{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2014:Q2FP2JLJ54T7S6MTCJJBVUJ77C","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":"1aba5b9c45f24ffa292b8aa71187df59af118cdb8dc0b908fe039365d236d3b5","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"nucl-ex","submitted_at":"2014-03-06T21:00:58Z","title_canon_sha256":"b51434b5529642c896c3a820f88dfd076e7fd4f04db601055880c929960a7a0b"},"schema_version":"1.0","source":{"id":"1403.1584","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1403.1584","created_at":"2026-05-18T02:56:53Z"},{"alias_kind":"arxiv_version","alias_value":"1403.1584v1","created_at":"2026-05-18T02:56:53Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1403.1584","created_at":"2026-05-18T02:56:53Z"},{"alias_kind":"pith_short_12","alias_value":"Q2FP2JLJ54T7","created_at":"2026-05-18T12:28:43Z"},{"alias_kind":"pith_short_16","alias_value":"Q2FP2JLJ54T7S6MT","created_at":"2026-05-18T12:28:43Z"},{"alias_kind":"pith_short_8","alias_value":"Q2FP2JLJ","created_at":"2026-05-18T12:28:43Z"}],"graph_snapshots":[{"event_id":"sha256:765edb755144e277c7e21223730df9790d8ecab048380a4b9f4e5f3d15d36658","target":"graph","created_at":"2026-05-18T02:56:53Z","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 proposed to use polarized neutrons scattering from a hyperpolarized 131Xe gaseous target in order to measure time-reversal violation effect in baryon processes with nucleons. This article provides a brief introduction, historical review, and possible methods to construct a hyperpolarized 131Xe gaseous target.","authors_text":"Pinghan Chu","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"nucl-ex","submitted_at":"2014-03-06T21:00:58Z","title":"Time-reversal invariance violation measurement using polarized neutron scattering from polarized xenon"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1403.1584","kind":"arxiv","version":1},"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":"sha256:23f6fd02666a72a57e8a504c5f47dca48259a42eca06dfd6e4d4b03750dbe5ff","target":"record","created_at":"2026-05-18T02:56:53Z","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":"1aba5b9c45f24ffa292b8aa71187df59af118cdb8dc0b908fe039365d236d3b5","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"nucl-ex","submitted_at":"2014-03-06T21:00:58Z","title_canon_sha256":"b51434b5529642c896c3a820f88dfd076e7fd4f04db601055880c929960a7a0b"},"schema_version":"1.0","source":{"id":"1403.1584","kind":"arxiv","version":1}},"canonical_sha256":"868afd2569ef27f9799312521ad13ff8bbe15c2fd38ab2c05373122de5a0b33b","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"868afd2569ef27f9799312521ad13ff8bbe15c2fd38ab2c05373122de5a0b33b","first_computed_at":"2026-05-18T02:56:53.028839Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T02:56:53.028839Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"BcyaYYs6HvSPy2UuFx8T8jxspzTY4lDsXYkhk0VGsXbJg91+n8eAH4DHq1M9VPuEsWYrAW1jhJWX+9vqPbLMAw==","signature_status":"signed_v1","signed_at":"2026-05-18T02:56:53.029237Z","signed_message":"canonical_sha256_bytes"},"source_id":"1403.1584","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:23f6fd02666a72a57e8a504c5f47dca48259a42eca06dfd6e4d4b03750dbe5ff","sha256:765edb755144e277c7e21223730df9790d8ecab048380a4b9f4e5f3d15d36658"],"state_sha256":"75f3cef23f8e9f7c216723a0128b894daaaf4ffe984ed22d11d43401fd4408f3"}