{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2004:FWML5TEOHD5SAMRI73EYANULOG","short_pith_number":"pith:FWML5TEO","schema_version":"1.0","canonical_sha256":"2d98becc8e38fb203228fec980368b71b64464f7792262c40ae7b249b392642e","source":{"kind":"arxiv","id":"nucl-ex/0405006","version":5},"attestation_state":"computed","paper":{"title":"Precision Measurement of the Neutron Spin Asymmetries and Spin-dependent Structure Functions in the Valence Quark Region","license":"","headline":"","cross_cats":["hep-ex","hep-ph"],"primary_cat":"nucl-ex","authors_text":"et al. (The Jefferson Lab Hall A Collaboration), X. Zheng","submitted_at":"2004-05-12T14:43:46Z","abstract_excerpt":"We report on measurements of the neutron spin asymmetries $A_{1,2}^n$ and polarized structure functions $g_{1,2}^n$ at three kinematics in the deep inelastic region, with $x=0.33$, 0.47 and 0.60 and $Q^2=2.7$, 3.5 and 4.8 (GeV/c)$^2$, respectively. These measurements were performed using a 5.7 GeV longitudinally-polarized electron beam and a polarized $^3$He target. The results for $A_1^n$ and $g_1^n$ at $x=0.33$ are consistent with previous world data and, at the two higher $x$ points, have improved the precision of the world data by about an order of magnitude. The new $A_1^n$ data show a ze"},"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":"nucl-ex/0405006","kind":"arxiv","version":5},"metadata":{"license":"","primary_cat":"nucl-ex","submitted_at":"2004-05-12T14:43:46Z","cross_cats_sorted":["hep-ex","hep-ph"],"title_canon_sha256":"1a82de6b95a7c3d8b6fdf048a72f4608b379350e43db9e742145a84848b7d1a1","abstract_canon_sha256":"bb05eae52295e3698e5be92b07c02e50e6886d001af5e2e3a3321ac280926509"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-04T15:52:45.552151Z","signature_b64":"OeMAlKiv/U6JqZvURSUn5w2CVPUwiac16Dc3l7Cd0m0YTWGckD7LOs1NnNS/Z3i7SGI65zIzmTeSHfRnRcrQCw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"2d98becc8e38fb203228fec980368b71b64464f7792262c40ae7b249b392642e","last_reissued_at":"2026-07-04T15:52:45.551804Z","signature_status":"signed_v1","first_computed_at":"2026-07-04T15:52:45.551804Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Precision Measurement of the Neutron Spin Asymmetries and Spin-dependent Structure Functions in the Valence Quark Region","license":"","headline":"","cross_cats":["hep-ex","hep-ph"],"primary_cat":"nucl-ex","authors_text":"et al. (The Jefferson Lab Hall A Collaboration), X. Zheng","submitted_at":"2004-05-12T14:43:46Z","abstract_excerpt":"We report on measurements of the neutron spin asymmetries $A_{1,2}^n$ and polarized structure functions $g_{1,2}^n$ at three kinematics in the deep inelastic region, with $x=0.33$, 0.47 and 0.60 and $Q^2=2.7$, 3.5 and 4.8 (GeV/c)$^2$, respectively. These measurements were performed using a 5.7 GeV longitudinally-polarized electron beam and a polarized $^3$He target. The results for $A_1^n$ and $g_1^n$ at $x=0.33$ are consistent with previous world data and, at the two higher $x$ points, have improved the precision of the world data by about an order of magnitude. The new $A_1^n$ data show a ze"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"nucl-ex/0405006","kind":"arxiv","version":5},"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/nucl-ex/0405006/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":"nucl-ex/0405006","created_at":"2026-07-04T15:52:45.551862+00:00"},{"alias_kind":"arxiv_version","alias_value":"nucl-ex/0405006v5","created_at":"2026-07-04T15:52:45.551862+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.nucl-ex/0405006","created_at":"2026-07-04T15:52:45.551862+00:00"},{"alias_kind":"pith_short_12","alias_value":"FWML5TEOHD5S","created_at":"2026-07-04T15:52:45.551862+00:00"},{"alias_kind":"pith_short_16","alias_value":"FWML5TEOHD5SAMRI","created_at":"2026-07-04T15:52:45.551862+00:00"},{"alias_kind":"pith_short_8","alias_value":"FWML5TEO","created_at":"2026-07-04T15:52:45.551862+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/FWML5TEOHD5SAMRI73EYANULOG","json":"https://pith.science/pith/FWML5TEOHD5SAMRI73EYANULOG.json","graph_json":"https://pith.science/api/pith-number/FWML5TEOHD5SAMRI73EYANULOG/graph.json","events_json":"https://pith.science/api/pith-number/FWML5TEOHD5SAMRI73EYANULOG/events.json","paper":"https://pith.science/paper/FWML5TEO"},"agent_actions":{"view_html":"https://pith.science/pith/FWML5TEOHD5SAMRI73EYANULOG","download_json":"https://pith.science/pith/FWML5TEOHD5SAMRI73EYANULOG.json","view_paper":"https://pith.science/paper/FWML5TEO","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=nucl-ex/0405006&json=true","fetch_graph":"https://pith.science/api/pith-number/FWML5TEOHD5SAMRI73EYANULOG/graph.json","fetch_events":"https://pith.science/api/pith-number/FWML5TEOHD5SAMRI73EYANULOG/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/FWML5TEOHD5SAMRI73EYANULOG/action/timestamp_anchor","attest_storage":"https://pith.science/pith/FWML5TEOHD5SAMRI73EYANULOG/action/storage_attestation","attest_author":"https://pith.science/pith/FWML5TEOHD5SAMRI73EYANULOG/action/author_attestation","sign_citation":"https://pith.science/pith/FWML5TEOHD5SAMRI73EYANULOG/action/citation_signature","submit_replication":"https://pith.science/pith/FWML5TEOHD5SAMRI73EYANULOG/action/replication_record"}},"created_at":"2026-07-04T15:52:45.551862+00:00","updated_at":"2026-07-04T15:52:45.551862+00:00"}