed273f1a52b2ef0d5f580d","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T04:59:54.733787Z","signature_b64":"0z/BXwI6YGZiE9Cft+AopdfkXEMv7/uaG8aEq/OpWeMxBECAK6eCZPnBcE0kB0Uk1wCX3QVg34kQBe7RXSPWBg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"a7b1ea70674b066ddf14b4f4d3b1fc27f09c790710ed273f1a52b2ef0d5f580d","last_reissued_at":"2026-07-05T04:59:54.733423Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T04:59:54.733423Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2209.10477","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":"2026-07-05T04:59:54Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"q2dL5IMFp2ZkTh8DBkMsV6sgOp/Rjt2lMsXlpiFsaBife73FKMxoDRA5IF3izZdNfbNf88s7n5nwsFz5YbPJAw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-05T06:09:19.281313Z"},"content_sha256":"ea6e51c2a0208f5c6f9999e0f7bf40544e195e5f04cc882350b47d02f7c76f94","schema_version":"1.0","event_id":"sha256:ea6e51c2a0208f5c6f9999e0f7bf40544e195e5f04cc882350b47d02f7c76f94"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2022:U6Y6U4DHJMDG3XYUWT2NHMP4E7","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Transition to Adulthood for Young People with Intellectual or Developmental Disabilities: Emotion Detection and Topic Modeling","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["stat.AP","stat.ML"],"primary_cat":"cs.CL","authors_text":"Chiyu Zhang, Giuseppe Carenini, Guanyu Chen, Maria Laricheva, Patrick Boutet, Richard Young, Terence Tracey, Yan Liu","submitted_at":"2022-09-21T16:23:45Z","abstract_excerpt":"Transition to Adulthood is an essential life stage for many families. The prior research has shown that young people with intellectual or development disabil-ities (IDD) have more challenges than their peers. This study is to explore how to use natural language processing (NLP) methods, especially unsupervised machine learning, to assist psychologists to analyze emotions and sentiments and to use topic modeling to identify common issues and challenges that young people with IDD and their families have. Additionally, the results were compared to those obtained from young people without IDD who "},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2209.10477","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/2209.10477/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":"2026-07-05T04:59:54Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"hTQ1vQ+z49QeeEcEDzmgCbEDm95bPVOMp92ps8nb8IE8smEuL5cZuoaNJQKjgHZNUj9fQnQ0/YObyLLwbEm3Cg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-05T06:09:19.282972Z"},"content_sha256":"ebc0b2e179e08f85ec81ba13d8a1f90ba07fc2a4bb5871b9ba29582a232c199a","schema_version":"1.0","event_id":"sha256:ebc0b2e179e08f85ec81ba13d8a1f90ba07fc2a4bb5871b9ba29582a232c199a"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/U6Y6U4DHJMDG3XYUWT2NHMP4E7/bundle.json","state_url":"https://pith.science/pith/U6Y6U4DHJMDG3XYUWT2NHMP4E7/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/U6Y6U4DHJMDG3XYUWT2NHMP4E7/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":"2026-08-05T06:09:19Z","links":{"resolver":"https://pith.science/pith/U6Y6U4DHJMDG3XYUWT2NHMP4E7","bundle":"https://pith.science/pith/U6Y6U4DHJMDG3XYUWT2NHMP4E7/bundle.json","state":"https://pith.science/pith/U6Y6U4DHJMDG3XYUWT2NHMP4E7/state.json","well_known_bundle":"https://pith.science/.well-known/pith/U6Y6U4DHJMDG3XYUWT2NHMP4E7/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2022:U6Y6U4DHJMDG3XYUWT2NHMP4E7","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":"92d855a02a45cf890d19c07ba46a5f4a77eadc7b651115b7760bc2115e4aed69","cross_cats_sorted":["stat.AP","stat.ML"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CL","submitted_at":"2022-09-21T16:23:45Z","title_canon_sha256":"4b30a1bd89e762b9400be2450cb0d639936ef6ce06