{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2016:GFS7WV2TEV6SE3AN7N45H2LPGA","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":"ae24c469586d0bd8505c32575ef20fd6b87083f00602ed6c63bcf2bba2c3a0e7","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"q-fin.MF","submitted_at":"2016-09-29T05:09:56Z","title_canon_sha256":"a39b62ee79695312c5a446f3f47c1bf1398573179727bb20cf3934db534a450d"},"schema_version":"1.0","source":{"id":"1609.09205","kind":"arxiv","version":3}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1609.09205","created_at":"2026-05-18T00:33:59Z"},{"alias_kind":"arxiv_version","alias_value":"1609.09205v3","created_at":"2026-05-18T00:33:59Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1609.09205","created_at":"2026-05-18T00:33:59Z"},{"alias_kind":"pith_short_12","alias_value":"GFS7WV2TEV6S","created_at":"2026-05-18T12:30:19Z"},{"alias_kind":"pith_short_16","alias_value":"GFS7WV2TEV6SE3AN","created_at":"2026-05-18T12:30:19Z"},{"alias_kind":"pith_short_8","alias_value":"GFS7WV2T","created_at":"2026-05-18T12:30:19Z"}],"graph_snapshots":[{"event_id":"sha256:8411535563054d5ff3e3c276a1854f33f529d68e55690a4aceace9f45b67cc47","target":"graph","created_at":"2026-05-18T00:33:59Z","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":"This paper investigates the problem of maximizing expected terminal utility in a discrete-time financial market model with a finite horizon under non-dominated model uncertainty. We use a dynamic programming framework together with measurable selection arguments to prove that under mild integrability conditions, an optimal portfolio exists for an unbounded utility function defined on the half-real line.","authors_text":"Laurence Carassus, Romain Blanchard","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"q-fin.MF","submitted_at":"2016-09-29T05:09:56Z","title":"Robust Optimal Investment in Discrete Time for Unbounded Utility Function"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1609.09205","kind":"arxiv","version":3},"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":"sha256:4f439abf53f3fb86adecd2f24d55437e72db0cc8e2cac805533dae7d9ea6280f","target":"record","created_at":"2026-05-18T00:33:59Z","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":"ae24c469586d0bd8505c32575ef20fd6b87083f00602ed6c63bcf2bba2c3a0e7","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"q-fin.MF","submitted_at":"2016-09-29T05:09:56Z","title_canon_sha256":"a39b62ee79695312c5a446f3f47c1bf1398573179727bb20cf3934db534a450d"},"schema_version":"1.0","source":{"id":"1609.09205","kind":"arxiv","version":3}},"canonical_sha256":"3165fb5753257d226c0dfb79d3e96f3038f5f93c53212e4f032998c70eb184da","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"3165fb5753257d226c0dfb79d3e96f3038f5f93c53212e4f032998c70eb184da","first_computed_at":"2026-05-18T00:33:59.796276Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T00:33:59.796276Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"JK+5kDTW4uKVQ0dMG12PHztTxhWDRvf/EsOMlB8+Hr9kzwbcoI+99bRuVqxkrwdpL9UV5n9A10QU30tuUAyMBA==","signature_status":"signed_v1","signed_at":"2026-05-18T00:33:59.796949Z","signed_message":"canonical_sha256_bytes"},"source_id":"1609.09205","source_kind":"arxiv","source_version":3}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:4f439abf53f3fb86adecd2f24d55437e72db0cc8e2cac805533dae7d9ea6280f","sha256:8411535563054d5ff3e3c276a1854f33f529d68e55690a4aceace9f45b67cc47"],"state_sha256":"cd37b2e1e630a5117e4dfadef7e28fcb84bdf6ae19a7505162e3a1a6ab3089d1"}