{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2020:H7TMDILKKSHAQYMGTWM6HUZBGC","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":"0e217e6307054e8135ed8839e7403791f278d52db1946d6cce7ac82e87985082","cross_cats_sorted":[],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"math.OC","submitted_at":"2020-10-10T22:02:01Z","title_canon_sha256":"04922b95ae8c5f5bf4b7373368d972a60b9b18eaf7c62a2881936906fd8dde19"},"schema_version":"1.0","source":{"id":"2010.05105","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2010.05105","created_at":"2026-07-05T01:42:02Z"},{"alias_kind":"arxiv_version","alias_value":"2010.05105v1","created_at":"2026-07-05T01:42:02Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2010.05105","created_at":"2026-07-05T01:42:02Z"},{"alias_kind":"pith_short_12","alias_value":"H7TMDILKKSHA","created_at":"2026-07-05T01:42:02Z"},{"alias_kind":"pith_short_16","alias_value":"H7TMDILKKSHAQYMG","created_at":"2026-07-05T01:42:02Z"},{"alias_kind":"pith_short_8","alias_value":"H7TMDILK","created_at":"2026-07-05T01:42:02Z"}],"graph_snapshots":[{"event_id":"sha256:f1da5d71bdac08fad9c050f0cd8e32d3f9ee81f3b75322c9a1ceab283ad3f1f6","target":"graph","created_at":"2026-07-05T01:42:02Z","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/2010.05105/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"Kidney exchange programs have been developed to find compatible kidneys for recipients who have incompatible donors. On the other hand, patients who do not have a living donor depend upon deceased donor (DD) donations to get a kidney transplant. Currently, in India a deceased donor donates kidneys directly to a deceased donor wait-list. The idea of initiating an exchange chain starting from a deceased donor kidney is proposed in a few articles (and recently executed in Italy), but no mathematical formulation has been given for this merger. We have introduced an integer programming formulation ","authors_text":"Narayan Rangaraj, Utkarsh Verma","cross_cats":[],"headline":"","license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"math.OC","submitted_at":"2020-10-10T22:02:01Z","title":"Long term simulation analysis of deceased donor initiated chains in kidney exchange programs"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2010.05105","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":"sha256:91101c43ad846de05c090795df00130720b0a809d8a4eb44d2a503d6c60a3eed","target":"record","created_at":"2026-07-05T01:42:02Z","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":"0e217e6307054e8135ed8839e7403791f278d52db1946d6cce7ac82e87985082","cross_cats_sorted":[],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"math.OC","submitted_at":"2020-10-10T22:02:01Z","title_canon_sha256":"04922b95ae8c5f5bf4b7373368d972a60b9b18eaf7c62a2881936906fd8dde19"},"schema_version":"1.0","source":{"id":"2010.05105","kind":"arxiv","version":1}},"canonical_sha256":"3fe6c1a16a548e0861869d99e3d32130ade89ab332e64eadcf4b19816baf2408","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"3fe6c1a16a548e0861869d99e3d32130ade89ab332e64eadcf4b19816baf2408","first_computed_at":"2026-07-05T01:42:02.985628Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T01:42:02.985628Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"UbEGusgerUtZTR3ggATc4KxAwc1Hfu5DDqIA+z3ppaOSidRjKGLZafKpWRjvjlS15Ez1sUrJodz5anvvrVpyBA==","signature_status":"signed_v1","signed_at":"2026-07-05T01:42:02.986102Z","signed_message":"canonical_sha256_bytes"},"source_id":"2010.05105","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:91101c43ad846de05c090795df00130720b0a809d8a4eb44d2a503d6c60a3eed","sha256:f1da5d71bdac08fad9c050f0cd8e32d3f9ee81f3b75322c9a1ceab283ad3f1f6"],"state_sha256":"7f11e286cb750c6cbfae0c46f32adc407f0f5426bca64b9affb8f8163c6f69a3"}