cc31137ce25a7821ed4d02"},"schema_version":"1.0","source":{"id":"2209.10477","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2209.10477","created_at":"2026-07-05T04:59:54Z"},{"alias_kind":"arxiv_version","alias_value":"2209.10477v1","created_at":"2026-07-05T04:59:54Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2209.10477","created_at":"2026-07-05T04:59:54Z"},{"alias_kind":"pith_short_12","alias_value":"U6Y6U4DHJMDG","created_at":"2026-07-05T04:59:54Z"},{"alias_kind":"pith_short_16","alias_value":"U6Y6U4DHJMDG3XYU","created_at":"2026-07-05T04:59:54Z"},{"alias_kind":"pith_short_8","alias_value":"U6Y6U4DH","created_at":"2026-07-05T04:59:54Z"}],"graph_snapshots":[{"event_id":"sha256:ebc0b2e179e08f85ec81ba13d8a1f90ba07fc2a4bb5871b9ba29582a232c199a","target":"graph","created_at":"2026-07-05T04:59:54Z","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/2209.10477/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"Transition to Adulthood is an essential life stage for many families. The prior research has shown that young people with intellectual or development disabil-ities (IDD) have more challenges than their peers. This study is to explore how to use natural language processing (NLP) methods, especially unsupervised machine learning, to assist psychologists to analyze emotions and sentiments and to use topic modeling to identify common issues and challenges that young people with IDD and their families have. Additionally, the results were compared to those obtained from young people without IDD who ","authors_text":"Chiyu Zhang, Giuseppe Carenini, Guanyu Chen, Maria Laricheva, Patrick Boutet, Richard Young, Terence Tracey, Yan Liu","cross_cats":["stat.AP","stat.ML"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CL","submitted_at":"2022-09-21T16:23:45Z","title":"Transition to Adulthood for Young People with Intellectual or Developmental Disabilities: Emotion Detection and Topic Modeling"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2209.10477","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:ea6e51c2a0208f5c6f9999e0f7bf40544e195e5f04cc882350b47d02f7c76f94","target":"record","created_at":"2026-07-05T04:59:54Z","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":"92d855a02a45cf890d19c07ba46a5f4a77eadc7b651115b7760bc2115e4aed69","cross_cats_sorted":["stat.AP","stat.ML"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CL","submitted_at":"2022-09-21T16:23:45Z","title_canon_sha256":"4b30a1bd89e762b9400be2450cb0d639936ef6ce06cc31137ce25a7821ed4d02"},"schema_version":"1.0","source":{"id":"2209.10477","kind":"arxiv","version":1}},"canonical_sha256":"a7b1ea70674b066ddf14b4f4d3b1fc27f09c790710ed273f1a52b2ef0d5f580d","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"a7b1ea70674b066ddf14b4f4d3b1fc27f09c790710ed273f1a52b2ef0d5f580d","first_computed_at":"2026-07-05T04:59:54.733423Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T04:59:54.733423Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"0z/BXwI6YGZiE9Cft+AopdfkXEMv7/uaG8aEq/OpWeMxBECAK6eCZPnBcE0kB0Uk1wCX3QVg34kQBe7RXSPWBg==","signature_status":"signed_v1","signed_at":"2026-07-05T04:59:54.733787Z","signed_message":"canonical_sha256_bytes"},"source_id":"2209.10477","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:ea6e51c2a0208f5c6f9999e0f7bf40544e195e5f04cc882350b47d02f7c76f94","sha256:ebc0b2e179e08f85ec81ba13d8a1f90ba07fc2a4bb5871b9ba29582a232c199a"],"state_sha256":"510946491958a700492cad8b3d093bb5fc8e22ba2f6ba6a52fd8b78ad6248be4"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"5dMuFxxHNPem0YceZrXNiXaewLRTItm6IWWQs9BoiOyfpOBLs5wdOyrIXF9S9Qc9Vb5DN1QuMYG7fd5MkKILAg==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-05T06:09:19.289052Z","bundle_sha256":"267054f8944a5eabeb25854c70a0199a8b5fe538a6aba24359a3e311ea31bd61"}}