{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2026:LDXYMI5RJIPUTKISKUPLQPBIJQ","short_pith_number":"pith:LDXYMI5R","canonical_record":{"source":{"id":"2606.31464","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.CL","submitted_at":"2026-06-30T10:43:22Z","cross_cats_sorted":["cs.AI"],"title_canon_sha256":"f4d08086d172b60bb22641212d463e2053865c75f97cb4ba8765e3b924c3e8cf","abstract_canon_sha256":"c8ea9918c8f5179cda9ef56c0f70be5cae3092a5ad7a708aaed6abe2b70d2427"},"schema_version":"1.0"},"canonical_sha256":"58ef8623b14a1f49a912551eb83c284c2b82584ef65604e42be9e93f9e73d090","source":{"kind":"arxiv","id":"2606.31464","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2606.31464","created_at":"2026-07-01T01:18:04Z"},{"alias_kind":"arxiv_version","alias_value":"2606.31464v1","created_at":"2026-07-01T01:18:04Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2606.31464","created_at":"2026-07-01T01:18:04Z"},{"alias_kind":"pith_short_12","alias_value":"LDXYMI5RJIPU","created_at":"2026-07-01T01:18:04Z"},{"alias_kind":"pith_short_16","alias_value":"LDXYMI5RJIPUTKIS","created_at":"2026-07-01T01:18:04Z"},{"alias_kind":"pith_short_8","alias_value":"LDXYMI5R","created_at":"2026-07-01T01:18:04Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2026:LDXYMI5RJIPUTKISKUPLQPBIJQ","target":"record","payload":{"canonical_record":{"source":{"id":"2606.31464","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.CL","submitted_at":"2026-06-30T10:43:22Z","cross_cats_sorted":["cs.AI"],"title_canon_sha256":"f4d08086d172b60bb22641212d463e2053865c75f97cb4ba8765e3b924c3e8cf","abstract_canon_sha256":"c8ea9918c8f5179cda9ef56c0f70be5cae3092a5ad7a708aaed6abe2b70d2427"},"schema_version":"1.0"},"canonical_sha256":"58ef8623b14a1f49a912551eb83c284c2b82584ef65604e42be9e93f9e73d090","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-01T01:18:04.131857Z","signature_b64":"Plc+ot02snxsFK9zOKVmspJ1jixcOAqmOWLg0JVucQPnnQfQxwfid/IP9/5EPGBa7l7iVP3iC1diICKLM18gDg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"58ef8623b14a1f49a912551eb83c284c2b82584ef65604e42be9e93f9e73d090","last_reissued_at":"2026-07-01T01:18:04.131447Z","signature_status":"signed_v1","first_computed_at":"2026-07-01T01:18:04.131447Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2606.31464","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":"2026-07-01T01:18:04Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"523/PwYd/TmEN5o6i9Q6jQWM0nEc0qFTWqWPfIDuquqv43xYmEW8BPliEJLc3vkBOqK8QELtaQ/1DcpeoX3qBQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-07-04T03:06:12.660248Z"},"content_sha256":"905da30244122e1090e7e80a86ce056f96dabcf1e45040122aaff4895bdee2bd","schema_version":"1.0","event_id":"sha256:905da30244122e1090e7e80a86ce056f96dabcf1e45040122aaff4895bdee2bd"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2026:LDXYMI5RJIPUTKISKUPLQPBIJQ","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Team MKC at CLPsych 2026: Capturing and Characterizing Mental Health Changes through Social Media Timeline Dynamics","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":["cs.AI"],"primary_cat":"cs.CL","authors_text":"Hyeonjin Kim, Hyunho Lee, Kyomin Hwang, Nojun Kwak","submitted_at":"2026-06-30T10:43:22Z","abstract_excerpt":"Recent advances in Large Language Models (LLMs) have motivated their adoption across a wide range of domains, including Artificial Intelligence (AI) for mental health. Given the growing prevalence of mental health disorders worldwide and the limited accessibility of professional care, there is an increasing demand for scalable computational approaches that can assist in early detection and continuous monitoring of psychological well-being. In this area, ongoing efforts have focused on curating domain-specific datasets and leveraging them to develop LLMs capable of supporting holistic mental he"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2606.31464","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/2606.31464/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":"2026-07-01T01:18:04Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"RXhgIPd44VoA4dx44Iku6RkfB+c3xPnh0no6LGQomhs6MBrFLFwkYvkQBaoDX+t15tSuE4d2AnSwUixZ6uBxAw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-07-04T03:06:12.660653Z"},"content_sha256":"fa2e31bd5fb757d2bc9853b6b7f7d1e6c1195f237f4252876fca957adaceb83f","schema_version":"1.0","event_id":"sha256:fa2e31bd5fb757d2bc9853b6b7f7d1e6c1195f237f4252876fca957adaceb83f"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/LDXYMI5RJIPUTKISKUPLQPBIJQ/bundle.json","state_url":"https://pith.science/pith/LDXYMI5RJIPUTKISKUPLQPBIJQ/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/LDXYMI5RJIPUTKISKUPLQPBIJQ/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":"2026-07-04T03:06:12Z","links":{"resolver":"https://pith.science/pith/LDXYMI5RJIPUTKISKUPLQPBIJQ","bundle":"https://pith.science/pith/LDXYMI5RJIPUTKISKUPLQPBIJQ/bundle.json","state":"https://pith.science/pith/LDXYMI5RJIPUTKISKUPLQPBIJQ/state.json","well_known_bundle":"https://pith.science/.well-known/pith/LDXYMI5RJIPUTKISKUPLQPBIJQ/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2026:LDXYMI5RJIPUTKISKUPLQPBIJQ","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":"c8ea9918c8f5179cda9ef56c0f70be5cae3092a5ad7a708aaed6abe2b70d2427","cross_cats_sorted":["cs.AI"],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.CL","submitted_at":"2026-06-30T10:43:22Z","title_canon_sha256":"f4d08086d172b60bb22641212d463e2053865c75f97cb4ba8765e3b924c3e8cf"},"schema_version":"1.0","source":{"id":"2606.31464","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2606.31464","created_at":"2026-07-01T01:18:04Z"},{"alias_kind":"arxiv_version","alias_value":"2606.31464v1","created_at":"2026-07-01T01:18:04Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2606.31464","created_at":"2026-07-01T01:18:04Z"},{"alias_kind":"pith_short_12","alias_value":"LDXYMI5RJIPU","created_at":"2026-07-01T01:18:04Z"},{"alias_kind":"pith_short_16","alias_value":"LDXYMI5RJIPUTKIS","created_at":"2026-07-01T01:18:04Z"},{"alias_kind":"pith_short_8","alias_value":"LDXYMI5R","created_at":"2026-07-01T01:18:04Z"}],"graph_snapshots":[{"event_id":"sha256:fa2e31bd5fb757d2bc9853b6b7f7d1e6c1195f237f4252876fca957adaceb83f","target":"graph","created_at":"2026-07-01T01:18:04Z","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/2606.31464/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"Recent advances in Large Language Models (LLMs) have motivated their adoption across a wide range of domains, including Artificial Intelligence (AI) for mental health. Given the growing prevalence of mental health disorders worldwide and the limited accessibility of professional care, there is an increasing demand for scalable computational approaches that can assist in early detection and continuous monitoring of psychological well-being. In this area, ongoing efforts have focused on curating domain-specific datasets and leveraging them to develop LLMs capable of supporting holistic mental he","authors_text":"Hyeonjin Kim, Hyunho Lee, Kyomin Hwang, Nojun Kwak","cross_cats":["cs.AI"],"headline":"","license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.CL","submitted_at":"2026-06-30T10:43:22Z","title":"Team MKC at CLPsych 2026: Capturing and Characterizing Mental Health Changes through Social Media Timeline Dynamics"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2606.31464","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":"sha256:905da30244122e1090e7e80a86ce056f96dabcf1e45040122aaff4895bdee2bd","target":"record","created_at":"2026-07-01T01:18:04Z","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":"c8ea9918c8f5179cda9ef56c0f70be5cae3092a5ad7a708aaed6abe2b70d2427","cross_cats_sorted":["cs.AI"],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.CL","submitted_at":"2026-06-30T10:43:22Z","title_canon_sha256":"f4d08086d172b60bb22641212d463e2053865c75f97cb4ba8765e3b924c3e8cf"},"schema_version":"1.0","source":{"id":"2606.31464","kind":"arxiv","version":1}},"canonical_sha256":"58ef8623b14a1f49a912551eb83c284c2b82584ef65604e42be9e93f9e73d090","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"58ef8623b14a1f49a912551eb83c284c2b82584ef65604e42be9e93f9e73d090","first_computed_at":"2026-07-01T01:18:04.131447Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-01T01:18:04.131447Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"Plc+ot02snxsFK9zOKVmspJ1jixcOAqmOWLg0JVucQPnnQfQxwfid/IP9/5EPGBa7l7iVP3iC1diICKLM18gDg==","signature_status":"signed_v1","signed_at":"2026-07-01T01:18:04.131857Z","signed_message":"canonical_sha256_bytes"},"source_id":"2606.31464","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:905da30244122e1090e7e80a86ce056f96dabcf1e45040122aaff4895bdee2bd","sha256:fa2e31bd5fb757d2bc9853b6b7f7d1e6c1195f237f4252876fca957adaceb83f"],"state_sha256":"519c6febad29ab685e8d6b73a59580877de4b5eaf30cde6603ee7cf5eef69548"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"jKK6m4usaOxrB7LylenHNxc38N71Y3ziy8zbdxkCUKfTtCucXhBdpyaYar7mOcOenW57e5sYVE6rHh62s8+VDQ==","signed_message":"bundle_sha256_bytes","signed_at":"2026-07-04T03:06:12.663067Z","bundle_sha256":"3bf0c2971d5f2064751eed1c77e5bcfe032db9f20b1637305a311cfbd52bc7f8"}}