{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2021:E7XNVCBP62HHBJHBRQFAFOMXLQ","short_pith_number":"pith:E7XNVCBP","canonical_record":{"source":{"id":"2101.07714","kind":"arxiv","version":3},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CL","submitted_at":"2021-01-19T16:37:58Z","cross_cats_sorted":["cs.SI"],"title_canon_sha256":"610aebc87af3f21d8032d7832743a983bfa20bd4ad7a0a963bb85c78b83ddd72","abstract_canon_sha256":"153716df3df12016c9bff61b6b2e24df6454eb786d4b9a38076817e887178f36"},"schema_version":"1.0"},"canonical_sha256":"27eeda882ff68e70a4e18c0a02b9975c294fdfe05f5d038c1cef59eb4f178a06","source":{"kind":"arxiv","id":"2101.07714","version":3},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2101.07714","created_at":"2026-07-05T02:40:31Z"},{"alias_kind":"arxiv_version","alias_value":"2101.07714v3","created_at":"2026-07-05T02:40:31Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2101.07714","created_at":"2026-07-05T02:40:31Z"},{"alias_kind":"pith_short_12","alias_value":"E7XNVCBP62HH","created_at":"2026-07-05T02:40:31Z"},{"alias_kind":"pith_short_16","alias_value":"E7XNVCBP62HHBJHB","created_at":"2026-07-05T02:40:31Z"},{"alias_kind":"pith_short_8","alias_value":"E7XNVCBP","created_at":"2026-07-05T02:40:31Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2021:E7XNVCBP62HHBJHBRQFAFOMXLQ","target":"record","payload":{"canonical_record":{"source":{"id":"2101.07714","kind":"arxiv","version":3},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CL","submitted_at":"2021-01-19T16:37:58Z","cross_cats_sorted":["cs.SI"],"title_canon_sha256":"610aebc87af3f21d8032d7832743a983bfa20bd4ad7a0a963bb85c78b83ddd72","abstract_canon_sha256":"153716df3df12016c9bff61b6b2e24df6454eb786d4b9a38076817e887178f36"},"schema_version":"1.0"},"canonical_sha256":"27eeda882ff68e70a4e18c0a02b9975c294fdfe05f5d038c1cef59eb4f178a06","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T02:40:31.296111Z","signature_b64":"NWCu0fMe+/757pun+8o6+UgeLtJ43DXmZdi62Dodhzj3UUxliFPgrkaIFQeEjjj1THFHi7Z366IGlFCdbB52CA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"27eeda882ff68e70a4e18c0a02b9975c294fdfe05f5d038c1cef59eb4f178a06","last_reissued_at":"2026-07-05T02:40:31.295632Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T02:40:31.295632Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2101.07714","source_version":3,"attestation_state":"computed"},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-07-05T02:40:31Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"1Xs3w6CkzgDk33S2aufv1QIRO3KJXePfEBXLkncPa4ibzmXuUdKD+z3MHk2V3wfaEfhYeoT8B1H7S6KCg/q+CQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-16T04:12:04.332097Z"},"content_sha256":"e22602cc7dc7e0e872e05657f5e3904f6668ed57347379729d33def3937113aa","schema_version":"1.0","event_id":"sha256:e22602cc7dc7e0e872e05657f5e3904f6668ed57347379729d33def3937113aa"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2021:E7XNVCBP62HHBJHBRQFAFOMXLQ","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Towards Facilitating Empathic Conversations in Online Mental Health Support: A Reinforcement Learning Approach","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["cs.SI"],"primary_cat":"cs.CL","authors_text":"Adam S. Miner, Ashish Sharma, David C. Atkins, Inna W. Lin, Tim Althoff","submitted_at":"2021-01-19T16:37:58Z","abstract_excerpt":"Online peer-to-peer support platforms enable conversations between millions of people who seek and provide mental health support. If successful, web-based mental health conversations could improve access to treatment and reduce the global disease burden. Psychologists have repeatedly demonstrated that empathy, the ability to understand and feel the emotions and experiences of others, is a key component leading to positive outcomes in supportive conversations. However, recent studies have shown that highly empathic conversations are rare in online mental health platforms.\n  In this paper, we wo"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2101.07714","kind":"arxiv","version":3},"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/2101.07714/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":"2026-07-05T02:40:31Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"O+eDlg+kFPAW8puXbBcwn08UbSIQsx1fcnw4suinh4SW3NhuRxphJ37b/iAVD4EWZT8KCHl7ndzonXxm8+v+Dw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-16T04:12:04.332655Z"},"content_sha256":"793548c28080f960c6f91a011669e9a1bb2bcedc2cf88d22ae0d6efbc9cb50d9","schema_version":"1.0","event_id":"sha256:793548c28080f960c6f91a011669e9a1bb2bcedc2cf88d22ae0d6efbc9cb50d9"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/E7XNVCBP62HHBJHBRQFAFOMXLQ/bundle.json","state_url":"https://pith.science