{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2019:KG55KQHT77UHV5TZXBA5YNCDXT","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":"7be57b1e6ea532d931f60d173c446e61b3393b294c3f850ba5b92b10cd14ff84","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CY","submitted_at":"2019-06-18T07:09:42Z","title_canon_sha256":"cf926a35a3720662c1ba0e4fcd62ef9114255c1ce4ba00b7abe615e8efd01b72"},"schema_version":"1.0","source":{"id":"1906.07408","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1906.07408","created_at":"2026-05-17T23:43:07Z"},{"alias_kind":"arxiv_version","alias_value":"1906.07408v1","created_at":"2026-05-17T23:43:07Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1906.07408","created_at":"2026-05-17T23:43:07Z"},{"alias_kind":"pith_short_12","alias_value":"KG55KQHT77UH","created_at":"2026-05-18T12:33:21Z"},{"alias_kind":"pith_short_16","alias_value":"KG55KQHT77UHV5TZ","created_at":"2026-05-18T12:33:21Z"},{"alias_kind":"pith_short_8","alias_value":"KG55KQHT","created_at":"2026-05-18T12:33:21Z"}],"graph_snapshots":[{"event_id":"sha256:00b5c36c20eb53f672906dffe87cb5c86841080da417953a4df177791f35bf48","target":"graph","created_at":"2026-05-17T23:43:07Z","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":"For nowadays severe refugee issue, we primarily set up an evaluation pattern on refugee crisis. Then, we modify our model in the consideration that time and external factors. Besides, we propose a set of policy to facilitate migration movement on optimal route before discussing the extendibility of our model.","authors_text":"Bernie Liu, Jiahui Chen, Mengjia Zhou","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CY","submitted_at":"2019-06-18T07:09:42Z","title":"Evaluation Pattern on Refugee Crisis"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1906.07408","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":"sha256:33599b9fab00716d3b85407c6594db961a5f4d8a9dee4f05d78fa4bc62d6663a","target":"record","created_at":"2026-05-17T23:43:07Z","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":"7be57b1e6ea532d931f60d173c446e61b3393b294c3f850ba5b92b10cd14ff84","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CY","submitted_at":"2019-06-18T07:09:42Z","title_canon_sha256":"cf926a35a3720662c1ba0e4fcd62ef9114255c1ce4ba00b7abe615e8efd01b72"},"schema_version":"1.0","source":{"id":"1906.07408","kind":"arxiv","version":1}},"canonical_sha256":"51bbd540f3ffe87af679b841dc3443bcf4ca410448c0684e401e76ec97279d48","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"51bbd540f3ffe87af679b841dc3443bcf4ca410448c0684e401e76ec97279d48","first_computed_at":"2026-05-17T23:43:07.950097Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-17T23:43:07.950097Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"supcULOxavAxGzOBEwIhhkZDG+r184Aak8McsWNduo2tDtVt9wqhmYT9/ro7mrSAwn0rowU/dBCWMIRruNVnAw==","signature_status":"signed_v1","signed_at":"2026-05-17T23:43:07.950748Z","signed_message":"canonical_sha256_bytes"},"source_id":"1906.07408","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:33599b9fab00716d3b85407c6594db961a5f4d8a9dee4f05d78fa4bc62d6663a","sha256:00b5c36c20eb53f672906dffe87cb5c86841080da417953a4df177791f35bf48"],"state_sha256":"da57c3ecb2cdba8e7a64757b61dde35267f9ada73c226d869584445d8fa7086d"}