{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2026:LSYAV5CTHSIMAZ35CUL7GZRLCH","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":"b373b2828a0b466e90c1de2bbd65f4ed6bf5d7f4bc65c4b4cd7e51d3f50a7c24","cross_cats_sorted":[],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.LG","submitted_at":"2026-05-21T15:26:58Z","title_canon_sha256":"ed683019d1d4e029c5ce64415794f703e93c75fe01f2bb5148bc666357782d67"},"schema_version":"1.0","source":{"id":"2605.22611","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2605.22611","created_at":"2026-05-22T01:05:00Z"},{"alias_kind":"arxiv_version","alias_value":"2605.22611v1","created_at":"2026-05-22T01:05:00Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2605.22611","created_at":"2026-05-22T01:05:00Z"},{"alias_kind":"pith_short_12","alias_value":"LSYAV5CTHSIM","created_at":"2026-05-22T01:05:00Z"},{"alias_kind":"pith_short_16","alias_value":"LSYAV5CTHSIMAZ35","created_at":"2026-05-22T01:05:00Z"},{"alias_kind":"pith_short_8","alias_value":"LSYAV5CT","created_at":"2026-05-22T01:05:00Z"}],"graph_snapshots":[{"event_id":"sha256:3fc058faf13a498a6f863efcda344ddb1d3483f798a818a9201d55d4bd54b28f","target":"graph","created_at":"2026-05-22T01:05:00Z","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/2605.22611/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"Antimicrobial stewardship (AMS) is critical in pediatric intensive care units (PICUs), where diagnostic uncertainty often drives broad-spectrum antibiotic use, increasing antimicrobial resistance and potential long-term harms. Machine learning offers a promising approach for identifying patient-level opportunities for stewardship interventions from electronic health record data, yet prior work has focused largely on adult populations and static tabular representations. We present a systematic benchmarking study of AMS intervention prediction in the PICU across a public dataset and a private in","authors_text":"Daphn\\'e Chopard, Luregn J. Schlapbach, Niklas Raehse","cross_cats":[],"headline":"","license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.LG","submitted_at":"2026-05-21T15:26:58Z","title":"Benchmarking Machine Learning Architectures for Antimicrobial Stewardship in Pediatric ICUs"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2605.22611","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":"sha256:7dac45383d5645d37c2eb916db847c490676e97b6ed073660c0aedc99075438f","target":"record","created_at":"2026-05-22T01:05:00Z","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":"b373b2828a0b466e90c1de2bbd65f4ed6bf5d7f4bc65c4b4cd7e51d3f50a7c24","cross_cats_sorted":[],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.LG","submitted_at":"2026-05-21T15:26:58Z","title_canon_sha256":"ed683019d1d4e029c5ce64415794f703e93c75fe01f2bb5148bc666357782d67"},"schema_version":"1.0","source":{"id":"2605.22611","kind":"arxiv","version":1}},"canonical_sha256":"5cb00af4533c90c0677d1517f3662b11c8bdb086d46503772f937279e05ab25c","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"5cb00af4533c90c0677d1517f3662b11c8bdb086d46503772f937279e05ab25c","first_computed_at":"2026-05-22T01:05:00.248501Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-22T01:05:00.248501Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"GFS0C/oEJNdbYK14754E9VDPu91WM7Ng9lUdlVtY9cqOItOVTHRNU6/usDKvYnlEZZacunsBI0b8z+on/7f2CA==","signature_status":"signed_v1","signed_at":"2026-05-22T01:05:00.249305Z","signed_message":"canonical_sha256_bytes"},"source_id":"2605.22611","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:7dac45383d5645d37c2eb916db847c490676e97b6ed073660c0aedc99075438f","sha256:3fc058faf13a498a6f863efcda344ddb1d3483f798a818a9201d55d4bd54b28f"],"state_sha256":"3fac2baea24d1e62df0d887f44d08f2e2cc77aecd41c9c6822c0bccbefba822e"}