{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2024:3FKJJS2M5TFV5OPMEDZ7WJUNJG","short_pith_number":"pith:3FKJJS2M","canonical_record":{"source":{"id":"2408.06285","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.CL","submitted_at":"2024-08-12T16:49:22Z","cross_cats_sorted":["cs.AI","cs.LG"],"title_canon_sha256":"9aa8c10549c441c9fd8b654dec81b15af181b3fac161cdc120cff0006e1412da","abstract_canon_sha256":"f49f54d578b52ec530d88bfe4f2d99e50f6b2957142ac96fc5e2a9aebdcc43de"},"schema_version":"1.0"},"canonical_sha256":"d95494cb4ceccb5eb9ec20f3fb268d49b7ba0d2d945695c379a7943b136d00da","source":{"kind":"arxiv","id":"2408.06285","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2408.06285","created_at":"2026-07-05T08:54:38Z"},{"alias_kind":"arxiv_version","alias_value":"2408.06285v1","created_at":"2026-07-05T08:54:38Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2408.06285","created_at":"2026-07-05T08:54:38Z"},{"alias_kind":"pith_short_12","alias_value":"3FKJJS2M5TFV","created_at":"2026-07-05T08:54:38Z"},{"alias_kind":"pith_short_16","alias_value":"3FKJJS2M5TFV5OPM","created_at":"2026-07-05T08:54:38Z"},{"alias_kind":"pith_short_8","alias_value":"3FKJJS2M","created_at":"2026-07-05T08:54:38Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2024:3FKJJS2M5TFV5OPMEDZ7WJUNJG","target":"record","payload":{"canonical_record":{"source":{"id":"2408.06285","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.CL","submitted_at":"2024-08-12T16:49:22Z","cross_cats_sorted":["cs.AI","cs.LG"],"title_canon_sha256":"9aa8c10549c441c9fd8b654dec81b15af181b3fac161cdc120cff0006e1412da","abstract_canon_sha256":"f49f54d578b52ec530d88bfe4f2d99e50f6b2957142ac96fc5e2a9aebdcc43de"},"schema_version":"1.0"},"canonical_sha256":"d95494cb4ceccb5eb9ec20f3fb268d49b7ba0d2d945695c379a7943b136d00da","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T08:54:38.567851Z","signature_b64":"qbKaFUqqV623J6pgof3WOewUUi7ht2RPsreBFfyoF6CkhBV1ytr7w+8ZZgowjTtrwK9aA4445HfJp/+hXq06AQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"d95494cb4ceccb5eb9ec20f3fb268d49b7ba0d2d945695c379a7943b136d00da","last_reissued_at":"2026-07-05T08:54:38.567381Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T08:54:38.567381Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2408.06285","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":"2026-07-05T08:54:38Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"EW/ErdmgaT1ToKGX4aIQY+VUCL1kVVDt5UtNHoAi4spwtPfooGzKyzG1Rprpx0F2hK8acCBqAQMqqOxH0LHnCQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-05T20:49:25.867343Z"},"content_sha256":"7bbbea7ed3ebe59e70e8c5ff2aa8a76217f1ca4a4bef8519808d305855e5b9f2","schema_version":"1.0","event_id":"sha256:7bbbea7ed3ebe59e70e8c5ff2aa8a76217f1ca4a4bef8519808d305855e5b9f2"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2024:3FKJJS2M5TFV5OPMEDZ7WJUNJG","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Synthetic Patient-Physician Dialogue Generation from Clinical Notes Using LLM","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":["cs.AI","cs.LG"],"primary_cat":"cs.CL","authors_text":"Dina Albassam, Jimeng Sun, Trisha Das","submitted_at":"2024-08-12T16:49:22Z","abstract_excerpt":"Medical dialogue systems (MDS) enhance patient-physician communication, improve healthcare accessibility, and reduce costs. However, acquiring suitable data to train these systems poses significant challenges. Privacy concerns prevent the use of real conversations, necessitating synthetic alternatives. Synthetic dialogue generation from publicly available clinical notes offers a promising solution to this issue, providing realistic data while safeguarding privacy. Our approach, SynDial, uses a single LLM iteratively with zero-shot prompting and a feedback loop to generate and refine high-quali"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2408.06285","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/2408.06285/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":"2026-07-05T08:54:38Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"fuyhPz1mjzivXDtfPO4QGX4WUs7ScNCWUSJv+84Ev2MiVSiK/bo+m6jNuNMbiDDdW8SUrZMa9+GdDo0xd3bRBQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-05T20:49:25.867739Z"},"content_sha256":"feaaef888a0e9f32f037fa0a220a8ad994b9ccf07456d26f8a5b8d460c2ddcb8","schema_version":"1.0","event_id":"sha256:feaaef888a0e9f32f037fa0a220a8ad994b9ccf07456d26f8a5b8d460c2ddcb8"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/3FKJJS2M5TFV5OPMEDZ7WJUNJG/bundle.json","state_url":"https://pith.science/pith/3FKJJS2M5TFV5OPMEDZ7WJUNJG/