{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2023:IMPRQPZOKVXCZBE6HVBL3LLAJL","short_pith_number":"pith:IMPRQPZO","canonical_record":{"source":{"id":"2308.10758","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CL","submitted_at":"2023-08-21T14:44:31Z","cross_cats_sorted":["cs.IR"],"title_canon_sha256":"423405ef271eb4535d0498842ccf497b51b6dc3de4bd7b564617fca19cc15d6b","abstract_canon_sha256":"c0995edbe51c13106c445ec3ee4a7da58449559736d86da46f3e5ba21935cbc9"},"schema_version":"1.0"},"canonical_sha256":"431f183f2e556e2c849e3d42bdad604af72bd0039158bfb17527e8b4015a336e","source":{"kind":"arxiv","id":"2308.10758","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2308.10758","created_at":"2026-07-05T06:43:13Z"},{"alias_kind":"arxiv_version","alias_value":"2308.10758v1","created_at":"2026-07-05T06:43:13Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2308.10758","created_at":"2026-07-05T06:43:13Z"},{"alias_kind":"pith_short_12","alias_value":"IMPRQPZOKVXC","created_at":"2026-07-05T06:43:13Z"},{"alias_kind":"pith_short_16","alias_value":"IMPRQPZOKVXCZBE6","created_at":"2026-07-05T06:43:13Z"},{"alias_kind":"pith_short_8","alias_value":"IMPRQPZO","created_at":"2026-07-05T06:43:13Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2023:IMPRQPZOKVXCZBE6HVBL3LLAJL","target":"record","payload":{"canonical_record":{"source":{"id":"2308.10758","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CL","submitted_at":"2023-08-21T14:44:31Z","cross_cats_sorted":["cs.IR"],"title_canon_sha256":"423405ef271eb4535d0498842ccf497b51b6dc3de4bd7b564617fca19cc15d6b","abstract_canon_sha256":"c0995edbe51c13106c445ec3ee4a7da58449559736d86da46f3e5ba21935cbc9"},"schema_version":"1.0"},"canonical_sha256":"431f183f2e556e2c849e3d42bdad604af72bd0039158bfb17527e8b4015a336e","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T06:43:13.956985Z","signature_b64":"a71FLyXFxhlzvBlyjyg7TI9FLG5erKQGpvyacmid4bw7xdP8QaZeWFFnLVYU6jjGgrTIkz3xuU29M7tMK7GRAQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"431f183f2e556e2c849e3d42bdad604af72bd0039158bfb17527e8b4015a336e","last_reissued_at":"2026-07-05T06:43:13.956502Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T06:43:13.956502Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2308.10758","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":"2026-07-05T06:43:13Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"biM8xVHM6wE69dGg2xYYHvyQI/wKgRzUdIWfVBge1RLA4cQ7EXNCHaXnpZ4bVs+S3aUf8LLfwM06sAfkwI2zCA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-23T05:53:53.800035Z"},"content_sha256":"1a507c46a9f923533f21d472d0e06973e26351bdbf47990e31ddd53caa82de31","schema_version":"1.0","event_id":"sha256:1a507c46a9f923533f21d472d0e06973e26351bdbf47990e31ddd53caa82de31"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2023:IMPRQPZOKVXCZBE6HVBL3LLAJL","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"DepreSym: A Depression Symptom Annotated Corpus and the Role of LLMs as Assessors of Psychological Markers","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["cs.IR"],"primary_cat":"cs.CL","authors_text":"Anxo P\\'erez, David E. Losada, Javier Parapar, Marcos Fern\\'andez-Pichel","submitted_at":"2023-08-21T14:44:31Z","abstract_excerpt":"Computational methods for depression detection aim to mine traces of depression from online publications posted by Internet users. However, solutions trained on existing collections exhibit limited generalisation and interpretability. To tackle these issues, recent studies have shown that identifying depressive symptoms can lead to more robust models. The eRisk initiative fosters research on this area and has recently proposed a new ranking task focused on developing search methods to find sentences related to depressive symptoms. This search challenge relies on the symptoms specified by the B"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2308.10758","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/2308.10758/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":"2026-07-05T06:43:13Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"haR6xp69Pl45WfNM9ad1/6v/fEA7YQuzd8vfkwcxW3jbeuMGVYuYK1gXMLQP0jyrZoZj+/WFGDra6cST3ePnCw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-23T05:53:53.800531Z"},"content_sha256":"9ca8d905f134409776fa1378034aca61c6ef3a82d5c4060a12327324c8122574","schema_version":"1.0","event_id":"sha256:9ca8d905f134409776fa1378034aca61c6ef3a82d5c4060a12327324c8122574"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/IMPRQPZOKVXCZBE6HVBL3LLAJL/bundle.json","state_url":"https://pith.science/pith/IMPRQPZOKVXCZBE6HVBL3LLAJL/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/IMPRQPZOKVXCZBE6HVBL3LLAJL/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":"2026-08-23T05:53:53Z","links":{"resolver":"https://pith.science/pith/IMPRQPZOKVXCZBE6HVBL3LLAJL","bundle":"https://pith.science/pith/IMPRQPZOKVXCZBE6HVBL3LLAJL/bundle.json","state":"https://pith.science/pith/IMPRQPZOKVXCZBE6HVBL3LLAJL/state.json","well_known_bundle":"https://pith.science/.well-known/pith/IMPRQPZOKVXCZBE6HVBL3LLAJL/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2023:IMPRQPZOKVXCZBE6HVBL3LLAJL","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":"c0995edbe51c13106c445ec3ee4a7da58449559736d86da46f3e5ba21935cbc9","cross_cats_sorted":["cs.IR"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CL","submitted_at":"2023-08-21T14:44:31Z","title_canon_sha256":"423405ef271eb4535d0498842ccf497b51b6dc3de4bd7b564617fca19cc15d6b"},"schema_version":"1.0","source":{"id":"2308.10758","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2308.10758","created_at":"2026-07-05T06:43:13Z"},{"alias_kind":"arxiv_version","alias_value":"2308.10758v1","created_at":"2026-07-05T06:43:13Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2308.10758","created_at":"2026-07-05T06:43:13Z"},{"alias_kind":"pith_short_12","alias_value":"IMPRQPZOKVXC","created_at":"2026-07-05T06:43:13Z"},{"alias_kind":"pith_short_16","alias_value":"IMPRQPZOKVXCZBE6","created_at":"2026-07-05T06:43:13Z"},{"alias_kind":"pith_short_8","alias_value":"IMPRQPZO","created_at":"2026-07-05T06:43:13Z"}],"graph_snapshots":[{"event_id":"sha256:9ca8d905f134409776fa1378034aca61c6ef3a82d5c4060a12327324c8122574","target":"graph","created_at":"2026-07-05T06:43:13Z","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/2308.10758/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"Computational methods for depression detection aim to mine traces of depression from online publications posted by Internet users. However, solutions trained on existing collections exhibit limited generalisation and interpretability. To tackle these issues, recent studies have shown that identifying depressive symptoms can lead to more robust models. The eRisk initiative fosters research on this area and has recently proposed a new ranking task focused on developing search methods to find sentences related to depressive symptoms. This search challenge relies on the symptoms specified by the B","authors_text":"Anxo P\\'erez, David E. Losada, Javier Parapar, Marcos Fern\\'andez-Pichel","cross_cats":["cs.IR"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CL","submitted_at":"2023-08-21T14:44:31Z","title":"DepreSym: A Depression Symptom Annotated Corpus and the Role of LLMs as Assessors of Psychological Markers"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2308.10758","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":"sha256:1a507c46a9f923533f21d472d0e06973e26351bdbf47990e31ddd53caa82de31","target":"record","created_at":"2026-07-05T06:43:13Z","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":"c0995edbe51c13106c445ec3ee4a7da58449559736d86da46f3e5ba21935cbc9","cross_cats_sorted":["cs.IR"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CL","submitted_at":"2023-08-21T14:44:31Z","title_canon_sha256":"423405ef271eb4535d0498842ccf497b51b6dc3de4bd7b564617fca19cc15d6b"},"schema_version":"1.0","source":{"id":"2308.10758","kind":"arxiv","version":1}},"canonical_sha256":"431f183f2e556e2c849e3d42bdad604af72bd0039158bfb17527e8b4015a336e","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"431f183f2e556e2c849e3d42bdad604af72bd0039158bfb17527e8b4015a336e","first_computed_at":"2026-07-05T06:43:13.956502Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T06:43:13.956502Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"a71FLyXFxhlzvBlyjyg7TI9FLG5erKQGpvyacmid4bw7xdP8QaZeWFFnLVYU6jjGgrTIkz3xuU29M7tMK7GRAQ==","signature_status":"signed_v1","signed_at":"2026-07-05T06:43:13.956985Z","signed_message":"canonical_sha256_bytes"},"source_id":"2308.10758","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:1a507c46a9f923533f21d472d0e06973e26351bdbf47990e31ddd53caa82de31","sha256:9ca8d905f134409776fa1378034aca61c6ef3a82d5c4060a12327324c8122574"],"state_sha256":"443c22c53507b895de66c5b5852feca265b6ae900c389ee9dd4a5d99f7008106"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"77OOzvMHXMz0+dSWAQhJ86IH46fD98Faz/t3tfOhwhxV1ST9auoPAtiHz68F2scLmcKacwUpjRW09RyR5ecwAQ==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-23T05:53:53.804138Z","bundle_sha256":"49dc1b42dafef58c78534ade41ad012427ba4e3688d4d1bff1da457c6d31f8f0"}}