{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2021:X6KVPB4QKBB762WXTXGE5Q5LDF","short_pith_number":"pith:X6KVPB4Q","canonical_record":{"source":{"id":"2109.07779","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CL","submitted_at":"2021-09-16T07:57:01Z","cross_cats_sorted":[],"title_canon_sha256":"4572900abe08b5adf56e7e48c19400eac0e2a6c39fd7dfc0403e1a6aa0685571","abstract_canon_sha256":"5c312ffe77bd0932b102cb2db0492201b1c9706483733e7324b59e7a64d7d24f"},"schema_version":"1.0"},"canonical_sha256":"bf955787905043ff6ad79dcc4ec3ab196b2174b18c67398bffd5b04a187ad930","source":{"kind":"arxiv","id":"2109.07779","version":2},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2109.07779","created_at":"2026-07-05T03:15:37Z"},{"alias_kind":"arxiv_version","alias_value":"2109.07779v2","created_at":"2026-07-05T03:15:37Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2109.07779","created_at":"2026-07-05T03:15:37Z"},{"alias_kind":"pith_short_12","alias_value":"X6KVPB4QKBB7","created_at":"2026-07-05T03:15:37Z"},{"alias_kind":"pith_short_16","alias_value":"X6KVPB4QKBB762WX","created_at":"2026-07-05T03:15:37Z"},{"alias_kind":"pith_short_8","alias_value":"X6KVPB4Q","created_at":"2026-07-05T03:15:37Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2021:X6KVPB4QKBB762WXTXGE5Q5LDF","target":"record","payload":{"canonical_record":{"source":{"id":"2109.07779","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CL","submitted_at":"2021-09-16T07:57:01Z","cross_cats_sorted":[],"title_canon_sha256":"4572900abe08b5adf56e7e48c19400eac0e2a6c39fd7dfc0403e1a6aa0685571","abstract_canon_sha256":"5c312ffe77bd0932b102cb2db0492201b1c9706483733e7324b59e7a64d7d24f"},"schema_version":"1.0"},"canonical_sha256":"bf955787905043ff6ad79dcc4ec3ab196b2174b18c67398bffd5b04a187ad930","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T03:15:37.414750Z","signature_b64":"GYThjFsxcvB0OCaJ/Yr9m3eC7J6CRNdht4K0u5vg//6DyIoXW9H8FSvUMNCEROJn1o7boQbar+mQ6o/d2F8nBw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"bf955787905043ff6ad79dcc4ec3ab196b2174b18c67398bffd5b04a187ad930","last_reissued_at":"2026-07-05T03:15:37.414353Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T03:15:37.414353Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2109.07779","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":"2026-07-05T03:15:37Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"aXHtxGl1Ex/daR167za/a3791UmIliUKxNfIjL1bK+cbhFsz2r2D8Z067WnUtuzbbeEFP6NkKOCCOun5i6e4Bg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-12T18:48:19.081386Z"},"content_sha256":"c54d354d8b877d69387f4a2e27990fde745fad37977df28252302ef5e065ce05","schema_version":"1.0","event_id":"sha256:c54d354d8b877d69387f4a2e27990fde745fad37977df28252302ef5e065ce05"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2021:X6KVPB4QKBB762WXTXGE5Q5LDF","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Constructing Emotion Consensus and Utilizing Unpaired Data for Empathetic Dialogue Generation","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cs.CL","authors_text":"Jiao Ou, Jie Zhou, Jinchao Zhang, Lei Shen, Xiaofang Zhao","submitted_at":"2021-09-16T07:57:01Z","abstract_excerpt":"Researches on dialogue empathy aim to endow an agent with the capacity of accurate understanding and proper responding for emotions. Existing models for empathetic dialogue generation focus on the emotion flow in one direction, that is, from the context to response. We argue that conducting an empathetic conversation is a bidirectional process, where empathy occurs when the emotions of two interlocutors could converge on the same point, i.e., reaching an emotion consensus. Besides, we also find that the empathetic dialogue corpus is extremely limited, which further restricts the model performa"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2109.07779","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/2109.07779/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":"2026-07-05T03:15:37Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"eqdJNAjs15iz+WUXJKNeGgYXGFPV4IswoOYbgOb8ca5VvJoiu/M38w4zn3WKfxdu9fZex95I4WX9I9JZQw3DAw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-12T18:48:19.081922Z"},"content_sha256":"29fceca8e14c74ea5fe9957f0ef6142f835f36ceb150c8cd39b9b5b717fc43b7","schema_version":"1.0","event_id":"sha256:29fceca8e14c74ea5fe9957f0ef6142f835f36ceb150c8cd39b9b5b717fc43b7"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/X6KVPB4QKBB762WXTXGE5Q5LDF/bundle.json","state_url":"https://pith