{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2024:673P44UA3O6IFPVIKJ66EJWTBU","short_pith_number":"pith:673P44UA","canonical_record":{"source":{"id":"2412.02987","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.CL","submitted_at":"2024-12-04T03:02:46Z","cross_cats_sorted":["cs.CY"],"title_canon_sha256":"ea8735559a931cbd502d94cbd1ab99e3bc2fce45f1cf9cf613de6073d5665a45","abstract_canon_sha256":"219faf8961d5e049f5d9258783cac990d240ad9e4dd48edc09d536d02339b394"},"schema_version":"1.0"},"canonical_sha256":"f7f6fe7280dbbc82bea8527de226d30d36154f9edf50ba1a707d83d8f1a15ca9","source":{"kind":"arxiv","id":"2412.02987","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2412.02987","created_at":"2026-07-05T09:44:23Z"},{"alias_kind":"arxiv_version","alias_value":"2412.02987v1","created_at":"2026-07-05T09:44:23Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2412.02987","created_at":"2026-07-05T09:44:23Z"},{"alias_kind":"pith_short_12","alias_value":"673P44UA3O6I","created_at":"2026-07-05T09:44:23Z"},{"alias_kind":"pith_short_16","alias_value":"673P44UA3O6IFPVI","created_at":"2026-07-05T09:44:23Z"},{"alias_kind":"pith_short_8","alias_value":"673P44UA","created_at":"2026-07-05T09:44:23Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2024:673P44UA3O6IFPVIKJ66EJWTBU","target":"record","payload":{"canonical_record":{"source":{"id":"2412.02987","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.CL","submitted_at":"2024-12-04T03:02:46Z","cross_cats_sorted":["cs.CY"],"title_canon_sha256":"ea8735559a931cbd502d94cbd1ab99e3bc2fce45f1cf9cf613de6073d5665a45","abstract_canon_sha256":"219faf8961d5e049f5d9258783cac990d240ad9e4dd48edc09d536d02339b394"},"schema_version":"1.0"},"canonical_sha256":"f7f6fe7280dbbc82bea8527de226d30d36154f9edf50ba1a707d83d8f1a15ca9","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T09:44:23.132920Z","signature_b64":"q8Pifzi4Y0PnJ0+5u3xvqRtlMRfVBnVvTtgCt8/0ZYKx+zQFGXYgZvHT1+qUUgLtaNV7M8P7OSGhAqfIkwFLBA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"f7f6fe7280dbbc82bea8527de226d30d36154f9edf50ba1a707d83d8f1a15ca9","last_reissued_at":"2026-07-05T09:44:23.132430Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T09:44:23.132430Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2412.02987","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":"2026-07-05T09:44:23Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"9scoyB9ONubrmzv5H9QYnaERZGJXFKrq+fj57oETjMuvRDUVBkKTNzvbYRCMBAYvkBOInVh28NnbdLu5gOa8Cg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-16T05:23:45.486675Z"},"content_sha256":"fd302d89c56071f17b3a513453b60a2c91885c791a1c8108eefe42182f7c1e5d","schema_version":"1.0","event_id":"sha256:fd302d89c56071f17b3a513453b60a2c91885c791a1c8108eefe42182f7c1e5d"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2024:673P44UA3O6IFPVIKJ66EJWTBU","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Advancing Conversational Psychotherapy: Integrating Privacy, Dual-Memory, and Domain Expertise with Large Language Models","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":["cs.CY"],"primary_cat":"cs.CL","authors_text":"XiuYu Zhang, Zening Luo","submitted_at":"2024-12-04T03:02:46Z","abstract_excerpt":"Mental health has increasingly become a global issue that reveals the limitations of traditional conversational psychotherapy, constrained by location, time, expense, and privacy concerns. In response to these challenges, we introduce SoulSpeak, a Large Language Model (LLM)-enabled chatbot designed to democratize access to psychotherapy. SoulSpeak improves upon the capabilities of standard LLM-enabled chatbots by incorporating a novel dual-memory component that combines short-term and long-term context via Retrieval Augmented Generation (RAG) to offer personalized responses while ensuring the "},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2412.02987","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/2412.02987/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":"2026-07-05T09:44:23Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"ZRWnTtxObiFy+Eaw40DG8w4ILhNyGIbm0eAzrW4GiLm0S7AmuLoEQel7zVPxUv3vqSpD+8TCvzAos/pc7UwmCw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-16T05:23:45.487373Z"},"content_sha256":"f6e04fd8b5a84f5c83c972f85bb4829571c5808989fd9bd9cde3a7778aa98915","schema_version":"1.0","event_id":"sha256:f6e04fd8b5a84f5c83c972f85bb4829571c5808989fd9bd9cde3a7778aa98915"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/673P44UA3O6IFPVIKJ66EJWTBU/bundle.json","state_url":"https://pith.science/pith/673P44UA3O6IFPVIKJ66EJWTBU/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/673P44UA3O6IFPVIKJ66EJWTBU/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":"2026-08-16T05:23:45Z","links":{"resolver":"https://pith.science/pith/673P44UA3O6IFPVIKJ66EJWTBU","bundle":"https://pith.science/pith/673P44UA3O6IFPVIKJ66EJWTBU/bundle.json","state":"https://pith.science/pith/673P44UA3O6IFPVIKJ66EJWTBU/state.json","well_known_bundle":"https://pith.science/.well-known/pith/673P44UA3O6IFPVIKJ66EJWTBU/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2024:673P44UA3O6IFPVIKJ66EJWTBU","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":"219faf8961d5e049f5d9258783cac990d240ad9e4dd48edc09d536d02339b394","cross_cats_sorted":["cs.CY"],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.CL","submitted_at":"2024-12-04T03:02:46Z","title_canon_sha256":"ea8735559a931cbd502d94cbd1ab99e3bc2fce45f1cf9cf613de6073d5665a45"},"schema_version":"1.0","source":{"id":"2412.02987","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2412.02987","created_at":"2026-07-05T09:44:23Z"},{"alias_kind":"arxiv_version","alias_value":"2412.02987v1","created_at":"2026-07-05T09:44:23Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2412.02987","created_at":"2026-07-05T09:44:23Z"},{"alias_kind":"pith_short_12","alias_value":"673P44UA3O6I","created_at":"2026-07-05T09:44:23Z"},{"alias_kind":"pith_short_16","alias_value":"673P44UA3O6IFPVI","created_at":"2026-07-05T09:44:23Z"},{"alias_kind":"pith_short_8","alias_value":"673P44UA","created_at":"2026-07-05T09:44:23Z"}],"graph_snapshots":[{"event_id":"sha256:f6e04fd8b5a84f5c83c972f85bb4829571c5808989fd9bd9cde3a7778aa98915","target":"graph","created_at":"2026-07-05T09:44:23Z","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/2412.02987/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"Mental health has increasingly become a global issue that reveals the limitations of traditional conversational psychotherapy, constrained by location, time, expense, and privacy concerns. In response to these challenges, we introduce SoulSpeak, a Large Language Model (LLM)-enabled chatbot designed to democratize access to psychotherapy. SoulSpeak improves upon the capabilities of standard LLM-enabled chatbots by incorporating a novel dual-memory component that combines short-term and long-term context via Retrieval Augmented Generation (RAG) to offer personalized responses while ensuring the ","authors_text":"XiuYu Zhang, Zening Luo","cross_cats":["cs.CY"],"headline":"","license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.CL","submitted_at":"2024-12-04T03:02:46Z","title":"Advancing Conversational Psychotherapy: Integrating Privacy, Dual-Memory, and Domain Expertise with Large Language Models"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2412.02987","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:fd302d89c56071f17b3a513453b60a2c91885c791a1c8108eefe42182f7c1e5d","target":"record","created_at":"2026-07-05T09:44:23Z","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":"219faf8961d5e049f5d9258783cac990d240ad9e4dd48edc09d536d02339b394","cross_cats_sorted":["cs.CY"],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.CL","submitted_at":"2024-12-04T03:02:46Z","title_canon_sha256":"ea8735559a931cbd502d94cbd1ab99e3bc2fce45f1cf9cf613de6073d5665a45"},"schema_version":"1.0","source":{"id":"2412.02987","kind":"arxiv","version":1}},"canonical_sha256":"f7f6fe7280dbbc82bea8527de226d30d36154f9edf50ba1a707d83d8f1a15ca9","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"f7f6fe7280dbbc82bea8527de226d30d36154f9edf50ba1a707d83d8f1a15ca9","first_computed_at":"2026-07-05T09:44:23.132430Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T09:44:23.132430Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"q8Pifzi4Y0PnJ0+5u3xvqRtlMRfVBnVvTtgCt8/0ZYKx+zQFGXYgZvHT1+qUUgLtaNV7M8P7OSGhAqfIkwFLBA==","signature_status":"signed_v1","signed_at":"2026-07-05T09:44:23.132920Z","signed_message":"canonical_sha256_bytes"},"source_id":"2412.02987","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:fd302d89c56071f17b3a513453b60a2c91885c791a1c8108eefe42182f7c1e5d","sha256:f6e04fd8b5a84f5c83c972f85bb4829571c5808989fd9bd9cde3a7778aa98915"],"state_sha256":"324a6b7ea985990a68ce46484f773deb5f210226ebd2d5fc669f39f5fff37528"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"D/6SjDEGjosAPp9r3vhjWgiOTYO6aO8oSL83NnTB1M3B7ERcM8pEFMGLvRCpkWSg5bJY6oLJafsITRlab/P7BA==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-16T05:23:45.526842Z","bundle_sha256":"c9a0e27c67382f8954b51bac82f22b89442a489457351f550e9be162bd3f1a49"}}