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/3FKJJS2M5TFV5OPMEDZ7WJUNJG/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":"2026-08-05T20:49:25Z","links":{"resolver":"https://pith.science/pith/3FKJJS2M5TFV5OPMEDZ7WJUNJG","bundle":"https://pith.science/pith/3FKJJS2M5TFV5OPMEDZ7WJUNJG/bundle.json","state":"https://pith.science/pith/3FKJJS2M5TFV5OPMEDZ7WJUNJG/state.json","well_known_bundle":"https://pith.science/.well-known/pith/3FKJJS2M5TFV5OPMEDZ7WJUNJG/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2024:3FKJJS2M5TFV5OPMEDZ7WJUNJG","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":"f49f54d578b52ec530d88bfe4f2d99e50f6b2957142ac96fc5e2a9aebdcc43de","cross_cats_sorted":["cs.AI","cs.LG"],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.CL","submitted_at":"2024-08-12T16:49:22Z","title_canon_sha256":"9aa8c10549c441c9fd8b654dec81b15af181b3fac161cdc120cff0006e1412da"},"schema_version":"1.0","source":{"id":"2408.06285","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2408.06285","created_at":"2026-07-05T08:54:38Z"},{"alias_kind":"arxiv_version","alias_value":"2408.06285v1","created_at":"2026-07-05T08:54:38Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2408.06285","created_at":"2026-07-05T08:54:38Z"},{"alias_kind":"pith_short_12","alias_value":"3FKJJS2M5TFV","created_at":"2026-07-05T08:54:38Z"},{"alias_kind":"pith_short_16","alias_value":"3FKJJS2M5TFV5OPM","created_at":"2026-07-05T08:54:38Z"},{"alias_kind":"pith_short_8","alias_value":"3FKJJS2M","created_at":"2026-07-05T08:54:38Z"}],"graph_snapshots":[{"event_id":"sha256:feaaef888a0e9f32f037fa0a220a8ad994b9ccf07456d26f8a5b8d460c2ddcb8","target":"graph","created_at":"2026-07-05T08:54:38Z","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/2408.06285/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"Medical dialogue systems (MDS) enhance patient-physician communication, improve healthcare accessibility, and reduce costs. However, acquiring suitable data to train these systems poses significant challenges. Privacy concerns prevent the use of real conversations, necessitating synthetic alternatives. Synthetic dialogue generation from publicly available clinical notes offers a promising solution to this issue, providing realistic data while safeguarding privacy. Our approach, SynDial, uses a single LLM iteratively with zero-shot prompting and a feedback loop to generate and refine high-quali","authors_text":"Dina Albassam, Jimeng Sun, Trisha Das","cross_cats":["cs.AI","cs.LG"],"headline":"","license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.CL","submitted_at":"2024-08-12T16:49:22Z","title":"Synthetic Patient-Physician Dialogue Generation from Clinical Notes Using LLM"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2408.06285","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":"sha256:7bbbea7ed3ebe59e70e8c5ff2aa8a76217f1ca4a4bef8519808d305855e5b9f2","target":"record","created_at":"2026-07-05T08:54:38Z","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":"f49f54d578b52ec530d88bfe4f2d99e50f6b2957142ac96fc5e2a9aebdcc43de","cross_cats_sorted":["cs.AI","cs.LG"],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.CL","submitted_at":"2024-08-12T16:49:22Z","title_canon_sha256":"9aa8c10549c441c9fd8b654dec81b15af181b3fac161cdc120cff0006e1412da"},"schema_version":"1.0","source":{"id":"2408.06285","kind":"arxiv","version":1}},"canonical_sha256":"d95494cb4ceccb5eb9ec20f3fb268d49b7ba0d2d945695c379a7943b136d00da","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"d95494cb4ceccb5eb9ec20f3fb268d49b7ba0d2d945695c379a7943b136d00da","first_computed_at":"2026-07-05T08:54:38.567381Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T08:54:38.567381Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"qbKaFUqqV623J6pgof3WOewUUi7ht2RPsreBFfyoF6CkhBV1ytr7w+8ZZgowjTtrwK9aA4445HfJp/+hXq06AQ==","signature_status":"signed_v1","signed_at":"2026-07-05T08:54:38.567851Z","signed_message":"canonical_sha256_bytes"},"source_id":"2408.06285","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:7bbbea7ed3ebe59e70e8c5ff2aa8a76217f1ca4a4bef8519808d305855e5b9f2","sha256:feaaef888a0e9f32f037fa0a220a8ad994b9ccf07456d26f8a5b8d460c2ddcb8"],"state_sha256":"61c17e652703668af94bab5cd864b16a45b34d63eaa96ce7771bb3915e5d3d89"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"RAOQdqaldhXzMGMnm96bzWX55gYt+7UY4ZpDmtldsZDrq22WvoHgQie2wD59flKV4S5bJ8UUCb3hPh8XKq8vDQ==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-05T20:49:25.870506Z","bundle_sha256":"2556b0b8d79b0a5003c3d55c19e2c67cb5b56ec27e1c940713faa2e0a3092fdc"}}