{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2025:M7LDYUW7XGJNHYLZYVCZ2O4LJF","short_pith_number":"pith:M7LDYUW7","canonical_record":{"source":{"id":"2505.12727","kind":"arxiv","version":2},"metadata":{"license":"http://creativecommons.org/licenses/by-nc-sa/4.0/","primary_cat":"cs.CL","submitted_at":"2025-05-19T05:31:42Z","cross_cats_sorted":["cs.CY","cs.HC"],"title_canon_sha256":"fd5937bf27d30484de1d8a905b47a308c221724be2fb3420ced05667c1bf815d","abstract_canon_sha256":"d1d1a53227b553d48076272ad78d0ce67dccc519e045adc88da7c1706e788152"},"schema_version":"1.0"},"canonical_sha256":"67d63c52dfb992d3e179c5459d3b8b4976c3255ea07abd32d332160bcb9a8434","source":{"kind":"arxiv","id":"2505.12727","version":2},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2505.12727","created_at":"2026-07-05T11:13:25Z"},{"alias_kind":"arxiv_version","alias_value":"2505.12727v2","created_at":"2026-07-05T11:13:25Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2505.12727","created_at":"2026-07-05T11:13:25Z"},{"alias_kind":"pith_short_12","alias_value":"M7LDYUW7XGJN","created_at":"2026-07-05T11:13:25Z"},{"alias_kind":"pith_short_16","alias_value":"M7LDYUW7XGJNHYLZ","created_at":"2026-07-05T11:13:25Z"},{"alias_kind":"pith_short_8","alias_value":"M7LDYUW7","created_at":"2026-07-05T11:13:25Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2025:M7LDYUW7XGJNHYLZYVCZ2O4LJF","target":"record","payload":{"canonical_record":{"source":{"id":"2505.12727","kind":"arxiv","version":2},"metadata":{"license":"http://creativecommons.org/licenses/by-nc-sa/4.0/","primary_cat":"cs.CL","submitted_at":"2025-05-19T05:31:42Z","cross_cats_sorted":["cs.CY","cs.HC"],"title_canon_sha256":"fd5937bf27d30484de1d8a905b47a308c221724be2fb3420ced05667c1bf815d","abstract_canon_sha256":"d1d1a53227b553d48076272ad78d0ce67dccc519e045adc88da7c1706e788152"},"schema_version":"1.0"},"canonical_sha256":"67d63c52dfb992d3e179c5459d3b8b4976c3255ea07abd32d332160bcb9a8434","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T11:13:25.721698Z","signature_b64":"nukIeTa2E+9yy+oTUxpqhOKY4pQneIOgEnf2OVZNjuFKcihjFYA2EbtAH9y6WShI6V5j1E9HY6cDnrlbdZjMDg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"67d63c52dfb992d3e179c5459d3b8b4976c3255ea07abd32d332160bcb9a8434","last_reissued_at":"2026-07-05T11:13:25.721222Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T11:13:25.721222Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2505.12727","source_version":2,"attestation_state":"computed"},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-07-05T11:13:25Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"EIopMBkzdSc514/IbS+BwSrqQ9aMsUD31s7TOsUoTLt6fqgQhtDeyfSyHTixdR7i/UeMvdcuCzhvcIf+RLI1Dg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-07-09T03:36:18.380401Z"},"content_sha256":"4fe177723756b180bdec91c1b12556c8f761f25a34027e6dc09cb5fb411e18f2","schema_version":"1.0","event_id":"sha256:4fe177723756b180bdec91c1b12556c8f761f25a34027e6dc09cb5fb411e18f2"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2025:M7LDYUW7XGJNHYLZYVCZ2O4LJF","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"What is Stigma Attributed to? A Theory-Grounded, Expert-Annotated Interview Corpus for Demystifying Mental-Health Stigma","license":"http://creativecommons.org/licenses/by-nc-sa/4.0/","headline":"","cross_cats":["cs.CY","cs.HC"],"primary_cat":"cs.CL","authors_text":"Han Meng, Jungup Lee, Renwen Zhang, Yancan Chen, Yi-Chieh Lee, Yitian Yang, Yunan Li","submitted_at":"2025-05-19T05:31:42Z","abstract_excerpt":"Mental-health stigma remains a pervasive social problem that hampers treatment-seeking and recovery. Existing resources for training neural models to finely classify such stigma are limited, relying primarily on social-media or synthetic data without theoretical underpinnings. To remedy this gap, we present an expert-annotated, theory-informed corpus of human-chatbot interviews, comprising 4,141 snippets from 684 participants with documented socio-cultural backgrounds. Our experiments benchmark state-of-the-art neural models and empirically unpack the challenges of stigma detection. This datas"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2505.12727","kind":"arxiv","version":2},"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/2505.12727/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":"2026-07-05T11:13:25Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"4oklpMueRH4Uo44MEpb06Wtpwmwh4HP9DQpjb30G8336V3FaeEDLl5Py6/GMtVMH2p2YYJg4A2g6B019DxBlDg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-07-09T03:36:18.380775Z"},"content_sha256":"6dbd7ed87ca0214f41ed796de4af528c34da15a82cb53e4b02bc66d290fe4102","schema_version":"1.0","event_id":"sha256:6dbd7ed87ca0214f41ed796de4af528c34da15a82cb53e4b02bc66d290fe4102"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/M7LDYUW7XGJNHYLZYVCZ2O4LJF/bundle