{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2026:YMHLSKAYS5F3WTXABZ7WBDXYYV","short_pith_number":"pith:YMHLSKAY","schema_version":"1.0","canonical_sha256":"c30eb92818974bbb4ee00e7f608ef8c5738a8d9b282ca851bc342724cae94268","source":{"kind":"arxiv","id":"2607.27979","version":1},"attestation_state":"computed","paper":{"title":"Comparative Periodogram Analysis of 22 Years of Super-Kamiokande Solar $^{8}\\mathrm{B}$ Neutrino Data: Classical, Phase-Based, and Information Theoretic Methods","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["hep-ph"],"primary_cat":"astro-ph.HE","authors_text":"Bing Xu, Jia-Xin Dong, Liangliang Ren, Ran Wang, Tian-Cheng Huang, Yan-ping Wang, Ze-Lin Zhang","submitted_at":"2026-07-30T10:24:01Z","abstract_excerpt":"Solar $^8\\mathrm{B}$ neutrinos offer a unique probe of solar interior dynamics and neutrino electromagnetic properties. We present a systematic, multi-method periodogram analysis of the 22-year Super-Kamiokande solar neutrino dataset (1996--2018), comparing nine algorithms. Through hierarchical temporal segmentation, we disentangle astrophysical signals from detector systematics. The Generalized Lomb-Scargle (GLS) method provides the most statistically robust detections by correctly handling heteroscedastic uncertainties, whereas classical Lomb-Scargle systematically underestimates significanc"},"verification_status":{"content_addressed":true,"pith_receipt":true,"author_attested":false,"weak_author_claims":0,"strong_author_claims":0,"externally_anchored":false,"storage_verified":false,"citation_signatures":0,"replication_records":0,"graph_snapshot":true,"references_resolved":false,"formal_links_present":false},"canonical_record":{"source":{"id":"2607.27979","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.HE","submitted_at":"2026-07-30T10:24:01Z","cross_cats_sorted":["hep-ph"],"title_canon_sha256":"55bb2d561399634df9a539bc04549a3abb5a6026ffba48f7b25851b7ad70de17","abstract_canon_sha256":"d480bed1563edfec2a41bb7904f711717fa166f41807bdef111627d8946d6b7d"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"c30eb92818974bbb4ee00e7f608ef8c5738a8d9b282ca851bc342724cae94268","last_reissued_at":"2026-07-31T01:35:10.424445Z","signature_status":"unsigned_v0","first_computed_at":"2026-07-31T01:35:10.424445Z"},"graph_snapshot":{"paper":{"title":"Comparative Periodogram Analysis of 22 Years of Super-Kamiokande Solar $^{8}\\mathrm{B}$ Neutrino Data: Classical, Phase-Based, and Information Theoretic Methods","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["hep-ph"],"primary_cat":"astro-ph.HE","authors_text":"Bing Xu, Jia-Xin Dong, Liangliang Ren, Ran Wang, Tian-Cheng Huang, Yan-ping Wang, Ze-Lin Zhang","submitted_at":"2026-07-30T10:24:01Z","abstract_excerpt":"Solar $^8\\mathrm{B}$ neutrinos offer a unique probe of solar interior dynamics and neutrino electromagnetic properties. We present a systematic, multi-method periodogram analysis of the 22-year Super-Kamiokande solar neutrino dataset (1996--2018), comparing nine algorithms. Through hierarchical temporal segmentation, we disentangle astrophysical signals from detector systematics. The Generalized Lomb-Scargle (GLS) method provides the most statistically robust detections by correctly handling heteroscedastic uncertainties, whereas classical Lomb-Scargle systematically underestimates significanc"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2607.27979","kind":"arxiv","version":1},"verdict":{"id":null,"model_set":{},"created_at":null,"strongest_claim":"","one_line_summary":"","pipeline_version":null,"weakest_assumption":"","pith_extraction_headline":""},"integrity":{"clean":true,"summary":{"advisory":0,"critical":0,"by_detector":{},"informational":0},"endpoint":"/pith/2607.27979/integrity.json","findings":[],"available":true,"detectors_run":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938"},"references":{"count":0,"sample":[],"resolved_work":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57","internal_anchors":0},"formal_canon":{"evidence_count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"author_claims":{"count":0,"strong_count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"builder_version":"pith-number-builder-2026-05-17-v1"},"aliases":[{"alias_kind":"arxiv","alias_value":"2607.27979","created_at":"2026-07-31T01:35:10.427489+00:00"},{"alias_kind":"arxiv_version","alias_value":"2607.27979v1","created_at":"2026-07-31T01:35:10.427489+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2607.27979","created_at":"2026-07-31T01:35:10.427489+00:00"},{"alias_kind":"pith_short_12","alias_value":"YMHLSKAYS5F3","created_at":"2026-07-31T01:35:10.427489+00:00"},{"alias_kind":"pith_short_16","alias_value":"YMHLSKAYS5F3WTXA","created_at":"2026-07-31T01:35:10.427489+00:00"},{"alias_kind":"pith_short_8","alias_value":"YMHLSKAY","created_at":"2026-07-31T01:35:10.427489+00:00"}],"events":[],"event_summary":{},"paper_claims":[],"inbound_citations":{"count":0,"internal_anchor_count":0,"sample":[]},"formal_canon":{"evidence_count":0,"sample":[],"anchors":[]},"links":{"html":"https://pith.science/pith/YMHLSKAYS5F3WTXABZ7WBDXYYV","json":"https://pith.science/pith/YMHLSKAYS5F3WTXABZ7WBDXYYV.json","graph_json":"https://pith.science/api/pith-number/YMHLSKAYS5F3WTXABZ7WBDXYYV/graph.json","events_json":"https://pith.science/api/pith-number/YMHLSKAYS5F3WTXABZ7WBDXYYV/events.json","paper":"https://pith.science/paper/YMHLSKAY"},"agent_actions":{"view_html":"https://pith.science/pith/YMHLSKAYS5F3WTXABZ7WBDXYYV","download_json":"https://pith.science/pith/YMHLSKAYS5F3WTXABZ7WBDXYYV.json","view_paper":"https://pith.science/paper/YMHLSKAY","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=2607.27979&json=true","fetch_graph":"https://pith.science/api/pith-number/YMHLSKAYS5F3WTXABZ7WBDXYYV/graph.json","fetch_events":"https://pith.science/api/pith-number/YMHLSKAYS5F3WTXABZ7WBDXYYV/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/YMHLSKAYS5F3WTXABZ7WBDXYYV/action/timestamp_anchor","attest_storage":"https://pith.science/pith/YMHLSKAYS5F3WTXABZ7WBDXYYV/action/storage_attestation","attest_author":"https://pith.science/pith/YMHLSKAYS5F3WTXABZ7WBDXYYV/action/author_attestation","sign_citation":"https://pith.science/pith/YMHLSKAYS5F3WTXABZ7WBDXYYV/action/citation_signature","submit_replication":"https://pith.science/pith/YMHLSKAYS5F3WTXABZ7WBDXYYV/action/replication_record"}},"created_at":"2026-07-31T01:35:10.427489+00:00","updated_at":"2026-07-31T01:35:10.427489+00:00"}