{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2024:5RWF6ZDQBCQPH5KHGMHSLRXVRJ","short_pith_number":"pith:5RWF6ZDQ","canonical_record":{"source":{"id":"2412.13283","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.CL","submitted_at":"2024-12-17T19:27:24Z","cross_cats_sorted":[],"title_canon_sha256":"137ef5c0e11ccd31cefab59cc68f262b16035b7a077fa07adecffbdf940915d3","abstract_canon_sha256":"062fc50a95ad2be1c4640187db62aff3ac3b178f80ff0a131e9c4a32755cb97b"},"schema_version":"1.0"},"canonical_sha256":"ec6c5f647008a0f3f547330f25c6f58a684b2466972b7f720990051537461cf9","source":{"kind":"arxiv","id":"2412.13283","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2412.13283","created_at":"2026-07-05T09:50:59Z"},{"alias_kind":"arxiv_version","alias_value":"2412.13283v1","created_at":"2026-07-05T09:50:59Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2412.13283","created_at":"2026-07-05T09:50:59Z"},{"alias_kind":"pith_short_12","alias_value":"5RWF6ZDQBCQP","created_at":"2026-07-05T09:50:59Z"},{"alias_kind":"pith_short_16","alias_value":"5RWF6ZDQBCQPH5KH","created_at":"2026-07-05T09:50:59Z"},{"alias_kind":"pith_short_8","alias_value":"5RWF6ZDQ","created_at":"2026-07-05T09:50:59Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2024:5RWF6ZDQBCQPH5KHGMHSLRXVRJ","target":"record","payload":{"canonical_record":{"source":{"id":"2412.13283","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.CL","submitted_at":"2024-12-17T19:27:24Z","cross_cats_sorted":[],"title_canon_sha256":"137ef5c0e11ccd31cefab59cc68f262b16035b7a077fa07adecffbdf940915d3","abstract_canon_sha256":"062fc50a95ad2be1c4640187db62aff3ac3b178f80ff0a131e9c4a32755cb97b"},"schema_version":"1.0"},"canonical_sha256":"ec6c5f647008a0f3f547330f25c6f58a684b2466972b7f720990051537461cf9","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T09:50:59.184609Z","signature_b64":"sT89c5lv20/rg5z8vZH/stXLqQmyiMRcNXQLkgikH/6CexOVMP0CaTvnjKqIaBLgiGiZcVLNOtK1R2blyrp+Dg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"ec6c5f647008a0f3f547330f25c6f58a684b2466972b7f720990051537461cf9","last_reissued_at":"2026-07-05T09:50:59.184100Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T09:50:59.184100Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2412.13283","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":"2026-07-05T09:50:59Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"BD28Sy18BUMrM1H4xpmWfgN66Ve+qKICOybRDWnuc/QNO2Dt3xZ968CHzNIHhBI8gBrL7GpuFhbUDVAVtVGeBQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-12T21:42:59.205623Z"},"content_sha256":"43fad68eea11491181b21776b595049774a29bd293f806026fca0f775836746c","schema_version":"1.0","event_id":"sha256:43fad68eea11491181b21776b595049774a29bd293f806026fca0f775836746c"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2024:5RWF6ZDQBCQPH5KHGMHSLRXVRJ","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Enhancing Persona Classification in Dialogue Systems: A Graph Neural Network Approach","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":[],"primary_cat":"cs.CL","authors_text":"Konstantin Zaitsev","submitted_at":"2024-12-17T19:27:24Z","abstract_excerpt":"In recent years, Large Language Models (LLMs) gain considerable attention for their potential to enhance personalized experiences in virtual assistants and chatbots. A key area of interest is the integration of personas into LLMs to improve dialogue naturalness and user engagement. This study addresses the challenge of persona classification, a crucial component in dialogue understanding, by proposing a framework that combines text embeddings with Graph Neural Networks (GNNs) for effective persona classification. Given the absence of dedicated persona classification datasets, we create a manua"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2412.13283","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/2412.13283/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":"2026-07-05T09:50:59Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"kdiw/wBmb2DVBRJeWf7V69Ao9eRDu+1zI21M3uoHprZzrLNB+v1pK+0yeWJjTANfW7agq6aLShZf6Ww1nXPuAw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-12T21:42:59.206180Z"},"content_sha256":"540c58d626db127eb1702dfd90d60eeec60a922e4018faffcfc2a16ee48249b9","schema_version":"1.0","event_id":"sha256:540c58d626db127eb1702dfd90d60eeec60a922e4018faffcfc2a16ee48249b9"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/5RWF6ZDQBCQPH5KHGMHSLRXVRJ/bundle.json","state_url":"https://pith.science/pith/5RWF6ZDQBCQPH5KHGMHSLRXVRJ/