{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2026:WEHLWUECOMIIT5MW3GCII5QCUW","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":"3019edbdcefecde38c09350cabf7d45cc89496e5ba02b690704d4abe05a36d9b","cross_cats_sorted":[],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.SE","submitted_at":"2026-08-09T21:42:18Z","title_canon_sha256":"74898ce307a606a0fb85c3162060eff2bb8f82cdfc993c8b90ec87941f1e5f38"},"schema_version":"1.0","source":{"id":"2608.08927","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2608.08927","created_at":"2026-08-11T01:25:45Z"},{"alias_kind":"arxiv_version","alias_value":"2608.08927v1","created_at":"2026-08-11T01:25:45Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2608.08927","created_at":"2026-08-11T01:25:45Z"},{"alias_kind":"pith_short_12","alias_value":"WEHLWUECOMII","created_at":"2026-08-11T01:25:45Z"},{"alias_kind":"pith_short_16","alias_value":"WEHLWUECOMIIT5MW","created_at":"2026-08-11T01:25:45Z"},{"alias_kind":"pith_short_8","alias_value":"WEHLWUEC","created_at":"2026-08-11T01:25:45Z"}],"graph_snapshots":[{"event_id":"sha256:4bae48117b929c0b9f361f93e125ef06fc10409790dc65f5e82e9c3e854cdd33","target":"graph","created_at":"2026-08-11T01:25:45Z","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/2608.08927/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"Biomedical research has accumulated vast molecular, clinical, and population data, yet translating this wealth into actionable knowledge remains constrained by technical and organizational difficulties. This article presents a unified treatment of two perspectives on biomedical knowledge infrastructure. The first introduces the biomedical domain to software engineers: it explains why knowledge graphs (KGs) are the central integrative data structure in modern biomedicine, characterizes five data harmonization challenges (identifier mapping, entity resolution, schema alignment, evidence integrat","authors_text":"Adam S.Z. Bellouma, Natallia Kokash, Paola Grosso","cross_cats":[],"headline":"","license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.SE","submitted_at":"2026-08-09T21:42:18Z","title":"Biomedical Knowledge Composition: A Software Engineering Perspective"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2608.08927","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":"sha256:2a4e5d33d8266d3668065604c4b585d52f59871438c55811ef0028c2aa6a7a5c","target":"record","created_at":"2026-08-11T01:25:45Z","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":"3019edbdcefecde38c09350cabf7d45cc89496e5ba02b690704d4abe05a36d9b","cross_cats_sorted":[],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.SE","submitted_at":"2026-08-09T21:42:18Z","title_canon_sha256":"74898ce307a606a0fb85c3162060eff2bb8f82cdfc993c8b90ec87941f1e5f38"},"schema_version":"1.0","source":{"id":"2608.08927","kind":"arxiv","version":1}},"canonical_sha256":"b10ebb5082731089f596d984847602a5af51518a29ba13b77fa239df187c32d9","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"b10ebb5082731089f596d984847602a5af51518a29ba13b77fa239df187c32d9","first_computed_at":"2026-08-11T01:25:45.266306Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-08-11T01:25:45.266306Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"FQjpWWv8tdIUcSBYgrzgyxCGzTCjs8a8XYPpsWOQcysZM1cev0WDrSvOydWbIm8ktHJzkzSOio3IM5SV4B+8AA==","signature_status":"signed_v1","signed_at":"2026-08-11T01:25:45.268842Z","signed_message":"canonical_sha256_bytes"},"source_id":"2608.08927","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:2a4e5d33d8266d3668065604c4b585d52f59871438c55811ef0028c2aa6a7a5c","sha256:4bae48117b929c0b9f361f93e125ef06fc10409790dc65f5e82e9c3e854cdd33"],"state_sha256":"a0583bd296a2add7c3406e009845f06a0754840264d1defd5813b792ebb44dc4"}