{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2014:JXBAUY44GXBTY455D5BO5KSCXX","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":"e82d9c95d84bc0cd847441cb617dde43ddc56526f11f260150ef797814433533","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"stat.ME","submitted_at":"2014-12-05T08:47:26Z","title_canon_sha256":"1449e13f87f823b450ea2765604d9a5099e117624085903c08fb0d94480b60ce"},"schema_version":"1.0","source":{"id":"1412.1920","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1412.1920","created_at":"2026-05-18T02:32:05Z"},{"alias_kind":"arxiv_version","alias_value":"1412.1920v1","created_at":"2026-05-18T02:32:05Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1412.1920","created_at":"2026-05-18T02:32:05Z"},{"alias_kind":"pith_short_12","alias_value":"JXBAUY44GXBT","created_at":"2026-05-18T12:28:35Z"},{"alias_kind":"pith_short_16","alias_value":"JXBAUY44GXBTY455","created_at":"2026-05-18T12:28:35Z"},{"alias_kind":"pith_short_8","alias_value":"JXBAUY44","created_at":"2026-05-18T12:28:35Z"}],"graph_snapshots":[{"event_id":"sha256:a8ee71664ac7f3555e47fab225418b87cc0add76653cb9dd9e2da3ae6bd97402","target":"graph","created_at":"2026-05-18T02:32:05Z","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":"Stochastic ordering among distributions has been considered in a variety of scenarios. Economic studies often involve research about the ordering of investment strategies or social welfare. However, as noted in the literature, stochastic orderings are often a too strong assumption which is not supported by the data even in cases in which the researcher tends to believe that a certain variable is somehow smaller than other. Instead of considering this rigid model of stochastic order we propose to look at a more flexible version in which two distributions are said to satisfy an approximate stoch","authors_text":"Carlos Matran, Eustasio del Barrio, Juan A. Cuesta-Albertos, Pedro C. Alvarez-Esteban","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"stat.ME","submitted_at":"2014-12-05T08:47:26Z","title":"A contamination model for approximate stochastic order: extended version"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1412.1920","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":"sha256:45dd4d29b6610a9486cc460f28b003669cf3f72b776c0e04ec1a075270acdac2","target":"record","created_at":"2026-05-18T02:32:05Z","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":"e82d9c95d84bc0cd847441cb617dde43ddc56526f11f260150ef797814433533","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"stat.ME","submitted_at":"2014-12-05T08:47:26Z","title_canon_sha256":"1449e13f87f823b450ea2765604d9a5099e117624085903c08fb0d94480b60ce"},"schema_version":"1.0","source":{"id":"1412.1920","kind":"arxiv","version":1}},"canonical_sha256":"4dc20a639c35c33c73bd1f42eeaa42bddbafeeb5e16a7e9387f4f71c57fafe66","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"4dc20a639c35c33c73bd1f42eeaa42bddbafeeb5e16a7e9387f4f71c57fafe66","first_computed_at":"2026-05-18T02:32:05.775725Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T02:32:05.775725Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"++wqqU486k/4XMok+U2c8qM8Yw8h9Eo20GPZepZ+cKbl4fOrMu2/W0KIjiUTytgt15MGiaH2Dev5EJyKnjwwDQ==","signature_status":"signed_v1","signed_at":"2026-05-18T02:32:05.776077Z","signed_message":"canonical_sha256_bytes"},"source_id":"1412.1920","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:45dd4d29b6610a9486cc460f28b003669cf3f72b776c0e04ec1a075270acdac2","sha256:a8ee71664ac7f3555e47fab225418b87cc0add76653cb9dd9e2da3ae6bd97402"],"state_sha256":"c098457973364c9ebf0d82b6ed98c0a47f8874de5ba6327e28eea56eefe715b1"}