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/5RWF6ZDQBCQPH5KHGMHSLRXVRJ/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":"2026-08-12T21:42:59Z","links":{"resolver":"https://pith.science/pith/5RWF6ZDQBCQPH5KHGMHSLRXVRJ","bundle":"https://pith.science/pith/5RWF6ZDQBCQPH5KHGMHSLRXVRJ/bundle.json","state":"https://pith.science/pith/5RWF6ZDQBCQPH5KHGMHSLRXVRJ/state.json","well_known_bundle":"https://pith.science/.well-known/pith/5RWF6ZDQBCQPH5KHGMHSLRXVRJ/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2024:5RWF6ZDQBCQPH5KHGMHSLRXVRJ","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":"062fc50a95ad2be1c4640187db62aff3ac3b178f80ff0a131e9c4a32755cb97b","cross_cats_sorted":[],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.CL","submitted_at":"2024-12-17T19:27:24Z","title_canon_sha256":"137ef5c0e11ccd31cefab59cc68f262b16035b7a077fa07adecffbdf940915d3"},"schema_version":"1.0","source":{"id":"2412.13283","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2412.13283","created_at":"2026-07-05T09:50:59Z"},{"alias_kind":"arxiv_version","alias_value":"2412.13283v1","created_at":"2026-07-05T09:50:59Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2412.13283","created_at":"2026-07-05T09:50:59Z"},{"alias_kind":"pith_short_12","alias_value":"5RWF6ZDQBCQP","created_at":"2026-07-05T09:50:59Z"},{"alias_kind":"pith_short_16","alias_value":"5RWF6ZDQBCQPH5KH","created_at":"2026-07-05T09:50:59Z"},{"alias_kind":"pith_short_8","alias_value":"5RWF6ZDQ","created_at":"2026-07-05T09:50:59Z"}],"graph_snapshots":[{"event_id":"sha256:540c58d626db127eb1702dfd90d60eeec60a922e4018faffcfc2a16ee48249b9","target":"graph","created_at":"2026-07-05T09:50:59Z","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/2412.13283/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"In recent years, Large Language Models (LLMs) gain considerable attention for their potential to enhance personalized experiences in virtual assistants and chatbots. A key area of interest is the integration of personas into LLMs to improve dialogue naturalness and user engagement. This study addresses the challenge of persona classification, a crucial component in dialogue understanding, by proposing a framework that combines text embeddings with Graph Neural Networks (GNNs) for effective persona classification. Given the absence of dedicated persona classification datasets, we create a manua","authors_text":"Konstantin Zaitsev","cross_cats":[],"headline":"","license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.CL","submitted_at":"2024-12-17T19:27:24Z","title":"Enhancing Persona Classification in Dialogue Systems: A Graph Neural Network Approach"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2412.13283","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":"sha256:43fad68eea11491181b21776b595049774a29bd293f806026fca0f775836746c","target":"record","created_at":"2026-07-05T09:50:59Z","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":"062fc50a95ad2be1c4640187db62aff3ac3b178f80ff0a131e9c4a32755cb97b","cross_cats_sorted":[],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.CL","submitted_at":"2024-12-17T19:27:24Z","title_canon_sha256":"137ef5c0e11ccd31cefab59cc68f262b16035b7a077fa07adecffbdf940915d3"},"schema_version":"1.0","source":{"id":"2412.13283","kind":"arxiv","version":1}},"canonical_sha256":"ec6c5f647008a0f3f547330f25c6f58a684b2466972b7f720990051537461cf9","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"ec6c5f647008a0f3f547330f25c6f58a684b2466972b7f720990051537461cf9","first_computed_at":"2026-07-05T09:50:59.184100Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T09:50:59.184100Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"sT89c5lv20/rg5z8vZH/stXLqQmyiMRcNXQLkgikH/6CexOVMP0CaTvnjKqIaBLgiGiZcVLNOtK1R2blyrp+Dg==","signature_status":"signed_v1","signed_at":"2026-07-05T09:50:59.184609Z","signed_message":"canonical_sha256_bytes"},"source_id":"2412.13283","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:43fad68eea11491181b21776b595049774a29bd293f806026fca0f775836746c","sha256:540c58d626db127eb1702dfd90d60eeec60a922e4018faffcfc2a16ee48249b9"],"state_sha256":"7e788510a38ae9a6fa223b5daef7c2bf55cb4eec60ca79cf4b7a4fe67ea3ae60"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"IvOqRHN38ACWY0+eGGvZSTImbWOLoCwXDkNw3RSPFZml7LYbAhUewUdCKvltSDmpTY47xQGqhSd1atpcLfoXCQ==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-12T21:42:59.210152Z","bundle_sha256":"f468ad916c51f6d8d1511d0ba0e020a2de061562390953eba56a2a71bab4e748"}}