{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2007:4XKB32RRUNHAKFZGUAI3JL4P27","short_pith_number":"pith:4XKB32RR","schema_version":"1.0","canonical_sha256":"e5d41dea31a34e051726a011b4af8fd7f1ea7c6aab193e91bfbf78b8f92c8318","source":{"kind":"arxiv","id":"0706.3788","version":2},"attestation_state":"computed","paper":{"title":"Measurement of the Neutrino Asymmetry Parameter B in Neutron Decay","license":"","headline":"","cross_cats":[],"primary_cat":"hep-ph","authors_text":"A. Petoukhov, B. Maerkisch, D. Mund, F. Glueck, H. Abele, J. Krempel, M. Deissenroth, M. Kreuz, M. Schumann, T. Soldner","submitted_at":"2007-06-26T10:02:55Z","abstract_excerpt":"A new measurement of the neutrino asymmetry parameter B in neutron decay, the angular correlation between neutron spin and anti-neutrino momentum, is presented. The result, B=0.9802(50), agrees with the Standard Model expectation and earlier measurements, and permits improved tests on ``new physics'' in neutron decay."},"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":"0706.3788","kind":"arxiv","version":2},"metadata":{"license":"","primary_cat":"hep-ph","submitted_at":"2007-06-26T10:02:55Z","cross_cats_sorted":[],"title_canon_sha256":"5370b413632af93e6a40f5dd9859b290e76b06a30acbeb40a7e4bafebf08511a","abstract_canon_sha256":"dc9bc1fb31dfd80e3833028f5567c383e2b2047fffef882d83928b66a841790a"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-04T15:24:21.990570Z","signature_b64":"w/SgNilyPLTe8gUn/WUPz0R1fabRWubMcfTwStPrhD/GC40a1BvpYbX/LIXDAQHDPUS9ruM8sPAr+LOFM8SSCQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"e5d41dea31a34e051726a011b4af8fd7f1ea7c6aab193e91bfbf78b8f92c8318","last_reissued_at":"2026-07-04T15:24:21.990164Z","signature_status":"signed_v1","first_computed_at":"2026-07-04T15:24:21.990164Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Measurement of the Neutrino Asymmetry Parameter B in Neutron Decay","license":"","headline":"","cross_cats":[],"primary_cat":"hep-ph","authors_text":"A. Petoukhov, B. Maerkisch, D. Mund, F. Glueck, H. Abele, J. Krempel, M. Deissenroth, M. Kreuz, M. Schumann, T. Soldner","submitted_at":"2007-06-26T10:02:55Z","abstract_excerpt":"A new measurement of the neutrino asymmetry parameter B in neutron decay, the angular correlation between neutron spin and anti-neutrino momentum, is presented. The result, B=0.9802(50), agrees with the Standard Model expectation and earlier measurements, and permits improved tests on ``new physics'' in neutron decay."},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"0706.3788","kind":"arxiv","version":2},"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/0706.3788/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":"0706.3788","created_at":"2026-07-04T15:24:21.990228+00:00"},{"alias_kind":"arxiv_version","alias_value":"0706.3788v2","created_at":"2026-07-04T15:24:21.990228+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.0706.3788","created_at":"2026-07-04T15:24:21.990228+00:00"},{"alias_kind":"pith_short_12","alias_value":"4XKB32RRUNHA","created_at":"2026-07-04T15:24:21.990228+00:00"},{"alias_kind":"pith_short_16","alias_value":"4XKB32RRUNHAKFZG","created_at":"2026-07-04T15:24:21.990228+00:00"},{"alias_kind":"pith_short_8","alias_value":"4XKB32RR","created_at":"2026-07-04T15:24:21.990228+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/4XKB32RRUNHAKFZGUAI3JL4P27","json":"https://pith.science/pith/4XKB32RRUNHAKFZGUAI3JL4P27.json","graph_json":"https://pith.science/api/pith-number/4XKB32RRUNHAKFZGUAI3JL4P27/graph.json","events_json":"https://pith.science/api/pith-number/4XKB32RRUNHAKFZGUAI3JL4P27/events.json","paper":"https://pith.science/paper/4XKB32RR"},"agent_actions":{"view_html":"https://pith.science/pith/4XKB32RRUNHAKFZGUAI3JL4P27","download_json":"https://pith.science/pith/4XKB32RRUNHAKFZGUAI3JL4P27.json","view_paper":"https://pith.science/paper/4XKB32RR","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=0706.3788&json=true","fetch_graph":"https://pith.science/api/pith-number/4XKB32RRUNHAKFZGUAI3JL4P27/graph.json","fetch_events":"https://pith.science/api/pith-number/4XKB32RRUNHAKFZGUAI3JL4P27/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/4XKB32RRUNHAKFZGUAI3JL4P27/action/timestamp_anchor","attest_storage":"https://pith.science/pith/4XKB32RRUNHAKFZGUAI3JL4P27/action/storage_attestation","attest_author":"https://pith.science/pith/4XKB32RRUNHAKFZGUAI3JL4P27/action/author_attestation","sign_citation":"https://pith.science/pith/4XKB32RRUNHAKFZGUAI3JL4P27/action/citation_signature","submit_replication":"https://pith.science/pith/4XKB32RRUNHAKFZGUAI3JL4P27/action/replication_record"}},"created_at":"2026-07-04T15:24:21.990228+00:00","updated_at":"2026-07-04T15:24:21.990228+00:00"}