{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2012:WOPBO3XMEEX2MXSYIPJB74LZ7L","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":"b799cc1e36a23de2b26bb592a99c3d5e2ef79898d578e22906189da341289cb6","cross_cats_sorted":["physics.data-an"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"q-fin.ST","submitted_at":"2012-01-17T10:24:02Z","title_canon_sha256":"e3c4a126f9e6ced47c9c0ffcd8058a4024f03cd7f796fb97195bc4fe1f548882"},"schema_version":"1.0","source":{"id":"1201.3473","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1201.3473","created_at":"2026-05-18T03:55:02Z"},{"alias_kind":"arxiv_version","alias_value":"1201.3473v2","created_at":"2026-05-18T03:55:02Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1201.3473","created_at":"2026-05-18T03:55:02Z"},{"alias_kind":"pith_short_12","alias_value":"WOPBO3XMEEX2","created_at":"2026-05-18T12:27:25Z"},{"alias_kind":"pith_short_16","alias_value":"WOPBO3XMEEX2MXSY","created_at":"2026-05-18T12:27:25Z"},{"alias_kind":"pith_short_8","alias_value":"WOPBO3XM","created_at":"2026-05-18T12:27:25Z"}],"graph_snapshots":[{"event_id":"sha256:7bef8792300ac84a44131091ea4963497768cd78ecc2574297d535287c6fc435","target":"graph","created_at":"2026-05-18T03:55:02Z","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":"We introduce a new method for detection of long-range cross-correlations and multifractality - multifractal height cross-correlation analysis (MF-HXA) - based on scaling of qth order covariances. MF-HXA is a bivariate generalization of the height-height correlation analysis of Barabasi & Vicsek [Barabasi, A.L., Vicsek, T.: Multifractality of self-affine fractals, Physical Review A 44(4), 1991]. The method can be used to analyze long-range cross-correlations and multifractality between two simultaneously recorded series. We illustrate a power of the method on both simulated and real-world time ","authors_text":"Ladislav Kristoufek","cross_cats":["physics.data-an"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"q-fin.ST","submitted_at":"2012-01-17T10:24:02Z","title":"Multifractal Height Cross-Correlation Analysis: A New Method for Analyzing Long-Range Cross-Correlations"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1201.3473","kind":"arxiv","version":2},"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":"sha256:17bc8b13ce16f981483a33080f284ad123c4343fe1f6f4cc2aa825f4a51b180e","target":"record","created_at":"2026-05-18T03:55:02Z","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":"b799cc1e36a23de2b26bb592a99c3d5e2ef79898d578e22906189da341289cb6","cross_cats_sorted":["physics.data-an"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"q-fin.ST","submitted_at":"2012-01-17T10:24:02Z","title_canon_sha256":"e3c4a126f9e6ced47c9c0ffcd8058a4024f03cd7f796fb97195bc4fe1f548882"},"schema_version":"1.0","source":{"id":"1201.3473","kind":"arxiv","version":2}},"canonical_sha256":"b39e176eec212fa65e5843d21ff179fad7a854ebc6961d35587fd65b95a5e832","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"b39e176eec212fa65e5843d21ff179fad7a854ebc6961d35587fd65b95a5e832","first_computed_at":"2026-05-18T03:55:02.681404Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T03:55:02.681404Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"XzdRNEhNvzzgkEOYdy6ZLqPYhWRQ2C2WRl5qO3PHVeK+vCJqnorU770RlbaoI3unahUh6bQcJ3pdnYeWD3XQDw==","signature_status":"signed_v1","signed_at":"2026-05-18T03:55:02.682059Z","signed_message":"canonical_sha256_bytes"},"source_id":"1201.3473","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:17bc8b13ce16f981483a33080f284ad123c4343fe1f6f4cc2aa825f4a51b180e","sha256:7bef8792300ac84a44131091ea4963497768cd78ecc2574297d535287c6fc435"],"state_sha256":"59a15d5ec310aba7146f299d33e3f7157cee6db2c64dd5c53f14ec5d6c33d2d0"}