{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2026:55K3PVZFRLITFGGYLL7FLBSPY6","short_pith_number":"pith:55K3PVZF","canonical_record":{"source":{"id":"2608.03055","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/by-nc-nd/4.0/","primary_cat":"cs.CV","submitted_at":"2026-08-04T03:12:34Z","cross_cats_sorted":["cs.CL"],"title_canon_sha256":"23360c0ddc09ac18d7dbaaf02322ee8222b0f4f9471cdbb5c93f951b3945be95","abstract_canon_sha256":"1cd70b27f2448d9eeaace77a80280ecc18d0b2e4d349fba7ec74ef287d32a20a"},"schema_version":"1.0"},"canonical_sha256":"ef55b7d7258ad13298d85afe55864fc7b363b485b6636ad3f27fb340272c5088","source":{"kind":"arxiv","id":"2608.03055","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2608.03055","created_at":"2026-08-05T00:45:02Z"},{"alias_kind":"arxiv_version","alias_value":"2608.03055v1","created_at":"2026-08-05T00:45:02Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2608.03055","created_at":"2026-08-05T00:45:02Z"},{"alias_kind":"pith_short_12","alias_value":"55K3PVZFRLIT","created_at":"2026-08-05T00:45:02Z"},{"alias_kind":"pith_short_16","alias_value":"55K3PVZFRLITFGGY","created_at":"2026-08-05T00:45:02Z"},{"alias_kind":"pith_short_8","alias_value":"55K3PVZF","created_at":"2026-08-05T00:45:02Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2026:55K3PVZFRLITFGGYLL7FLBSPY6","target":"record","payload":{"canonical_record":{"source":{"id":"2608.03055","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/by-nc-nd/4.0/","primary_cat":"cs.CV","submitted_at":"2026-08-04T03:12:34Z","cross_cats_sorted":["cs.CL"],"title_canon_sha256":"23360c0ddc09ac18d7dbaaf02322ee8222b0f4f9471cdbb5c93f951b3945be95","abstract_canon_sha256":"1cd70b27f2448d9eeaace77a80280ecc18d0b2e4d349fba7ec74ef287d32a20a"},"schema_version":"1.0"},"canonical_sha256":"ef55b7d7258ad13298d85afe55864fc7b363b485b6636ad3f27fb340272c5088","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-08-05T00:45:02.487225Z","signature_b64":"862v2fM4BIRaQnYAts71e/8kb0vR5rx3HDTNpMIalvWphQ/4/arpjDY5Vj/DILUuHyJIkZPn08wf6fNtbMaYAQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"ef55b7d7258ad13298d85afe55864fc7b363b485b6636ad3f27fb340272c5088","last_reissued_at":"2026-08-05T00:45:02.481850Z","signature_status":"signed_v1","first_computed_at":"2026-08-05T00:45:02.481850Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2608.03055","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":"2026-08-05T00:45:02Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"kFXJ9KndDZO4BFL9gQaMG8AI/3OQH98TZAXuM9+LH7hflMltPGGeojTDuEmH1VSJCM4uVR/mpXj6n062mBagCw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-09T08:59:55.075013Z"},"content_sha256":"318cffdc9a8eabea45ef9db58de660989197d4e6e265b5252a8f7a8b3aaa30a0","schema_version":"1.0","event_id":"sha256:318cffdc9a8eabea45ef9db58de660989197d4e6e265b5252a8f7a8b3aaa30a0"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2026:55K3PVZFRLITFGGYLL7FLBSPY6","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"PDD-RRG: Posterior Diagnostic Decision for Study-level Radiology Report Generation","license":"http://creativecommons.org/licenses/by-nc-nd/4.0/","headline":"","cross_cats":["cs.CL"],"primary_cat":"cs.CV","authors_text":"Bin Dai, Dong Zhang, Shoushan Li, Yakang Dai, Yang Yu, Yiming Ji, Zhiyong Zhou","submitted_at":"2026-08-04T03:12:34Z","abstract_excerpt":"Automatic radiology report generation (RRG) aims to simulate the workflow of radiologists, assisting them in clinical diagnosis. However, existing methods often fall short in utilizing all information relevant to the examination, as is typically done in clinical practice. Although some works attempt to incorporate multi-view images and historical data, these additional inputs may sometimes lead to avoidable diagnostic errors on the contrary. To address these challenges, we introduce a decision-making stage after report generation for the first time and propose a Posterior Diagnostic Decision f"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2608.03055","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/2608.03055/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":"2026-08-05T00:45:02Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"/YRxhlmDsObF0qbk3G/HwgfTGk/hrY9FuHdD0HJ/bt2DkiCfXEOOB9EJdx6odMlxNAuTwVbA6kVbEC0+2dtvDA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-09T08:59:55.075502Z"},"content_sha256":"cdb4714835c914b62fb776c1eddb56b3dfdd8ceb7eefcadfcaab81f41e18e2f3","schema_version":"1.0","event_id":"sha256:cdb4714835c914b62fb776c1eddb56b3dfdd8ceb7eefcadfcaab81f41e18e2f3"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/55K3PVZFRLITFGGYLL7FLBSPY6/bundle.json","state_url":"https://pith.science/pith/55K3PVZFRLITFGGYLL7FLBSPY6/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/55K3PVZFRLITFGGYLL7FLBSPY6/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":"2026-08-09T08:59:55Z","links":{"resolver":"https://pith.science/pith/55K3PVZFRLITFGGYLL7FLBSPY6","bundle":"https://pith.science/pith/55K3PVZFRLITFGGYLL7FLBSPY6/bundle.json","state":"https://pith.science/pith/55K3PVZFRLITFGGYLL7FLBSPY6/state.json","well_known_bundle":"https://pith.science/.well-known/pith/55K3PVZFRLITFGGYLL7FLBSPY6/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2026:55K3PVZFRLITFGGYLL7FLBSPY6","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":"1cd70b27f2448d9eeaace77a80280ecc18d0b2e4d349fba7ec74ef287d32a20a","cross_cats_sorted":["cs.CL"],"license":"http://creativecommons.org/licenses/by-nc-nd/4.0/","primary_cat":"cs.CV","submitted_at":"2026-08-04T03:12:34Z","title_canon_sha256":"23360c0ddc09ac18d7dbaaf02322ee8222b0f4f9471cdbb5c93f951b3945be95"},"schema_version":"1.0","source":{"id":"2608.03055","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2608.03055","created_at":"2026-08-05T00:45:02Z"},{"alias_kind":"arxiv_version","alias_value":"2608.03055v1","created_at":"2026-08-05T00:45:02Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2608.03055","created_at":"2026-08-05T00:45:02Z"},{"alias_kind":"pith_short_12","alias_value":"55K3PVZFRLIT","created_at":"2026-08-05T00:45:02Z"},{"alias_kind":"pith_short_16","alias_value":"55K3PVZFRLITFGGY","created_at":"2026-08-05T00:45:02Z"},{"alias_kind":"pith_short_8","alias_value":"55K3PVZF","created_at":"2026-08-05T00:45:02Z"}],"graph_snapshots":[{"event_id":"sha256:cdb4714835c914b62fb776c1eddb56b3dfdd8ceb7eefcadfcaab81f41e18e2f3","target":"graph","created_at":"2026-08-05T00:45:02Z","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/2608.03055/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"Automatic radiology report generation (RRG) aims to simulate the workflow of radiologists, assisting them in clinical diagnosis. However, existing methods often fall short in utilizing all information relevant to the examination, as is typically done in clinical practice. Although some works attempt to incorporate multi-view images and historical data, these additional inputs may sometimes lead to avoidable diagnostic errors on the contrary. To address these challenges, we introduce a decision-making stage after report generation for the first time and propose a Posterior Diagnostic Decision f","authors_text":"Bin Dai, Dong Zhang, Shoushan Li, Yakang Dai, Yang Yu, Yiming Ji, Zhiyong Zhou","cross_cats":["cs.CL"],"headline":"","license":"http://creativecommons.org/licenses/by-nc-nd/4.0/","primary_cat":"cs.CV","submitted_at":"2026-08-04T03:12:34Z","title":"PDD-RRG: Posterior Diagnostic Decision for Study-level Radiology Report Generation"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2608.03055","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":"sha256:318cffdc9a8eabea45ef9db58de660989197d4e6e265b5252a8f7a8b3aaa30a0","target":"record","created_at":"2026-08-05T00:45:02Z","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":"1cd70b27f2448d9eeaace77a80280ecc18d0b2e4d349fba7ec74ef287d32a20a","cross_cats_sorted":["cs.CL"],"license":"http://creativecommons.org/licenses/by-nc-nd/4.0/","primary_cat":"cs.CV","submitted_at":"2026-08-04T03:12:34Z","title_canon_sha256":"23360c0ddc09ac18d7dbaaf02322ee8222b0f4f9471cdbb5c93f951b3945be95"},"schema_version":"1.0","source":{"id":"2608.03055","kind":"arxiv","version":1}},"canonical_sha256":"ef55b7d7258ad13298d85afe55864fc7b363b485b6636ad3f27fb340272c5088","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"ef55b7d7258ad13298d85afe55864fc7b363b485b6636ad3f27fb340272c5088","first_computed_at":"2026-08-05T00:45:02.481850Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-08-05T00:45:02.481850Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"862v2fM4BIRaQnYAts71e/8kb0vR5rx3HDTNpMIalvWphQ/4/arpjDY5Vj/DILUuHyJIkZPn08wf6fNtbMaYAQ==","signature_status":"signed_v1","signed_at":"2026-08-05T00:45:02.487225Z","signed_message":"canonical_sha256_bytes"},"source_id":"2608.03055","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:318cffdc9a8eabea45ef9db58de660989197d4e6e265b5252a8f7a8b3aaa30a0","sha256:cdb4714835c914b62fb776c1eddb56b3dfdd8ceb7eefcadfcaab81f41e18e2f3"],"state_sha256":"008cc4c3b8b316b0c9b097c1646609ba854eff2a8af43d6e2a1cca8817b5a9a3"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"YnL8nJXc/EN/fXghKuFjn5KMDxslrVr3mNYxVXqQcOMp/FQ54hgzv1cp8F1HnqMPJrG38yYB367zKK7QXJfiDA==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-09T08:59:55.079878Z","bundle_sha256":"91e24a0d0cd9e421259738ee8935e01b6483e536f3e3704605023c53db74100a"}}