{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2026:B436AV42TGCNNUTYDVLEBRDZNT","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":"f4cd0c90ab3ffb10f582521f9df5cec53b2ba0c723f6bafbe0fd6a34d1ffe12f","cross_cats_sorted":["cs.AI"],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.LG","submitted_at":"2026-06-26T15:35:46Z","title_canon_sha256":"d5c3dd90acf09973c74d7ec1ab85fb3d6500481ef677b42d0834a64731609a66"},"schema_version":"1.0","source":{"id":"2606.28190","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2606.28190","created_at":"2026-06-29T01:15:08Z"},{"alias_kind":"arxiv_version","alias_value":"2606.28190v1","created_at":"2026-06-29T01:15:08Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2606.28190","created_at":"2026-06-29T01:15:08Z"},{"alias_kind":"pith_short_12","alias_value":"B436AV42TGCN","created_at":"2026-06-29T01:15:08Z"},{"alias_kind":"pith_short_16","alias_value":"B436AV42TGCNNUTY","created_at":"2026-06-29T01:15:08Z"},{"alias_kind":"pith_short_8","alias_value":"B436AV42","created_at":"2026-06-29T01:15:08Z"}],"graph_snapshots":[{"event_id":"sha256:aa33fd966196a4bc168261627f79029297d3d0a2b081d8bfe5e9efd6d6ff3d8f","target":"graph","created_at":"2026-06-29T01:15:08Z","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/2606.28190/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"This study analyzes Sri Lankan migration and remittances over 32 years (1994-2025). Using a 384-month harmonized dataset, we apply exploratory data analysis, stationarity corrected time-series modeling (ADF, Johansen, VAR/VECM), and supervised learning. Results reveal remittance inflows are primarily driven by external macroeconomic variables, specifically exchange rate dynamics and global oil prices, rather than domestic indicators. Impulse response analysis confirms the asymmetric impact of currency depreciation and oil price shocks. Predictively, multivariate machine learning models outperf","authors_text":"Chanupa Gurusinghe, Dhinanjaya Fernando, Dinura Ginige, Kalana Lakshan, Lasana Pahanga, Nisansa de Silva, Sandareka Wickramanayake, Sandeepa Weerasekara, Subavarshana Arumugam","cross_cats":["cs.AI"],"headline":"","license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.LG","submitted_at":"2026-06-26T15:35:46Z","title":"The Remittance Blueprint: Data-driven Intelligence for Sri Lanka"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2606.28190","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:ddbe11fda2a698fa085753de80081cfe935d6daa3e670a76e69db9530f88efce","target":"record","created_at":"2026-06-29T01:15:08Z","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":"f4cd0c90ab3ffb10f582521f9df5cec53b2ba0c723f6bafbe0fd6a34d1ffe12f","cross_cats_sorted":["cs.AI"],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.LG","submitted_at":"2026-06-26T15:35:46Z","title_canon_sha256":"d5c3dd90acf09973c74d7ec1ab85fb3d6500481ef677b42d0834a64731609a66"},"schema_version":"1.0","source":{"id":"2606.28190","kind":"arxiv","version":1}},"canonical_sha256":"0f37e0579a9984d6d2781d5640c4796ce4c40f8c0ab1605e0c159659eb022dbd","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"0f37e0579a9984d6d2781d5640c4796ce4c40f8c0ab1605e0c159659eb022dbd","first_computed_at":"2026-06-29T01:15:08.802192Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-06-29T01:15:08.802192Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"wgqIHt9wZuxoTgAoc4bOShCpYtksXYdCDL33D19lnIYGz3CMzgB1OTxjjWObI+46iFHZicobjj3IuGZacedGCg==","signature_status":"signed_v1","signed_at":"2026-06-29T01:15:08.802623Z","signed_message":"canonical_sha256_bytes"},"source_id":"2606.28190","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:ddbe11fda2a698fa085753de80081cfe935d6daa3e670a76e69db9530f88efce","sha256:aa33fd966196a4bc168261627f79029297d3d0a2b081d8bfe5e9efd6d6ff3d8f"],"state_sha256":"803167b4317904f0c0f3a2225c2c81c4e2c5dd2a983ed72956e7e3f0f7ef0920"}