{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2019:IIOKD2HCP5KWFQQNACTN5XPUCE","short_pith_number":"pith:IIOKD2HC","canonical_record":{"source":{"id":"1908.08581","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.IR","submitted_at":"2019-08-22T20:20:22Z","cross_cats_sorted":["cs.AI"],"title_canon_sha256":"ae9d46830bba129ceb28258212fb0ac01713f490110d10164b0121a27358ea0b","abstract_canon_sha256":"7d3ed77470bd6168e538e66ac0e767c86df1c1e8aa3e1ec7b9d9ccb332d1f0e3"},"schema_version":"1.0"},"canonical_sha256":"421ca1e8e27f5562c20d00a6deddf41133478fdaa69be7da2f151a0fa05d928e","source":{"kind":"arxiv","id":"1908.08581","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1908.08581","created_at":"2026-07-04T23:59:15Z"},{"alias_kind":"arxiv_version","alias_value":"1908.08581v1","created_at":"2026-07-04T23:59:15Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1908.08581","created_at":"2026-07-04T23:59:15Z"},{"alias_kind":"pith_short_12","alias_value":"IIOKD2HCP5KW","created_at":"2026-07-04T23:59:15Z"},{"alias_kind":"pith_short_16","alias_value":"IIOKD2HCP5KWFQQN","created_at":"2026-07-04T23:59:15Z"},{"alias_kind":"pith_short_8","alias_value":"IIOKD2HC","created_at":"2026-07-04T23:59:15Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2019:IIOKD2HCP5KWFQQNACTN5XPUCE","target":"record","payload":{"canonical_record":{"source":{"id":"1908.08581","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.IR","submitted_at":"2019-08-22T20:20:22Z","cross_cats_sorted":["cs.AI"],"title_canon_sha256":"ae9d46830bba129ceb28258212fb0ac01713f490110d10164b0121a27358ea0b","abstract_canon_sha256":"7d3ed77470bd6168e538e66ac0e767c86df1c1e8aa3e1ec7b9d9ccb332d1f0e3"},"schema_version":"1.0"},"canonical_sha256":"421ca1e8e27f5562c20d00a6deddf41133478fdaa69be7da2f151a0fa05d928e","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-04T23:59:15.738890Z","signature_b64":"f/+oUqYo8sNgd3ZhHIW1A85XFBPETL7yFgzSKyg/+VyCPjFgtQuA4newWw6pIvEQmbxCSO5MS+juFmHnuShXCQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"421ca1e8e27f5562c20d00a6deddf41133478fdaa69be7da2f151a0fa05d928e","last_reissued_at":"2026-07-04T23:59:15.738546Z","signature_status":"signed_v1","first_computed_at":"2026-07-04T23:59:15.738546Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1908.08581","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":"2026-07-04T23:59:15Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"3hQZ1oaA2IGAJ+jz/uP/iAqjVIHN5vlP93yE+DTowFvUIWawzt6HBo85wpKoJZTDmacKDIfFlJY7XRM1VVtDBQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-07-09T05:41:01.132348Z"},"content_sha256":"e8d110f49958f618b25d8b8c06ffa3deea1c0ac84ae1bdbe27a7f25bd28f0482","schema_version":"1.0","event_id":"sha256:e8d110f49958f618b25d8b8c06ffa3deea1c0ac84ae1bdbe27a7f25bd28f0482"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2019:IIOKD2HCP5KWFQQNACTN5XPUCE","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"DC3 -- A Diagnostic Case Challenge Collection for Clinical Decision Support","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["cs.AI"],"primary_cat":"cs.IR","authors_text":"Anu V. Patel, Carsten Eickhoff, Floran Gmehlin, Hamish Fraser, Jocelyn Boullier","submitted_at":"2019-08-22T20:20:22Z","abstract_excerpt":"In clinical care, obtaining a correct diagnosis is the first step towards successful treatment and, ultimately, recovery. Depending on the complexity of the case, the diagnostic phase can be lengthy and ridden with errors and delays. Such errors have a high likelihood to cause patients severe harm or even lead to their death and are estimated to cost the U.S. healthcare system several hundred billion dollars each year.\n  To avoid diagnostic errors, physicians increasingly rely on diagnostic decision support systems drawing from heuristics, historic cases, textbooks, clinical guidelines and sch"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1908.08581","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/1908.08581/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":"2026-07-04T23:59:15Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"ZFDEokhJMrKwOhDJEX7vPhse2vVlAYKHLRF45lzDJTcuty78QIXNxl+v2uLPNGgiOkKseKfr7IDtdarUWWXHDQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-07-09T05:41:01.132735Z"},"content_sha256":"d95b59250f8e7e8d1c5c4f75b755c54aee4fafc9c24faeff8dae3d8ef1105292","schema_version":"1.0","event_id":"sha256:d95b59250f8e7e8d1c5c4f75b755c54aee4fafc9c24faeff8dae3d8ef1105292"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/IIOKD2HCP5KWFQQNACTN5XPUCE/bundle.json","state_url":"https://pith.science/pith/IIOKD