{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2017:S6CWTLGLSSHK23X63X6YTZ2NNM","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":"b1619aba673a3157ceb515e775d6d36c22b3da3c441f23f12c13946a6b03f1a0","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"q-fin.MF","submitted_at":"2017-09-08T13:41:17Z","title_canon_sha256":"f91ee82cd880e80390865233dbbe5acb3b10ed292d0a0fb4e2b86dfb0d4f5879"},"schema_version":"1.0","source":{"id":"1709.02701","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1709.02701","created_at":"2026-05-18T00:35:44Z"},{"alias_kind":"arxiv_version","alias_value":"1709.02701v1","created_at":"2026-05-18T00:35:44Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1709.02701","created_at":"2026-05-18T00:35:44Z"},{"alias_kind":"pith_short_12","alias_value":"S6CWTLGLSSHK","created_at":"2026-05-18T12:31:43Z"},{"alias_kind":"pith_short_16","alias_value":"S6CWTLGLSSHK23X6","created_at":"2026-05-18T12:31:43Z"},{"alias_kind":"pith_short_8","alias_value":"S6CWTLGL","created_at":"2026-05-18T12:31:43Z"}],"graph_snapshots":[{"event_id":"sha256:5e9d7f24fd70fe152bb6665013695cdc22ff8c9b41c14958dc20a95dc2226b94","target":"graph","created_at":"2026-05-18T00:35:44Z","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":"The aim of this work is to create systematic trading strategies built upon several financial crisis indicators based on the spectral properties of market dynamics. Within the limitations of our framework and data, we will demonstrate that our systematic trading strategies are able to make money, not as a result of pure luck but, in a reproducible way and while avoiding the pitfall of over fitting, as a result of the skill of the operators and their understanding and knowledge of the financial market. Using singular value decomposition (SVD) techniques in order to compute all spectra in an effi","authors_text":"Antoine Kornprobst","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"q-fin.MF","submitted_at":"2017-09-08T13:41:17Z","title":"Winning Investment Strategies Based on Financial Crisis Indicators"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1709.02701","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:e312861fc88a1283d297af346dd3f47bdc30f727493ae01c5eacba74fad54043","target":"record","created_at":"2026-05-18T00:35:44Z","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":"b1619aba673a3157ceb515e775d6d36c22b3da3c441f23f12c13946a6b03f1a0","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"q-fin.MF","submitted_at":"2017-09-08T13:41:17Z","title_canon_sha256":"f91ee82cd880e80390865233dbbe5acb3b10ed292d0a0fb4e2b86dfb0d4f5879"},"schema_version":"1.0","source":{"id":"1709.02701","kind":"arxiv","version":1}},"canonical_sha256":"978569accb948ead6efeddfd89e74d6b16743f42e324993953b76e4755abe568","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"978569accb948ead6efeddfd89e74d6b16743f42e324993953b76e4755abe568","first_computed_at":"2026-05-18T00:35:44.983204Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T00:35:44.983204Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"XCLsK2UoXBs2pdH2i8AqwCVC+XHDZYRASChHm2blC7EyXYBemDUjHWKohXZ5fcilyut2wlqNIhF41WioFz0uCA==","signature_status":"signed_v1","signed_at":"2026-05-18T00:35:44.983851Z","signed_message":"canonical_sha256_bytes"},"source_id":"1709.02701","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:e312861fc88a1283d297af346dd3f47bdc30f727493ae01c5eacba74fad54043","sha256:5e9d7f24fd70fe152bb6665013695cdc22ff8c9b41c14958dc20a95dc2226b94"],"state_sha256":"f1f19b9ee1ebf0bdfd7eccfa253f3bc8426ff1265e6da67316bdd636d88e5323"}