{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2020:5TWDNMIOVMRJKZCRQQ3V3RHOPY","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":"16b3050d3e2ca45ef4978dfbc594319c7f94d2a3a5101e4630763bf09238199f","cross_cats_sorted":["cs.AI"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CL","submitted_at":"2020-04-11T12:51:07Z","title_canon_sha256":"fd5a9e2241d00ac4845232100105ec880025a15b149017d145daab568890e20f"},"schema_version":"1.0","source":{"id":"2004.05388","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2004.05388","created_at":"2026-07-05T00:54:36Z"},{"alias_kind":"arxiv_version","alias_value":"2004.05388v1","created_at":"2026-07-05T00:54:36Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2004.05388","created_at":"2026-07-05T00:54:36Z"},{"alias_kind":"pith_short_12","alias_value":"5TWDNMIOVMRJ","created_at":"2026-07-05T00:54:36Z"},{"alias_kind":"pith_short_16","alias_value":"5TWDNMIOVMRJKZCR","created_at":"2026-07-05T00:54:36Z"},{"alias_kind":"pith_short_8","alias_value":"5TWDNMIO","created_at":"2026-07-05T00:54:36Z"}],"graph_snapshots":[{"event_id":"sha256:96c73524fe2e75dddc155571dabf04339281681f2d74b0925c0e9624df9c1bd8","target":"graph","created_at":"2026-07-05T00:54:36Z","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/2004.05388/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"Despite the continuing efforts to improve the engagingness and consistency of chit-chat dialogue systems, the majority of current work simply focus on mimicking human-like responses, leaving understudied the aspects of modeling understanding between interlocutors. The research in cognitive science, instead, suggests that understanding is an essential signal for a high-quality chit-chat conversation. Motivated by this, we propose P^2 Bot, a transmitter-receiver based framework with the aim of explicitly modeling understanding. Specifically, P^2 Bot incorporates mutual persona perception to enha","authors_text":"Bei Chen, Bin Zhou, Dongmei Zhang, Jian-Guang Lou, Qian Liu, Yihong Chen, Zixuan Chen","cross_cats":["cs.AI"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CL","submitted_at":"2020-04-11T12:51:07Z","title":"You Impress Me: Dialogue Generation via Mutual Persona Perception"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2004.05388","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":"sha256:5847f65387929d8dd6d38e769d7eadd1343d6d12869818aad1b9ccb03d172cf3","target":"record","created_at":"2026-07-05T00:54:36Z","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":"16b3050d3e2ca45ef4978dfbc594319c7f94d2a3a5101e4630763bf09238199f","cross_cats_sorted":["cs.AI"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CL","submitted_at":"2020-04-11T12:51:07Z","title_canon_sha256":"fd5a9e2241d00ac4845232100105ec880025a15b149017d145daab568890e20f"},"schema_version":"1.0","source":{"id":"2004.05388","kind":"arxiv","version":1}},"canonical_sha256":"ecec36b10eab2295645184375dc4ee7e058c59fca5ad23ffce459b443750d3b6","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"ecec36b10eab2295645184375dc4ee7e058c59fca5ad23ffce459b443750d3b6","first_computed_at":"2026-07-05T00:54:36.752693Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T00:54:36.752693Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"UL65FxgolOpaIbwu/YFb6Dc74XUGS9sSZe/75LFJrRneeOZDjSrDmdbbl4DxRT/IsU0YD8uRg9EiLLWylDIbCA==","signature_status":"signed_v1","signed_at":"2026-07-05T00:54:36.753131Z","signed_message":"canonical_sha256_bytes"},"source_id":"2004.05388","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:5847f65387929d8dd6d38e769d7eadd1343d6d12869818aad1b9ccb03d172cf3","sha256:96c73524fe2e75dddc155571dabf04339281681f2d74b0925c0e9624df9c1bd8"],"state_sha256":"a1de9b8871a9c4894c9d9d9556d73476222a899d613f4b4f82873b7d2ea48c79"}