{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2011:LQKXDX3XMXC4AA7BBGHCHAZ6FW","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":"2912a02a8078d30e7a84afc17c38d3ec2dace53efd99667280d5634a4cfcae10","cross_cats_sorted":["physics.data-an","stat.AP"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.geo-ph","submitted_at":"2011-10-28T20:41:15Z","title_canon_sha256":"acd5c622f96f1261259bc3e8eb4e07330508db965ea0bfca8cf8c44379d3e7f2"},"schema_version":"1.0","source":{"id":"1110.6460","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1110.6460","created_at":"2026-05-18T04:09:55Z"},{"alias_kind":"arxiv_version","alias_value":"1110.6460v1","created_at":"2026-05-18T04:09:55Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1110.6460","created_at":"2026-05-18T04:09:55Z"},{"alias_kind":"pith_short_12","alias_value":"LQKXDX3XMXC4","created_at":"2026-05-18T12:26:34Z"},{"alias_kind":"pith_short_16","alias_value":"LQKXDX3XMXC4AA7B","created_at":"2026-05-18T12:26:34Z"},{"alias_kind":"pith_short_8","alias_value":"LQKXDX3X","created_at":"2026-05-18T12:26:34Z"}],"graph_snapshots":[{"event_id":"sha256:b50dd53aa68c9b79eb33bdf1b1075c6d41d197cf9214c53a34a240969684a238","target":"graph","created_at":"2026-05-18T04:09:55Z","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":"Decision making under severe lack of information is a ubiquitous situation in nearly every applied field of engineering, policy, and science. A severe lack of information precludes our ability to determine a frequency of occurrence of events or conditions that impact the decision; therefore, decision uncertainties due to a severe lack of information cannot be characterized probabilistically. To circumvent this problem, information gap (info-gap) theory has been developed to explicitly recognize and quantify the implications of information gaps in decision making. This paper presents a decision","authors_text":"Dylan R. Harp, Velimir V. Vesselinov","cross_cats":["physics.data-an","stat.AP"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.geo-ph","submitted_at":"2011-10-28T20:41:15Z","title":"Contaminant remediation decision analysis using information gap theory"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1110.6460","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:ca258886eac3698059223ca51510ecb6202d569d8953611cc48cb0a82d83fac8","target":"record","created_at":"2026-05-18T04:09:55Z","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":"2912a02a8078d30e7a84afc17c38d3ec2dace53efd99667280d5634a4cfcae10","cross_cats_sorted":["physics.data-an","stat.AP"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.geo-ph","submitted_at":"2011-10-28T20:41:15Z","title_canon_sha256":"acd5c622f96f1261259bc3e8eb4e07330508db965ea0bfca8cf8c44379d3e7f2"},"schema_version":"1.0","source":{"id":"1110.6460","kind":"arxiv","version":1}},"canonical_sha256":"5c1571df7765c5c003e1098e23833e2d9db56335f80b3574adf62b9a64c648b2","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"5c1571df7765c5c003e1098e23833e2d9db56335f80b3574adf62b9a64c648b2","first_computed_at":"2026-05-18T04:09:55.701297Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T04:09:55.701297Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"4q6f2bqBl+61QtE9vsjazVEp6HZSxRRKBbkV4CHp0ASkbhBcGN9Qi05F8rkj59ZpkT+WL4lqWINtAIUHjNjaAA==","signature_status":"signed_v1","signed_at":"2026-05-18T04:09:55.702087Z","signed_message":"canonical_sha256_bytes"},"source_id":"1110.6460","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:ca258886eac3698059223ca51510ecb6202d569d8953611cc48cb0a82d83fac8","sha256:b50dd53aa68c9b79eb33bdf1b1075c6d41d197cf9214c53a34a240969684a238"],"state_sha256":"51922f1a354c766cabca1c4f6690cb42dac6447268c13eefd2a9e18ab3bef0ae"}