{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2017:2SFNB5A5RR6IVDT3QLPF34N33N","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":"216400d480fd776208982098edc4f424be730b1431939738547f801cb124e4c9","cross_cats_sorted":["astro-ph.HE","astro-ph.SR","nlin.CD"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.data-an","submitted_at":"2017-04-26T02:21:24Z","title_canon_sha256":"21f6d77c507b29141ee4a9fe0a1db61fb7098ce1bacdac9a48153fd90a7c7cd5"},"schema_version":"1.0","source":{"id":"1704.08606","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1704.08606","created_at":"2026-05-18T00:06:41Z"},{"alias_kind":"arxiv_version","alias_value":"1704.08606v2","created_at":"2026-05-18T00:06:41Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1704.08606","created_at":"2026-05-18T00:06:41Z"},{"alias_kind":"pith_short_12","alias_value":"2SFNB5A5RR6I","created_at":"2026-05-18T12:30:55Z"},{"alias_kind":"pith_short_16","alias_value":"2SFNB5A5RR6IVDT3","created_at":"2026-05-18T12:30:55Z"},{"alias_kind":"pith_short_8","alias_value":"2SFNB5A5","created_at":"2026-05-18T12:30:55Z"}],"graph_snapshots":[{"event_id":"sha256:0fbe8c1d63f66a43862c2020a3bca62dfda2f0fd39caf5fb77c29966a62a3a87","target":"graph","created_at":"2026-05-18T00:06:41Z","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":"Recurrence networks and the associated statistical measures have become important tools in the analysis of time series data. In this work, we test how effective the recurrence network measures are in analyzing real world data involving two main types of noise, white noise and colored noise. We use two prominent network measures as discriminating statistic for hypothesis testing using surrogate data for a specific null hypothesis that the data is derived from a linear stochastic process. We show that the characteristic path length is especially efficient as a discriminating measure with the con","authors_text":"G. Ambika, K. P. Harikrishnan, Rinku Jacob, R. Misra","cross_cats":["astro-ph.HE","astro-ph.SR","nlin.CD"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.data-an","submitted_at":"2017-04-26T02:21:24Z","title":"Recurrence network measures for hypothesis testing using surrogate data: application to black hole light curves"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1704.08606","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:a72113f3197bbb108fb069a2576d67df0e4d87b0b158a6b1fffe0dfa3dd2aab9","target":"record","created_at":"2026-05-18T00:06:41Z","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":"216400d480fd776208982098edc4f424be730b1431939738547f801cb124e4c9","cross_cats_sorted":["astro-ph.HE","astro-ph.SR","nlin.CD"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.data-an","submitted_at":"2017-04-26T02:21:24Z","title_canon_sha256":"21f6d77c507b29141ee4a9fe0a1db61fb7098ce1bacdac9a48153fd90a7c7cd5"},"schema_version":"1.0","source":{"id":"1704.08606","kind":"arxiv","version":2}},"canonical_sha256":"d48ad0f41d8c7c8a8e7b82de5df1bbdb7d65b53ebd54c093bd5e86dfbb7f300c","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"d48ad0f41d8c7c8a8e7b82de5df1bbdb7d65b53ebd54c093bd5e86dfbb7f300c","first_computed_at":"2026-05-18T00:06:41.971213Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T00:06:41.971213Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"PhmGcI8fthKp20W/WoX6I6ApVF6sOAyPBOYDKQTDPBq5108d9X0HQvuhZqIJLczzwlhvtRoy24F3ym+2hKCkAQ==","signature_status":"signed_v1","signed_at":"2026-05-18T00:06:41.971650Z","signed_message":"canonical_sha256_bytes"},"source_id":"1704.08606","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:a72113f3197bbb108fb069a2576d67df0e4d87b0b158a6b1fffe0dfa3dd2aab9","sha256:0fbe8c1d63f66a43862c2020a3bca62dfda2f0fd39caf5fb77c29966a62a3a87"],"state_sha256":"2adee1496629e75e86ecae53c2540ca3e203794067b6c21f1d30779fa6fab27e"}