2HCP5KWFQQNACTN5XPUCE/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/IIOKD2HCP5KWFQQNACTN5XPUCE/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":"2026-07-09T05:41:01Z","links":{"resolver":"https://pith.science/pith/IIOKD2HCP5KWFQQNACTN5XPUCE","bundle":"https://pith.science/pith/IIOKD2HCP5KWFQQNACTN5XPUCE/bundle.json","state":"https://pith.science/pith/IIOKD2HCP5KWFQQNACTN5XPUCE/state.json","well_known_bundle":"https://pith.science/.well-known/pith/IIOKD2HCP5KWFQQNACTN5XPUCE/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2019:IIOKD2HCP5KWFQQNACTN5XPUCE","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":"7d3ed77470bd6168e538e66ac0e767c86df1c1e8aa3e1ec7b9d9ccb332d1f0e3","cross_cats_sorted":["cs.AI"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.IR","submitted_at":"2019-08-22T20:20:22Z","title_canon_sha256":"ae9d46830bba129ceb28258212fb0ac01713f490110d10164b0121a27358ea0b"},"schema_version":"1.0","source":{"id":"1908.08581","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1908.08581","created_at":"2026-07-04T23:59:15Z"},{"alias_kind":"arxiv_version","alias_value":"1908.08581v1","created_at":"2026-07-04T23:59:15Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1908.08581","created_at":"2026-07-04T23:59:15Z"},{"alias_kind":"pith_short_12","alias_value":"IIOKD2HCP5KW","created_at":"2026-07-04T23:59:15Z"},{"alias_kind":"pith_short_16","alias_value":"IIOKD2HCP5KWFQQN","created_at":"2026-07-04T23:59:15Z"},{"alias_kind":"pith_short_8","alias_value":"IIOKD2HC","created_at":"2026-07-04T23:59:15Z"}],"graph_snapshots":[{"event_id":"sha256:d95b59250f8e7e8d1c5c4f75b755c54aee4fafc9c24faeff8dae3d8ef1105292","target":"graph","created_at":"2026-07-04T23:59:15Z","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/1908.08581/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"In clinical care, obtaining a correct diagnosis is the first step towards successful treatment and, ultimately, recovery. Depending on the complexity of the case, the diagnostic phase can be lengthy and ridden with errors and delays. Such errors have a high likelihood to cause patients severe harm or even lead to their death and are estimated to cost the U.S. healthcare system several hundred billion dollars each year.\n  To avoid diagnostic errors, physicians increasingly rely on diagnostic decision support systems drawing from heuristics, historic cases, textbooks, clinical guidelines and sch","authors_text":"Anu V. Patel, Carsten Eickhoff, Floran Gmehlin, Hamish Fraser, Jocelyn Boullier","cross_cats":["cs.AI"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.IR","submitted_at":"2019-08-22T20:20:22Z","title":"DC3 -- A Diagnostic Case Challenge Collection for Clinical Decision Support"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1908.08581","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:e8d110f49958f618b25d8b8c06ffa3deea1c0ac84ae1bdbe27a7f25bd28f0482","target":"record","created_at":"2026-07-04T23:59:15Z","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":"7d3ed77470bd6168e538e66ac0e767c86df1c1e8aa3e1ec7b9d9ccb332d1f0e3","cross_cats_sorted":["cs.AI"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.IR","submitted_at":"2019-08-22T20:20:22Z","title_canon_sha256":"ae9d46830bba129ceb28258212fb0ac01713f490110d10164b0121a27358ea0b"},"schema_version":"1.0","source":{"id":"1908.08581","kind":"arxiv","version":1}},"canonical_sha256":"421ca1e8e27f5562c20d00a6deddf41133478fdaa69be7da2f151a0fa05d928e","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"421ca1e8e27f5562c20d00a6deddf41133478fdaa69be7da2f151a0fa05d928e","first_computed_at":"2026-07-04T23:59:15.738546Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-04T23:59:15.738546Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"f/+oUqYo8sNgd3ZhHIW1A85XFBPETL7yFgzSKyg/+VyCPjFgtQuA4newWw6pIvEQmbxCSO5MS+juFmHnuShXCQ==","signature_status":"signed_v1","signed_at":"2026-07-04T23:59:15.738890Z","signed_message":"canonical_sha256_bytes"},"source_id":"1908.08581","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:e8d110f49958f618b25d8b8c06ffa3deea1c0ac84ae1bdbe27a7f25bd28f0482","sha256:d95b59250f8e7e8d1c5c4f75b755c54aee4fafc9c24faeff8dae3d8ef1105292"],"state_sha256":"62d5b0dedb60d0e49fa47d169befe87698fe64c5c8478fdb26d812728bee7b12"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"lUjr3HsT7m2EeF5K8QGAr3ZX7ZVbqWI8DzOhSS38klAeOYPjXi4DPTuoL5QR6CcR9WaU5MK2w3McYGKok1OaAg==","signed_message":"bundle_sha256_bytes","signed_at":"2026-07-09T05:41:01.135619Z","bundle_sha256":"85cece08ae6383e1ce493ca90710551801b018873fe39da5c713ec718d1f9ceb"}}