.json","state_url":"https://pith.science/pith/M7LDYUW7XGJNHYLZYVCZ2O4LJF/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/M7LDYUW7XGJNHYLZYVCZ2O4LJF/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":"2026-07-09T03:36:18Z","links":{"resolver":"https://pith.science/pith/M7LDYUW7XGJNHYLZYVCZ2O4LJF","bundle":"https://pith.science/pith/M7LDYUW7XGJNHYLZYVCZ2O4LJF/bundle.json","state":"https://pith.science/pith/M7LDYUW7XGJNHYLZYVCZ2O4LJF/state.json","well_known_bundle":"https://pith.science/.well-known/pith/M7LDYUW7XGJNHYLZYVCZ2O4LJF/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2025:M7LDYUW7XGJNHYLZYVCZ2O4LJF","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":"d1d1a53227b553d48076272ad78d0ce67dccc519e045adc88da7c1706e788152","cross_cats_sorted":["cs.CY","cs.HC"],"license":"http://creativecommons.org/licenses/by-nc-sa/4.0/","primary_cat":"cs.CL","submitted_at":"2025-05-19T05:31:42Z","title_canon_sha256":"fd5937bf27d30484de1d8a905b47a308c221724be2fb3420ced05667c1bf815d"},"schema_version":"1.0","source":{"id":"2505.12727","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2505.12727","created_at":"2026-07-05T11:13:25Z"},{"alias_kind":"arxiv_version","alias_value":"2505.12727v2","created_at":"2026-07-05T11:13:25Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2505.12727","created_at":"2026-07-05T11:13:25Z"},{"alias_kind":"pith_short_12","alias_value":"M7LDYUW7XGJN","created_at":"2026-07-05T11:13:25Z"},{"alias_kind":"pith_short_16","alias_value":"M7LDYUW7XGJNHYLZ","created_at":"2026-07-05T11:13:25Z"},{"alias_kind":"pith_short_8","alias_value":"M7LDYUW7","created_at":"2026-07-05T11:13:25Z"}],"graph_snapshots":[{"event_id":"sha256:6dbd7ed87ca0214f41ed796de4af528c34da15a82cb53e4b02bc66d290fe4102","target":"graph","created_at":"2026-07-05T11:13:25Z","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/2505.12727/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"Mental-health stigma remains a pervasive social problem that hampers treatment-seeking and recovery. Existing resources for training neural models to finely classify such stigma are limited, relying primarily on social-media or synthetic data without theoretical underpinnings. To remedy this gap, we present an expert-annotated, theory-informed corpus of human-chatbot interviews, comprising 4,141 snippets from 684 participants with documented socio-cultural backgrounds. Our experiments benchmark state-of-the-art neural models and empirically unpack the challenges of stigma detection. This datas","authors_text":"Han Meng, Jungup Lee, Renwen Zhang, Yancan Chen, Yi-Chieh Lee, Yitian Yang, Yunan Li","cross_cats":["cs.CY","cs.HC"],"headline":"","license":"http://creativecommons.org/licenses/by-nc-sa/4.0/","primary_cat":"cs.CL","submitted_at":"2025-05-19T05:31:42Z","title":"What is Stigma Attributed to? A Theory-Grounded, Expert-Annotated Interview Corpus for Demystifying Mental-Health Stigma"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2505.12727","kind":"arxiv","version":2},"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":"sha256:4fe177723756b180bdec91c1b12556c8f761f25a34027e6dc09cb5fb411e18f2","target":"record","created_at":"2026-07-05T11:13:25Z","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":"d1d1a53227b553d48076272ad78d0ce67dccc519e045adc88da7c1706e788152","cross_cats_sorted":["cs.CY","cs.HC"],"license":"http://creativecommons.org/licenses/by-nc-sa/4.0/","primary_cat":"cs.CL","submitted_at":"2025-05-19T05:31:42Z","title_canon_sha256":"fd5937bf27d30484de1d8a905b47a308c221724be2fb3420ced05667c1bf815d"},"schema_version":"1.0","source":{"id":"2505.12727","kind":"arxiv","version":2}},"canonical_sha256":"67d63c52dfb992d3e179c5459d3b8b4976c3255ea07abd32d332160bcb9a8434","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"67d63c52dfb992d3e179c5459d3b8b4976c3255ea07abd32d332160bcb9a8434","first_computed_at":"2026-07-05T11:13:25.721222Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T11:13:25.721222Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"nukIeTa2E+9yy+oTUxpqhOKY4pQneIOgEnf2OVZNjuFKcihjFYA2EbtAH9y6WShI6V5j1E9HY6cDnrlbdZjMDg==","signature_status":"signed_v1","signed_at":"2026-07-05T11:13:25.721698Z","signed_message":"canonical_sha256_bytes"},"source_id":"2505.12727","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:4fe177723756b180bdec91c1b12556c8f761f25a34027e6dc09cb5fb411e18f2","sha256:6dbd7ed87ca0214f41ed796de4af528c34da15a82cb53e4b02bc66d290fe4102"],"state_sha256":"5611e4e6d9fcf343f53748f83b502b33551394ef38ad524ab2241641893e895d"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"QegaW+8/tWQAtEHerbbfIS1l0i3WiLelZXhcw0yPNQ4r88AHHTnCNmqyedxmcLUXImRTz76vE0119p5ng1vxBw==","signed_message":"bundle_sha256_bytes","signed_at":"2026-07-09T03:36:18.382753Z","bundle_sha256":"6990d70c5e1d369c42535e9316ef9b21752d5b8e295181c7c35df12ae43f5312"}}