.science/pith/X6KVPB4QKBB762WXTXGE5Q5LDF/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/X6KVPB4QKBB762WXTXGE5Q5LDF/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":"2026-08-12T18:48:19Z","links":{"resolver":"https://pith.science/pith/X6KVPB4QKBB762WXTXGE5Q5LDF","bundle":"https://pith.science/pith/X6KVPB4QKBB762WXTXGE5Q5LDF/bundle.json","state":"https://pith.science/pith/X6KVPB4QKBB762WXTXGE5Q5LDF/state.json","well_known_bundle":"https://pith.science/.well-known/pith/X6KVPB4QKBB762WXTXGE5Q5LDF/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2021:X6KVPB4QKBB762WXTXGE5Q5LDF","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":"5c312ffe77bd0932b102cb2db0492201b1c9706483733e7324b59e7a64d7d24f","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CL","submitted_at":"2021-09-16T07:57:01Z","title_canon_sha256":"4572900abe08b5adf56e7e48c19400eac0e2a6c39fd7dfc0403e1a6aa0685571"},"schema_version":"1.0","source":{"id":"2109.07779","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2109.07779","created_at":"2026-07-05T03:15:37Z"},{"alias_kind":"arxiv_version","alias_value":"2109.07779v2","created_at":"2026-07-05T03:15:37Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2109.07779","created_at":"2026-07-05T03:15:37Z"},{"alias_kind":"pith_short_12","alias_value":"X6KVPB4QKBB7","created_at":"2026-07-05T03:15:37Z"},{"alias_kind":"pith_short_16","alias_value":"X6KVPB4QKBB762WX","created_at":"2026-07-05T03:15:37Z"},{"alias_kind":"pith_short_8","alias_value":"X6KVPB4Q","created_at":"2026-07-05T03:15:37Z"}],"graph_snapshots":[{"event_id":"sha256:29fceca8e14c74ea5fe9957f0ef6142f835f36ceb150c8cd39b9b5b717fc43b7","target":"graph","created_at":"2026-07-05T03:15:37Z","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/2109.07779/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"Researches on dialogue empathy aim to endow an agent with the capacity of accurate understanding and proper responding for emotions. Existing models for empathetic dialogue generation focus on the emotion flow in one direction, that is, from the context to response. We argue that conducting an empathetic conversation is a bidirectional process, where empathy occurs when the emotions of two interlocutors could converge on the same point, i.e., reaching an emotion consensus. Besides, we also find that the empathetic dialogue corpus is extremely limited, which further restricts the model performa","authors_text":"Jiao Ou, Jie Zhou, Jinchao Zhang, Lei Shen, Xiaofang Zhao","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CL","submitted_at":"2021-09-16T07:57:01Z","title":"Constructing Emotion Consensus and Utilizing Unpaired Data for Empathetic Dialogue Generation"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2109.07779","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:c54d354d8b877d69387f4a2e27990fde745fad37977df28252302ef5e065ce05","target":"record","created_at":"2026-07-05T03:15:37Z","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":"5c312ffe77bd0932b102cb2db0492201b1c9706483733e7324b59e7a64d7d24f","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CL","submitted_at":"2021-09-16T07:57:01Z","title_canon_sha256":"4572900abe08b5adf56e7e48c19400eac0e2a6c39fd7dfc0403e1a6aa0685571"},"schema_version":"1.0","source":{"id":"2109.07779","kind":"arxiv","version":2}},"canonical_sha256":"bf955787905043ff6ad79dcc4ec3ab196b2174b18c67398bffd5b04a187ad930","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"bf955787905043ff6ad79dcc4ec3ab196b2174b18c67398bffd5b04a187ad930","first_computed_at":"2026-07-05T03:15:37.414353Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T03:15:37.414353Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"GYThjFsxcvB0OCaJ/Yr9m3eC7J6CRNdht4K0u5vg//6DyIoXW9H8FSvUMNCEROJn1o7boQbar+mQ6o/d2F8nBw==","signature_status":"signed_v1","signed_at":"2026-07-05T03:15:37.414750Z","signed_message":"canonical_sha256_bytes"},"source_id":"2109.07779","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:c54d354d8b877d69387f4a2e27990fde745fad37977df28252302ef5e065ce05","sha256:29fceca8e14c74ea5fe9957f0ef6142f835f36ceb150c8cd39b9b5b717fc43b7"],"state_sha256":"26178df2c089c43b67b3f43128d6277eced134df49605e6ea4e2212985fa16de"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"Ndv3alGWs6JhqaLE9zl+1dy3vlJnxrvoojS57we2eXVBHj0Y+AY/XL/XG3FjX9S64FXfPKkF8yYCJUxJwPx0Aw==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-12T18:48:19.086869Z","bundle_sha256":"4ccef40dff04c947d3f8579d3d20359576ec8d55d605a116a5193cb931fd96e9"}}