/pith/E7XNVCBP62HHBJHBRQFAFOMXLQ/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/E7XNVCBP62HHBJHBRQFAFOMXLQ/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":"2026-08-16T04:12:04Z","links":{"resolver":"https://pith.science/pith/E7XNVCBP62HHBJHBRQFAFOMXLQ","bundle":"https://pith.science/pith/E7XNVCBP62HHBJHBRQFAFOMXLQ/bundle.json","state":"https://pith.science/pith/E7XNVCBP62HHBJHBRQFAFOMXLQ/state.json","well_known_bundle":"https://pith.science/.well-known/pith/E7XNVCBP62HHBJHBRQFAFOMXLQ/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2021:E7XNVCBP62HHBJHBRQFAFOMXLQ","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":"153716df3df12016c9bff61b6b2e24df6454eb786d4b9a38076817e887178f36","cross_cats_sorted":["cs.SI"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CL","submitted_at":"2021-01-19T16:37:58Z","title_canon_sha256":"610aebc87af3f21d8032d7832743a983bfa20bd4ad7a0a963bb85c78b83ddd72"},"schema_version":"1.0","source":{"id":"2101.07714","kind":"arxiv","version":3}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2101.07714","created_at":"2026-07-05T02:40:31Z"},{"alias_kind":"arxiv_version","alias_value":"2101.07714v3","created_at":"2026-07-05T02:40:31Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2101.07714","created_at":"2026-07-05T02:40:31Z"},{"alias_kind":"pith_short_12","alias_value":"E7XNVCBP62HH","created_at":"2026-07-05T02:40:31Z"},{"alias_kind":"pith_short_16","alias_value":"E7XNVCBP62HHBJHB","created_at":"2026-07-05T02:40:31Z"},{"alias_kind":"pith_short_8","alias_value":"E7XNVCBP","created_at":"2026-07-05T02:40:31Z"}],"graph_snapshots":[{"event_id":"sha256:793548c28080f960c6f91a011669e9a1bb2bcedc2cf88d22ae0d6efbc9cb50d9","target":"graph","created_at":"2026-07-05T02:40:31Z","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/2101.07714/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"Online peer-to-peer support platforms enable conversations between millions of people who seek and provide mental health support. If successful, web-based mental health conversations could improve access to treatment and reduce the global disease burden. Psychologists have repeatedly demonstrated that empathy, the ability to understand and feel the emotions and experiences of others, is a key component leading to positive outcomes in supportive conversations. However, recent studies have shown that highly empathic conversations are rare in online mental health platforms.\n  In this paper, we wo","authors_text":"Adam S. Miner, Ashish Sharma, David C. Atkins, Inna W. Lin, Tim Althoff","cross_cats":["cs.SI"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CL","submitted_at":"2021-01-19T16:37:58Z","title":"Towards Facilitating Empathic Conversations in Online Mental Health Support: A Reinforcement Learning Approach"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2101.07714","kind":"arxiv","version":3},"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:e22602cc7dc7e0e872e05657f5e3904f6668ed57347379729d33def3937113aa","target":"record","created_at":"2026-07-05T02:40:31Z","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":"153716df3df12016c9bff61b6b2e24df6454eb786d4b9a38076817e887178f36","cross_cats_sorted":["cs.SI"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CL","submitted_at":"2021-01-19T16:37:58Z","title_canon_sha256":"610aebc87af3f21d8032d7832743a983bfa20bd4ad7a0a963bb85c78b83ddd72"},"schema_version":"1.0","source":{"id":"2101.07714","kind":"arxiv","version":3}},"canonical_sha256":"27eeda882ff68e70a4e18c0a02b9975c294fdfe05f5d038c1cef59eb4f178a06","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"27eeda882ff68e70a4e18c0a02b9975c294fdfe05f5d038c1cef59eb4f178a06","first_computed_at":"2026-07-05T02:40:31.295632Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T02:40:31.295632Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"NWCu0fMe+/757pun+8o6+UgeLtJ43DXmZdi62Dodhzj3UUxliFPgrkaIFQeEjjj1THFHi7Z366IGlFCdbB52CA==","signature_status":"signed_v1","signed_at":"2026-07-05T02:40:31.296111Z","signed_message":"canonical_sha256_bytes"},"source_id":"2101.07714","source_kind":"arxiv","source_version":3}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:e22602cc7dc7e0e872e05657f5e3904f6668ed57347379729d33def3937113aa","sha256:793548c28080f960c6f91a011669e9a1bb2bcedc2cf88d22ae0d6efbc9cb50d9"],"state_sha256":"0ebf05ab0b5c8815d2fd70f3a289114e1fc2f6ab52a2abf5009dea1d0c90c38c"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"vH4/Hg02v8J2g+mKGrdCxHFwpW1bv7jVJoAsQNfiMlYAbaW/pfevMCVoPoJYBX5WEHswFuLWIQm6BIU8u0P1BQ==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-16T04:12:04.336198Z","bundle_sha256":"31d7b3788dddea9131eb0b2a99af49b2d0c3dedbe48c8bb45d0aabe86e27c52a"}}