{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2013:ENABAUBUCAGEXPJWYOSLG6PQJ4","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":"50545c960a3c596248f1b1b12d731870d6ba0e629777f62ce8b37fb670804b07","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.GT","submitted_at":"2013-12-12T13:38:00Z","title_canon_sha256":"c5b3de16eba5848672ebccb3b8ccfdac386927095c8a6f0fdb71f43f796b3194"},"schema_version":"1.0","source":{"id":"1312.3478","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1312.3478","created_at":"2026-05-18T03:04:58Z"},{"alias_kind":"arxiv_version","alias_value":"1312.3478v1","created_at":"2026-05-18T03:04:58Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1312.3478","created_at":"2026-05-18T03:04:58Z"},{"alias_kind":"pith_short_12","alias_value":"ENABAUBUCAGE","created_at":"2026-05-18T12:27:43Z"},{"alias_kind":"pith_short_16","alias_value":"ENABAUBUCAGEXPJW","created_at":"2026-05-18T12:27:43Z"},{"alias_kind":"pith_short_8","alias_value":"ENABAUBU","created_at":"2026-05-18T12:27:43Z"}],"graph_snapshots":[{"event_id":"sha256:b29bd83c604f1ec237f7e0d1cbfbb81aafab2647059c4396a8ca8afe9bfbe685","target":"graph","created_at":"2026-05-18T03:04:58Z","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"},"paper":{"abstract_excerpt":"Network interdiction can be viewed as a game between two players, an \"interdictor\" and a \"flow player\". The flow player wishes to send as much material as possible through a network, while the interdictor attempts to minimize the amount of transported material by removing a certain number of arcs, say $\\Gamma$ arcs. We introduce the randomized network interdiction problem that allows the interdictor to use randomness to select arcs to be removed. We model the problem in two different ways: arc-based and path-based formulations, depending on whether flows are defined on arcs or paths, respectiv","authors_text":"Dimitris Bertsimas, Ebrahim Nasrabadi, James B.Orlin","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.GT","submitted_at":"2013-12-12T13:38:00Z","title":"On the power of randomization in network interdiction"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1312.3478","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:daa42cb905e40d7bfa8566d9fc689f005afa2bec0a602c931a5f1ea12f7604c6","target":"record","created_at":"2026-05-18T03:04:58Z","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":"50545c960a3c596248f1b1b12d731870d6ba0e629777f62ce8b37fb670804b07","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.GT","submitted_at":"2013-12-12T13:38:00Z","title_canon_sha256":"c5b3de16eba5848672ebccb3b8ccfdac386927095c8a6f0fdb71f43f796b3194"},"schema_version":"1.0","source":{"id":"1312.3478","kind":"arxiv","version":1}},"canonical_sha256":"2340105034100c4bbd36c3a4b379f04f33ba801227bb77426338620df562e1b6","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"2340105034100c4bbd36c3a4b379f04f33ba801227bb77426338620df562e1b6","first_computed_at":"2026-05-18T03:04:58.450831Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T03:04:58.450831Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"421NWtxNjAZ2ToEXteG1IhGIpOdzXumzunJBLvtEQo2xeWQHzEjXUNrk+GkVqEEv2z7Oog9lHRRD2p2xM4vCAA==","signature_status":"signed_v1","signed_at":"2026-05-18T03:04:58.451476Z","signed_message":"canonical_sha256_bytes"},"source_id":"1312.3478","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:daa42cb905e40d7bfa8566d9fc689f005afa2bec0a602c931a5f1ea12f7604c6","sha256:b29bd83c604f1ec237f7e0d1cbfbb81aafab2647059c4396a8ca8afe9bfbe685"],"state_sha256":"a37257792041cfb93069b8f2322abea5b64ac317a1997817aa376177d15e5a89"}